diff --git a/app/boards/intel_adsp_ace15_mtpm.conf b/app/boards/intel_adsp_ace15_mtpm.conf index 1e661fbf4592..b34d882cb05e 100644 --- a/app/boards/intel_adsp_ace15_mtpm.conf +++ b/app/boards/intel_adsp_ace15_mtpm.conf @@ -15,6 +15,7 @@ CONFIG_COMP_MFCC=y CONFIG_COMP_MULTIBAND_DRC=y CONFIG_FORMAT_CONVERT_HIFI3=n CONFIG_SAMPLE_KEYPHRASE=y +CONFIG_COMP_STFT_PROCESS=y # SOF / audio modules / mocks # This mock is part of official sof-bin releases because the CI that diff --git a/app/boards/intel_adsp_ace20_lnl.conf b/app/boards/intel_adsp_ace20_lnl.conf index abf6d1537330..6cd86de9cbe7 100644 --- a/app/boards/intel_adsp_ace20_lnl.conf +++ b/app/boards/intel_adsp_ace20_lnl.conf @@ -11,6 +11,7 @@ CONFIG_COMP_TESTER=m CONFIG_COMP_SRC_IPC4_FULL_MATRIX=y CONFIG_FORMAT_CONVERT_HIFI3=n CONFIG_SAMPLE_KEYPHRASE=y +CONFIG_COMP_STFT_PROCESS=y # SOF / infrastructure CONFIG_AMS=y diff --git a/app/boards/intel_adsp_ace30_ptl.conf b/app/boards/intel_adsp_ace30_ptl.conf index 2a77e29cf86b..4d2ea1ca8e44 100644 --- a/app/boards/intel_adsp_ace30_ptl.conf +++ b/app/boards/intel_adsp_ace30_ptl.conf @@ -14,6 +14,7 @@ CONFIG_FORMAT_CONVERT_HIFI3=n # tests it can't use extra CONFIGs. See #9410, #8722 and #9386 CONFIG_COMP_GOOGLE_RTC_AUDIO_PROCESSING=m CONFIG_GOOGLE_RTC_AUDIO_PROCESSING_MOCK=y +CONFIG_COMP_STFT_PROCESS=y # SOF / infrastructure CONFIG_KCPS_DYNAMIC_CLOCK_CONTROL=n diff --git a/app/boards/intel_adsp_ace30_wcl.conf b/app/boards/intel_adsp_ace30_wcl.conf index 74a764883aad..0a371469e10b 100644 --- a/app/boards/intel_adsp_ace30_wcl.conf +++ b/app/boards/intel_adsp_ace30_wcl.conf @@ -14,6 +14,7 @@ CONFIG_FORMAT_CONVERT_HIFI3=n # tests it can't use extra CONFIGs. See #9410, #8722 and #9386 CONFIG_COMP_GOOGLE_RTC_AUDIO_PROCESSING=m CONFIG_GOOGLE_RTC_AUDIO_PROCESSING_MOCK=y +CONFIG_COMP_STFT_PROCESS=y # SOF / infrastructure CONFIG_KCPS_DYNAMIC_CLOCK_CONTROL=n diff --git a/src/arch/host/configs/library_defconfig b/src/arch/host/configs/library_defconfig index acf55993174a..28c486bec58d 100644 --- a/src/arch/host/configs/library_defconfig +++ b/src/arch/host/configs/library_defconfig @@ -19,6 +19,7 @@ CONFIG_COMP_SEL=y CONFIG_COMP_SOUND_DOSE=y CONFIG_COMP_SRC=y CONFIG_COMP_SRC_IPC4_FULL_MATRIX=y +CONFIG_COMP_STFT_PROCESS=y CONFIG_COMP_STUBS=y CONFIG_COMP_TDFB=y CONFIG_COMP_TONE=y diff --git a/src/audio/CMakeLists.txt b/src/audio/CMakeLists.txt index 732daf5e8da3..29e602871af7 100644 --- a/src/audio/CMakeLists.txt +++ b/src/audio/CMakeLists.txt @@ -86,6 +86,9 @@ if(NOT CONFIG_COMP_MODULE_SHARED_LIBRARY_BUILD) if(CONFIG_COMP_SRC) add_subdirectory(src) endif() + if(CONFIG_COMP_STFT_PROCESS) + add_subdirectory(stft_process) + endif() if(CONFIG_COMP_TDFB) add_subdirectory(tdfb) endif() diff --git a/src/audio/Kconfig b/src/audio/Kconfig index 2dd5d54b18d9..1f7d362ffdc2 100644 --- a/src/audio/Kconfig +++ b/src/audio/Kconfig @@ -144,6 +144,7 @@ rsource "selector/Kconfig" rsource "smart_amp/Kconfig" rsource "sound_dose/Kconfig" rsource "src/Kconfig" +rsource "stft_process/Kconfig" rsource "tdfb/Kconfig" rsource "template/Kconfig" rsource "tensorflow/Kconfig" diff --git a/src/audio/stft_process/CMakeLists.txt b/src/audio/stft_process/CMakeLists.txt new file mode 100644 index 000000000000..66ccb2276c58 --- /dev/null +++ b/src/audio/stft_process/CMakeLists.txt @@ -0,0 +1,15 @@ +# SPDX-License-Identifier: BSD-3-Clause + +if(CONFIG_COMP_STFT_PROCESS STREQUAL "m" AND DEFINED CONFIG_LLEXT) + add_subdirectory(llext ${PROJECT_BINARY_DIR}/stft_process_llext) + add_dependencies(app stft_process) +else() + add_local_sources(sof stft_process.c) + add_local_sources(sof stft_process_setup.c) + add_local_sources(sof stft_process_common.c) + add_local_sources(sof stft_process-generic.c) + + if(CONFIG_IPC_MAJOR_4) + add_local_sources(sof stft_process-ipc4.c) + endif() +endif() diff --git a/src/audio/stft_process/Kconfig b/src/audio/stft_process/Kconfig new file mode 100644 index 000000000000..792c87954d2d --- /dev/null +++ b/src/audio/stft_process/Kconfig @@ -0,0 +1,14 @@ +# SPDX-License-Identifier: BSD-3-Clause + +config COMP_STFT_PROCESS + tristate "Template example component" + default n + select MATH_FFT + select MATH_32BIT_FFT + select MATH_FFT_MULTI + help + Select for stft_process component. Reason for existence + is to provide a minimal component example and use as + placeholder in processing pipelines. As example processing + it swaps or reverses the channels when the switch control + is enabled. diff --git a/src/audio/stft_process/llext/CMakeLists.txt b/src/audio/stft_process/llext/CMakeLists.txt new file mode 100644 index 000000000000..133330c4a69d --- /dev/null +++ b/src/audio/stft_process/llext/CMakeLists.txt @@ -0,0 +1,11 @@ +# Copyright (c) 2025 Intel Corporation. +# SPDX-License-Identifier: Apache-2.0 + +sof_llext_build("stft_process" + SOURCES ../stft_process.c + ../stft_process_setup.c + ../stft_process_common.c + ../stft_process-generic.c + ../stft_process-ipc4.c + LIB openmodules +) diff --git a/src/audio/stft_process/llext/llext.toml.h b/src/audio/stft_process/llext/llext.toml.h new file mode 100644 index 000000000000..e3988e4bb4ed --- /dev/null +++ b/src/audio/stft_process/llext/llext.toml.h @@ -0,0 +1,6 @@ +#include +#define LOAD_TYPE "2" +#include "../stft_process.toml" + +[module] +count = __COUNTER__ diff --git a/src/audio/stft_process/stft_process-generic.c b/src/audio/stft_process/stft_process-generic.c new file mode 100644 index 000000000000..3399c24657a4 --- /dev/null +++ b/src/audio/stft_process/stft_process-generic.c @@ -0,0 +1,436 @@ +// SPDX-License-Identifier: BSD-3-Clause +// +// Copyright(c) 2025 Intel Corporation. + +#include +#include +#include +#include +#include +#include +#include +#include "stft_process.h" + +#if CONFIG_FORMAT_S32LE +/** + * stft_process_source_s32() - Process S16_LE format. + * @mod: Pointer to module data. + * @source: Source for PCM samples data. + * @sink: Sink for PCM samples data. + * @frames: Number of audio data frames to process. + * + * This is the processing function for 16-bit signed integer PCM formats. The + * audio samples in every frame are re-order to channels order defined in + * component data channel_map[]. + * + * Return: Value zero for success, otherwise an error code. + */ +int stft_process_source_s32(struct stft_comp_data *cd, struct sof_source *source, int frames) +{ + struct stft_process_state *state = &cd->state; + struct stft_process_buffer *ibuf; + int32_t const *x, *x_start, *x_end; + int x_size; + int bytes = frames * cd->frame_bytes; + int frames_left = frames; + int ret; + int n1; + int n2; + int channels = cd->channels; + int n; + int i; + int j; + + /* Get pointer to source data in circular buffer */ + ret = source_get_data_s32(source, bytes, &x, &x_start, &x_size); + if (ret) + return ret; + + /* Set helper pointers to buffer end for wrap check. Then loop until all + * samples are processed. + */ + x_end = x_start + x_size; + + while (frames_left) { + /* Find out samples to process before first wrap or end of data. */ + ibuf = &state->ibuf[0]; + n1 = (x_end - x) / cd->channels; + n2 = stft_process_buffer_samples_without_wrap(ibuf, ibuf->w_ptr); + n = MIN(n1, n2); + n = MIN(n, frames_left); + for (i = 0; i < n; i++) { + for (j = 0; j < channels; j++) { + ibuf = &state->ibuf[j]; + *ibuf->w_ptr++ = *x++; + } + } + + /* One of the buffers needs a wrap (or end of data), so check for wrap */ + for (j = 0; j < channels; j++) { + ibuf = &state->ibuf[j]; + ibuf->w_ptr = stft_process_buffer_wrap(ibuf, ibuf->w_ptr); + } + + if (x >= x_end) + x -= x_size; + + /* Update processed samples count for next loop iteration. */ + frames_left -= n; + } + + /* Update the source for bytes consumed. Return success. */ + source_release_data(source, bytes); + for (j = 0; j < channels; j++) { + ibuf = &state->ibuf[j]; + ibuf->s_avail += frames; + ibuf->s_free -= frames; + } + + return 0; +} + +/** + * stft_process_sink_s32() - Process S16_LE format. + * @mod: Pointer to module data. + * @source: Source for PCM samples data. + * @sink: Sink for PCM samples data. + * @frames: Number of audio data frames to process. + * + * This is the processing function for 16-bit signed integer PCM formats. The + * audio samples in every frame are re-order to channels order defined in + * component data channel_map[]. + * + * Return: Value zero for success, otherwise an error code. + */ +int stft_process_sink_s32(struct stft_comp_data *cd, struct sof_sink *sink, int frames) +{ + struct stft_process_state *state = &cd->state; + struct stft_process_buffer *obuf; + int32_t *y, *y_start, *y_end; + int frames_remain = frames; + int channels = cd->channels; + int bytes = frames * cd->frame_bytes; + int y_size; + int ret; + int ch, n1, n, i; + + /* Get pointer to sink data in circular buffer */ + ret = sink_get_buffer_s32(sink, bytes, &y, &y_start, &y_size); + if (ret) + return ret; + + /* Set helper pointers to buffer end for wrap check. Then loop until all + * samples are processed. + */ + y_end = y_start + y_size; + while (frames_remain) { + /* Find out samples to process before first wrap or end of data. */ + obuf = &state->obuf[0]; + n1 = (y_end - y) / cd->channels; + n = stft_process_buffer_samples_without_wrap(obuf, obuf->r_ptr); + n = MIN(n1, n); + n = MIN(n, frames_remain); + + for (i = 0; i < n; i++) { + for (ch = 0; ch < channels; ch++) { + obuf = &state->obuf[ch]; + *y++ = *obuf->r_ptr; + *obuf->r_ptr++ = 0; /* clear overlap add mix */ + } + } + + /* One of the buffers needs a wrap (or end of data), so check for wrap */ + for (ch = 0; ch < cd->channels; ch++) { + obuf = &state->obuf[ch]; + obuf->r_ptr = stft_process_buffer_wrap(obuf, obuf->r_ptr); + } + + if (y >= y_end) + y -= y_size; + + /* Update processed samples count for next loop iteration. */ + frames_remain -= n; + } + + /* Update the sink for bytes produced. Return success. */ + sink_commit_buffer(sink, bytes); + for (ch = 0; ch < channels; ch++) { + obuf = &state->obuf[ch]; + obuf->s_avail -= frames; + obuf->s_free += frames; + } + + return 0; +} +#endif /* CONFIG_FORMAT_S32LE */ + +#if CONFIG_FORMAT_S16LE +/** + * stft_process_source_s16() - Process S16_LE format. + * @mod: Pointer to module data. + * @source: Source for PCM samples data. + * @sink: Sink for PCM samples data. + * @frames: Number of audio data frames to process. + * + * This is the processing function for 16-bit signed integer PCM formats. The + * audio samples in every frame are re-order to channels order defined in + * component data channel_map[]. + * + * Return: Value zero for success, otherwise an error code. + */ +int stft_process_source_s16(struct stft_comp_data *cd, struct sof_source *source, int frames) +{ + struct stft_process_state *state = &cd->state; + struct stft_process_buffer *ibuf; + int16_t const *x, *x_start, *x_end; + int16_t in; + int x_size; + int channels = cd->channels; + int bytes = frames * cd->frame_bytes; + int frames_left = frames; + int ret; + int n1; + int n2; + int n; + int i; + int j; + + /* Get pointer to source data in circular buffer, get buffer start and size to + * check for wrap. The size in bytes is converted to number of s16 samples to + * control the samples process loop. If the number of bytes requested is not + * possible, an error is returned. + */ + ret = source_get_data_s16(source, bytes, &x, &x_start, &x_size); + if (ret) + return ret; + + /* Set helper pointers to buffer end for wrap check. Then loop until all + * samples are processed. + */ + x_end = x_start + x_size; + + while (frames_left) { + /* Find out samples to process before first wrap or end of data. */ + ibuf = &state->ibuf[0]; + n1 = (x_end - x) / cd->channels; + n2 = stft_process_buffer_samples_without_wrap(ibuf, ibuf->w_ptr); + n = MIN(n1, n2); + n = MIN(n, frames_left); + for (i = 0; i < n; i++) { + for (j = 0; j < channels; j++) { + ibuf = &state->ibuf[j]; + in = *x++; + *ibuf->w_ptr++ = (int32_t)in << 16; + } + } + + /* One of the buffers needs a wrap (or end of data), so check for wrap */ + for (j = 0; j < channels; j++) { + ibuf = &state->ibuf[j]; + ibuf->w_ptr = stft_process_buffer_wrap(ibuf, ibuf->w_ptr); + } + + if (x >= x_end) + x -= x_size; + + /* Update processed samples count for next loop iteration. */ + frames_left -= n; + } + + /* Update the source for bytes consumed. Return success. */ + source_release_data(source, bytes); + for (j = 0; j < channels; j++) { + ibuf = &state->ibuf[j]; + ibuf->s_avail += frames; + ibuf->s_free -= frames; + } + return 0; +} + +/** + * stft_process_sink_s16() - Process S16_LE format. + * @mod: Pointer to module data. + * @source: Source for PCM samples data. + * @sink: Sink for PCM samples data. + * @frames: Number of audio data frames to process. + * + * This is the processing function for 16-bit signed integer PCM formats. The + * audio samples in every frame are re-order to channels order defined in + * component data channel_map[]. + * + * Return: Value zero for success, otherwise an error code. + */ +int stft_process_sink_s16(struct stft_comp_data *cd, struct sof_sink *sink, int frames) +{ + struct stft_process_state *state = &cd->state; + struct stft_process_buffer *obuf; + int16_t *y, *y_start, *y_end; + int frames_remain = frames; + int channels = cd->channels; + int bytes = frames * cd->frame_bytes; + int y_size; + int ret; + int ch, n1, n, i; + + /* Get pointer to sink data in circular buffer */ + ret = sink_get_buffer_s16(sink, bytes, &y, &y_start, &y_size); + if (ret) + return ret; + + /* Set helper pointers to buffer end for wrap check. Then loop until all + * samples are processed. + */ + y_end = y_start + y_size; + while (frames_remain) { + /* Find out samples to process before first wrap or end of data. */ + obuf = &state->obuf[0]; + n1 = (y_end - y) / cd->channels; + n = stft_process_buffer_samples_without_wrap(obuf, obuf->r_ptr); + n = MIN(n1, n); + n = MIN(n, frames_remain); + + for (i = 0; i < n; i++) { + for (ch = 0; ch < channels; ch++) { + obuf = &state->obuf[ch]; + *y++ = sat_int16(Q_SHIFT_RND(*obuf->r_ptr, 31, 15)); + *obuf->r_ptr++ = 0; /* clear overlap add mix */ + } + } + + /* One of the buffers needs a wrap (or end of data), so check for wrap */ + for (ch = 0; ch < channels; ch++) { + obuf = &state->obuf[ch]; + obuf->r_ptr = stft_process_buffer_wrap(obuf, obuf->r_ptr); + } + + if (y >= y_end) + y -= y_size; + + /* Update processed samples count for next loop iteration. */ + frames_remain -= n; + } + + /* Update the sink for bytes produced. Return success. */ + sink_commit_buffer(sink, bytes); + for (ch = 0; ch < channels; ch++) { + obuf = &state->obuf[ch]; + obuf->s_avail -= frames; + obuf->s_free += frames; + } + + return 0; +} +#endif /* CONFIG_FORMAT_S16LE */ + +void stft_process_fill_prev_samples(struct stft_process_buffer *buf, int32_t *prev_data, + int prev_data_length) +{ + /* Fill prev_data from input buffer */ + int32_t *r = buf->r_ptr; + int32_t *p = prev_data; + int copied; + int nmax; + int n; + + for (copied = 0; copied < prev_data_length; copied += n) { + nmax = prev_data_length - copied; + n = stft_process_buffer_samples_without_wrap(buf, r); + n = MIN(n, nmax); + memcpy(p, r, sizeof(int32_t) * n); /* Not using memcpy_s() due to speed need */ + p += n; + r += n; + r = stft_process_buffer_wrap(buf, r); + } + + buf->s_avail -= copied; + buf->s_free += copied; + buf->r_ptr = r; +} + +void stft_process_fill_fft_buffer(struct stft_process_state *state, int ch) +{ + struct stft_process_buffer *ibuf = &state->ibuf[ch]; + struct stft_process_fft *fft = &state->fft; + int32_t *prev_data = state->prev_data[ch]; + int32_t *r = ibuf->r_ptr; + int copied; + int nmax; + int idx; + int j; + int n; + + /* Copy overlapped samples from state buffer. Imaginary part of input + * remains zero. + */ + for (j = 0; j < state->prev_data_size; j++) { + fft->fft_buf[j].real = prev_data[j]; + fft->fft_buf[j].imag = 0; + } + + /* Copy hop size of new data from circular buffer */ + idx = state->prev_data_size; + for (copied = 0; copied < fft->fft_hop_size; copied += n) { + nmax = fft->fft_hop_size - copied; + n = stft_process_buffer_samples_without_wrap(ibuf, r); + n = MIN(n, nmax); + for (j = 0; j < n; j++) { + fft->fft_buf[idx].real = *r++; + fft->fft_buf[idx].imag = 0; + idx++; + } + r = stft_process_buffer_wrap(ibuf, r); + } + + ibuf->s_avail -= copied; + ibuf->s_free += copied; + ibuf->r_ptr = r; + + /* Copy for next time data back to overlap buffer */ + idx = fft->fft_hop_size; + for (j = 0; j < state->prev_data_size; j++) + prev_data[j] = fft->fft_buf[idx + j].real; +} + +void stft_process_overlap_add_ifft_buffer(struct stft_process_state *state, int ch) +{ + struct stft_process_buffer *obuf = &state->obuf[ch]; + struct stft_process_fft *fft = &state->fft; + int32_t *w = obuf->w_ptr; + int32_t sample; + int i; + int n; + int samples_remain = fft->fft_size; + int idx = fft->fft_fill_start_idx; + + while (samples_remain) { + n = stft_process_buffer_samples_without_wrap(obuf, w); + n = MIN(samples_remain, n); + for (i = 0; i < n; i++) { + sample = Q_MULTSR_32X32((int64_t)state->gain_comp, fft->fft_buf[idx].real, + 31, 31, 31); + *w = sat_int32((int64_t)*w + sample); + w++; + idx++; + } + w = stft_process_buffer_wrap(obuf, w); + samples_remain -= n; + } + + w = obuf->w_ptr + fft->fft_hop_size; + obuf->w_ptr = stft_process_buffer_wrap(obuf, w); + obuf->s_avail += fft->fft_hop_size; + obuf->s_free -= fft->fft_hop_size; +} + +void stft_process_apply_window(struct stft_process_state *state) +{ + struct stft_process_fft *fft = &state->fft; + int j; + int i = fft->fft_fill_start_idx; + + /* Multiply Q1.31 by Q1.15 gives Q2.46, shift right by 15 to get Q2.31, no saturate need */ + for (j = 0; j < fft->fft_size; j++) + fft->fft_buf[i + j].real = + sat_int32(Q_MULTSR_32X32((int64_t)fft->fft_buf[i + j].real, + state->window[j], 31, 31, 31)); +} diff --git a/src/audio/stft_process/stft_process-ipc4.c b/src/audio/stft_process/stft_process-ipc4.c new file mode 100644 index 000000000000..ac6d9b5e56b5 --- /dev/null +++ b/src/audio/stft_process/stft_process-ipc4.c @@ -0,0 +1,54 @@ +// SPDX-License-Identifier: BSD-3-Clause +// +// Copyright(c) 2025 Intel Corporation. + +#include +#include +#include "stft_process.h" + +LOG_MODULE_DECLARE(stft_process, CONFIG_SOF_LOG_LEVEL); + +/* IPC4 controls handler */ +__cold int stft_process_set_config(struct processing_module *mod, uint32_t param_id, + enum module_cfg_fragment_position pos, uint32_t data_offset_size, + const uint8_t *fragment, size_t fragment_size, uint8_t *response, + size_t response_size) +{ + struct stft_comp_data *cd = module_get_private_data(mod); + struct comp_dev *dev = mod->dev; + + assert_can_be_cold(); + + switch (param_id) { + case SOF_IPC4_SWITCH_CONTROL_PARAM_ID: + case SOF_IPC4_ENUM_CONTROL_PARAM_ID: + comp_err(dev, "Illegal control param_id %d.", param_id); + return -EINVAL; + } + + if (fragment_size != sizeof(struct sof_stft_process_config)) { + comp_err(dev, "Illegal fragment size %d, expect %d.", fragment_size, + sizeof(struct sof_stft_process_config)); + return -EINVAL; + } + + if (!cd->config) { + cd->config = mod_alloc(mod, sizeof(struct sof_stft_process_config)); + if (!cd->config) { + comp_err(dev, "Failed to allocate configuration."); + return -ENOMEM; + } + } + + memcpy_s(cd->config, sizeof(struct sof_stft_process_config), fragment, fragment_size); + return 0; +} + +/* Not used in IPC4 systems, if IPC4 only component, omit .get_configuration set */ +__cold int stft_process_get_config(struct processing_module *mod, uint32_t config_id, + uint32_t *data_offset_size, uint8_t *fragment, + size_t fragment_size) +{ + assert_can_be_cold(); + return 0; +} diff --git a/src/audio/stft_process/stft_process.c b/src/audio/stft_process/stft_process.c new file mode 100644 index 000000000000..35b3ca29fadf --- /dev/null +++ b/src/audio/stft_process/stft_process.c @@ -0,0 +1,258 @@ +// SPDX-License-Identifier: BSD-3-Clause +// +// Copyright(c) 2025 Intel Corporation. + +#include +#include +#include +#include +#include +#include "stft_process.h" + +/* UUID identifies the components. Use e.g. command uuidgen from package + * uuid-runtime, add it to uuid-registry.txt in SOF top level. + */ +SOF_DEFINE_REG_UUID(stft_process); + +/* Creates logging data for the component */ +LOG_MODULE_REGISTER(stft_process, CONFIG_SOF_LOG_LEVEL); + +/* Creates the component trace. Traces show in trace console the component + * info, warning, and error messages. + */ +DECLARE_TR_CTX(stft_process_tr, SOF_UUID(stft_process_uuid), LOG_LEVEL_INFO); + +#if STFT_DEBUG +FILE *stft_debug_fft_in_fh; +FILE *stft_debug_fft_out_fh; +FILE *stft_debug_ifft_out_fh; +#endif + +/** + * stft_process_init() - Initialize the stft_process component. + * @mod: Pointer to module data. + * + * This function is called when the instance is created. The + * macro __cold informs that the code that is non-critical + * is loaded to slower but large DRAM. + * + * Return: Zero if success, otherwise error code. + */ +__cold static int stft_process_init(struct processing_module *mod) +{ + struct module_data *md = &mod->priv; + struct comp_dev *dev = mod->dev; + struct stft_comp_data *cd; + + assert_can_be_cold(); + + comp_info(dev, "stft_process_init()"); + + cd = mod_alloc(mod, sizeof(*cd)); + if (!cd) + return -ENOMEM; + + md->private = cd; + memset(cd, 0, sizeof(*cd)); + +#if STFT_DEBUG + stft_debug_fft_in_fh = fopen("stft_debug_fft_in.txt", "w"); + if (!stft_debug_fft_in_fh) { + fprintf(stderr, "Debug file open failed.\n"); + return -EINVAL; + } + + stft_debug_fft_out_fh = fopen("stft_debug_fft_out.txt", "w"); + if (!stft_debug_fft_out_fh) { + fprintf(stderr, "Debug file open failed.\n"); + return -EINVAL; + } + + stft_debug_ifft_out_fh = fopen("stft_debug_ifft_out.txt", "w"); + if (!stft_debug_ifft_out_fh) { + fprintf(stderr, "Debug file open failed.\n"); + fclose(stft_debug_fft_out_fh); + return -EINVAL; + } +#endif + + return 0; +} + +/** + * stft_process_process() - The audio data processing function. + * @mod: Pointer to module data. + * @sources: Pointer to audio samples data sources array. + * @num_of_sources: Number of sources in the array. + * @sinks: Pointer to audio samples data sinks array. + * @num_of_sinks: Number of sinks in the array. + * + * This is the processing function that is called for scheduled + * pipelines. The processing is controlled by the enable switch. + * + * Return: Zero if success, otherwise error code. + */ +static int stft_process_process(struct processing_module *mod, + struct sof_source **sources, + int num_of_sources, + struct sof_sink **sinks, + int num_of_sinks) +{ + struct stft_comp_data *cd = module_get_private_data(mod); + struct sof_source *source = sources[0]; /* One input in this example */ + struct sof_sink *sink = sinks[0]; /* One output in this example */ + int frames = source_get_data_frames_available(source); + int sink_frames = sink_get_free_frames(sink); + int ret; + + frames = MIN(frames, sink_frames); + + /* Process the data with the channels swap example function. */ + ret = cd->stft_process_func(mod, source, sink, frames); + + return ret; +} + +/** + * stft_process_prepare() - Prepare the component for processing. + * @mod: Pointer to module data. + * @sources: Pointer to audio samples data sources array. + * @num_of_sources: Number of sources in the array. + * @sinks: Pointer to audio samples data sinks array. + * @num_of_sinks: Number of sinks in the array. + * + * Function prepare is called just before the pipeline is started. In + * this case the audio format parameters are for better code performance + * saved to component data to avoid to find out them in process. The + * processing function pointer is set to process the current audio format. + * + * Return: Value zero if success, otherwise error code. + */ +static int stft_process_prepare(struct processing_module *mod, + struct sof_source **sources, int num_of_sources, + struct sof_sink **sinks, int num_of_sinks) +{ + struct stft_comp_data *cd = module_get_private_data(mod); + struct comp_dev *dev = mod->dev; + enum sof_ipc_frame source_format; + int ret; + + comp_dbg(dev, "prepare"); + + /* The processing example in this component supports one input and one + * output. Generally there can be more. + */ + if (num_of_sources != 1 || num_of_sinks != 1) { + comp_err(dev, "Only one source and one sink is supported."); + return -EINVAL; + } + + /* Initialize STFT, max_frames is set to dev->frames + 4 */ + if (!cd->config) { + comp_err(dev, "Can't prepare without bytes control configuration."); + return -EINVAL; + } + + /* get source data format */ + cd->max_frames = dev->frames + 2; + cd->frame_bytes = source_get_frame_bytes(sources[0]); + cd->channels = source_get_channels(sources[0]); + source_format = source_get_frm_fmt(sources[0]); + + ret = stft_process_setup(mod, cd->max_frames, source_get_rate(sources[0]), + source_get_channels(sources[0])); + if (ret < 0) { + comp_err(dev, "setup failed."); + return ret; + } + + cd->stft_process_func = stft_process_find_proc_func(source_format); + if (!cd->stft_process_func) { + comp_err(dev, "No processing function found for format %d.", + source_format); + return -EINVAL; + } + + return 0; +} + +/** + * stft_process_reset() - Reset the component. + * @mod: Pointer to module data. + * + * The component reset is called when pipeline is stopped. The reset + * should return the component to same state as init. + * + * Return: Value zero, always success. + */ +static int stft_process_reset(struct processing_module *mod) +{ + struct stft_comp_data *cd = module_get_private_data(mod); + + comp_dbg(mod->dev, "reset"); + + stft_process_free_buffers(mod); + memset(cd, 0, sizeof(*cd)); + return 0; +} + +/** + * stft_process_free() - Free dynamic allocations. + * @mod: Pointer to module data. + * + * Component free is called when the pipelines are deleted. All + * dynamic allocations need to be freed here. The macro __cold + * instructs the build to locate this performance wise non-critical + * function to large and slower DRAM. + * + * Return: Value zero, always success. + */ +__cold static int stft_process_free(struct processing_module *mod) +{ + struct stft_comp_data *cd = module_get_private_data(mod); + + assert_can_be_cold(); + + comp_dbg(mod->dev, "free"); + mod_free(mod, cd); + +#if STFT_DEBUG + fclose(stft_debug_fft_in_fh); + fclose(stft_debug_fft_out_fh); + fclose(stft_debug_ifft_out_fh); +#endif + return 0; +} + +/* This defines the module operations */ +static const struct module_interface stft_process_interface = { + .init = stft_process_init, + .prepare = stft_process_prepare, + .process = stft_process_process, + .set_configuration = stft_process_set_config, + .get_configuration = stft_process_get_config, + .reset = stft_process_reset, + .free = stft_process_free +}; + +/* This controls build of the module. If COMP_MODULE is selected in kconfig + * this is build as dynamically loadable module. + */ +#if CONFIG_COMP_STFT_PROCESS_MODULE + +#include +#include +#include + +static const struct sof_man_module_manifest mod_manifest __section(".module") __used = + SOF_LLEXT_MODULE_MANIFEST("STFT_PROCESS", &stft_process_interface, 1, + SOF_REG_UUID(stft_process), 40); + +SOF_LLEXT_BUILDINFO; + +#else + +DECLARE_MODULE_ADAPTER(stft_process_interface, stft_process_uuid, stft_process_tr); +SOF_MODULE_INIT(stft_process, sys_comp_module_stft_process_interface_init); + +#endif diff --git a/src/audio/stft_process/stft_process.h b/src/audio/stft_process/stft_process.h new file mode 100644 index 000000000000..f42313844dca --- /dev/null +++ b/src/audio/stft_process/stft_process.h @@ -0,0 +1,239 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * + * Copyright(c) 2025 Intel Corporation. + * + */ +#ifndef __SOF_AUDIO_STFT_PROCESS_H__ +#define __SOF_AUDIO_STFT_PROCESS_H__ + +#include +#include +#include +#include + +#include +#include + +#if CONFIG_LIBRARY +#define STFT_DEBUG 0 /* Keep zero, produces large files with fprintf() */ +#else +#define STFT_DEBUG 0 +#endif + +#define SOF_STFT_PROCESS_CONFIG_MAX_SIZE 256 /* Max size for configuration data in bytes */ + +enum sof_stft_process_fft_pad_type { + STFT_PAD_END = 0, + STFT_PAD_CENTER = 1, + STFT_PAD_START = 2, +}; + +enum sof_stft_process_fft_window_type { + STFT_RECTANGULAR_WINDOW = 0, + STFT_BLACKMAN_WINDOW = 1, + STFT_HAMMING_WINDOW = 2, + STFT_HANN_WINDOW = 3, + STFT_POVEY_WINDOW = 4, +}; + +struct sof_stft_process_config { + uint32_t size; /**< Size of this struct in bytes */ + uint32_t reserved[8]; + int32_t sample_frequency; /**< Hz. e.g. 16000 */ + int32_t window_gain_comp; /**< Q1.31 gain for IFFT */ + int32_t reserved_32; + int16_t channel; /**< -1 expect mono, 0 left, 1 right, ... */ + int16_t frame_length; /**< samples, e.g. 400 for 25 ms @ 16 kHz*/ + int16_t frame_shift; /**< samples, e.g. 160 for 10 ms @ 16 kHz */ + int16_t reserved_16; + enum sof_stft_process_fft_pad_type pad; /**< Use PAD_END, PAD_CENTER, PAD_START */ + enum sof_stft_process_fft_window_type window; /**< Use RECTANGULAR_WINDOW, etc. */ +} __attribute__((packed)); + +struct stft_process_buffer { + int32_t *addr; + int32_t *end_addr; + int32_t *r_ptr; + int32_t *w_ptr; + int s_avail; /**< samples count */ + int s_free; /**< samples count */ + int s_length; /**< length in samples for wrap */ +}; + +struct stft_process_fft { + struct icomplex32 *fft_buf; /**< fft_padded_size */ + struct icomplex32 *fft_out; /**< fft_padded_size */ + struct fft_multi_plan *fft_plan; + struct fft_multi_plan *ifft_plan; + int fft_fill_start_idx; /**< Set to 0 for pad left, etc. */ + int fft_size; + int fft_padded_size; + int fft_hop_size; + int fft_buf_size; + int half_fft_size; + size_t fft_buffer_size; /**< bytes */ +}; + +struct stft_process_state { + struct stft_process_buffer ibuf[PLATFORM_MAX_CHANNELS]; /**< Buffer for input data */ + struct stft_process_buffer obuf[PLATFORM_MAX_CHANNELS]; /**< Buffer for output data */ + struct stft_process_fft fft; /**< FFT related */ + int32_t *prev_data[PLATFORM_MAX_CHANNELS]; /**< prev_data_size */ + int32_t gain_comp; /**< Gain to compensate window gain */ + int32_t *buffers; + int32_t *window; /**< fft_size */ + int source_channel; + int prev_data_size; + int sample_rate; + bool waiting_fill; /**< booleans */ + bool prev_samples_valid; +}; + +/** + * struct stft_process_func - Function call pointer for process function + * @mod: Pointer to module data. + * @source: Source for PCM samples data. + * @sink: Sink for PCM samples data. + * @frames: Number of audio data frames to process. + */ +typedef int (*stft_process_func)(const struct processing_module *mod, + struct sof_source *source, + struct sof_sink *sink, + uint32_t frames); + +/** + * struct stft_comp_data + * @stft_process_func: Pointer to used processing function. + * @channels_order[]: Vector with desired sink channels order. + * @source_format: Source samples format. + * @frame_bytes: Number of bytes in an audio frame. + * @channels: Channels count. + * @enable: Control processing on/off, on - reorder channels + */ +struct stft_comp_data { + stft_process_func stft_process_func; /**< processing function */ + struct stft_process_state state; + struct sof_stft_process_config *config; + size_t frame_bytes; + int source_channel; + int max_frames; + int channels; + bool fft_done; +}; + +static inline int stft_process_buffer_samples_without_wrap(struct stft_process_buffer *buffer, + int32_t *ptr) +{ + return buffer->end_addr - ptr; +} + +static inline int32_t *stft_process_buffer_wrap(struct stft_process_buffer *buffer, int32_t *ptr) +{ + if (ptr >= buffer->end_addr) + ptr -= buffer->s_length; + + return ptr; +} + +/** + * struct stft_process_proc_fnmap - processing functions for frame formats + * @frame_fmt: Current frame format + * @stft_process_proc_func: Function pointer for the suitable processing function + */ +struct stft_process_proc_fnmap { + enum sof_ipc_frame frame_fmt; + stft_process_func stft_process_function; +}; + +/** + * stft_process_find_proc_func() - Find suitable processing function. + * @src_fmt: Enum value for PCM format. + * + * This function finds the suitable processing function to use for + * the used PCM format. If not found, return NULL. + * + * Return: Pointer to processing function for the requested PCM format. + */ +stft_process_func stft_process_find_proc_func(enum sof_ipc_frame src_fmt); + +#if CONFIG_IPC_MAJOR_4 +/** + * stft_process_set_config() - Handle controls set + * @mod: Pointer to module data. + * @param_id: Id to know control type, used to know ALSA control type. + * @pos: Position of the fragment in the large message. + * @data_offset_size: Size of the whole configuration if it is the first or only + * fragment. Otherwise it is offset of the fragment. + * @fragment: Message payload data. + * @fragment_size: Size of this fragment. + * @response_size: Size of response. + * + * This function handles the real-time controls. The ALSA controls have the + * param_id set to indicate the control type. The control ID, from topology, + * is used to separate the controls instances of same type. In control payload + * the num_elems defines to how many channels the control is applied to. + * + * Return: Zero if success, otherwise error code. + */ +int stft_process_set_config(struct processing_module *mod, uint32_t param_id, + enum module_cfg_fragment_position pos, uint32_t data_offset_size, + const uint8_t *fragment, size_t fragment_size, + uint8_t *response, size_t response_size); +/** + * stft_process_set_config() - Handle controls get + * @mod: Pointer to module data. + * @config_id: Configuration ID. + * @data_offset_size: Size of the whole configuration if it is the first or only + * fragment. Otherwise it is offset of the fragment. + * @fragment: Message payload data. + * @fragment_size: Size of this fragment. + * + * This function is used for controls get. + * + * Return: Zero if success, otherwise error code. + */ +int stft_process_get_config(struct processing_module *mod, uint32_t config_id, + uint32_t *data_offset_size, uint8_t *fragment, size_t fragment_size); +#else +static inline int stft_process_set_config(struct processing_module *mod, uint32_t param_id, + enum module_cfg_fragment_position pos, + uint32_t data_offset_size, + const uint8_t *fragment, size_t fragment_size, + uint8_t *response, size_t response_size) +{ + return 0; +} + +static inline int stft_process_get_config(struct processing_module *mod, uint32_t config_id, + uint32_t *data_offset_size, uint8_t *fragment, + size_t fragment_size) +{ + return 0; +} +#endif + +int stft_process_setup(struct processing_module *mod, int max_frames, int rate, int channels); + +int stft_process_source_s16(struct stft_comp_data *cd, struct sof_source *source, int frames); + +int stft_process_sink_s16(struct stft_comp_data *cd, struct sof_sink *sink, int frames); + +int stft_process_source_s32(struct stft_comp_data *cd, struct sof_source *source, int frames); + +int stft_process_sink_s32(struct stft_comp_data *cd, struct sof_sink *sink, int frames); + +void stft_process_free_buffers(struct processing_module *mod); + +void stft_process_s16_default(struct processing_module *mod, struct input_stream_buffer *bsource, + struct output_stream_buffer *bsink, int frames); + +void stft_process_fill_prev_samples(struct stft_process_buffer *buf, int32_t *prev_data, + int prev_data_length); + +void stft_process_fill_fft_buffer(struct stft_process_state *state, int ch); + +void stft_process_apply_window(struct stft_process_state *state); + +void stft_process_overlap_add_ifft_buffer(struct stft_process_state *state, int ch); + +#endif // __SOF_AUDIO_STFT_PROCESS_H__ diff --git a/src/audio/stft_process/stft_process.toml b/src/audio/stft_process/stft_process.toml new file mode 100644 index 000000000000..5e0f3b805c7d --- /dev/null +++ b/src/audio/stft_process/stft_process.toml @@ -0,0 +1,21 @@ +#ifndef LOAD_TYPE +#define LOAD_TYPE "0" +#endif + + REM # Template component module config + [[module.entry]] + name = "STFTPROC" + uuid = UUIDREG_STR_STFT_PROCESS + affinity_mask = "0x1" + instance_count = "40" + domain_types = "0" + load_type = LOAD_TYPE + module_type = "9" + auto_start = "0" + sched_caps = [1, 0x00008000] + REM # pin = [dir, type, sample rate, size, container, channel-cfg] + pin = [0, 0, 0xfeef, 0xf, 0xf, 0x45ff, 1, 0, 0xfeef, 0xf, 0xf, 0x1ff] + REM # mod_cfg [PAR_0 PAR_1 PAR_2 PAR_3 IS_BYTES CPS IBS OBS MOD_FLAGS CPC OBLS] + mod_cfg = [0, 0, 0, 0, 4096, 1000000, 128, 128, 0, 0, 0] + + index = __COUNTER__ diff --git a/src/audio/stft_process/stft_process_common.c b/src/audio/stft_process/stft_process_common.c new file mode 100644 index 000000000000..1eb31934ae0c --- /dev/null +++ b/src/audio/stft_process/stft_process_common.c @@ -0,0 +1,275 @@ +// SPDX-License-Identifier: BSD-3-Clause +// +// Copyright(c) 2025 Intel Corporation. + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "stft_process.h" + +#include +#include +#include + +#if STFT_DEBUG +extern FILE *stft_debug_fft_in_fh; +extern FILE *stft_debug_fft_out_fh; +extern FILE *stft_debug_ifft_out_fh; + +static void debug_print_to_file_real(FILE *fh, struct icomplex32 *c, int n) +{ + for (int i = 0; i < n; i++) + fprintf(fh, "%d\n", c[i].real); +} + +static void debug_print_to_file_complex(FILE *fh, struct icomplex32 *c, int n) +{ + for (int i = 0; i < n; i++) + fprintf(fh, "%d %d\n", c[i].real, c[i].imag); +} +#endif + +LOG_MODULE_REGISTER(stft_process_common, CONFIG_SOF_LOG_LEVEL); + +/* + * The main processing function for STFT_PROCESS + */ + +static int stft_prepare_fft(struct stft_process_state *state, int channel) +{ + struct stft_process_buffer *ibuf = &state->ibuf[channel]; + struct stft_process_fft *fft = &state->fft; + + /* Wait for FFT hop size of new data */ + if (ibuf->s_avail < fft->fft_hop_size) + return 0; + + return 1; +} + +static void stft_do_fft(struct stft_process_state *state, int ch) +{ + struct stft_process_fft *fft = &state->fft; + + /* Copy data to FFT input buffer from overlap buffer and from new samples buffer */ + stft_process_fill_fft_buffer(state, ch); + + /* Window function */ + stft_process_apply_window(state); + +#if STFT_DEBUG + debug_print_to_file_real(stft_debug_fft_in_fh, fft->fft_buf, fft->fft_size); +#endif + + /* Compute FFT. A full scale s16 sine input with 2^N samples period in low + * part of s32 real part and zero imaginary part gives to output about 0.5 + * full scale 32 bit output to real and imaginary. The scaling is same for + * all FFT sizes. + */ + fft_multi_execute_32(fft->fft_plan, false); + +#if STFT_DEBUG + debug_print_to_file_complex(stft_debug_fft_out_fh, fft->fft_out, fft->fft_size); +#endif +} + +static void stft_do_ifft(struct stft_process_state *state, int ch) +{ + struct stft_process_fft *fft = &state->fft; + + /* Compute IFFT */ + fft_multi_execute_32(fft->ifft_plan, true); + +#if STFT_DEBUG + debug_print_to_file_complex(stft_debug_ifft_out_fh, fft->fft_buf, fft->fft_size); +#endif + + /* Window function */ + stft_process_apply_window(state); + + /* Copy to output buffer */ + stft_process_overlap_add_ifft_buffer(state, ch); +} + +static void stft_do_fft_ifft(const struct processing_module *mod) +{ + struct stft_comp_data *cd = module_get_private_data(mod); + struct stft_process_state *state = &cd->state; + int num_fft; + int ch; + + for (ch = 0; ch < cd->channels; ch++) { + num_fft = stft_prepare_fft(state, ch); + + if (num_fft) { + stft_do_fft(state, ch); + + /* stft_process(state) */ + + stft_do_ifft(state, ch); + cd->fft_done = true; + } + } +} + +#if CONFIG_FORMAT_S32LE +static int stft_process_output_zeros_s32(struct stft_comp_data *cd, struct sof_sink *sink, + int frames) +{ + int32_t *y, *y_start, *y_end; + int samples = frames * cd->channels; + size_t bytes = samples * sizeof(int32_t); + int samples_without_wrap; + int y_size; + int ret; + + /* Get pointer to sink data in circular buffer, buffer start and size. */ + ret = sink_get_buffer_s32(sink, bytes, &y, &y_start, &y_size); + if (ret) + return ret; + + /* Set helper pointers to buffer end for wrap check. Then loop until all + * samples are processed. + */ + y_end = y_start + y_size; + while (samples) { + /* Find out samples to process before first wrap or end of data. */ + samples_without_wrap = y_end - y; + samples_without_wrap = MIN(samples_without_wrap, samples); + memset(y, 0, samples_without_wrap * sizeof(int32_t)); + y += samples_without_wrap; + + /* Check for wrap */ + if (y >= y_end) + y -= y_size; + + /* Update processed samples count for next loop iteration. */ + samples -= samples_without_wrap; + } + + /* Update the source and sink for bytes consumed and produced. Return success. */ + sink_commit_buffer(sink, bytes); + return 0; +} + +static int stft_process_s32(const struct processing_module *mod, struct sof_source *source, + struct sof_sink *sink, uint32_t frames) +{ + struct stft_comp_data *cd = module_get_private_data(mod); + + /* Get samples from source buffer */ + stft_process_source_s32(cd, source, frames); + + /* Do STFT, processing and inverse STFT */ + stft_do_fft_ifft(mod); + + /* Get samples from source buffer */ + if (cd->fft_done) + stft_process_sink_s32(cd, sink, frames); + else + stft_process_output_zeros_s32(cd, sink, frames); + + return 0; +} +#endif /* CONFIG_FORMAT_S32LE */ + +#if CONFIG_FORMAT_S16LE +static int stft_process_output_zeros_s16(struct stft_comp_data *cd, struct sof_sink *sink, + int frames) +{ + int16_t *y, *y_start, *y_end; + int samples = frames * cd->channels; + size_t bytes = samples * sizeof(int16_t); + int samples_without_wrap; + int y_size; + int ret; + + /* Get pointer to sink data in circular buffer, buffer start and size. */ + ret = sink_get_buffer_s16(sink, bytes, &y, &y_start, &y_size); + if (ret) + return ret; + + /* Set helper pointers to buffer end for wrap check. Then loop until all + * samples are processed. + */ + y_end = y_start + y_size; + while (samples) { + /* Find out samples to process before first wrap or end of data. */ + samples_without_wrap = y_end - y; + samples_without_wrap = MIN(samples_without_wrap, samples); + memset(y, 0, samples_without_wrap * sizeof(int16_t)); + y += samples_without_wrap; + + /* Check for wrap */ + if (y >= y_end) + y -= y_size; + + /* Update processed samples count for next loop iteration. */ + samples -= samples_without_wrap; + } + + /* Update the source and sink for bytes consumed and produced. Return success. */ + sink_commit_buffer(sink, bytes); + return 0; +} + +static int stft_process_s16(const struct processing_module *mod, struct sof_source *source, + struct sof_sink *sink, uint32_t frames) +{ + struct stft_comp_data *cd = module_get_private_data(mod); + + /* Get samples from source buffer */ + stft_process_source_s16(cd, source, frames); + + /* Do STFT, processing and inverse STFT */ + stft_do_fft_ifft(mod); + + /* Get samples from source buffer */ + if (cd->fft_done) + stft_process_sink_s16(cd, sink, frames); + else + stft_process_output_zeros_s16(cd, sink, frames); + + return 0; +} +#endif /* CONFIG_FORMAT_S16LE */ + +#if CONFIG_FORMAT_S24LE +#endif /* CONFIG_FORMAT_S24LE */ + +/* This struct array defines the used processing functions for + * the PCM formats + */ +const struct stft_process_proc_fnmap stft_process_functions[] = { +#if CONFIG_FORMAT_S16LE + { SOF_IPC_FRAME_S16_LE, stft_process_s16 }, + { SOF_IPC_FRAME_S32_LE, stft_process_s32 }, +#endif +}; + +/** + * stft_process_find_proc_func() - Find suitable processing function. + * @src_fmt: Enum value for PCM format. + * + * This function finds the suitable processing function to use for + * the used PCM format. If not found, return NULL. + * + * Return: Pointer to processing function for the requested PCM format. + */ +stft_process_func stft_process_find_proc_func(enum sof_ipc_frame src_fmt) +{ + int i; + + /* Find suitable processing function from map */ + for (i = 0; i < ARRAY_SIZE(stft_process_functions); i++) + if (src_fmt == stft_process_functions[i].frame_fmt) + return stft_process_functions[i].stft_process_function; + + return NULL; +} diff --git a/src/audio/stft_process/stft_process_setup.c b/src/audio/stft_process/stft_process_setup.c new file mode 100644 index 000000000000..c0ec18f81039 --- /dev/null +++ b/src/audio/stft_process/stft_process_setup.c @@ -0,0 +1,232 @@ +// SPDX-License-Identifier: BSD-3-Clause +// +// Copyright(c) 2025 Intel Corporation. + +#include +#include +#include +#include +#include +#include +#include "stft_process.h" + +#include +#include +#include + +/* Definitions for cepstral lifter */ +#define PI_Q23 Q_CONVERT_FLOAT(3.1415926536, 23) +#define TWO_PI_Q23 Q_CONVERT_FLOAT(6.2831853072, 23) +#define ONE_Q9 Q_CONVERT_FLOAT(1, 9) + +#define STFT_MAX_ALLOC_SIZE 65536 + +LOG_MODULE_REGISTER(stft_process_setup, CONFIG_SOF_LOG_LEVEL); + +static void stft_process_init_buffer(struct stft_process_buffer *buf, int32_t *base, int size) +{ + buf->addr = base; + buf->end_addr = base + size; + buf->r_ptr = base; + buf->w_ptr = base; + buf->s_free = size; + buf->s_avail = 0; + buf->s_length = size; +} + +static int stft_process_get_window(struct stft_process_state *state, + enum sof_stft_process_fft_window_type name) +{ + struct stft_process_fft *fft = &state->fft; + + switch (name) { + case STFT_RECTANGULAR_WINDOW: + win_rectangular_32b(state->window, fft->fft_size); + return 0; + case STFT_BLACKMAN_WINDOW: + win_blackman_32b(state->window, fft->fft_size, WIN_BLACKMAN_A0_Q31); + return 0; + case STFT_HAMMING_WINDOW: + win_hamming_32b(state->window, fft->fft_size); + return 0; + case STFT_HANN_WINDOW: + win_hann_32b(state->window, fft->fft_size); + return 0; + + default: + return -EINVAL; + } +} + +/* TODO stft_process setup needs to use the config blob, not hard coded parameters. + * Also this is a too long function. Split to STFT, Mel filter, etc. parts. + */ +int stft_process_setup(struct processing_module *mod, int max_frames, + int sample_rate, int channels) +{ + struct stft_comp_data *cd = module_get_private_data(mod); + struct comp_dev *dev = mod->dev; + struct sof_stft_process_config *config = cd->config; + struct stft_process_state *state = &cd->state; + struct stft_process_fft *fft = &state->fft; + size_t sample_buffers_size; + size_t ibuf_size; + size_t obuf_size; + size_t prev_size; + int32_t *addr; + int ret; + int i; + + comp_dbg(dev, "stft_process_setup()"); + + /* Check size */ + if (config->size != sizeof(struct sof_stft_process_config)) { + comp_err(dev, "Illegal configuration size %d.", config->size); + return -EINVAL; + } + + if (config->sample_frequency != sample_rate) { + comp_err(dev, "Config sample_frequency does not match stream"); + return -EINVAL; + } + + cd->max_frames = max_frames; + state->sample_rate = sample_rate; + + comp_info(dev, "source_channel = %d, stream_channels = %d", + config->channel, channels); + if (config->channel >= channels) { + comp_err(dev, "Illegal channel"); + return -EINVAL; + } + + if (config->channel < 0) + state->source_channel = 0; + else + state->source_channel = config->channel; + + fft->fft_size = config->frame_length; + fft->fft_padded_size = fft->fft_size; /* Same */ + fft->fft_hop_size = config->frame_shift; + fft->half_fft_size = (fft->fft_padded_size >> 1) + 1; + + comp_info(dev, "fft_size = %d, fft_hop_size = %d, window = %d", + fft->fft_size, fft->fft_hop_size, config->window); + + /* Calculated parameters */ + state->prev_data_size = fft->fft_size - fft->fft_hop_size; + ibuf_size = fft->fft_hop_size + cd->max_frames; + obuf_size = fft->fft_size + cd->max_frames; + prev_size = state->prev_data_size; + + /* Allocate buffer input samples, overlap buffer, window */ + sample_buffers_size = sizeof(int32_t) * cd->channels * + (ibuf_size + obuf_size + prev_size + fft->fft_size); + + if (sample_buffers_size > STFT_MAX_ALLOC_SIZE || sample_buffers_size < 0) { + comp_err(dev, "Illegal allocation size"); + return -EINVAL; + } + + state->buffers = mod_balloc(mod, sample_buffers_size); + if (!state->buffers) { + comp_err(dev, "Failed buffer allocate"); + ret = -ENOMEM; + goto exit; + } + + bzero(state->buffers, sample_buffers_size); + addr = state->buffers; + for (i = 0; i < cd->channels; i++) { + stft_process_init_buffer(&state->ibuf[i], addr, ibuf_size); + addr += ibuf_size; + stft_process_init_buffer(&state->obuf[i], addr, obuf_size); + addr += obuf_size; + state->prev_data[i] = addr; + addr += prev_size; + } + state->window = addr; + + /* Allocate buffers for FFT input and output data */ + fft->fft_buffer_size = fft->fft_padded_size * sizeof(struct icomplex32); + fft->fft_buf = mod_balloc(mod, fft->fft_buffer_size); + if (!fft->fft_buf) { + comp_err(dev, "Failed FFT buffer allocate"); + ret = -ENOMEM; + goto free_buffers; + } + + fft->fft_out = mod_balloc(mod, fft->fft_buffer_size); + if (!fft->fft_out) { + comp_err(dev, "Failed FFT output allocate"); + ret = -ENOMEM; + goto free_fft_buf; + } + + fft->fft_fill_start_idx = 0; /* From config pad_type */ + + /* Setup FFT */ + fft->fft_plan = mod_fft_multi_plan_new(mod, fft->fft_buf, fft->fft_out, + fft->fft_padded_size, 32); + if (!fft->fft_plan) { + comp_err(dev, "Failed FFT init"); + ret = -EINVAL; + goto free_fft_out; + } + + fft->ifft_plan = mod_fft_multi_plan_new(mod, fft->fft_out, fft->fft_buf, + fft->fft_padded_size, 32); + if (!fft->ifft_plan) { + comp_err(dev, "Failed IFFT init"); + ret = -EINVAL; + goto free_ifft_out; + } + + /* Setup window */ + ret = stft_process_get_window(state, config->window); + if (ret < 0) { + comp_err(dev, "Failed Window function"); + goto free_window_out; + } + + /* Need to compensate the window function gain */ + state->gain_comp = config->window_gain_comp; + + /* Set initial state for STFT */ + state->waiting_fill = true; + state->prev_samples_valid = false; + + comp_dbg(dev, "stft_process_setup(), done"); + return 0; + +free_window_out: + mod_free(mod, fft->ifft_plan); + +free_ifft_out: + mod_free(mod, fft->fft_plan); + +free_fft_out: + mod_free(mod, fft->fft_out); + +free_fft_buf: + mod_free(mod, fft->fft_buf); + +free_buffers: + mod_free(mod, state->buffers); + +exit: + return ret; +} + +void stft_process_free_buffers(struct processing_module *mod) +{ + struct stft_comp_data *cd = module_get_private_data(mod); + struct stft_process_state *state = &cd->state; + struct stft_process_fft *fft = &state->fft; + + mod_fft_multi_plan_free(mod, fft->ifft_plan); + mod_fft_multi_plan_free(mod, fft->fft_plan); + mod_free(mod, cd->state.fft.fft_buf); + mod_free(mod, cd->state.fft.fft_out); + mod_free(mod, cd->state.buffers); +} diff --git a/src/audio/stft_process/tune/setup_stft_process.m b/src/audio/stft_process/tune/setup_stft_process.m new file mode 100644 index 000000000000..4018a1d7aeb7 --- /dev/null +++ b/src/audio/stft_process/tune/setup_stft_process.m @@ -0,0 +1,185 @@ +% setup_stft_process() +% +% Create binary configuration blob for STFT_PROCESS component. The hex data +% is written to tools/topology/topology1/m4/stft_process/stft_process_config.m4 + +% SPDX-License-Identifier: BSD-3-Clause +% +% Copyright (c) 2025, Intel Corporation. + +function setup_stft_process(cfg) + + cfg.tools_path = '../../../../tools/'; + cfg.tplg_path = [cfg.tools_path 'topology/topology2/include/components/stft_process/']; + cfg.common_path = [cfg.tools_path 'tune/common']; + cfg.tplg_ver = 2; + cfg.ipc_ver = 4; + cfg.channel = 0; + cfg.sample_frequency = 48000; + + cfg.frame_length = 192; % 4 ms + cfg.frame_shift = 48; % 1 ms + cfg.window_type = 'hann'; + cfg.tplg_fn = 'hann_192_48.conf'; + export_stft_process_setup(cfg); + + cfg.frame_length = 512; % 10.7 ms + cfg.frame_shift = 128; % 2.7 ms + cfg.window_type = 'hann'; + cfg.tplg_fn = 'hann_512_128.conf'; + export_stft_process_setup(cfg); + + cfg.frame_length = 768; % 16 ms + cfg.frame_shift = 120; % 2.5 ms + cfg.window_type = 'hann'; + cfg.tplg_fn = 'hann_768_120.conf'; + export_stft_process_setup(cfg); + + cfg.frame_length = 1024; % 21.3 ms + cfg.frame_shift = 256; % 5.3 ms + cfg.window_type = 'hann'; + cfg.tplg_fn = 'hann_1024_256.conf'; + export_stft_process_setup(cfg); + + cfg.frame_length = 1536; % 32 ms + cfg.frame_shift = 240; % 5 ms + cfg.window_type = 'hann'; + cfg.tplg_fn = 'hann_1536_240.conf'; + export_stft_process_setup(cfg); + +end + +function export_stft_process_setup(cfg) + + % Use blob tool from EQ + addpath(cfg.common_path); + + % Blob size, size plus reserved(8) + current parameters + nbytes_data = 64; + + % Get ABI information + [abi_bytes, nbytes_abi] = sof_get_abi(nbytes_data, cfg.ipc_ver); + + % Initialize correct size uint8 array + nbytes = nbytes_abi + nbytes_data; + b8 = uint8(zeros(1,nbytes)); + + % Insert ABI header + fprintf(1, 'STFT_PROCESS blob size is %d, ABI header is %d, data is %d\n',nbytes, nbytes_abi, nbytes_data); + b8(1:nbytes_abi) = abi_bytes; + j = nbytes_abi + 1; + + % Apply default STFT_PROCESS configuration, first struct header and reserved, then data + [b8, j] = add_w32b(nbytes_data, b8, j); + for i = 1:8 + [b8, j] = add_w32b(0, b8, j); + end + + fft_length = cfg.frame_length; + fft_hop = cfg.frame_shift; + [window_idx, window_gain_comp] = get_window(cfg, fft_length, fft_hop); + + v = q_convert(cfg.sample_frequency, 0); [b8, j] = add_w32b(v, b8, j); + v = q_convert(window_gain_comp, 31); [b8, j] = add_w32b(v, b8, j); + v = 0; [b8, j] = add_w32b(v, b8, j); % reserved + v = cfg.channel; [b8, j] = add_w16b(v, b8, j); + v = fft_length; [b8, j] = add_w16b(v, b8, j); + v = fft_hop; [b8, j] = add_w16b(v, b8, j); + v = 0; [b8, j] = add_w16b(v, b8, j); % reserved + v = 0; [b8, j] = add_w32b(v, b8, j); % enum pad + v = window_idx; [b8, j] = add_w32b(v, b8, j); % enum window + + % Export + switch cfg.tplg_ver + case 2 + sof_tplg2_write([cfg.tplg_path cfg.tplg_fn], b8, "stft_process_config", ... + "Exported STFT_PROCESS configuration", ... + "cd tools/tune/stft_process; octave setup_stft_process.m"); + otherwise + error("Illegal cfg.tplg_ver, use 2 topology v2."); + end + + rmpath(cfg.common_path); + +end + +%% Helper functions + +function [idx, iwg] = get_window(cfg, len, hop) + switch lower(cfg.window_type) + case 'rectangular' + win = boxcar(len); + idx = 0; + case 'blackman' + win = blackman(len); + idx = 1; + case 'hamming' + win = hamming(len); + idx = 2; + case 'hann' + win = hann(len); + idx = 3; + case 'povey' + idx = 4; + n = 0:(len-1); + win = ((1 - cos(2 * pi * n / len)) / 2).^0.85; + otherwise + error('Unknown window type'); + end + iwg = hop / sum(win.^2); +end + +function bytes = w8b(word) + bytes = uint8(zeros(1,1)); + bytes(1) = bitand(word, 255); +end + +function bytes = w16b(word) + sh = [0 -8]; + bytes = uint8(zeros(1,2)); + bytes(1) = bitand(bitshift(word, sh(1)), 255); + bytes(2) = bitand(bitshift(word, sh(2)), 255); +end + +function bytes = w32b(word) + sh = [0 -8 -16 -24]; + bytes = uint8(zeros(1,4)); + bytes(1) = bitand(bitshift(word, sh(1)), 255); + bytes(2) = bitand(bitshift(word, sh(2)), 255); + bytes(3) = bitand(bitshift(word, sh(3)), 255); + bytes(4) = bitand(bitshift(word, sh(4)), 255); +end + +function n = q_convert(val, q) + n = round(val * 2^q); +end + +function [blob8, j] = add_w8b(v, blob8, j) + if j > length(blob8) + error('Blob size is not sufficient'); + end + blob8(j) = w8b(v); + j = j + 1; +end + +function [blob8, j] = add_w16b(v, blob8, j) + if j + 1 > length(blob8) + error('Blob size is not sufficient'); + end + if v < 0 + v = 2^16 + v; + end + blob8(j : j + 1) = w16b(v); + j = j + 2; +end + +function [blob8, j] = add_w32b(v, blob8, j) + if j + 3 > length(blob8) + error('Blob size is not sufficient'); + end + if v < 0 + v = 2^32 + v; + end + blob8(j : j + 3) = w32b(v); + j = j + 4; +end diff --git a/src/include/sof/audio/coefficients/fft/twiddle_3072_32.h b/src/include/sof/audio/coefficients/fft/twiddle_3072_32.h new file mode 100644 index 000000000000..3024c7b49cff --- /dev/null +++ b/src/include/sof/audio/coefficients/fft/twiddle_3072_32.h @@ -0,0 +1,4120 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * + * Copyright(c) 2025 Intel Corporation. All rights reserved. + * + */ + +/* Twiddle factors in Q1.31 format */ + +#ifndef __INCLUDE_TWIDDLE_3072_32_H__ +#define __INCLUDE_TWIDDLE_3072_32_H__ + +#include + +#define FFT_MULTI_TWIDDLE_SIZE 2048 + +/* in Q1.31, generated from cos(i * 2 * pi / FFT_SIZE_MAX) */ +const int32_t multi_twiddle_real_32[FFT_MULTI_TWIDDLE_SIZE] = { + 2147483647, + 2147479156, + 2147465681, + 2147443222, + 2147411780, + 2147371355, + 2147321946, + 2147263555, + 2147196181, + 2147119825, + 2147034487, + 2146940167, + 2146836866, + 2146724584, + 2146603322, + 2146473080, + 2146333858, + 2146185658, + 2146028480, + 2145862324, + 2145687192, + 2145503083, + 2145310000, + 2145107942, + 2144896910, + 2144676905, + 2144447929, + 2144209982, + 2143963065, + 2143707180, + 2143442326, + 2143168506, + 2142885721, + 2142593971, + 2142293258, + 2141983583, + 2141664948, + 2141337354, + 2141000801, + 2140655293, + 2140300829, + 2139937412, + 2139565043, + 2139183723, + 2138793455, + 2138394240, + 2137986079, + 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-1527789007, + -1524699129, + -1521602872, + -1518500250, + -1515391276, + -1512275962, + -1509154322, + -1506026369, + -1502892116, + -1499751576, + -1496604762, + -1493451687, + -1490292364, + -1487126808, + -1483955030, + -1480777044, + -1477592864, + -1474402503, + -1471205974, + -1468003290, + -1464794466, + -1461579514, + -1458358447, + -1455131280, + -1451898025, + -1448658697, + -1445413309, + -1442161874, + -1438904406, + -1435640919, + -1432371426, + -1429095941, + -1425814478, + -1422527051, + -1419233672, + -1415934356, + -1412629117, + -1409317969, + -1406000925, + -1402678000, + -1399349206, + -1396014559, + -1392674072, + -1389327759, + -1385975633, + -1382617710, + -1379254004, + -1375884527, + -1372509294, + -1369128320, + -1365741619, + -1362349204, + -1358951090, + -1355547292, + -1352137822, + -1348722696, + -1345301929, + -1341875533, + -1338443524, + -1335005916, + -1331562723, + -1328113960, + -1324659641, + -1321199781, + -1317734393, + -1314263493, + -1310787095, + -1307305214, + -1303817864, + -1300325060, + -1296826816, + -1293323147, + -1289814068, + -1286299593, + -1282779738, + -1279254516, + -1275723942, + -1272188032, + -1268646800, + -1265100260, + -1261548429, + -1257991320, + -1254428948, + -1250861329, + -1247288478, + -1243710408, + -1240127136, + -1236538675, + -1232945043, + -1229346252, + -1225742318, + -1222133257, + -1218519084, + -1214899813, + -1211275460, + -1207646039, + -1204011567, + -1200372058, + -1196727527, + -1193077991, + -1189423463, + -1185763960, + -1182099496, + -1178430087, + -1174755748, + -1171076495, + -1167392344, + -1163703308, + -1160009405, + -1156310649, + -1152607055, + -1148898640, + -1145185419, + -1141467408, + -1137744621, + -1134017074, + -1130284784, + -1126547765, + -1122806034, + -1119059606, + -1115308496, + -1111552721, + -1107792296, + -1104027237, + -1100257559, + -1096483278, + -1092704411, + -1088920972, + -1085132978, + -1081340445, + -1077543388, +}; + +/* in Q1.31, generated from sin(i * 2 * pi / FFT_SIZE_MAX) */ +const int32_t multi_twiddle_imag_32[FFT_MULTI_TWIDDLE_SIZE] = { + 0, + -4392262, + -8784505, + -13176712, + -17568864, + -21960942, + -26352928, + -30744804, + -35136551, + -39528151, + -43919586, + -48310838, + -52701887, + -57092716, + -61483306, + -65873638, + -70263695, + -74653459, + -79042909, + -83432030, + -87820801, + -92209205, + -96597223, + -100984837, + -105372028, + -109758779, + -114145071, + -118530885, + -122916203, + -127301007, + -131685278, + -136068999, + -140452151, + -144834714, + -149216672, + -153598006, + -157978697, + -162358728, + -166738079, + -171116733, + -175494670, + -179871874, + -184248325, + -188624006, + -192998897, + -197372981, + -201746240, + -206118654, + -210490206, + -214860878, + -219230650, + -223599506, + -227967426, + -232334393, + -236700388, + -241065392, + -245429388, + -249792358, + -254154282, + -258515144, + -262874923, + -267233603, + -271591166, + -275947592, + -280302863, + 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sys_comp_module_selector_interface_init(void); void sys_comp_module_sound_dose_interface_init(void); void sys_comp_module_src_interface_init(void); void sys_comp_module_src_lite_interface_init(void); +void sys_comp_module_stft_process_interface_init(void); void sys_comp_module_tdfb_interface_init(void); void sys_comp_module_tone_interface_init(void); void sys_comp_module_template_interface_init(void); diff --git a/src/include/sof/math/fft.h b/src/include/sof/math/fft.h index 16ae9ca97669..b3f0fd7faec7 100644 --- a/src/include/sof/math/fft.h +++ b/src/include/sof/math/fft.h @@ -9,6 +9,7 @@ #ifndef __SOF_FFT_H__ #define __SOF_FFT_H__ +#include #include #include #include @@ -25,7 +26,9 @@ #endif -#define FFT_SIZE_MAX 1024 +#define FFT_SIZE_MIN 1 +#define FFT_SIZE_MAX 1024 +#define FFT_MULTI_COUNT_MAX 3 struct icomplex32 { int32_t real; @@ -51,14 +54,69 @@ struct fft_plan { struct icomplex16 *outb16; /* pointer to output integer complex buffer */ }; +struct fft_multi_plan { + struct fft_plan *fft_plan[FFT_MULTI_COUNT_MAX]; + struct icomplex32 *tmp_i32[FFT_MULTI_COUNT_MAX]; /* pointer to input buffer */ + struct icomplex32 *tmp_o32[FFT_MULTI_COUNT_MAX]; /* pointer to output buffer */ + struct icomplex32 *inb32; /* pointer to input integer complex buffer */ + struct icomplex32 *outb32; /* pointer to output integer complex buffer */ + uint16_t *bit_reverse_idx; + uint32_t total_size; + uint32_t fft_size; + int num_ffts; +}; + /* interfaces of the library */ -struct fft_plan *fft_plan_new(void *inb, void *outb, uint32_t size, int bits); -struct processing_module; struct fft_plan *mod_fft_plan_new(struct processing_module *mod, void *inb, void *outb, uint32_t size, int bits); void fft_execute_16(struct fft_plan *plan, bool ifft); void fft_execute_32(struct fft_plan *plan, bool ifft); -void fft_plan_free(struct fft_plan *plan16); -void mod_fft_plan_free(struct processing_module *mod, struct fft_plan *plan16); +void mod_fft_plan_free(struct processing_module *mod, struct fft_plan *plan); + +/** + * mod_fft_multi_plan_new() - Prepare FFT for 2^N size and some other FFT sizes + * @param mod: Pointer to module + * @param inb: Buffer to use for complex input data + * @param outb: Buffer to use for complex output data + * @param size: Size of FFT as number of bins + * @param bits: World length of FFT. Currently only 32 is supported. + * @return Pointer to allocated FFT plan + * + * This function does the preparations to calculate FFT. If the size is power of two + * the operation is similar to mod_fft_plan_new(). Some other FFT sizes like 1536 is + * supported by allocated multiple FFT plans and by wrapping all needed for similar + * usage as power of two size FFT. + */ + +struct fft_multi_plan *mod_fft_multi_plan_new(struct processing_module *mod, void *inb, + void *outb, uint32_t size, int bits); +/** + * fft_multi_execute_32() - Calculate Fast Fourier Transform (FFT) for 2^size and other + * @param plan: Pointer to FFT plan created with mod_fft_multi_plan_new() + * @param ifft: Value 0 calculates FFT, value 1 calculates IFFT + * + * This function calculates the FFT with the buffers defined with mod_fft_multi_plan_new(). + */ +void fft_multi_execute_32(struct fft_multi_plan *plan, bool ifft); + +/** + * mod_fft_multi_plan_free() - Free the FFT plan + * @param mod: Pointer to module + * @param plan: Pointe to FFT plan + * + * This function frees the allocations done internally by the function mod_fft_multi_plan_new(). + * The input and output buffers need to be freed separately. + */ +void mod_fft_multi_plan_free(struct processing_module *mod, struct fft_multi_plan *plan); + +/** + * dft3_32() - Discrete Fourier Transform (DFT) for size 3. + * @x: Pointer to complex values input array, Q1.31 + * @y: Pointer to complex values output array, Q3.29 + * + * This function is useful for calculating some non power of two FFTs. e.g. FFT for + * size 1536 is done with three 512 size FFTs and one 3 size DFT. + */ +void dft3_32(struct icomplex32 *x_in, struct icomplex32 *y); #endif /* __SOF_FFT_H__ */ diff --git a/src/include/sof/math/window.h b/src/include/sof/math/window.h index bd04317b96ee..d72d00b3bd87 100644 --- a/src/include/sof/math/window.h +++ b/src/include/sof/math/window.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: BSD-3-Clause * - * Copyright(c) 2022 Intel Corporation. All rights reserved. + * Copyright(c) 2022-2025 Intel Corporation. * * Author: Seppo Ingalsuo */ @@ -13,40 +13,85 @@ #include #include -#define WIN_BLACKMAN_A0 Q_CONVERT_FLOAT(7938.0 / 18608.0, 15) /* For "exact" blackman */ +#define WIN_BLACKMAN_A0_Q15 Q_CONVERT_FLOAT(7938.0 / 18608.0, 15) /* For "exact" blackman 16bit */ +#define WIN_BLACKMAN_A0_Q31 Q_CONVERT_FLOAT(7938.0 / 18608.0, 31) /* For "exact" blackman 32bit */ /** - * \brief Return rectangular window, simply values of one - * \param[in,out] win Output vector with coefficients - * \param[in] length Length of coefficients vector + * Returns a rectangular window with 16 bits, simply a values of ones vector + * @param win Pointer to output vector with Q1.15 coefficients + * @param length Length of coefficients vector */ void win_rectangular_16b(int16_t win[], int length); /** - * \brief Calculate Blackman window function, reference + * Returns a rectangular window with 32 bits, simply a values of ones vector + * @param win Pointer to output vector with Q1.31 coefficients + * @param length Length of coefficients vector + */ +void win_rectangular_32b(int32_t win[], int length); + +/** + * Calculates a Blackman window function with 16 bits, reference * https://en.wikipedia.org/wiki/Window_function#Blackman_window * - * \param[in,out] win Output vector with coefficients - * \param[in] length Length of coefficients vector - * \param[in] a0 Parameter for window shape, use e.g. 0.42 as Q1.15 + * @param win Pointer to output vector with Q1.15 coefficients + * @param length Length of coefficients vector + * @param a0 Parameter for window shape, use e.g. 0.42 as Q1.15 */ void win_blackman_16b(int16_t win[], int length, int16_t a0); /** - * \brief Calculate Hamming window function, reference + * Calculates a Blackman window function with 32 bits, reference + * https://en.wikipedia.org/wiki/Window_function#Blackman_window + * + * @param win Pointer to output vector with Q1.31 coefficients + * @param length Length of coefficients vector + * @param a0 Parameter for window shape, use e.g. 0.42 as Q1.31 + */ +void win_blackman_32b(int32_t win[], int length, int32_t a0); + +/** + * Calculates a Hann window function with 16 bits, reference * https://en.wikipedia.org/wiki/Window_function#Hann_and_Hamming_windows * - * \param[in,out] win Output vector with coefficients - * \param[in] length Length of coefficients vector + * @param win Pointer to output vector with Q1.15 coefficients + * @param length Length of coefficients vector + */ +void win_hann_16b(int16_t win[], int length); + +/** + * Calculates a Hann window function with 32 bits, reference + * https://en.wikipedia.org/wiki/Window_function#Hann_and_Hamming_windows + * + * @param win Pointer to output vector with Q1.31 coefficients + * @param length Length of coefficients vector + */ +void win_hann_32b(int32_t win[], int length); + +/** + * Calculates a Hamming window function with 16 bits, reference + * https://en.wikipedia.org/wiki/Window_function#Hann_and_Hamming_windows + * + * @param win Pointer to output vector with Q1.15 coefficients + * @param length Length of coefficients vector */ void win_hamming_16b(int16_t win[], int length); /** - * \brief Calculate Povey window function. It's a window function - * from Pytorch. + * Calculates a Hamming window function with 32 bits, reference + * https://en.wikipedia.org/wiki/Window_function#Hann_and_Hamming_windows + * + * @param win Pointer to output vector with Q1.31 coefficients + * @param length Length of coefficients vector + */ +void win_hamming_32b(int32_t win[], int length); + +/** + * Calculates a Povey window function with 16 bits. It's a window function + * used in Pytorch and Kaldi. * - * \param[in,out] win Output vector with coefficients - * \param[in] length Length of coefficients vector + * @param win Output vector with coefficients + * @param length Length of coefficients vector */ void win_povey_16b(int16_t win[], int length); diff --git a/src/math/Kconfig b/src/math/Kconfig index ebab5dd076de..a513f88799fc 100644 --- a/src/math/Kconfig +++ b/src/math/Kconfig @@ -102,6 +102,15 @@ config MATH_FFT Enable Fast Fourier Transform library, this should not be selected directly, please select it from other audio components where need it. +config MATH_FFT_MULTI + bool "FFT library for some non-power-of-two sizes" + depends on MATH_FFT + default n + help + Enable Fast Fourier Transform library for e.g. sizes 1536 and 3072, + this should not be selected directly, please select it from other + audio components where need it. + menu "Supported FFT word lengths" visible if MATH_FFT diff --git a/src/math/fft/CMakeLists.txt b/src/math/fft/CMakeLists.txt index 82b8aee77b4d..968c9ad38ac8 100644 --- a/src/math/fft/CMakeLists.txt +++ b/src/math/fft/CMakeLists.txt @@ -10,6 +10,10 @@ if(CONFIG_MATH_32BIT_FFT) list(APPEND base_files fft_32.c fft_32_hifi3.c) endif() +if(CONFIG_MATH_FFT_MULTI) + list(APPEND base_files fft_multi.c) +endif() + is_zephyr(zephyr) if(zephyr) ### Zephyr ### diff --git a/src/math/fft/fft_32.c b/src/math/fft/fft_32.c index 3806f37675b8..25dc71f57e2e 100644 --- a/src/math/fft/fft_32.c +++ b/src/math/fft/fft_32.c @@ -10,55 +10,13 @@ #include #include +#include + #ifdef FFT_GENERIC #include -/* - * These helpers are optimized for FFT calculation only. - * e.g. _add/sub() assume the output won't be saturate so no check needed, - * and _mul() assumes Q1.31 * Q1.31 so the output will be shifted to be Q1.31. - */ - -static inline void icomplex32_add(const struct icomplex32 *in1, const struct icomplex32 *in2, - struct icomplex32 *out) -{ - out->real = in1->real + in2->real; - out->imag = in1->imag + in2->imag; -} - -static inline void icomplex32_sub(const struct icomplex32 *in1, const struct icomplex32 *in2, - struct icomplex32 *out) -{ - out->real = in1->real - in2->real; - out->imag = in1->imag - in2->imag; -} +#include "fft_32.h" -static inline void icomplex32_mul(const struct icomplex32 *in1, const struct icomplex32 *in2, - struct icomplex32 *out) -{ - out->real = ((int64_t)in1->real * in2->real - (int64_t)in1->imag * in2->imag) >> 31; - out->imag = ((int64_t)in1->real * in2->imag + (int64_t)in1->imag * in2->real) >> 31; -} - -/* complex conjugate */ -static inline void icomplex32_conj(struct icomplex32 *comp) -{ - comp->imag = SATP_INT32((int64_t)-1 * comp->imag); -} - -/* shift a complex n bits, n > 0: left shift, n < 0: right shift */ -static inline void icomplex32_shift(const struct icomplex32 *input, int32_t n, - struct icomplex32 *output) -{ - if (n > 0) { - /* need saturation handling */ - output->real = SATP_INT32(SATM_INT32((int64_t)input->real << n)); - output->imag = SATP_INT32(SATM_INT32((int64_t)input->imag << n)); - } else { - output->real = input->real >> -n; - output->imag = input->imag >> -n; - } -} /** * \brief Execute the 32-bits Fast Fourier Transform (FFT) or Inverse FFT (IFFT) @@ -97,7 +55,7 @@ void fft_execute_32(struct fft_plan *plan, bool ifft) } /* step 1: re-arrange input in bit reverse order, and shrink the level to avoid overflow */ - for (i = 1; i < plan->size; ++i) + for (i = 0; i < plan->size; ++i) icomplex32_shift(&inb[i], -(plan->len), &outb[plan->bit_reverse_idx[i]]); /* step 2: loop to do FFT transform in smaller size */ @@ -133,9 +91,11 @@ void fft_execute_32(struct fft_plan *plan, bool ifft) * for Q1.31 format. Instead, we need to multiply N to compensate * the shrink we did in the FFT transform. */ - for (i = 0; i < plan->size; i++) + for (i = 0; i < plan->size; i++) { + icomplex32_conj(&outb[i]); icomplex32_shift(&outb[i], plan->len, &outb[i]); + } } } -#endif +#endif /* FFT_GENERIC */ diff --git a/src/math/fft/fft_32.h b/src/math/fft/fft_32.h new file mode 100644 index 000000000000..92a3131b5189 --- /dev/null +++ b/src/math/fft/fft_32.h @@ -0,0 +1,64 @@ +// SPDX-License-Identifier: BSD-3-Clause +// +// Copyright(c) 2020-2025 Intel Corporation. All rights reserved. +// +// Author: Amery Song +// Keyon Jie + +#include +#include +#include + +/* + * These helpers are optimized for FFT calculation only. + * e.g. _add/sub() assume the output won't be saturate so no check needed, + * and _mul() assumes Q1.31 * Q1.31 so the output will be shifted to be Q1.31. + */ + +static inline void icomplex32_add(const struct icomplex32 *in1, const struct icomplex32 *in2, + struct icomplex32 *out) +{ + out->real = in1->real + in2->real; + out->imag = in1->imag + in2->imag; +} + +static inline void icomplex32_adds(const struct icomplex32 *in1, const struct icomplex32 *in2, + struct icomplex32 *out) +{ + out->real = sat_int32((int64_t)in1->real + in2->real); + out->imag = sat_int32((int64_t)in1->imag + in2->imag); +} + +static inline void icomplex32_sub(const struct icomplex32 *in1, const struct icomplex32 *in2, + struct icomplex32 *out) +{ + out->real = in1->real - in2->real; + out->imag = in1->imag - in2->imag; +} + +static inline void icomplex32_mul(const struct icomplex32 *in1, const struct icomplex32 *in2, + struct icomplex32 *out) +{ + out->real = ((int64_t)in1->real * in2->real - (int64_t)in1->imag * in2->imag) >> 31; + out->imag = ((int64_t)in1->real * in2->imag + (int64_t)in1->imag * in2->real) >> 31; +} + +/* complex conjugate */ +static inline void icomplex32_conj(struct icomplex32 *comp) +{ + comp->imag = SATP_INT32((int64_t)-1 * comp->imag); +} + +/* shift a complex n bits, n > 0: left shift, n < 0: right shift */ +static inline void icomplex32_shift(const struct icomplex32 *input, int32_t n, + struct icomplex32 *output) +{ + if (n > 0) { + /* need saturation handling */ + output->real = SATP_INT32(SATM_INT32((int64_t)input->real << n)); + output->imag = SATP_INT32(SATM_INT32((int64_t)input->imag << n)); + } else { + output->real = input->real >> -n; + output->imag = input->imag >> -n; + } +} diff --git a/src/math/fft/fft_32_hifi3.c b/src/math/fft/fft_32_hifi3.c index 91cd18b6a3ed..1ca88c48268d 100644 --- a/src/math/fft/fft_32_hifi3.c +++ b/src/math/fft/fft_32_hifi3.c @@ -15,21 +15,17 @@ void fft_execute_32(struct fft_plan *plan, bool ifft) { - struct icomplex32 tmp1; - ae_int32x2 *inx; - ae_int32x2 *out; - ae_int32x2 *outtop; - ae_int32x2 *outbottom; - ae_int32x2 *outx; + ae_int64 res, res1; ae_int32x2 sample; ae_int32x2 sample1; ae_int32x2 sample2; - ae_int64 res, res1; + ae_int32x2 *inx = (ae_int32x2 *)plan->inb32; + ae_int32x2 *outx = (ae_int32x2 *)plan->outb32; + ae_int32x2 *outtop; + ae_int32x2 *outbottom; + uint16_t *idx = &plan->bit_reverse_idx[0]; int depth, top, bottom, index; int i, j, k, m, n; - ae_int32 *in; - ae_valign inu = AE_ZALIGN64(); - ae_valign outu = AE_ZALIGN64(); int size = plan->size; int len = plan->len; @@ -39,29 +35,25 @@ void fft_execute_32(struct fft_plan *plan, bool ifft) if (!plan->inb32 || !plan->outb32) return; - inx = (ae_int32x2 *)plan->inb32 + 1; - outx = (ae_int32x2 *)plan->outb32; - /* convert to complex conjugate for ifft */ + /* step 1: re-arrange input in bit reverse order, and shrink the level to avoid overflow */ if (ifft) { - in = (ae_int32 *)&plan->inb32->imag; - for (i = 0; i < size; i++) { - AE_L32_IP(sample, in, 0); - sample = AE_NEG32S(sample); - AE_S32_L_IP(sample, in, sizeof(struct icomplex32)); + /* convert to complex conjugate for ifft */ + for (i = 0; i < size; ++i) { + AE_L32X2_IP(sample, inx, sizeof(ae_int32x2)); + sample = AE_SRAA32S(sample, len); + sample1 = AE_NEG32S(sample); + sample = AE_SEL32_HL(sample, sample1); + AE_S32X2_X(sample, outx, idx[i] * sizeof(ae_int32x2)); + } + } else { + for (i = 0; i < size; ++i) { + AE_L32X2_IP(sample, inx, sizeof(ae_int32x2)); + sample = AE_SRAA32S(sample, len); + AE_S32X2_X(sample, outx, idx[i] * sizeof(ae_int32x2)); } } - /* step 1: re-arrange input in bit reverse order, and shrink the level to avoid overflow */ - inu = AE_LA64_PP(inx); - for (i = 1; i < size; ++i) { - AE_LA32X2_IP(sample, inu, inx); - sample = AE_SRAA32S(sample, len); - out = &outx[plan->bit_reverse_idx[i]]; - AE_SA32X2_IP(sample, outu, out); - } - AE_SA64POS_FP(outu, out); - /* step 2: loop to do FFT transform in smaller size */ for (depth = 1; depth <= len; ++depth) { m = 1 << depth; @@ -75,10 +67,12 @@ void fft_execute_32(struct fft_plan *plan, bool ifft) index = i * j; top = k + j; bottom = top + n; - tmp1.real = twiddle_real_32[index]; - tmp1.imag = twiddle_imag_32[index]; - inx = (ae_int32x2 *)&tmp1; - AE_LA32X2_IP(sample1, inu, inx); + + /* load twiddle factor to sample1 */ + sample1 = twiddle_real_32[index]; + sample2 = twiddle_imag_32[index]; + sample1 = AE_SEL32_LH(sample1, sample2); + /* calculate the accumulator: twiddle * bottom */ sample2 = outx[bottom]; res = AE_MULF32S_HH(sample1, sample2); @@ -86,16 +80,16 @@ void fft_execute_32(struct fft_plan *plan, bool ifft) res1 = AE_MULF32S_HL(sample1, sample2); AE_MULAF32S_LH(res1, sample1, sample2); sample = AE_ROUND32X2F64SSYM(res, res1); - sample1 = outx[top]; /* calculate the top output: top = top + accumulate */ sample2 = AE_ADD32S(sample1, sample); outtop = outx + top; - AE_SA32X2_IP(sample2, outu, outtop); + AE_S32X2_I(sample2, outtop, 0); + /* calculate the bottom output: bottom = top - accumulate */ sample2 = AE_SUB32S(sample1, sample); outbottom = outx + bottom; - AE_SA32X2_IP(sample2, outu, outbottom); + AE_S32X2_I(sample2, outbottom, 0); } } } @@ -105,16 +99,17 @@ void fft_execute_32(struct fft_plan *plan, bool ifft) /* * no need to divide N as it is already done in the input side * for Q1.31 format. Instead, we need to multiply N to compensate - * the shrink we did in the FFT transform. + * the shrink we did in the FFT transform. Also make complex + * conjugate by negating the imaginary part. */ inx = outx; - inu = AE_LA64_PP(inx); for (i = 0; i < size; ++i) { - AE_LA32X2_IP(sample, inu, inx); + AE_L32X2_IP(sample, inx, sizeof(ae_int32x2)); sample = AE_SLAA32S(sample, len); - AE_SA32X2_IP(sample, outu, outx); + sample1 = AE_NEG32S(sample); + sample = AE_SEL32_HL(sample, sample1); + AE_S32X2_IP(sample, outx, sizeof(ae_int32x2)); } - AE_SA64POS_FP(outu, outx); } } #endif diff --git a/src/math/fft/fft_common.c b/src/math/fft/fft_common.c index 182bbb623078..5ce47acd025a 100644 --- a/src/math/fft/fft_common.c +++ b/src/math/fft/fft_common.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: BSD-3-Clause // -// Copyright(c) 2020 Intel Corporation. All rights reserved. +// Copyright(c) 2020-2025 Intel Corporation. // // Author: Amery Song // Keyon Jie @@ -8,23 +8,39 @@ #include #include #include +#include +#include #include #include #include +#include "fft_common.h" -struct fft_plan *fft_plan_new(void *inb, void *outb, uint32_t size, int bits) +LOG_MODULE_REGISTER(math_fft, CONFIG_SOF_LOG_LEVEL); +SOF_DEFINE_REG_UUID(math_fft); +DECLARE_TR_CTX(math_fft_tr, SOF_UUID(math_fft_uuid), LOG_LEVEL_INFO); + +struct fft_plan *fft_plan_common_new(struct processing_module *mod, void *inb, + void *outb, uint32_t size, int bits) { struct fft_plan *plan; int lim = 1; int len = 0; - int i; - if (!inb || !outb) + if (!inb || !outb) { + comp_cl_err(mod->dev, "NULL input/output buffers."); return NULL; + } - plan = rzalloc(SOF_MEM_FLAG_USER, sizeof(struct fft_plan)); - if (!plan) + if (!is_power_of_2(size)) { + comp_cl_err(mod->dev, "The FFT size must be a power of two."); + return NULL; + } + + plan = mod_zalloc(mod, sizeof(struct fft_plan)); + if (!plan) { + comp_cl_err(mod->dev, "Failed to allocate FFT plan."); return NULL; + } switch (bits) { case 16: @@ -36,7 +52,7 @@ struct fft_plan *fft_plan_new(void *inb, void *outb, uint32_t size, int bits) plan->outb32 = outb; break; default: - rfree(plan); + comp_cl_err(mod->dev, "Invalid word length."); return NULL; } @@ -48,80 +64,45 @@ struct fft_plan *fft_plan_new(void *inb, void *outb, uint32_t size, int bits) plan->size = lim; plan->len = len; + return plan; +} - plan->bit_reverse_idx = rzalloc(SOF_MEM_FLAG_USER, - plan->size * sizeof(uint16_t)); - if (!plan->bit_reverse_idx) { - rfree(plan); - return NULL; - } - - /* set up the bit reverse index */ - for (i = 1; i < plan->size; ++i) - plan->bit_reverse_idx[i] = (plan->bit_reverse_idx[i >> 1] >> 1) | - ((i & 1) << (len - 1)); +void fft_plan_init_bit_reverse(uint16_t *bit_reverse_idx, int size, int len) +{ + int i; - return plan; + /* Set up the bit reverse index. The array will contain the value of + * the index with the bits order reversed. Index can be skipped. + */ + for (i = 1; i < size; ++i) + bit_reverse_idx[i] = (bit_reverse_idx[i >> 1] >> 1) | ((i & 1) << (len - 1)); } struct fft_plan *mod_fft_plan_new(struct processing_module *mod, void *inb, void *outb, uint32_t size, int bits) { struct fft_plan *plan; - int lim = 1; - int len = 0; - int i; - if (!inb || !outb) + if (size > FFT_SIZE_MAX || size < FFT_SIZE_MIN) { + comp_cl_err(mod->dev, "Invalid FFT size %d", size); return NULL; + } - plan = mod_zalloc(mod, sizeof(struct fft_plan)); + plan = fft_plan_common_new(mod, inb, outb, size, bits); if (!plan) return NULL; - switch (bits) { - case 16: - plan->inb16 = inb; - plan->outb16 = outb; - break; - case 32: - plan->inb32 = inb; - plan->outb32 = outb; - break; - default: - return NULL; - } - - /* calculate the exponent of 2 */ - while (lim < size) { - lim <<= 1; - len++; - } - - plan->size = lim; - plan->len = len; - plan->bit_reverse_idx = mod_zalloc(mod, plan->size * sizeof(uint16_t)); - if (!plan->bit_reverse_idx) + if (!plan->bit_reverse_idx) { + comp_cl_err(mod->dev, "Failed to allocate bit reverse table."); + mod_free(mod, plan); return NULL; + } - /* set up the bit reverse index */ - for (i = 1; i < plan->size; ++i) - plan->bit_reverse_idx[i] = (plan->bit_reverse_idx[i >> 1] >> 1) | - ((i & 1) << (len - 1)); - + fft_plan_init_bit_reverse(plan->bit_reverse_idx, plan->size, plan->len); return plan; } -void fft_plan_free(struct fft_plan *plan) -{ - if (!plan) - return; - - rfree(plan->bit_reverse_idx); - rfree(plan); -} - void mod_fft_plan_free(struct processing_module *mod, struct fft_plan *plan) { if (!plan) diff --git a/src/math/fft/fft_common.h b/src/math/fft/fft_common.h new file mode 100644 index 000000000000..9ea9998073ca --- /dev/null +++ b/src/math/fft/fft_common.h @@ -0,0 +1,25 @@ +// SPDX-License-Identifier: BSD-3-Clause +// +// Copyright(c) 2025 Intel Corporation. All rights reserved. +// +// Author: Seppo Ingalsuo + +/** + * fft_plan_common_new() - Common FFT prepare function + * @param mod: Pointer to module + * @param inb: Buffer to use for complex input data + * @param outb: Buffer to use for complex output data + * @param size: Size of FFT as number of bins + * @param bits: World length of FFT. Currently only 32 is supported. + * @return Pointer to FFT plan + */ +struct fft_plan *fft_plan_common_new(struct processing_module *mod, void *inb, + void *outb, uint32_t size, int bits); + +/** + * fft_plan_init_bit_reverse - Configures a bit reversal lookup vector + * @param bit_reverse_idx: Pointer to array to store bit reverse lookup + * @param size: Size of FFT + * @param len: Power of two value equals FFT size + */ +void fft_plan_init_bit_reverse(uint16_t *bit_reverse_idx, int size, int len); diff --git a/src/math/fft/fft_multi.c b/src/math/fft/fft_multi.c new file mode 100644 index 000000000000..baa404315380 --- /dev/null +++ b/src/math/fft/fft_multi.c @@ -0,0 +1,294 @@ +// SPDX-License-Identifier: BSD-3-Clause +// +// Copyright(c) 2025 Intel Corporation. +// +// Author: Seppo Ingalsuo + +#include +#include +#include +#include +#include +#include +#include +#include +#include "fft_common.h" +#include "fft_32.h" + +LOG_MODULE_REGISTER(math_fft_multi, CONFIG_SOF_LOG_LEVEL); +SOF_DEFINE_REG_UUID(math_fft_multi); +DECLARE_TR_CTX(math_fft_multi_tr, SOF_UUID(math_fft_multi_uuid), LOG_LEVEL_INFO); + +/* Constants for size 3 DFT */ +#define DFT3_COEFR -1073741824 /* int32(-0.5 * 2^31) */ +#define DFT3_COEFI 1859775393 /* int32(sqrt(3) / 2 * 2^31) */ +#define DFT3_SCALE 715827883 /* int32(1/3*2^31) */ + +struct fft_multi_plan *mod_fft_multi_plan_new(struct processing_module *mod, void *inb, + void *outb, uint32_t size, int bits) +{ + struct fft_multi_plan *plan; + size_t tmp_size; + const int size_div3 = size / 3; + int i; + + if (!inb || !outb) { + comp_cl_err(mod->dev, "Null buffers"); + return NULL; + } + + if (size < FFT_SIZE_MIN) { + comp_cl_err(mod->dev, "Invalid FFT size %d", size); + return NULL; + } + + plan = mod_zalloc(mod, sizeof(struct fft_multi_plan)); + if (!plan) + return NULL; + + if (is_power_of_2(size)) { + plan->num_ffts = 1; + } else if (size_div3 * 3 == size) { + plan->num_ffts = 3; + } else { + comp_cl_err(mod->dev, "Not supported FFT size %d", size); + goto err; + } + + /* Allocate common bit reverse table for all FFT plans */ + plan->total_size = size; + plan->fft_size = size / plan->num_ffts; + if (plan->fft_size > FFT_SIZE_MAX) { + comp_cl_err(mod->dev, "Requested size %d FFT is too large", size); + goto err; + } + + plan->bit_reverse_idx = mod_zalloc(mod, plan->fft_size * sizeof(uint16_t)); + if (!plan->bit_reverse_idx) { + comp_cl_err(mod->dev, "Failed to allocate FFT plan"); + goto err; + } + + switch (bits) { + case 32: + plan->inb32 = inb; + plan->outb32 = outb; + + if (plan->num_ffts > 1) { + /* Allocate input/output buffers for FFTs */ + tmp_size = 2 * plan->num_ffts * plan->fft_size * sizeof(struct icomplex32); + plan->tmp_i32[0] = mod_balloc(mod, tmp_size); + if (!plan->tmp_i32[0]) { + comp_cl_err(mod->dev, "Failed to allocate FFT buffers"); + goto err_free_bit_reverse; + } + + /* Set up buffers */ + plan->tmp_o32[0] = plan->tmp_i32[0] + plan->fft_size; + for (i = 1; i < plan->num_ffts; i++) { + plan->tmp_i32[i] = plan->tmp_o32[i - 1] + plan->fft_size; + plan->tmp_o32[i] = plan->tmp_i32[i] + plan->fft_size; + } + } else { + plan->tmp_i32[0] = inb; + plan->tmp_o32[0] = outb; + } + + for (i = 0; i < plan->num_ffts; i++) { + plan->fft_plan[i] = fft_plan_common_new(mod, + plan->tmp_i32[i], + plan->tmp_o32[i], + plan->fft_size, 32); + if (!plan->fft_plan[i]) + goto err_free_buffer; + + plan->fft_plan[i]->bit_reverse_idx = plan->bit_reverse_idx; + } + break; + default: + comp_cl_err(mod->dev, "Not supported word length %d", bits); + goto err; + } + + /* Set up common bit index reverse table */ + fft_plan_init_bit_reverse(plan->bit_reverse_idx, plan->fft_plan[0]->size, + plan->fft_plan[0]->len); + return plan; + +err_free_buffer: + mod_free(mod, plan->tmp_i32[0]); + +err_free_bit_reverse: + mod_free(mod, plan->bit_reverse_idx); + +err: + mod_free(mod, plan); + return NULL; +} + +void mod_fft_multi_plan_free(struct processing_module *mod, struct fft_multi_plan *plan) +{ + int i; + + if (!plan) + return; + + for (i = 0; i < plan->num_ffts; i++) + mod_free(mod, plan->fft_plan[i]); + + /* If single FFT, the internal buffers were not allocated. */ + if (plan->num_ffts > 1) + mod_free(mod, plan->tmp_i32[0]); + + mod_free(mod, plan->bit_reverse_idx); + mod_free(mod, plan); +} + +void dft3_32(struct icomplex32 *x_in, struct icomplex32 *y) +{ + const struct icomplex32 c0 = {DFT3_COEFR, -DFT3_COEFI}; + const struct icomplex32 c1 = {DFT3_COEFR, DFT3_COEFI}; + struct icomplex32 x[3]; + struct icomplex32 p1, p2, sum; + int i; + + for (i = 0; i < 3; i++) { + x[i].real = Q_MULTSR_32X32((int64_t)x_in[i].real, DFT3_SCALE, 31, 31, 31); + x[i].imag = Q_MULTSR_32X32((int64_t)x_in[i].imag, DFT3_SCALE, 31, 31, 31); + } + + /* + * | 1 1 1 | + * c = | 1 c0 c1 | , x = [ x0 x1 x2 ] + * | 1 c1 c0 | + * + * y(0) = c(0,0) * x(0) + c(1,0) * x(1) + c(2,0) * x(0) + * y(1) = c(0,1) * x(0) + c(1,1) * x(1) + c(2,1) * x(0) + * y(2) = c(0,2) * x(0) + c(1,2) * x(1) + c(2,2) * x(0) + */ + + /* y(0) = 1 * x(0) + 1 * x(1) + 1 * x(2) */ + icomplex32_adds(&x[0], &x[1], &sum); + icomplex32_adds(&x[2], &sum, &y[0]); + + /* y(1) = 1 * x(0) + c0 * x(1) + c1 * x(2) */ + icomplex32_mul(&c0, &x[1], &p1); + icomplex32_mul(&c1, &x[2], &p2); + icomplex32_adds(&p1, &p2, &sum); + icomplex32_adds(&x[0], &sum, &y[1]); + + /* y(2) = 1 * x(0) + c1 * x(1) + c0 * x(2) */ + icomplex32_mul(&c1, &x[1], &p1); + icomplex32_mul(&c0, &x[2], &p2); + icomplex32_adds(&p1, &p2, &sum); + icomplex32_adds(&x[0], &sum, &y[2]); +} + +void fft_multi_execute_32(struct fft_multi_plan *plan, bool ifft) +{ + struct icomplex32 x[FFT_MULTI_COUNT_MAX]; + struct icomplex32 y[FFT_MULTI_COUNT_MAX]; + struct icomplex32 t, c; + int i, j, k, m; + + /* Handle 2^N FFT */ + if (plan->num_ffts == 1) { + memset(plan->outb32, 0, plan->fft_size * sizeof(struct icomplex32)); + fft_execute_32(plan->fft_plan[0], ifft); + return; + } + +#ifdef DEBUG_DUMP_TO_FILE + FILE *fh1 = fopen("debug_fft_multi_int1.txt", "w"); + FILE *fh2 = fopen("debug_fft_multi_int2.txt", "w"); + FILE *fh3 = fopen("debug_fft_multi_twiddle.txt", "w"); + FILE *fh4 = fopen("debug_fft_multi_dft_out.txt", "w"); +#endif + + /* convert to complex conjugate for IFFT */ + if (ifft) { + for (i = 0; i < plan->total_size; i++) + icomplex32_conj(&plan->inb32[i]); + } + + /* Copy input buffers */ + k = 0; + for (i = 0; i < plan->fft_size; i++) + for (j = 0; j < plan->num_ffts; j++) + plan->tmp_i32[j][i] = plan->inb32[k++]; + + /* Clear output buffers and call individual FFTs*/ + for (j = 0; j < plan->num_ffts; j++) { + memset(&plan->tmp_o32[j][0], 0, plan->fft_size * sizeof(struct icomplex32)); + fft_execute_32(plan->fft_plan[j], 0); + } + +#ifdef DEBUG_DUMP_TO_FILE + for (j = 0; j < plan->num_ffts; j++) + for (i = 0; i < plan->fft_size; i++) + fprintf(fh1, "%d %d\n", plan->tmp_o32[j][i].real, plan->tmp_o32[j][i].imag); +#endif + + /* Multiply with twiddle factors */ + m = FFT_MULTI_TWIDDLE_SIZE / 2 / plan->fft_size; + for (j = 1; j < plan->num_ffts; j++) { + for (i = 0; i < plan->fft_size; i++) { + c = plan->tmp_o32[j][i]; + k = j * i * m; + t.real = multi_twiddle_real_32[k]; + t.imag = multi_twiddle_imag_32[k]; + //fprintf(fh3, "%d %d\n", t.real, t.imag); + icomplex32_mul(&t, &c, &plan->tmp_o32[j][i]); + } + } + +#ifdef DEBUG_DUMP_TO_FILE + for (j = 0; j < plan->num_ffts; j++) + for (i = 0; i < plan->fft_size; i++) + fprintf(fh2, "%d %d\n", plan->tmp_o32[j][i].real, plan->tmp_o32[j][i].imag); +#endif + + /* DFT of size 3 */ + j = plan->fft_size; + k = 2 * plan->fft_size; + for (i = 0; i < plan->fft_size; i++) { + x[0] = plan->tmp_o32[0][i]; + x[1] = plan->tmp_o32[1][i]; + x[2] = plan->tmp_o32[2][i]; + dft3_32(x, y); + plan->outb32[i] = y[0]; + plan->outb32[i + j] = y[1]; + plan->outb32[i + k] = y[2]; + } + +#ifdef DEBUG_DUMP_TO_FILE + for (i = 0; i < plan->total_size; i++) + fprintf(fh4, "%d %d\n", plan->outb32[i].real, plan->outb32[i].imag); +#endif + + /* shift back for IFFT */ + + /* TODO: Check if time shift method for IFFT is more efficient or more accurate + * tmp = 1 / N * fft(X); + * x = tmp([1 N:-1:2]) + */ + if (ifft) { + /* + * no need to divide N as it is already done in the input side + * for Q1.31 format. Instead, we need to multiply N to compensate + * the shrink we did in the FFT transform. + */ + for (i = 0; i < plan->total_size; i++) { + /* Need to negate imag part to match reference */ + plan->outb32[i].imag = -plan->outb32[i].imag; + icomplex32_shift(&plan->outb32[i], plan->fft_plan[0]->len, + &plan->outb32[i]); + plan->outb32[i].real = sat_int32((int64_t)plan->outb32[i].real * 3); + plan->outb32[i].imag = sat_int32((int64_t)plan->outb32[i].imag * 3); + } + } + +#ifdef DEBUG_DUMP_TO_FILE + fclose(fh1); fclose(fh2); fclose(fh3); fclose(fh4); +#endif +} diff --git a/src/math/fft/tune/README.md b/src/math/fft/tune/README.md index d0ff5781890e..e753716a8952 100644 --- a/src/math/fft/tune/README.md +++ b/src/math/fft/tune/README.md @@ -7,3 +7,9 @@ octave -q --eval "sof_export_twiddle(32, 'twiddle_32.h', 1024);" octave -q --eval "sof_export_twiddle(16, 'twiddle_16.h', 1024);" cp twiddle_32.h ../../../include/sof/audio/coefficients/fft/ cp twiddle_16.h ../../../include/sof/audio/coefficients/fft/ + +To generate the twiddle factors for the non-power-of-two FFT implementation for max +size 3072 run these shell commands: + +octave -q --eval "sof_export_twiddle(32, 'twiddle_3072_32.h', 2048, 3072, 'FFT_MULTI_TWIDDLE_SIZE', 'multi_twiddle');" +cp twiddle_3072_32.h ../../../include/sof/audio/coefficients/fft/ diff --git a/src/math/fft/tune/sof_export_twiddle.m b/src/math/fft/tune/sof_export_twiddle.m index 48bf069e391f..9e6b1489c8b5 100644 --- a/src/math/fft/tune/sof_export_twiddle.m +++ b/src/math/fft/tune/sof_export_twiddle.m @@ -1,15 +1,18 @@ -% sof_export_twiddle(bits, fn, fft_size_max) +% sof_export_twiddle(bits, fn, fft_size_max, denom, str_size_max, str_var) % % Input % bits - Number of bits for data, 16 or 32 % fn - File name, defaults to twiddle.h % fft_size_max - Number of twiddle factors, defaults to 1024 if omitted +% denom - divide index * 2 * pi by denom instead of fft_size_max, same if omitted +% str_size_max - macro name for values array size, FFT_SIZE_MAX if omitted +% str_var - variable name prefix, twiddle if omitted % SPDX-License-Identifier: BSD-3-Clause % % Copyright (c) 2022, Intel Corporation. All rights reserved. -function sof_export_twiddle(bits, fn, fft_size_max) +function sof_export_twiddle(bits, fn, fft_size_max, denom, str_size_max, str_var) if nargin < 2 fn = 'twiddle.h'; @@ -19,6 +22,18 @@ function sof_export_twiddle(bits, fn, fft_size_max) fft_size_max = 1024; end +if nargin < 4 + denom = fft_size_max; +end + +if nargin < 5 + str_size_max = 'FFT_SIZE_MAX'; +end + +if nargin < 6 + str_var = 'twiddle'; +end + switch bits case 16, qx = 1; @@ -34,8 +49,8 @@ function sof_export_twiddle(bits, fn, fft_size_max) hcaps = upper(hname); i = 0:(fft_size_max - 1); -twiddle_real = cos(i * 2 * pi / fft_size_max); -twiddle_imag = -sin(i * 2 * pi / fft_size_max); +twiddle_real = cos(i * 2 * pi / denom); +twiddle_imag = -sin(i * 2 * pi / denom); year = datestr(now(), 'yyyy'); fh = fopen(fn, 'w'); @@ -48,12 +63,14 @@ function sof_export_twiddle(bits, fn, fft_size_max) fprintf(fh, '#ifndef __INCLUDE_%s_H__\n', hcaps); fprintf(fh, '#define __INCLUDE_%s_H__\n\n', hcaps); fprintf(fh, '#include \n\n'); -fprintf(fh, '#define FFT_SIZE_MAX %d\n\n', fft_size_max); +fprintf(fh, '#define %s\t%d\n\n', str_size_max, fft_size_max); fprintf(fh, '/* in Q1.%d, generated from cos(i * 2 * pi / FFT_SIZE_MAX) */\n', qy); -c_export_int(fh, 'twiddle_real', 'FFT_SIZE_MAX', twiddle_real, qx, qy); +str_real = sprintf('%s_real', str_var); +c_export_int(fh, str_real, str_size_max, twiddle_real, qx, qy); fprintf(fh, '/* in Q1.%d, generated from sin(i * 2 * pi / FFT_SIZE_MAX) */\n', qy); -c_export_int(fh, 'twiddle_imag', 'FFT_SIZE_MAX', twiddle_imag, qx, qy); +str_imag = sprintf('%s_imag', str_var); +c_export_int(fh, str_imag, str_size_max, twiddle_imag, qx, qy); fprintf(fh, '#endif\n'); fclose(fh); diff --git a/src/math/window.c b/src/math/window.c index 4795112ffc0f..39739ef24be3 100644 --- a/src/math/window.c +++ b/src/math/window.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: BSD-3-Clause // -// Copyright(c) 2022 Intel Corporation. All rights reserved. +// Copyright(c) 2022-2025 Intel Corporation. // // Author: Seppo Ingalsuo @@ -16,6 +16,7 @@ #define WIN_ONE_Q31 INT32_MAX #define WIN_05_Q31 Q_CONVERT_FLOAT(0.5, 31) +#define WIN_PI_Q28 Q_CONVERT_FLOAT(3.1415926536, 28) #define WIN_TWO_PI_Q28 Q_CONVERT_FLOAT(6.2831853072, 28) #define WIN_085_Q31 Q_CONVERT_FLOAT(0.85, 31) @@ -29,12 +30,10 @@ /* Common approximations to match e.g. Octave */ #define WIN_HAMMING_A0_Q30 Q_CONVERT_FLOAT(0.54, 30) #define WIN_HAMMING_A1_Q30 Q_CONVERT_FLOAT(0.46, 30) +#define WIN_HAMMING_A0_Q31 Q_CONVERT_FLOAT(0.54, 31) +#define WIN_HAMMING_A1_Q31 Q_CONVERT_FLOAT(0.46, 31) -/** - * \brief Return rectangular window, simply values of one - * \param[in,out] win Output vector with coefficients - * \param[in] length Length of coefficients vector - */ +/* Rectangular window */ void win_rectangular_16b(int16_t *win, int length) { int i; @@ -43,14 +42,15 @@ void win_rectangular_16b(int16_t *win, int length) win[i] = WIN_ONE_Q15; } -/** - * \brief Calculate Blackman window function, reference - * https://en.wikipedia.org/wiki/Window_function#Blackman_window +void win_rectangular_32b(int32_t *win, int length) +{ + int i; - * \param[in,out] win Output vector with coefficients - * \param[in] length Length of coefficients vector - * \param[in] a0 Parameter for window shape, use e.g. 0.42 as Q1.15 - */ + for (i = 0; i < length; i++) + win[i] = WIN_ONE_Q31; +} + +/* Blackman window */ void win_blackman_16b(int16_t win[], int length, int16_t a0) { const int32_t a1 = Q_CONVERT_FLOAT(0.5, 31); @@ -77,6 +77,64 @@ void win_blackman_16b(int16_t win[], int length, int16_t a0) } } +void win_blackman_32b(int32_t win[], int length, int32_t a0) +{ + const int32_t a1 = Q_CONVERT_FLOAT(0.5, 31); + int64_t val; + int32_t inv_length; + int32_t a; + int16_t alpha; + int32_t a2; + int32_t c1; + int32_t c2; + int n; + + alpha = WIN_ONE_Q31 - 2 * a0; /* Q1.31 */ + a2 = alpha << 15; /* Divided by 2 in Q1.31 */ + a = WIN_TWO_PI_Q28 / (length - 1); /* Q4.28 */ + inv_length = WIN_ONE_Q31 / length; + + for (n = 0; n < length; n++) { + c1 = cos_fixed_32b(a * n); + c2 = cos_fixed_32b(2 * n * Q_MULTSR_32X32((int64_t)a, inv_length, 28, 31, 28)); + val = a0 - Q_MULTSR_32X32((int64_t)a1, c1, 31, 31, 31) + + Q_MULTSR_32X32((int64_t)a2, c2, 31, 31, 31); + win[n] = sat_int32(val); + } +} + +/* Hann window */ +void win_hann_16b(int16_t win[], int length) +{ + int32_t val; + int32_t a; + int n; + + a = WIN_PI_Q28 / (length - 1); /* Q4.28 */ + for (n = 0; n < length; n++) { + /* Calculate sin(a * n)^2 */ + val = sin_fixed_32b(a * n); /* Q4.28 -> Q1.31 */ + val = Q_MULTSR_32X32((int64_t)val, val, 31, 31, 15); /* Q1.15 */ + win[n] = sat_int16(val); + } +} + +void win_hann_32b(int32_t win[], int length) +{ + int64_t val; + int32_t a; + int n; + + a = WIN_PI_Q28 / (length - 1); /* Q4.28 */ + for (n = 0; n < length; n++) { + /* Calculate sin(a * n)^2 */ + val = sin_fixed_32b(a * n); /* Q4.28 -> Q1.31 */ + val = Q_MULTSR_32X32((int64_t)val, val, 31, 31, 31); /* Q1.31 */ + win[n] = sat_int32(val); + } +} + +/* Hamming window */ void win_hamming_16b(int16_t win[], int length) { int32_t val; @@ -95,6 +153,23 @@ void win_hamming_16b(int16_t win[], int length) } } +void win_hamming_32b(int32_t win[], int length) +{ + int64_t val; + int32_t a; + int n; + + a = WIN_TWO_PI_Q28 / (length - 1); /* Q4.28 */ + for (n = 0; n < length; n++) { + /* Calculate 0.54 - 0.46 * cos(a * n) */ + val = cos_fixed_32b(a * n); /* Q4.28 -> Q1.31 */ + val = Q_MULTSR_32X32((int64_t)val, WIN_HAMMING_A1_Q31, 31, 31, 31); /* Q1.31 */ + val = WIN_HAMMING_A0_Q31 - val; + win[n] = sat_int32(val); + } +} + +/* Povey window */ void win_povey_16b(int16_t win[], int length) { int32_t cos_an; diff --git a/test/cmocka/src/math/fft/CMakeLists.txt b/test/cmocka/src/math/fft/CMakeLists.txt index c3d9e47e6ea5..326767ec570e 100644 --- a/test/cmocka/src/math/fft/CMakeLists.txt +++ b/test/cmocka/src/math/fft/CMakeLists.txt @@ -28,3 +28,21 @@ cmocka_test(fft ${PROJECT_SOURCE_DIR}/src/audio/component.c ${PROJECT_SOURCE_DIR}/src/math/numbers.c ) + +cmocka_test(dft3 + dft3.c + ${PROJECT_SOURCE_DIR}/src/math/fft/fft_multi.c + ${PROJECT_SOURCE_DIR}/src/math/fft/fft_32.c + ${PROJECT_SOURCE_DIR}/src/math/fft/fft_common.c + ${PROJECT_SOURCE_DIR}/test/cmocka/src/notifier_mocks.c + ${PROJECT_SOURCE_DIR}/test/cmocka/src/common_mocks.c +) + +cmocka_test(fft_multi + fft_multi.c + ${PROJECT_SOURCE_DIR}/src/math/fft/fft_multi.c + ${PROJECT_SOURCE_DIR}/src/math/fft/fft_common.c + ${PROJECT_SOURCE_DIR}/src/math/fft/fft_32.c + ${PROJECT_SOURCE_DIR}/test/cmocka/src/notifier_mocks.c + ${PROJECT_SOURCE_DIR}/test/cmocka/src/common_mocks.c +) diff --git a/test/cmocka/src/math/fft/dft3.c b/test/cmocka/src/math/fft/dft3.c new file mode 100644 index 000000000000..a787d8329993 --- /dev/null +++ b/test/cmocka/src/math/fft/dft3.c @@ -0,0 +1,96 @@ +// SPDX-License-Identifier: BSD-3-Clause +// +// Copyright(c) 2025 Intel Corporation. All rights reserved. +// +// Author: Seppo Ingalsuo + +#include +#include +#include "ref_dft3_32.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define SOFM_DFT3_MAX_ERROR_ABS 3.1 +#define SOFM_DFT3_MAX_ERROR_RMS 1.1 +#define DFT_SIZE 3 + +static void dft3_32_test(const int32_t *in_real, const int32_t *in_imag, + const int32_t *ref_real, const int32_t *ref_imag, int num_tests) + +{ + struct icomplex32 x[DFT_SIZE]; + struct icomplex32 y[DFT_SIZE]; + double delta; + double error_rms; + double delta_max = 0; + double sum_squares = 0; + const int32_t *p_in_real = in_real; + const int32_t *p_in_imag = in_imag; + const int32_t *p_ref_real = ref_real; + const int32_t *p_ref_imag = ref_imag; + int i, j; + + for (i = 0; i < num_tests; i++) { + for (j = 0; j < DFT_SIZE; j++) { + x[j].real = *p_in_real++; + x[j].imag = *p_in_imag++; + } + + dft3_32(x, y); + + for (j = 0; j < DFT_SIZE; j++) { + delta = (double)*p_ref_real - (double)y[j].real; + sum_squares += delta * delta; + if (delta > delta_max) + delta_max = delta; + else if (-delta > delta_max) + delta_max = -delta; + + delta = (double)*p_ref_imag - (double)y[j].imag; + sum_squares += delta * delta; + if (delta > delta_max) + delta_max = delta; + else if (-delta > delta_max) + delta_max = -delta; + + p_ref_real++; + p_ref_imag++; + } + } + + error_rms = sqrt(sum_squares / (double)(2 * DFT_SIZE * num_tests)); + printf("Max absolute error = %5.2f (max %5.2f), error RMS = %5.2f (max %5.2f)\n", + delta_max, SOFM_DFT3_MAX_ERROR_ABS, error_rms, SOFM_DFT3_MAX_ERROR_RMS); + + assert_true(error_rms < SOFM_DFT3_MAX_ERROR_RMS); + assert_true(delta_max < SOFM_DFT3_MAX_ERROR_ABS); +} + +static void dft3_32_test_1(void **state) +{ + (void)state; + + dft3_32_test(input_data_real_q31, input_data_imag_q31, + ref_data_real_q31, ref_data_imag_q31, + REF_SOFM_DFT3_NUM_TESTS); +} + +int main(void) +{ + const struct CMUnitTest tests[] = { + cmocka_unit_test(dft3_32_test_1), + }; + + cmocka_set_message_output(CM_OUTPUT_TAP); + + return cmocka_run_group_tests(tests, NULL, NULL); +} diff --git a/test/cmocka/src/math/fft/fft_multi.c b/test/cmocka/src/math/fft/fft_multi.c new file mode 100644 index 000000000000..6928af5807f3 --- /dev/null +++ b/test/cmocka/src/math/fft/fft_multi.c @@ -0,0 +1,191 @@ +// SPDX-License-Identifier: BSD-3-Clause +// +// Copyright(c) 2025 Intel Corporation. All rights reserved. +// +// Author: Seppo Ingalsuo + +#include +#include +#include "ref_fft_multi_96_32.h" +#include "ref_fft_multi_512_32.h" +#include "ref_fft_multi_768_32.h" +#include "ref_fft_multi_1024_32.h" +#include "ref_fft_multi_1536_32.h" +#include "ref_fft_multi_3072_32.h" + +#include "ref_ifft_multi_24_32.h" +#include "ref_ifft_multi_256_32.h" +#include "ref_ifft_multi_1024_32.h" +#include "ref_ifft_multi_1536_32.h" +#include "ref_ifft_multi_3072_32.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define FFT_MAX_ERROR_ABS 1050.0 /* about -126 dB */ +#define FFT_MAX_ERROR_RMS 35.0 /* about -156 dB */ +#define IFFT_MAX_ERROR_ABS 2400000.0 /* about -59 dB */ +#define IFFT_MAX_ERROR_RMS 44000.0 /* about -94 dB */ + +struct processing_module dummy; + +static void fft_multi_32_test(const int32_t *in_real, const int32_t *in_imag, + const int32_t *ref_real, const int32_t *ref_imag, + int num_bins, int num_tests, double max_error_abs, + double max_error_rms, bool do_ifft) +{ + struct icomplex32 *x; + struct icomplex32 *y; + struct fft_multi_plan *plan; + double delta; + double error_rms; + double delta_max = 0; + double sum_squares = 0; + const int32_t *p_in_real = in_real; + const int32_t *p_in_imag = in_imag; + const int32_t *p_ref_real = ref_real; + const int32_t *p_ref_imag = ref_imag; + int i, j; + FILE *fh1, *fh2; + + x = malloc(num_bins * sizeof(struct icomplex32)); + if (!x) { + fprintf(stderr, "Failed to allocate input data buffer.\n"); + assert_true(false); + } + + y = malloc(num_bins * sizeof(struct icomplex32)); + if (!y) { + fprintf(stderr, "Failed to allocate output data buffer.\n"); + assert_true(false); + } + + plan = mod_fft_multi_plan_new(&dummy, x, y, num_bins, 32); + if (!plan) { + fprintf(stderr, "Failed to allocate FFT plan.\n"); + assert_true(false); + } + + fh1 = fopen("debug_fft_multi_in.txt", "w"); + fh2 = fopen("debug_fft_multi_out.txt", "w"); + + for (i = 0; i < num_tests; i++) { + for (j = 0; j < num_bins; j++) { + x[j].real = *p_in_real++; + x[j].imag = *p_in_imag++; + fprintf(fh1, "%d %d\n", x[j].real, x[j].imag); + } + + fft_multi_execute_32(plan, do_ifft); + + for (j = 0; j < num_bins; j++) { + fprintf(fh2, "%d %d %d %d\n", + y[j].real, y[j].imag, *p_ref_real, *p_ref_imag); + delta = (double)*p_ref_real - (double)y[j].real; + sum_squares += delta * delta; + if (delta > delta_max) + delta_max = delta; + else if (-delta > delta_max) + delta_max = -delta; + + delta = (double)*p_ref_imag - (double)y[j].imag; + sum_squares += delta * delta; + if (delta > delta_max) + delta_max = delta; + else if (-delta > delta_max) + delta_max = -delta; + + p_ref_real++; + p_ref_imag++; + } + + } + + mod_fft_multi_plan_free(&dummy, plan); + free(y); + free(x); + fclose(fh1); fclose(fh2); + + error_rms = sqrt(sum_squares / (double)(2 * num_bins * num_tests)); + printf("Max absolute error = %5.2f (limit %5.2f), error RMS = %5.2f (limit %5.2f)\n", + delta_max, max_error_abs, error_rms, max_error_rms); + + assert_true(error_rms < max_error_rms); + assert_true(delta_max < max_error_abs); +} + +static void fft_multi_32_test_1(void **state) +{ + (void)state; + + /* Test FFT */ + fft_multi_32_test(fft_in_real_96_q31, fft_in_imag_96_q31, + fft_ref_real_96_q31, fft_ref_imag_96_q31, + 96, REF_SOFM_FFT_MULTI_96_NUM_TESTS, + FFT_MAX_ERROR_ABS, FFT_MAX_ERROR_RMS, false); + fft_multi_32_test(fft_in_real_512_q31, fft_in_imag_512_q31, + fft_ref_real_512_q31, fft_ref_imag_512_q31, + 512, REF_SOFM_FFT_MULTI_512_NUM_TESTS, + FFT_MAX_ERROR_ABS, FFT_MAX_ERROR_RMS, false); + fft_multi_32_test(fft_in_real_768_q31, fft_in_imag_768_q31, + fft_ref_real_768_q31, fft_ref_imag_768_q31, + 768, REF_SOFM_FFT_MULTI_768_NUM_TESTS, + FFT_MAX_ERROR_ABS, FFT_MAX_ERROR_RMS, false); + fft_multi_32_test(fft_in_real_1024_q31, fft_in_imag_1024_q31, + fft_ref_real_1024_q31, fft_ref_imag_1024_q31, + 1024, REF_SOFM_FFT_MULTI_1024_NUM_TESTS, + FFT_MAX_ERROR_ABS, FFT_MAX_ERROR_RMS, false); + fft_multi_32_test(fft_in_real_1536_q31, fft_in_imag_1536_q31, + fft_ref_real_1536_q31, fft_ref_imag_1536_q31, + 1536, REF_SOFM_FFT_MULTI_1536_NUM_TESTS, + FFT_MAX_ERROR_ABS, FFT_MAX_ERROR_RMS, false); + fft_multi_32_test(fft_in_real_3072_q31, fft_in_imag_3072_q31, + fft_ref_real_3072_q31, fft_ref_imag_3072_q31, + 3072, REF_SOFM_FFT_MULTI_3072_NUM_TESTS, + FFT_MAX_ERROR_ABS, FFT_MAX_ERROR_RMS, false); + fft_multi_32_test(fft_in_real_3072_q31, fft_in_imag_3072_q31, + fft_ref_real_3072_q31, fft_ref_imag_3072_q31, + 3072, REF_SOFM_FFT_MULTI_3072_NUM_TESTS, + FFT_MAX_ERROR_ABS, FFT_MAX_ERROR_RMS, false); + + /* Test IFFT */ + fft_multi_32_test(ifft_in_real_24_q31, ifft_in_imag_24_q31, + ifft_ref_real_24_q31, ifft_ref_imag_24_q31, + 24, REF_SOFM_IFFT_MULTI_24_NUM_TESTS, + IFFT_MAX_ERROR_ABS, IFFT_MAX_ERROR_RMS, true); + fft_multi_32_test(ifft_in_real_256_q31, ifft_in_imag_256_q31, + ifft_ref_real_256_q31, ifft_ref_imag_256_q31, + 256, REF_SOFM_IFFT_MULTI_256_NUM_TESTS, + IFFT_MAX_ERROR_ABS, IFFT_MAX_ERROR_RMS, true); + fft_multi_32_test(ifft_in_real_1024_q31, ifft_in_imag_1024_q31, + ifft_ref_real_1024_q31, ifft_ref_imag_1024_q31, + 1024, REF_SOFM_IFFT_MULTI_1024_NUM_TESTS, + IFFT_MAX_ERROR_ABS, IFFT_MAX_ERROR_RMS, true); + fft_multi_32_test(ifft_in_real_1536_q31, ifft_in_imag_1536_q31, + ifft_ref_real_1536_q31, ifft_ref_imag_1536_q31, + 1536, REF_SOFM_IFFT_MULTI_1536_NUM_TESTS, + IFFT_MAX_ERROR_ABS, IFFT_MAX_ERROR_RMS, true); + fft_multi_32_test(ifft_in_real_3072_q31, ifft_in_imag_3072_q31, + ifft_ref_real_3072_q31, ifft_ref_imag_3072_q31, + 3072, REF_SOFM_IFFT_MULTI_3072_NUM_TESTS, + IFFT_MAX_ERROR_ABS, IFFT_MAX_ERROR_RMS, true); +} + +int main(void) +{ + const struct CMUnitTest tests[] = { + cmocka_unit_test(fft_multi_32_test_1), + }; + + cmocka_set_message_output(CM_OUTPUT_TAP); + + return cmocka_run_group_tests(tests, NULL, NULL); +} diff --git a/test/cmocka/src/math/fft/ref_dft3.m b/test/cmocka/src/math/fft/ref_dft3.m new file mode 100644 index 000000000000..c3f55d91b3e3 --- /dev/null +++ b/test/cmocka/src/math/fft/ref_dft3.m @@ -0,0 +1,59 @@ +% ref_dft3 - Generate C header files for DFT3 function unit tests + +% SPDX-License-Identifier: BSD-3-Clause +% +% Copyright(c) 2025 Intel Corporation. All rights reserved. + +function ref_dft3() + + path(path(), '../../../m'); + opt.describe = export_get_git_describe(); + + N = 3; + num_tests = 100; + scale_q31 = 2^31; + opt.bits = 32; + min_int32 = int32(-2^31); + max_int32 = int32(2^31 - 1); + + % Random values + input_data_real_q31 = int32((2 * rand(N, num_tests) - 1) * scale_q31); + input_data_imag_q31 = int32((2 * rand(N, num_tests) - 1) * scale_q31); + + % Apply max and min values to first two tests + input_data_real_q31(:,1) = [max_int32 max_int32 max_int32]; + input_data_imag_q31(:,1) = [max_int32 max_int32 max_int32]; + input_data_real_q31(:,2) = [min_int32 min_int32 min_int32]; + input_data_imag_q31(:,2) = [min_int32 min_int32 min_int32]; + + % Convert to float for reference DFT + input_data_real_f = double(input_data_real_q31) / scale_q31; + input_data_imag_f = double(input_data_imag_q31) / scale_q31; + input_data_f = complex(input_data_real_f, input_data_imag_f); + + ref_data_f = zeros(N, num_tests); + for i = 1:num_tests + ref_data_f(:,i) = fft(1/N * input_data_f(:,i)); + end + + input_data_vec_f = reshape(input_data_f, N * num_tests, 1); + input_data_real_q31 = int32(real(input_data_vec_f) * scale_q31); + input_data_imag_q31 = int32(imag(input_data_vec_f) * scale_q31); + + ref_data_vec_f = reshape(ref_data_f, N * num_tests, 1); + ref_data_real_q31 = int32(real(ref_data_vec_f) * scale_q31); + ref_data_imag_q31 = int32(imag(ref_data_vec_f) * scale_q31); + + header_fn = sprintf('ref_dft3_32.h'); + fh = export_headerfile_open(header_fn); + comment = sprintf('Created %s with script ref_dft3.m %s', ... + datestr(now, 0), opt.describe); + export_comment(fh, comment); + export_ndefine(fh, 'REF_SOFM_DFT3_NUM_TESTS', num_tests); + export_vector(fh, opt.bits, 'input_data_real_q31', input_data_real_q31); + export_vector(fh, opt.bits, 'input_data_imag_q31', input_data_imag_q31); + export_vector(fh, opt.bits, 'ref_data_real_q31', ref_data_real_q31); + export_vector(fh, opt.bits, 'ref_data_imag_q31', ref_data_imag_q31); + fclose(fh); + fprintf(1, 'Exported %s.\n', header_fn); +end diff --git a/test/cmocka/src/math/fft/ref_dft3_32.h b/test/cmocka/src/math/fft/ref_dft3_32.h new file mode 100644 index 000000000000..dc29c737e552 --- /dev/null +++ b/test/cmocka/src/math/fft/ref_dft3_32.h @@ -0,0 +1,220 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * + * Copyright(c) 2025 Intel Corporation. + */ + +/* Created 18-Nov-2025 10:04:16 with script ref_dft3.m v1.9-rc1-6866-g7082edfc2-dirty */ + +#define REF_SOFM_DFT3_NUM_TESTS 100 + +static const int32_t input_data_real_q31[300] = { + 2147483647, 2147483647, 2147483647, -2147483648, -2147483648, -2147483648, + 1162219834, 23816319, -504635601, -893753638, 2096234199, 1926797429, + -1498879994, -1344377511, -1565629944, 470700317, 1534215118, 250204116, + -1513962524, 328839298, -891150595, 1037032885, 2053083918, 214745934, + -1132393293, -684253779, 1290308737, 1492556115, 1767631432, -1476198666, + -1980706125, -152724048, 1304919915, -333340349, -945811108, 555573004, + 508704347, -91940743, -1172534471, 808237431, -864171862, -1701987975, + 667143603, 466065800, -680587634, -1210890266, -1609079348, 376693582, + -1989200673, -866348502, -1518045121, -810592170, -2014026366, 308045234, + -893653199, -71890004, 1798867597, -1165288212, -195853850, 727803849, + -827203566, -763401435, -555032730, 2049556353, -1733329582, 1857973403, + -969720479, 474304971, -118122188, -1414917124, 755553858, 512336983, + -412624469, -654030354, -673412294, -480554119, 2141467418, 982286252, + -333493549, -1792914214, -751632737, 1453631035, -567352454, -1121160722, + 1835418889, 1469373494, 1260799356, 1916321534, 1046738218, -482282675, + -1777733492, 1417780825, -1905923885, 1720942739, -1698447345, 1524731616, + -940329093, 474359626, 869280780, -1587738164, 718005895, -1275483558, + 1311357743, -1127231201, 1170568884, 351336134, 912933315, 929235364, + -1766156248, -751021719, -1575099846, -500683117, 758133192, -1000251215, + -460549792, -872077348, 1190236123, -2094039372, -97472255, 1766680277, + 1682916204, 1878420776, -1937130520, -1305433548, -2023614346, -961620965, + -1144745178, 349170968, -990207654, 2066179435, -409481891, -1640628527, + -1748672103, 1509049194, 2136386712, 749103155, 1869393346, -473447757, + 188132091, 471958830, 565514557, 24038287, 250957039, 555942787, + -1417341343, 1310588913, -1980667608, 1978973460, -1886552564, -931043047, + 240691726, 366351147, 856435514, -2100179945, 1322815981, -1993386310, + -1907183049, 1018981874, -1982669624, -392347504, 283140809, -701932511, + 827970927, 1087003102, 1539141719, 575668370, -284136687, -166908907, + 1086613743, -1578737459, 1755161659, -363056680, -972520979, 1833561918, + -691836837, 2043720743, -142353127, 1166774227, 991149245, -1806872349, + -1973652264, 1188981112, 1911685701, -968798985, 2077908949, -166982863, + 1326781679, -1986923452, -1067800528, 1854266938, 1333307796, -241964941, + -267584968, 886003675, -805272619, 1479927684, 159424368, 139369932, + -313191797, -791964593, 123256824, 1761190835, 267191061, -1066245064, + 2059356024, 983929284, -988243656, -2128354307, 1321996812, 279274571, + -958912371, 115946572, 1492522503, -1102123606, -1958076794, -1473281696, + -511493535, -162111044, -1652434912, 515681118, 1328854757, 1615582785, + 838101882, -981669826, -85699769, 826563860, -1054635732, 276608854, + -285946678, 1081455066, 1239400031, 344174895, -152045930, -1779441010, + -1443541302, -626187735, -7031089, -314268939, 575767023, -18068620, + 857747866, -1026238975, 1741588511, -825216518, -657754491, -1800153864, + 902250246, 1007864270, 1984210739, 1594306126, -365683058, -306799624, + 728125587, -1705315469, -445468326, 1860359390, 1561088340, 996962395, + 636780028, 1069385362, 49149330, -1167618105, -2051885175, 1699344213, + -450653472, 28073512, 1407413309, -1332191163, 1302508825, 589871272, + -769422448, -1945782013, -1273023036, -2144421096, -981418969, 1126299923, + -1473462655, -1468616147, 1514904515, 1873597062, 977229454, -190860952, + -1450912250, -1515509653, -1706549902, -1798566387, -1488199231, 465976855, + 1507852161, 1334015424, -1930050220, -839537711, -519449681, 1802561273, + -1686609113, -988247120, -2018183481, -1422312120, -524629977, 777771469, +}; + +static const int32_t input_data_imag_q31[300] = { + 2147483647, 2147483647, 2147483647, -2147483648, -2147483648, -2147483648, + -447071638, -710569404, -521054814, -1525984216, 1485866355, -1887906218, + 694991588, -1423316381, -526983997, 1416498079, -9059322, -1894876350, + 529729352, -1667720604, -1765426014, 1622805049, 1403298661, -56966777, + 1372247161, -989865104, 226982867, 1200666007, -1172962658, -327728731, + -1770194241, 2063801732, -1222401122, -1437089259, 7163116, -1667845557, + 699401620, -767508329, 1458191154, 2102543710, -386800992, 984597551, + -1002742709, -1568629571, -502851595, -51793840, -709663670, 1748043151, + 1096459944, 1109269442, 1991276284, 1630095127, -412134472, -1039994124, + -769839143, -2071887810, -1473927075, 143017106, 792574136, 1214806759, + -1707309285, -1546417474, 1644851668, 1369929054, -1504595449, -504861820, + 941716193, 1798841734, 1004503064, -548152154, 1433124598, 75564731, + -837059818, -1634446222, 1096996669, 760853936, 158476524, 1288109053, + -545735405, -1072909043, 1216016240, 1728999756, 1301464866, 1708661027, + 424731640, -179953738, 1829344056, -325009476, 1191455307, 1243675521, + 206426657, -785131901, 513197679, -1441381381, -1879255156, -626702268, + 1196431670, -484279907, 2027499180, 947791638, -1004082133, 1126341198, + -762028151, -776494670, -1745568389, -1969907879, 894288459, 106735650, + -272461269, -337916005, -1243196237, -395332730, 1275277656, -1472977807, + -938816844, 1834539458, 1332936891, 878083108, -45073545, -1185953597, + -717818068, -30126320, 1482293565, -1904955333, -932393894, -2110646291, + -525568699, -1934721075, -841727840, 199552072, 402812734, 545621043, + 2041424330, 636650031, 262616779, 2027512409, -1473662400, -2131440924, + 86104846, 858180945, -1162684732, -1853469689, -1511760166, -2140871371, + -16978023, 1565504329, 1807701041, 838301612, -432147051, 1812146715, + 358112650, -1258170956, 688314303, -938717727, 1479050461, -808626808, + -1801201683, -567689961, 409371332, -1131239726, -219900330, 1662293964, + -1591338732, -1898978738, -1394863666, -1673116723, -1385225905, -506268616, + 1968110246, -124595511, 1787454593, 579998873, -556710560, 1912851650, + -99737218, -2012489847, 248120965, 283176403, 1573201156, -759852424, + -1562343755, 1375885975, -1557867556, 135286679, 920363352, 1029195101, + 1429284623, 1861442578, 1690850333, -2039742677, -452522368, 94467724, + 603284320, 370872395, -1416940658, 1020409603, -181807657, -1585188066, + -131317730, 1841147202, 751515590, 1429723577, -1685642094, 1194135059, + 782914220, 1896122751, 1008900429, 937134356, 54677423, -1294082603, + -1394821557, -1413641053, -1995302037, 1412674184, -2090278821, -818075169, + 412258694, -646997248, -1371284669, -943407015, -277753547, -1009224290, + -714869328, 759608215, 1616359360, -754310245, 1178040373, -1748780178, + -283459899, 863462232, 844805157, 302181273, -1799234263, 299774378, + 902067000, 2019733716, -779964295, -1476250288, 174210071, 1848240816, + -417614345, -1449712719, -232573863, -1033791826, -1734572491, 2059952961, + 164824306, -1192574723, -794465893, -2100496663, 1966082659, 662383049, + -1724169177, 1397272869, 443158715, -1466228413, -1048441604, -721618311, + 607147167, 405920890, 1890695467, 1700845925, -861572606, -193465319, + -699440151, -1445722888, -1602829412, 2051117803, -720439151, -1947113131, + -390310420, -1650048864, 841983379, 476615869, -1467229630, 43603884, + -1704704811, -1363183779, 1599254898, 174995960, 1261823464, -2010724063, + -1013060202, 983314876, -1374232138, 2105244869, -1751771177, -2066157313, + -200819569, 997385318, 1618215010, -2057992268, 1973711259, -518966102, + 1974013954, -1632849536, -1429309305, -817476773, -724148800, -1290709464, +}; + +static const int32_t ref_data_real_q31[300] = { + 2147483647, 0, 0, -2147483648, 0, 0, + 227133517, 412835009, 522251308, 1043092663, 5501101, -1942347402, + -1469629150, -273374294, 244123449, 751706517, 403885384, -684891584, + -692091274, -382730503, -439140748, 1101620912, 389248308, -453836336, + -175446112, -829747342, -127199839, 594662960, 204948560, 692944595, + -276170086, 96377032, -1800913071, -241192818, 437459588, -529607120, + -251923622, -262190113, 1022818082, -585974135, 301217124, 1092994442, + 150873923, -49528761, 565798441, -814425344, -907711308, 511246386, + -1457864765, -520281398, -11054510, -838857767, 195380268, -167114671, + 277774798, -758330394, -413097603, -211112738, -598975796, -355199678, + -715212577, -977235544, 865244555, 724733391, 373813241, 951009721, + -204512565, -153298134, -611909779, -49008761, -291060404, -1074847959, + -580022372, -704800693, 872198596, 881066517, -1006907140, -354713496, + -959346833, -347829172, 973682456, -78294047, 648415134, 883509948, + 1521863913, -423256823, 736811799, 826925692, 529623244, 559772598, + -755292184, -886016120, -136425188, 515742337, 241019328, 964181075, + 134437104, -1262471265, 187705067, -715071942, -1051333353, 178667131, + 451565142, 709643787, 150148814, 731168271, 37430845, -417262982, + -1364092604, 60300071, -462363715, -247600380, 666811647, -919894384, + -47463672, -61742871, -351343248, -141610450, -646870758, -1305558164, + 541402153, 134159011, 1007355039, -1430222953, 402526872, -277737467, + -595260621, -590262248, 40777691, 5356339, 989186340, 1071636756, + 632254601, -1082489253, -1298437451, 715016248, 206927757, -172840850, + 408535159, 473172137, -693575205, 276979371, 55138220, -308079304, + -695806679, -430683500, -290851163, -279540717, 481385284, 1777128893, + 487826129, -685469096, 438334693, -923583425, 72097283, -1248693804, + -956956933, -757166358, -193059758, -270379735, -604326575, 482358807, + 1151371916, -307225981, -16175008, 41540925, 13330609, 520796836, + 421012648, -219160773, 884761869, 165994753, -977426920, 448375487, + 403176926, -1200089012, 105075249, 117017041, 1198373149, -148615963, + 375671516, -327760195, -2021563586, 314042367, -672837696, -610003656, + -575980767, 1000626962, 902135484, 981869931, 278296065, 594100942, + -62284637, 413447008, -618747339, 592907328, 848631206, 38389150, + -327299855, 321603581, -307495523, 320712277, -111080778, 1551559336, + 685013884, 943290093, 431052047, -175694308, -586976517, -1365683482, + 216518901, -419804573, -755626699, -1511160699, -162735014, 571772107, + -775346497, 341010250, -77157288, 1153372887, -107688469, -530003300, + -76422571, 209939474, 704584979, 16178994, 1250092749, -439707883, + 678302806, -476738909, -487510576, -529104015, -169292147, 1042571057, + -692253375, 432559237, -1183847163, 81143155, -680957097, 285545004, + 524365801, -184666690, 518048756, -1094374958, -960805926, 1229964365, + 1298108418, -312853206, -83004966, 307274481, 1019861483, 267170162, + -474219403, 876601527, 325743463, 1472803375, 99432249, 288123766, + 585104907, -402779940, 454455062, -506719689, -523315169, -137583247, + 328277783, -344112881, -434818374, 186729645, -405350128, -1113570680, + -1329409166, -439394384, 999381102, -666513381, -1175093926, -302813790, + -475724762, -1354051330, 356313437, 886655188, 1438174035, -451232161, + -1557657268, 733937711, -627192692, -940262921, -338396273, -519907193, + 303939122, 422738425, 781174615, 147857960, 225876137, -1213271808, + -1564346571, -119888274, -2374267, -389723543, -352742313, -679846265, +}; + +static const int32_t ref_data_imag_q31[300] = { + 2147483647, 0, 0, -2147483648, 0, 0, + -559565285, -96304105, 208797753, -642674693, -490566944, -392742579, + -418436263, 492843850, 620584002, -162479198, 418826590, 1160150687, + -967805755, 396586807, 1100948300, 989712311, -214136096, 847228834, + 203121641, 1154569860, 14555660, -100008461, -286075856, 1586750324, + -309597877, -309512615, -1151083749, -1032590567, 231162914, -635661607, + 463361482, -193920471, 429960609, 900113423, 359358464, 843071823, + -1024741292, -320011043, 342009626, 328861880, 382915408, -763571128, + 1399001890, -339399582, 36857636, 59322177, 1455710807, 115062143, + -1438551343, 874397302, -205685102, 716799334, -20254103, -553528124, + -536291697, -525357930, -645659658, -213176072, 1828272435, -245167310, + 1248353664, -324337725, 17700255, 320179058, -504376270, -363954942, + -458169790, -195040098, -183849930, 735813171, -322106397, 347147162, + -134209403, 94829069, -506355072, 1579708550, -85225073, 234516279, + 691373986, -193531340, -73111006, 703373784, -955581942, -72801318, + -21835855, -845339649, 1073602161, -1315779602, 867650731, -993252510, + 913216981, 255611262, 27603427, 356683568, -279916801, 871024871, + -1094697070, 829652208, -496983289, -322961257, -818767315, -828179307, + -617857837, -65192580, 410589148, -197677627, -606429407, 408774304, + 742886502, -245513054, -1436190292, -117648011, 1036000043, -40268923, + 244783059, -1582755347, 620154220, -1649331839, 178759335, -434382829, + -1100672538, -99093384, 674197223, 382661950, -446956360, 263846482, + 980230380, 711693717, 349500233, -525863638, 600368053, 1953007994, + -72799647, 106459459, 52445034, -1835367075, 78990495, -97093109, + 1118742449, -1517964155, 382243683, 739433759, 325265765, -226397912, + -70581334, 355822163, 72871822, -89431358, -1381948327, 532661958, + -653173437, -1440516273, 292488027, 103717969, -901845021, -333112674, + -1628393712, 149048666, -111993686, -1188203748, -208615742, -276297233, + 1210323109, 1341307345, -583520208, 645379988, 777355801, -842736915, + -621368700, -370249428, 891880910, 365508378, -848885248, 766553273, + -581441779, -281824144, -699077833, 694948377, -927875295, 368213597, + 1660525845, 149707323, -380948545, -799265774, -1074980521, -165496382, + -147594648, -112789928, 863668896, -248862040, 628846604, 640425039, + 820448354, -211681376, -740084708, 312738847, 173562512, 943422218, + 1229312467, -792516412, 346118166, -100756941, 217937665, 819953632, + -1601254882, 500599905, -294166579, -498559935, 1095565350, 815668770, + -535341074, 43580441, 904019327, -743461617, -17201447, -182743951, + 553699416, -375640095, -892928649, -441683350, 227983763, -540610658, + 474935830, -333603080, -424792649, -399092871, -119151422, 820425566, + 713945474, 272795891, -84674365, 182066866, -1000584161, -657732993, + -699966976, 940179287, -657826657, -236137119, -728609646, -69045061, + -607405437, 667961820, 104267923, 175989682, -1121244989, -1155241356, + 38754136, -517775113, -1245148200, -1078762776, -356581952, -30883685, + 967921175, -474903778, 114129770, 215269333, 1825674944, -340098353, + -1249330817, 673126435, -123235769, -205478160, 922577240, 1334018723, + -399458635, 198782896, -189634681, -315669959, 1004588949, -212303121, + -489544564, 253688105, -1468848352, -191301546, -154049902, 520347408, + -467992488, -327682427, -217385287, -570894540, 1902191749, 773947660, + 804926920, -1445127833, 439381345, -201082370, -258148124, -1598761774, + -362714962, 871047441, 1465681476, -944111679, 439288366, -312653460, +}; diff --git a/test/cmocka/src/math/fft/ref_fft_multi.m b/test/cmocka/src/math/fft/ref_fft_multi.m new file mode 100644 index 000000000000..57b1218f64dc --- /dev/null +++ b/test/cmocka/src/math/fft/ref_fft_multi.m @@ -0,0 +1,138 @@ +% ref_sofm_dft3 - Generate C header files for DFT3 function unit tests + +% SPDX-License-Identifier: BSD-3-Clause +% +% Copyright(c) 2025 Intel Corporation. All rights reserved. + +function ref_fft_multi() + + rand('twister', 0); % Set seed to produce same test vectors every time + path(path(), '../../../m'); + opt.describe = export_get_git_describe(); + opt.bits = 32; + opt.fs = 48e3; + opt.ifft = 0; + opt.sine = 1; + opt.rand = 0; + opt.dc = 0; + opt.num_tests = 1; + + N = 96; + make_fft_multi_test_vectors(opt, N); + + N = 512; + make_fft_multi_test_vectors(opt, N); + + N = 768; + make_fft_multi_test_vectors(opt, N); + + N = 1024; + make_fft_multi_test_vectors(opt, N); + + N = 1536; + make_fft_multi_test_vectors(opt, N); + + N = 3072; + make_fft_multi_test_vectors(opt, N); + + opt.ifft = 1; + opt.dc = 0; + opt.sine = 1; + opt.rand = 0; + + N = 24; + make_fft_multi_test_vectors(opt, N); + + N = 256; + make_fft_multi_test_vectors(opt, N); + + N = 1024; + make_fft_multi_test_vectors(opt, N); + + N = 1536; + make_fft_multi_test_vectors(opt, N); + + N = 3072; + make_fft_multi_test_vectors(opt, N); + +end + +function make_fft_multi_test_vectors(opt, N) + + scale_q = 2^(opt.bits - 1); + min_int = int32(-scale_q); + max_int = int32(scale_q - 1); + n = 1; + + input_data_real_q = int32(zeros(N, opt.num_tests)); + input_data_imag_q = int32(zeros(N, opt.num_tests)); + + if opt.dc + input_data_real_q(:,n) = int32(ones(N, 1) * scale_q / N); + n = n + 1; + end + if opt.rand + input_data_real_q(:,n) = int32(2 * (rand(N, 1) - 1) * scale_q * 0.1); + input_data_imag_q(:,n) = int32(2 * (rand(N, 1) - 1) * scale_q * 0.1); + n = n + 1; + end + if opt.sine + ft = 997; + t = (0:(N - 1))'/opt.fs; + x = 10^(-1 / 20) * sin(2 * pi * ft * t) .* kaiser(N, 20); + dither = scale_q / 2^19 * (rand(N, 1) + rand(N, 1) - 1); + input_data_real_q(:,n) = int32(x * scale_q + dither); + if opt.ifft + tmp_fft = fft(double(input_data_real_q(:,n)) / scale_q) / N; + input_data_real_q(:,n) = int32(real(tmp_fft) * scale_q); + input_data_imag_q(:,n) = int32(imag(tmp_fft) * scale_q); + end + n = n + 1; + end + + if opt.ifft + N_half = N/2 + 1; + for i = 1:opt.num_tests + input_data_real_q(N_half + 1:end) = input_data_real_q(N_half - 1:-1:2); + input_data_imag_q(N_half + 1:end) = -input_data_imag_q(N_half - 1:-1:2); + end + end + + input_data_real_f = double(input_data_real_q) / scale_q; + input_data_imag_f = double(input_data_imag_q) / scale_q; + input_data_f = complex(input_data_real_f, input_data_imag_f); + + ref_data_f = zeros(N, opt.num_tests); + for i = 1:opt.num_tests + if opt.ifft + ref_data_f(:,i) = ifft(input_data_f(:,i)) * N; + test_type = 'ifft'; + else + ref_data_f(:,i) = fft(input_data_f(:,i)) / N; + test_type = 'fft'; + end + end + + input_data_vec_f = reshape(input_data_f, N * opt.num_tests, 1); + input_data_real_q = int32(real(input_data_vec_f) * scale_q); + input_data_imag_q = int32(imag(input_data_vec_f) * scale_q); + + ref_data_vec_f = reshape(ref_data_f, N * opt.num_tests, 1); + ref_data_real_q = int32(real(ref_data_vec_f) * scale_q); + ref_data_imag_q = int32(imag(ref_data_vec_f) * scale_q); + + header_fn = sprintf('ref_%s_multi_%d_%d.h', test_type, N, opt.bits); + fh = export_headerfile_open(header_fn); + comment = sprintf('Created %s with script ref_fft_multi.m %s', ... + datestr(now, 0), opt.describe); + export_comment(fh, comment); + dstr = sprintf('REF_SOFM_%s_MULTI_%d_NUM_TESTS', upper(test_type), N); + export_ndefine(fh, dstr, opt.num_tests); + qbits = opt.bits-1; + vstr = sprintf('%s_in_real_%d_q%d', test_type, N, qbits); export_vector(fh, opt.bits, vstr, input_data_real_q); + vstr = sprintf('%s_in_imag_%d_q%d', test_type, N, qbits); export_vector(fh, opt.bits, vstr, input_data_imag_q); + vstr = sprintf('%s_ref_real_%d_q%d', test_type, N, qbits); export_vector(fh, opt.bits, vstr, ref_data_real_q); + vstr = sprintf('%s_ref_imag_%d_q%d', test_type, N, qbits); export_vector(fh, opt.bits, vstr, ref_data_imag_q); + fclose(fh); + fprintf(1, 'Exported %s.\n', header_fn); +end diff --git a/test/cmocka/src/math/fft/ref_fft_multi_1024_32.h b/test/cmocka/src/math/fft/ref_fft_multi_1024_32.h new file mode 100644 index 000000000000..e9482fd88f05 --- /dev/null +++ b/test/cmocka/src/math/fft/ref_fft_multi_1024_32.h @@ -0,0 +1,704 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * + * Copyright(c) 2025 Intel Corporation. + */ + +/* Created 20-Nov-2025 16:11:52 with script ref_fft_multi.m v1.9-rc1-6882-ge0b90b605-dirty */ + +#define REF_SOFM_FFT_MULTI_1024_NUM_TESTS 1 + +static const int32_t fft_in_real_1024_q31[1024] = { + -368, 399, 1137, -1510, 917, -915, + 1477, 4004, 26, -670, 19, -245, + 2071, 2623, -2126, 2311, 2688, 609, + -1461, 4166, -310, 1858, -248, -2221, + 2398, -796, -698, -2996, -2571, -2483, + -6926, -3796, -6581, -7667, -9040, -7126, + -9738, -14377, -11690, -11331, -14016, -14971, + -16347, -13087, -10581, -9389, -7947, -3776, + -2708, 3498, 9037, 13136, 16328, 23190, + 32849, 35886, 48147, 54704, 58656, 61210, + 72193, 75724, 79356, 83168, 79591, 79627, + 74772, 71013, 60544, 48856, 38174, 19894, + 7444, -19623, -39518, -64353, -90252, -120797, + -153590, -180846, -212338, -240701, -268837, -292589, + -315071, -330749, -341626, -350148, -349717, -341020, + -321991, -296385, -259725, -214521, -161010, -95406, + -24910, 56696, 146420, 244250, 343559, 452730, + 558328, 663250, 762184, 865981, 953691, 1033614, + 1102113, 1146873, 1184623, 1193892, 1178554, 1142859, + 1077203, 986336, 862134, 713246, 531955, 325661, + 92277, -163732, -444123, -741602, -1049074, -1363826, + -1673315, -1986171, -2284459, -2565083, -2814370, -3040133, + -3213891, -3347594, -3418856, -3434223, -3384851, -3262396, + -3066903, -2788032, -2437241, -2010678, -1507173, -933398, + -292175, 401186, 1147352, 1924628, 2732596, 3549354, + 4364626, 5154297, 5908401, 6604560, 7227639, 7762620, + 8187446, 8485952, 8644128, 8647068, 8487648, 8152221, + 7637666, 6938503, 6053636, 4993121, 3757798, 2362454, + 824586, -836731, -2601505, -4437764, -6320658, -8213153, + -10084097, -11885518, -13592349, -15153379, -16539412, -17701707, + -18614256, -19232046, -19532284, -19487537, -19071832, -18272835, + -17080871, -15486581, -13507411, -11145107, -8429888, -5384383, + -2046831, 1539831, 5322377, 9232369, 13214694, 17192520, + 21092853, 24835370, 28351421, 31545946, 34345883, 36680788, + 38470656, 39655664, 40177693, 39987331, 39049848, 37341196, + 34842396, 31562278, 27514832, 22737753, 17268732, 11184374, + 4553185, -2521582, -9942347, -17586988, -25318003, -33004376, + -40502110, -47661459, -54324353, -60352266, -65595404, -69912251, + -73185900, -75289166, -76129593, -75628186, -73725851, -70384308, + -65592931, -59374400, -51767812, -42836205, -32691229, -21454188, + -9277580, 3661148, 17155201, 30992883, 44929675, 58721466, + 72101400, 84812804, 96588363, 107172798, 116308292, 123771871, + 129349707, 132844569, 134111243, 133017754, 129482950, 123461622, + 114953182, 103996453, 90695125, 75177530, 57638338, 38301433, + 17446062, -4619599, -27538997, -50938883, -74412221, -97544926, + -119890697, -141021854, -160509246, -177915765, -192864953, -204975605, + -213910563, -219386073, -221174163, -219080029, -213000947, -202885489, + -188762284, -170723570, -148948541, -123686136, -95259386, -64055427, + -30526184, 4796392, 41356982, 78546374, 115716100, 152196811, + 187309768, 220376926, 250730546, 277732060, 300774553, 319307850, + 332839493, 340957166, 343321132, 339690110, 329923997, 313993109, + 291964388, 264026987, 230483360, 191744445, 148326011, 100855269, + 50040078, -3320582, -58361692, -114153996, -169724988, -224082501, + -276218832, -325139925, -369868955, -409475994, -443108525, -469982022, + -489407140, -500819525, -503770287, -497957407, -483219505, -459561117, + -427126685, -386245337, -337398907, -281210112, -218478327, -150122739, + -77193519, -857934, 77633280, 156947583, 235700971, 312486893, + 385900471, 454546040, 517078779, 572234396, 618846940, 655866323, + 682385018, 697661309, 701140616, 692455705, 671454559, 638191695, + 592953243, 536228161, 468740763, 391410722, 305371394, 211913742, + 112517115, 8779394, -97571576, -204721044, -310812944, -413944482, + -512242592, -603866176, -687055198, -760155313, -821656150, -870226938, + -904719195, -924232004, -928094286, -915902067, -887526961, -843128897, + -783147032, -708310751, -619625914, -518372450, -406053401, -284426943, + -155438894, -21198654, 116042557, 253946179, 390103902, 522103112, + 647549938, 764131222, 869639373, 962024696, 1039435602, 1100238386, + 1143082131, 1166889988, 1170916785, 1154742462, 1118300936, 1061877010, + 986124238, 892031533, 780943280, 654515630, 514699010, 363722438, + 204041308, 38296251, -130713333, -300089725, -466886857, -628155818, + -781011029, -922654557, -1050458538, -1161990550, -1255074187, -1327830448, + -1378699528, -1406489333, -1410401993, -1390048875, -1345442734, -1277046744, + -1185735381, -1072791871, -939913349, -789148010, -622904148, -443859970, + -254989459, -59453972, 139440960, 338268373, 533579021, 721939184, + 899993480, 1064547333, 1212580705, 1341356167, 1448429738, 1531710189, + 1589513254, 1620570159, 1624075071, 1599693216, 1547576100, 1468358349, + 1363160695, 1233557983, 1081585799, 909666978, 720606772, 517535787, + 303843415, 83155845, -140774037, -364089673, -582915806, -793434722, + -991929280, -1174879622, -1339004843, -1481331242, -1599239695, -1690521084, + -1753414617, -1786655673, -1789471827, -1761622946, -1703404590, -1615638103, + -1499681710, -1357368825, -1191014889, -1003370614, -797569666, -577065119, + -345612065, -107143552, 134247659, 374406599, 609174673, 834479923, + 1046391045, 1241200833, 1415476892, 1566138455, 1690498403, 1786340377, + 1851905391, 1885980406, 1887879581, 1857497280, 1795259750, 1702182967, + 1579787973, 1430138425, 1255747801, 1059596968, 845018463, 615693435, + 375556538, 128723997, -120541681, -367952127, -609245853, -840251626, + -1056983758, -1255713119, -1433002929, -1585806827, -1711487302, -1807896047, + -1873374729, -1906818169, -1907682853, -1875971972, -1812263992, -1717703065, + -1593954268, -1443193039, -1268056578, -1071600342, -857256745, -628746553, + -390033866, -145248896, 101367834, 345584281, 583192434, 810121403, + 1022514754, 1216749114, 1389559178, 1538036051, 1659720826, 1752625201, + 1815263564, 1846687542, 1846482241, 1814804568, 1752335291, 1660298657, + 1540415690, 1394895914, 1226369062, 1037859231, 832714547, 614553921, + 387208246, 154635241, -79138710, -310077686, -534233497, -747807910, + -947188843, -1129059176, -1290398152, -1428596523, -1541438634, -1627173606, + -1684538320, -1712767041, -1711595046, -1681286807, -1622597001, -1536771335, + -1425516195, -1290963285, -1135617456, -962344519, -774276536, -574780100, + -367390670, -155754790, 56472073, 265619298, 468138053, 660610367, + 839838555, 1002881515, 1147110243, 1270246183, 1370408966, 1446132923, + 1496387070, 1520594854, 1518642268, 1490871859, 1438060822, 1361413472, + 1262533951, 1143393613, 1006287680, 853798274, 688736004, 514105396, 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-4288857, + -3040785, -1826870, -664203, 428580, 1435486, 2347513, + 3156311, 3844950, 4416372, 4868942, 5201790, 5414675, + 5520660, 5510424, 5404147, 5214941, 4938663, 4597616, + 4199190, 3756301, 3279832, 2777704, 2263902, 1749437, + 1241556, 754804, 295430, -138960, -532715, -883294, + -1191253, -1456374, -1673086, -1837247, -1953436, -2026864, + -2056034, -2045306, -1996661, -1918087, -1810768, -1676714, + -1527078, -1358080, -1181368, -994156, -808485, -625825, + -444558, -269900, -109532, 35633, 171250, 289167, + 391357, 477326, 547758, 597162, 631158, 651246, + 658747, 652056, 630488, 604961, 565338, 524089, + 468544, 414088, 361691, 302709, 245522, 189197, + 133521, 86065, 35459, -10093, -45678, -78284, + -107849, -127244, -147945, -159990, -166806, -172400, + -172766, -166698, -161371, -155608, -142927, -131151, + -117442, -103171, -87695, -73917, -59685, -43890, + -32345, -17413, -8851, 1262, 10615, 13688, + 22228, 26986, 33290, 32113, 31330, 36857, + 35941, 33027, 31131, 28558, 25825, 25129, + 20114, 20537, 15259, 10616, 7286, 6079, + 2197, 1142, 1303, 2290, -964, -3359, + -1473, -2972, -5153, -4402, -4875, -2764, + -2954, -2435, -6289, -2906, -1971, -1469, + -1069, -1732, -1718, -2575, -802, -2749, + 882, 1954, 1617, -292, -6, 2813, + 1640, -2041, -979, -122, -997, 1850, + 717, 1785, 1849, 1967, +}; + +static const int32_t fft_in_imag_1024_q31[1024] = { + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 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195823639, -176199334, 98119761, + -32279433, 5635597, -409816, 6072, -21, -83, + -21, 67, -30, -1, 1, 3, + 42, -5, 77, 67, -11, -9, + 24, -27, -78, -11, 18, -61, + -28, 16, -7, 46, -11, 10, + -8, -47, 95, 12, -3, -22, + -8, -46, 24, 59, -6, 32, + 26, 18, 35, 8, 52, -23, + -67, -17, -26, -3, -10, -47, + 32, 35, -9, 38, 14, 30, + 36, 2, -7, 63, 32, -84, + 30, 19, -9, 6, 43, 11, + -2, -5, -47, -43, 4, 8, + -22, -6, -30, -63, -43, -14, + 20, 2, 86, -5, 39, -58, + 37, -42, -4, 27, 0, -16, + -30, 20, -67, -31, 40, -74, + 57, -62, -8, -6, 23, 13, + 3, 21, -51, 10, 64, -25, + 11, -3, 12, 38, -22, 18, + -5, 0, 41, -14, 30, -16, + -11, 11, -18, 36, -29, -54, + 20, -14, -6, -28, 21, 15, + 78, -17, 48, -23, -13, 16, + 27, -22, -12, -2, -85, -4, + -23, -43, 64, 6, 1, 31, + 35, 19, 23, -1, 22, 54, + 18, 6, -25, -42, 2, 41, + -18, -40, -43, 31, -26, 37, + -34, 13, 7, -16, 9, 72, + 38, 2, 44, -54, -28, -56, + 1, -58, 51, 59, 84, -48, + 39, -80, 6, 21, -6, 21, + -25, -24, -54, -67, -1, 11, + 4, -80, 3, -12, -24, -59, + -3, 57, -9, -36, -24, -28, + -31, -19, -40, -24, 4, -9, + 5, -64, -16, 25, 19, 53, + 2, -60, 48, -25, 55, -27, + 61, 17, 43, 36, -15, 6, + -98, -38, -4, 63, -14, 57, + 7, 19, -6, 12, -18, 51, + -48, 39, 4, -63, -3, -1, + -59, -15, 16, 61, -8, 12, + 5, 29, -38, 65, 29, -10, + -25, -19, 22, 17, -53, 12, + -29, 13, 7, -8, -27, 3, + 62, -4, -29, -35, 9, 40, + -69, 9, -23, 18, 21, -92, + -42, 20, -15, 5, 26, 20, + 32, 59, -17, 25, -3, 57, + -40, 9, 8, 90, -40, 16, + -119, -32, 26, -35, 18, 21, + -22, 45, 17, 29, -24, -14, + -44, -29, -59, -6, 17, -7, + -33, -37, 14, -53, 16, -17, + -59, -20, -24, -19, -58, -21, + 11, -12, 10, -13, 22, -18, + 4, -30, 53, -46, -6, -51, + 45, -21, 46, -1, 14, -22, + -33, -25, -28, 30, 1, 45, + 78, 6, -26, -6, 17, -27, + 52, -9, 20, -40, -3, 16, + 36, -21, -60, 2, 16, -56, + 13, 0, 20, -3, 46, -8, + -65, -2, -26, -27, 38, -41, + 32, -11, 6, 12, 55, -22, + 23, 47, 56, 25, -4, -27, + -14, -26, 17, -49, -5, 49, + -16, 29, -42, 51, -14, 56, + 18, -62, -31, -10, -38, -22, + -56, -60, -39, 42, 9, 90, + 29, 79, 27, 2, -27, -60, + -20, 7, 26, -6, 86, -94, + 0, -31, 7, -22, 46, 44, + 22, -64, 25, 47, -49, -24, + 62, 5, 7, -59, 40, -3, + -27, 16, 7, -32, -20, -41, + 84, -36, 21, -81, 96, 48, + 58, 16, -48, -16, -72, 29, + 36, 21, -30, -21, -55, 68, + -20, -40, -24, -40, -20, 68, + -55, -21, -30, 21, 36, 29, + -72, -16, -48, 16, 58, 48, + 96, -81, 21, -36, 84, -41, + -20, -32, 7, 16, -27, -3, + 40, -59, 7, 5, 62, -24, + -49, 47, 25, -64, 22, 44, + 46, -22, 7, -31, 0, -94, + 86, -6, 26, 7, -20, -60, + -27, 2, 27, 79, 29, 90, + 9, 42, -39, -60, -56, -22, + -38, -10, -31, -62, 18, 56, + -14, 51, -42, 29, -16, 49, + -5, -49, 17, -26, -14, -27, + -4, 25, 56, 47, 23, -22, + 55, 12, 6, -11, 32, -41, + 38, -27, -26, -2, -65, -8, + 46, -3, 20, 0, 13, -56, + 16, 2, -60, -21, 36, 16, + -3, -40, 20, -9, 52, -27, + 17, -6, -26, 6, 78, 45, + 1, 30, -28, -25, -33, -22, + 14, -1, 46, -21, 45, -51, + -6, -46, 53, -30, 4, -18, + 22, -13, 10, -12, 11, -21, + -58, -19, -24, -20, -59, -17, + 16, -53, 14, -37, -33, -7, + 17, -6, -59, -29, -44, -14, + -24, 29, 17, 45, -22, 21, + 18, -35, 26, -32, -119, 16, + -40, 90, 8, 9, -40, 57, + -3, 25, -17, 59, 32, 20, + 26, 5, -15, 20, -42, -92, + 21, 18, -23, 9, -69, 40, + 9, -35, -29, -4, 62, 3, + -27, -8, 7, 13, -29, 12, + -53, 17, 22, -19, -25, -10, + 29, 65, -38, 29, 5, 12, + -8, 61, 16, -15, -59, -1, + -3, -63, 4, 39, -48, 51, + -18, 12, -6, 19, 7, 57, + -14, 63, -4, -38, -98, 6, + -15, 36, 43, 17, 61, -27, + 55, -25, 48, -60, 2, 53, + 19, 25, -16, -64, 5, -9, + 4, -24, -40, -19, -31, -28, + -24, -36, -9, 57, -3, -59, + -24, -12, 3, -80, 4, 11, + -1, -67, -54, -24, -25, 21, + -6, 21, 6, -80, 39, -48, + 84, 59, 51, -58, 1, -56, + -28, -54, 44, 2, 38, 72, + 9, -16, 7, 13, -34, 37, + -26, 31, -43, -40, -18, 41, + 2, -42, -25, 6, 18, 54, + 22, -1, 23, 19, 35, 31, + 1, 6, 64, -43, -23, -4, + -85, -2, -12, -22, 27, 16, + -13, -23, 48, -17, 78, 15, + 21, -28, -6, -14, 20, -54, + -29, 36, -18, 11, -11, -16, + 30, -14, 41, 0, -5, 18, + -22, 38, 12, -3, 11, -25, + 64, 10, -51, 21, 3, 13, + 23, -6, -8, -62, 57, -74, + 40, -31, -67, 20, -30, -16, + 0, 27, -4, -42, 37, -58, + 39, -5, 86, 2, 20, -14, + -43, -63, -30, -6, -22, 8, + 4, -43, -47, -5, -2, 11, + 43, 6, -9, 19, 30, -84, + 32, 63, -7, 2, 36, 30, + 14, 38, -9, 35, 32, -47, + -10, -3, -26, -17, -67, -23, + 52, 8, 35, 18, 26, 32, + -6, 59, 24, -46, -8, -22, + -3, 12, 95, -47, -8, 10, + -11, 46, -7, 16, -28, -61, + 18, -11, -78, -27, 24, -9, + -11, 67, 77, -5, 42, 3, + 1, -1, -30, 67, -21, -83, + -21, 6072, -409816, 5635597, -32279433, 98119761, + -176199334, 195823639, -135763827, 57130836, -13543813, 1535502, + -55154, 122, 36, -17, 62, 3, + -27, 28, 65, 7, -2, 23, + -11, -36, 40, -16, +}; + +static const int32_t fft_ref_imag_1024_q31[1024] = { + 0, -7, -54, 77, 13, 24, + 39, -30, 30, -28, -25, 2, + 30, -15, 23, -34, 50485, -1395758, + 12235464, -51294594, 121144577, -173660896, 155294491, -85945123, + 28099645, -4875526, 352336, -5061, -5, 10, + -18, 14, -31, -55, 65, -37, + 34, -52, -5, 56, -13, -45, + -15, -15, 11, 44, -21, 3, + 55, 54, 61, -36, -27, -47, + -44, 19, -26, -13, 12, -45, + 35, 51, -67, -9, 11, -54, + 28, 92, 15, -32, -46, 10, + -8, -15, -6, 7, 14, 68, + -19, -68, 20, 27, -51, 92, + 4, -11, 39, -15, 36, -38, + 6, -8, 11, 45, 27, 13, + 24, 48, -2, 20, 6, 3, + -9, 4, 86, 10, 11, 8, + -45, 80, 28, -23, 7, 11, + 6, -50, -66, 34, 102, 95, + 8, 36, 2, -72, -22, 55, + -21, 24, -5, 1, 35, -3, + -68, -20, -2, -7, 49, -65, + -34, -15, 19, 108, 55, 9, + 16, -24, 2, -18, -18, 37, + 67, 16, 15, -11, -7, -23, + 25, -8, 8, -20, 10, 41, + 32, -9, -81, -12, -29, 47, + 5, -31, -17, -67, -17, -32, + 16, -47, 12, -30, 18, -23, + -20, 14, 21, 27, 2, -99, + -28, 22, -11, 8, -15, -44, + -8, -2, 1, -46, 61, -16, + 30, 18, 14, 8, 29, 16, + -69, 29, -43, -33, -2, 23, + 53, -71, -51, -10, -1, -29, + 33, -7, -43, -25, 47, -49, + 44, 17, -16, 55, 53, 48, + 32, 60, -15, -15, 34, -31, + -34, 36, -11, 22, 18, 7, + 49, 48, -19, -70, 50, -15, + -91, 75, 4, -14, 36, 14, + -1, 16, 2, -3, -49, 29, + 44, 64, -74, 11, 42, 11, + -12, -64, -76, -11, 2, -35, + 22, -48, -39, -31, -33, -18, + -33, 34, 8, 66, 43, 8, + -2, 39, 29, -16, 3, 28, + 8, -50, -54, 41, 14, -34, + -2, -33, 23, -8, 21, -29, + 13, 62, 9, -21, -30, 31, + 56, 44, 14, 20, 12, -8, + -2, -7, -1, 40, 30, -1, + 22, -43, 88, 68, 36, -51, + -75, 21, -61, -40, -12, -8, + -57, 5, -1, 28, -41, -17, + 22, 34, -63, -27, 24, 57, + -86, -4, -16, -53, 15, 26, + 14, -27, -23, -48, 16, -28, + -6, -37, 38, -39, -2, 32, + -56, 40, 15, -26, -73, -21, + 28, -62, 4, 76, 23, 49, + -1, -40, 51, -29, 4, 49, + 5, -3, -36, 41, 27, -16, + -11, -47, -12, 4, 2, 32, + -79, 67, -24, 45, 23, -15, + 66, -7, 60, -76, -17, -45, + -20, 17, -3, -13, 2, 9, + 19, 16, 6, -29, 23, -15, + 98, 3, 11, 22, 38, -10, + 2, -12, 20, 32, 30, 34, + 54, 47, -25, -15, -75, 38, + -10, 49, 28, -81, -1, 21, + 6, 39, -68, -31, -11, -45, + -19, 10, -27, -11, 29, -26, + 39, 3, -53, 17, 111, 58, + -3, -27, -26, -16, 57, 19, + 5, 34, 17, 68, -22, 31, + 28, 8, 36, 10, -52, 43, + 4, 35, -34, 2, -8, 40, + 33, -68, -35, 32, 4, 38, + -27, -24, 30, -15, 1, -35, + -19, -33, 43, 9, 15, -30, + -38, -10, -4, -48, 17, -12, + 20, -20, 40, -60, 27, 12, + 47, -13, 0, 13, -47, -12, + -27, 60, -40, 20, -20, 12, + -17, 48, 4, 10, 38, 30, + -15, -9, -43, 33, 19, 35, + -1, 15, -30, 24, 27, -38, + -4, -32, 35, 68, -33, -40, + 8, -2, 34, -35, -4, -43, + 52, -10, -36, -8, -28, -31, + 22, -68, -17, -34, -5, -19, + -57, 16, 26, 27, 3, -58, + -111, -17, 53, -3, -39, 26, + -29, 11, 27, -10, 19, 45, + 11, 31, 68, -39, -6, -21, + 1, 81, -28, -49, 10, -38, + 75, 15, 25, -47, -54, -34, + -30, -32, -20, 12, -2, 10, + -38, -22, -11, -3, -98, 15, + -23, 29, -6, -16, -19, -9, + -2, 13, 3, -17, 20, 45, + 17, 76, -60, 7, -66, 15, + -23, -45, 24, -67, 79, -32, + -2, -4, 12, 47, 11, 16, + -27, -41, 36, 3, -5, -49, + -4, 29, -51, 40, 1, -49, + -23, -76, -4, 62, -28, 21, + 73, 26, -15, -40, 56, -32, + 2, 39, -38, 37, 6, 28, + -16, 48, 23, 27, -14, -26, + -15, 53, 16, 4, 86, -57, + -24, 27, 63, -34, -22, 17, + 41, -28, 1, -5, 57, 8, + 12, 40, 61, -21, 75, 51, + -36, -68, -88, 43, -22, 1, + -30, -40, 1, 7, 2, 8, + -12, -20, -14, -44, -56, -31, + 30, 21, -9, -62, -13, 29, + -21, 8, -23, 33, 2, 34, + -14, -41, 54, 50, -8, -28, + -3, 16, -29, -39, 2, -8, + -43, -66, -8, -34, 33, 18, + 33, 31, 39, 48, -22, 35, + -2, 11, 76, 64, 12, -11, + -42, -11, 74, -64, -44, -29, + 49, 3, -2, -16, 1, -14, + -36, 14, -4, -75, 91, 15, + -50, 70, 19, -48, -49, -7, + -18, -22, 11, -36, 34, 31, + -34, 15, 15, -60, -32, -48, + -53, -55, 16, -17, -44, 49, + -47, 25, 43, 7, -33, 29, + 1, 10, 51, 71, -53, -23, + 2, 33, 43, -29, 69, -16, + -29, -8, -14, -18, -30, 16, + -61, 46, -1, 2, 8, 44, + 15, -8, 11, -22, 28, 99, + -2, -27, -21, -14, 20, 23, + -18, 30, -12, 47, -16, 32, + 17, 67, 17, 31, -5, -47, + 29, 12, 81, 9, -32, -41, + -10, 20, -8, 8, -25, 23, + 7, 11, -15, -16, -67, -37, + 18, 18, -2, 24, -16, -9, + -55, -108, -19, 15, 34, 65, + -49, 7, 2, 20, 68, 3, + -35, -1, 5, -24, 21, -55, + 22, 72, -2, -36, -8, -95, + -102, -34, 66, 50, -6, -11, + -7, 23, -28, -80, 45, -8, + -11, -10, -86, -4, 9, -3, + -6, -20, 2, -48, -24, -13, + -27, -45, -11, 8, -6, 38, + -36, 15, -39, 11, -4, -92, + 51, -27, -20, 68, 19, -68, + -14, -7, 6, 15, 8, -10, + 46, 32, -15, -92, -28, 54, + -11, 9, 67, -51, -35, 45, + -12, 13, 26, -19, 44, 47, + 27, 36, -61, -54, -55, -3, + 21, -44, -11, 15, 15, 45, + 13, -56, 5, 52, -34, 37, + -65, 55, 31, -14, 18, -10, + 5, 5061, -352336, 4875526, -28099645, 85945123, + -155294491, 173660896, -121144577, 51294594, -12235464, 1395758, + -50485, 34, -23, 15, -30, -2, + 25, 28, -30, 30, -39, -24, + -13, -77, 54, 7, +}; diff --git a/test/cmocka/src/math/fft/ref_fft_multi_1536_32.h b/test/cmocka/src/math/fft/ref_fft_multi_1536_32.h new file mode 100644 index 000000000000..3b80ddea426a --- /dev/null +++ b/test/cmocka/src/math/fft/ref_fft_multi_1536_32.h @@ -0,0 +1,1044 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * + * Copyright(c) 2025 Intel Corporation. + */ + +/* Created 20-Nov-2025 16:11:52 with script ref_fft_multi.m v1.9-rc1-6882-ge0b90b605-dirty */ + +#define REF_SOFM_FFT_MULTI_1536_NUM_TESTS 1 + +static const int32_t fft_in_real_1536_q31[1536] = { + -1307, -574, -1210, -1522, -1899, 1071, + 855, 2163, 1521, 2259, 1260, -2999, + 433, 1384, -1287, -2171, 1479, 1583, + -1436, 1011, 4189, 2711, -946, -195, + -2543, 1178, -1736, 772, 1522, -171, + -1454, -1564, -1958, -4470, -3253, -3927, + -4950, -5304, -4795, -3937, -4683, -5511, + -5491, -2036, -46, -2309, -4636, 183, + 1165, 889, 2769, 2573, 4187, 7141, + 10550, 8534, 13292, 12890, 13854, 14933, + 14481, 13572, 19470, 17619, 19996, 15501, + 14335, 15941, 10852, 9125, 9930, 6717, + 3435, -122, -7217, -14931, -15699, -19050, + -28226, -29840, -39221, -38444, -45330, -48565, + -53919, -51940, -56165, -59291, -56469, -54002, + -50482, -46240, -39727, -31555, -24931, -13667, + -4067, 7601, 19601, 36606, 49720, 66264, + 82262, 93798, 109492, 123549, 138328, 146587, + 153740, 163017, 163203, 163630, 160765, 157379, + 146736, 132520, 113001, 93878, 69705, 39592, + 12865, -21580, -56672, -95272, -131691, -174549, + -213209, -248628, -283486, -320449, -346051, -370771, + -392071, -407380, -415127, -415461, -403141, -387183, + -367199, -327447, -286189, -235079, -175686, -108377, + -31956, 45401, 128250, 217821, 312206, 403171, + 493176, 576281, 661962, 734196, 802037, 857666, + 899782, 931826, 947158, 943468, 922552, 883848, + 826153, 747513, 653458, 535042, 402552, 250199, + 86048, -86449, -277634, -465706, -659677, -859066, + -1050155, -1237367, -1413054, -1568939, -1705530, -1823177, + -1913070, -1972205, -1997013, -1988742, -1939559, -1853061, + -1727260, -1564661, -1362612, -1120399, -846100, -538521, + -204309, 151603, 528919, 922290, 1315125, 1706894, + 2090470, 2458389, 2799972, 3109863, 3382597, 3609505, + 3778017, 3891544, 3933694, 3912353, 3813931, 3643198, + 3393850, 3071142, 2677376, 2209600, 1677941, 1084818, + 444967, -243363, -962452, -1701393, -2442824, -3187052, + -3905129, -4595717, -5232588, -5810315, -6311599, -6728312, + -7036669, -7235070, -7315570, -7261861, -7076599, -6757898, + -6294514, -5696302, -4963545, -4110784, -3133421, -2057740, + -890886, 352251, 1643641, 2971293, 4311667, 5637297, + 6922700, 8146290, 9279509, 10298347, 11182888, 11906619, + 12445720, 12792796, 12920677, 12821426, 12487235, 11917145, + 11098463, 10047806, 8770879, 7274529, 5582694, 3712279, + 1694100, -446673, -2678418, -4957743, -7246818, -9512063, + -11705023, -13778294, -15700344, -17427663, -18912276, -20124761, + -21027320, -21598948, -21801191, -21628479, -21056400, -20085908, + -18714238, -16955159, -14813766, -12321078, -9504162, -6399966, + -3054231, 482872, 4154302, 7905278, 11666569, 15378054, + 18958123, 22345534, 25474375, 28277167, 30683302, 32642235, + 34096393, 35003550, 35319949, 35025915, 34092432, 32521600, + 30307717, 27471468, 24039684, 20045508, 15546072, 10598856, + 5269966, -350481, -6180026, -12114692, -18059248, -23906672, + -29549875, -34871747, -39782448, -44161036, -47925834, -50975328, + -53235322, -54634944, -55118776, -54647517, -53185173, -50739616, + -47302385, -42904835, -37598374, -31437470, -24504539, -16886940, + -8713803, -96592, 8822281, 17893277, 26962568, 35868287, + 44446216, 52535664, 59974374, 66609968, 72289304, 76896286, + 80294207, 82394351, 83111692, 82389627, 80191979, 76513564, + 71358551, 64784668, 56848569, 47656194, 37330198, 26009511, + 13864615, 1086171, -12123873, -25537363, -38932152, -52068869, + -64704797, -76601691, -87525849, -97258037, -105582362, -112312248, + -117278944, -120341163, -121382694, -120326971, -117128187, -111776250, + -104303150, -94772849, -83295810, -70008000, -55097092, -38780459, + -21296115, -2915789, 16048887, 35294650, 54490243, 73286361, + 91346168, 108333722, 123911975, 137767211, 149615571, 159177154, + 166229885, 170578636, 172063686, 170577539, 166068796, 158531146, + 148010324, 134608279, 118482912, 99845751, 78943021, 56093794, + 31643166, 5972435, -20501213, -47329173, -74051124, -100196883, + -125294427, -148870026, -170477108, -189679210, -206075759, -219304043, + -229055107, -235069748, -237136842, -235122812, -228956016, -218642090, + -204251958, -185931479, -163914657, -138473803, -109988389, -78864741, + -45593192, -10699983, 25253171, 61650957, 97869663, 133278383, + 167232254, 199106861, 228282653, 254196068, 276312161, 294146665, + 307294652, 315410249, 318234645, 315590297, 307394443, 293664335, + 274509339, 250133892, 220842123, 187039901, 149209960, 107922433, + 63810361, 17587760, -29985506, -78117921, -125968455, -172708192, + -217493625, -259497359, -297927725, -332031196, -361123362, -384588415, + -401886494, -412588709, -416366237, -413004376, -402403545, -384595162, + -359740975, -328120781, -290142483, -246340640, -197348989, -143910091, + -86867351, -27143103, 34285708, 96376993, 158069138, 218280055, + 275929446, 329963897, 379373709, 423197160, 460572512, 490705168, + 512948401, 526747189, 531695512, 527540747, 514177226, 491657698, + 460188457, 420160343, 372096220, 316680397, 254738394, 187222293, + 115197014, 39828687, -37626355, -115870108, -193554390, -269321025, + -341820450, -409733063, -471798151, -526831940, -573748345, -611594031, + -639544543, -656949500, -663308649, -658325717, -641880896, -614068050, + -575168915, -525665290, -466238167, -397738580, -321208417, -237834108, + -148957438, -56007249, 39465483, 135841047, 231468773, 324681365, + 413821307, 497283182, 573521157, 641095651, 698712130, 745197774, + 779567711, 801049388, 809057254, 803237808, 783489679, 749925411, + 702911733, 643063728, 571208755, 488423234, 395954144, 295275675, + 187993978, 75865718, -39236308, -155364925, -270531450, -382717564, + -489957676, -590312404, -681949986, -763163139, -832392865, -888277334, + -929664966, -955628349, -965507939, -958906225, -935713724, -896099293, + -840526616, -769729759, -684734549, -586814614, -477494414, -358504690, + -231768214, -99384696, 36447617, 173415519, 309178420, 441371753, + 567666025, 685811530, 793656966, 889216942, 970688561, 1036488980, + 1085290370, 1116036006, 1127980589, 1120686956, 1094053945, 1048302464, + 983994405, 902020613, 803589058, 690200491, 563631899, 425926519, + 279325343, 126250979, -30724886, -188948326, -345694846, -498252679, + -643944275, -780184780, -904516055, -1014670896, -1108601825, -1184506299, + -1240890909, -1276581824, -1290734322, -1282895863, -1252960854, -1201218312, + -1128343320, -1035375507, -923712972, -795088635, -651552657, -495428590, + -329277266, -155868968, 21884630, 200961971, 378296024, 550818202, + 715513308, 869463796, 1009937937, 1134384860, 1240514038, 1326341350, + 1390206244, 1430809681, 1447252889, 1439042709, 1406104903, 1348787986, + 1267878591, 1164563795, 1040427150, 897443541, 737906293, 564423186, + 379869427, 187329491, -9955718, -208626909, -405282321, -596523018, + -779023314, 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46268, 44252, 41586, 40964, + 33470, 36946, 29670, 27351, 23384, 20595, + 14255, 8620, 6966, 7402, 2342, -3982, + -3662, -6609, -4254, -9826, -11984, -13311, + -11772, -11570, -11066, -9660, -9629, -8766, + -9862, -6981, -8621, -6396, -5888, -4708, + -1464, -3442, -1834, -1918, -3426, 1074, + 2306, 544, 72, 3496, 3495, -1310, + 1331, 2847, 5980, 2827, 3263, 1499, + 2773, 1854, 1693, 3452, 2877, -1854, + 724, -2026, -2173, -141, -640, 1167, + 2129, -1066, 1932, -806, -690, -1960, + -506, -1528, -1399, -333, -2033, -851, + -1057, -321, -3212, 2295, -24, -2239, +}; + +static const int32_t fft_in_imag_1536_q31[1536] = { + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 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0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, +}; + +static const int32_t fft_ref_real_1536_q31[1536] = { + 36, 4, -4, -16, 8, 47, + -34, 30, -82, -15, 32, -63, + -77, -44, 12, -13, 1, -15, + -7, -13, 58, -10, 19, -16, + -13, 92, -848, 92278, -1546050, 10045551, + -33641357, 65657099, -78882771, 59164075, -27128397, 7128059, + -930416, 42760, -189, 12, -18, 9, + -9, -43, -37, 25, -6, 36, + -13, -15, -64, 43, -7, 3, + 16, -4, 46, 43, 15, -30, + 46, -7, 15, -9, 8, -14, + 29, -1, -53, 49, -19, -15, + -29, -11, -10, -29, -25, -11, + -36, 36, -29, -6, 28, 8, + 49, 23, -32, -27, -28, -25, + 14, 28, -6, 8, -39, 10, + 21, -4, -22, 52, 22, -11, + -27, 17, -1, 10, 30, -40, + -5, 5, 0, -18, 28, -29, + 30, 27, -1, -16, 42, -51, + -84, -14, -24, -26, -4, -4, + -36, -57, -39, 22, -4, -36, + 1, -53, 52, -17, -45, -6, + -22, 20, -19, 21, -12, -3, + -18, 38, -43, -24, -32, 48, + 47, 17, -25, -4, 22, 9, + -25, 15, -7, -22, -33, 20, + 19, 37, 36, 42, 39, -20, + 28, 25, -5, -5, 20, 42, + 30, -15, 1, -19, 33, -48, + -4, 24, -38, -18, -30, 44, + 14, 42, 3, 44, -85, 25, + 33, 27, -16, -7, 14, -48, + 35, -12, 1, 18, -37, -82, + 4, 24, -52, -57, 21, -2, + -37, -51, 23, 35, 60, 2, + 19, 32, -23, 3, 54, 7, + -49, 26, -37, 39, 48, 19, + 29, -3, 5, -22, 6, 26, + -5, -11, 13, -16, -38, 38, + -23, 55, -4, 30, -12, 59, + -26, -25, 27, -21, 4, -18, + -24, -17, -41, -56, 39, 22, + -1, -6, -38, -18, -3, 25, + -66, 52, 3, 29, -17, -2, + -36, -23, -8, 20, 21, -41, + -22, -15, 31, -6, 11, 26, + -1, 36, -29, -4, -11, 12, + 47, -8, -5, 0, 35, 8, + -13, -3, -47, -15, 14, -38, + 40, 34, -55, -38, -51, -17, + -13, 9, -33, -10, 9, 56, + 12, 4, 12, -1, -11, 3, + 55, 31, -5, 36, -14, -26, + -4, 10, -12, 8, 5, -70, + 37, -31, -55, -17, -26, -45, + -5, -13, -1, 27, 42, 31, + -5, -39, -57, -22, 14, 9, + 4, -20, -29, 31, -45, 16, + 4, 38, 27, -39, 5, 23, + 36, 39, 36, 51, -3, -4, + -19, -44, -9, -53, -14, 46, + -46, 5, 4, -24, 13, -21, + 2, 40, -26, 31, 21, 41, + -13, 9, -39, -33, -4, -22, + 10, 18, 0, 16, 42, 20, + -8, 12, -18, 11, 8, -30, + -22, 35, -29, 8, 47, -29, + -36, 2, -10, -57, -21, 23, + 9, -91, -49, 6, 14, 3, + 50, -59, -56, -3, 4, -4, + -71, -10, -55, 13, 28, -37, + -6, -50, 17, 4, 52, 7, + -53, 19, 33, -19, 12, -8, + -52, 30, -8, -5, 53, -3, + -13, 10, 2, -25, -14, -43, + 35, -22, 5, 68, -8, 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-59, + 50, 3, 14, 6, -49, -91, + 9, 23, -21, -57, -10, 2, + -36, -29, 47, 8, -29, 35, + -22, -30, 8, 11, -18, 12, + -8, 20, 42, 16, 0, 18, + 10, -22, -4, -33, -39, 9, + -13, 41, 21, 31, -26, 40, + 2, -21, 13, -24, 4, 5, + -46, 46, -14, -53, -9, -44, + -19, -4, -3, 51, 36, 39, + 36, 23, 5, -39, 27, 38, + 4, 16, -45, 31, -29, -20, + 4, 9, 14, -22, -57, -39, + -5, 31, 42, 27, -1, -13, + -5, -45, -26, -17, -55, -31, + 37, -70, 5, 8, -12, 10, + -4, -26, -14, 36, -5, 31, + 55, 3, -11, -1, 12, 4, + 12, 56, 9, -10, -33, 9, + -13, -17, -51, -38, -55, 34, + 40, -38, 14, -15, -47, -3, + -13, 8, 35, 0, -5, -8, + 47, 12, -11, -4, -29, 36, + -1, 26, 11, -6, 31, -15, + -22, -41, 21, 20, -8, -23, + -36, -2, -17, 29, 3, 52, + -66, 25, -3, -18, -38, -6, + -1, 22, 39, -56, -41, -17, + -24, -18, 4, -21, 27, -25, + -26, 59, -12, 30, -4, 55, + -23, 38, -38, -16, 13, -11, + -5, 26, 6, -22, 5, -3, + 29, 19, 48, 39, -37, 26, + -49, 7, 54, 3, -23, 32, + 19, 2, 60, 35, 23, -51, + -37, -2, 21, -57, -52, 24, + 4, -82, -37, 18, 1, -12, + 35, -48, 14, -7, -16, 27, + 33, 25, -85, 44, 3, 42, + 14, 44, -30, -18, -38, 24, + -4, -48, 33, -19, 1, -15, + 30, 42, 20, -5, -5, 25, + 28, -20, 39, 42, 36, 37, + 19, 20, -33, -22, -7, 15, + -25, 9, 22, -4, -25, 17, + 47, 48, -32, -24, -43, 38, + -18, -3, -12, 21, -19, 20, + -22, -6, -45, -17, 52, -53, + 1, -36, -4, 22, -39, -57, + -36, -4, -4, -26, -24, -14, + -84, -51, 42, -16, -1, 27, + 30, -29, 28, -18, 0, 5, + -5, -40, 30, 10, -1, 17, + -27, -11, 22, 52, -22, -4, + 21, 10, -39, 8, -6, 28, + 14, -25, -28, -27, -32, 23, + 49, 8, 28, -6, -29, 36, + -36, -11, -25, -29, -10, -11, + -29, -15, -19, 49, -53, -1, + 29, -14, 8, -9, 15, -7, + 46, -30, 15, 43, 46, -4, + 16, 3, -7, 43, -64, -15, + -13, 36, -6, 25, -37, -43, + -9, 9, -18, 12, -189, 42760, + -930416, 7128059, -27128397, 59164075, -78882771, 65657099, + -33641357, 10045551, -1546050, 92278, -848, 92, + -13, -16, 19, -10, 58, -13, + -7, -15, 1, -13, 12, -44, + -77, -63, 32, -15, -82, 30, + -34, 47, 8, -16, -4, 4, +}; + +static const int32_t fft_ref_imag_1536_q31[1536] = { + 0, -51, -47, -1, -37, 43, + 28, -75, -11, -5, 22, -19, + 34, 22, -2, 47, 5, -17, + -59, 34, 2, -3, -6, 15, + -23, -10, -2528, 286363, -4833320, 31628670, + -106676515, 209692355, -253750691, 191701755, -88543033, 23436068, + -3081512, 142772, -625, 11, 6, -13, + 4, -7, -42, 19, -6, -5, + 11, -28, 39, -47, 29, 60, + 39, -3, -48, 25, -47, 5, + -27, 14, -37, 42, 54, 24, + -11, -60, -22, -14, 51, -36, + 53, -48, -50, -5, -52, -23, + -18, -23, -16, -22, 23, 34, + 33, -6, -11, -62, -45, 11, + 19, -2, -39, -18, 20, 4, + 2, 24, 24, 13, -9, -2, + -4, 32, -2, 10, 15, 6, + -29, -7, 45, -29, 18, 26, + 1, -19, -20, 0, 32, 16, + -1, 32, 72, -48, -27, -4, + 69, 22, -7, 6, 22, 56, + -14, 32, -34, -39, 31, -18, + 30, 19, -4, 71, 10, 28, + -23, 22, 13, 12, -2, 21, + 38, -33, 1, -37, -32, 19, + 13, 23, -43, 10, 7, -28, + 65, 25, 4, -24, 13, 17, + 0, -23, 14, 13, -18, -16, + 21, -47, 19, -20, 15, 1, + -50, -2, -21, -33, 9, 44, + 25, 28, 20, -31, 13, 4, + -4, 83, -1, 46, 10, 16, + -14, 17, 16, 15, 32, 24, + -11, -44, 45, -68, 36, -32, + 66, 23, 12, 42, -12, -6, + 50, -68, -14, -46, -36, -9, + 71, -41, -28, -33, 5, -61, + -10, 54, 0, 40, 0, 17, + 3, 4, 6, -20, 6, -7, + 1, -17, 3, -26, -29, 23, + -4, 17, -15, 8, 6, 8, + -23, -20, -3, 38, 13, -32, + 18, -3, -45, -47, -44, -26, + -29, 23, 28, -3, 58, -40, + 53, -9, 5, 35, 8, -1, + -25, 36, -6, -56, -1, 35, + -3, -7, -23, -12, 31, -51, + 5, 77, -38, -42, 49, -1, + -23, -3, 8, 0, 2, 11, + 27, -35, 8, 58, -46, -27, + 14, -10, -15, -45, -16, 2, + 20, 8, 10, 9, 29, -30, + -15, 68, -8, 16, -63, -23, + -5, -37, 7, -31, -25, 44, + -17, -34, 14, 10, 7, 16, + 18, 26, 44, 12, -13, 4, + 25, 6, 29, -47, 24, 8, + -14, 6, 21, -39, -2, -73, + -11, -7, -7, -14, -34, 11, + 74, 43, 17, -28, 18, -49, + 27, 3, -7, -13, 39, 20, + -39, 9, -10, 38, -15, -14, + 3, -43, 12, -31, 18, 44, + -24, -22, -52, -26, 15, -20, + -52, -28, 10, -18, -13, -17, + -16, -77, 16, -59, -102, 15, + 31, -75, -24, 42, 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+ 3081512, -23436068, 88543033, -191701755, 253750691, -209692355, + 106676515, -31628670, 4833320, -286363, 2528, 10, + 23, -15, 6, 3, -2, -34, + 59, 17, -5, -47, 2, -22, + -34, 19, -22, 5, 11, 75, + -28, -43, 37, 1, 47, 51, +}; diff --git a/test/cmocka/src/math/fft/ref_fft_multi_3072_32.h b/test/cmocka/src/math/fft/ref_fft_multi_3072_32.h new file mode 100644 index 000000000000..25e70400ccf6 --- /dev/null +++ b/test/cmocka/src/math/fft/ref_fft_multi_3072_32.h @@ -0,0 +1,2068 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * + * Copyright(c) 2025 Intel Corporation. + */ + +/* Created 20-Nov-2025 16:11:52 with script ref_fft_multi.m v1.9-rc1-6882-ge0b90b605-dirty */ + +#define REF_SOFM_FFT_MULTI_3072_NUM_TESTS 1 + +static const int32_t fft_in_real_3072_q31[3072] = { + 372, -3573, -1008, 217, -780, 436, + -1549, -852, -2495, 1920, -990, 2031, + -1837, -1265, 107, -2253, 2173, -458, + 3792, -194, 423, 799, 701, 1111, + -2804, -608, 1177, -1518, 168, 1765, + 705, -254, -3040, 1816, -2288, 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-8, -23, -11, 4, 12, + -3, -11, 1, 20, -14, 41, + 19, -7, 25, -23, 26, -17, + 23, -5, 23, -25, 20, -3, + -4, 18, 22, -7, 19, -26, + -22, -53, 16, -20, -1, 29, + 32, 19, 223, -83868, 2082337, -17183326, + 68943044, -156961255, 217523306, -188051672, 100341944, -31427830, + 5154182, -340956, 3984, 2, 16, -21, + -10, 16, 32, 0, -33, 17, + -3, 0, -15, -5, 26, -28, + 15, 12, -2, 1, -19, 56, + 21, 24, -25, -47, 6, 1, + -18, 18, 15, -45, 9, 11, + -5, -1, 26, -34, 11, -41, + -16, -43, -30, -4, 21, 9, + -11, -7, -15, 16, -47, -14, + -1, -19, 6, 15, 4, 1, +}; diff --git a/test/cmocka/src/math/fft/ref_fft_multi_512_32.h b/test/cmocka/src/math/fft/ref_fft_multi_512_32.h new file mode 100644 index 000000000000..2f66b1943af0 --- /dev/null +++ b/test/cmocka/src/math/fft/ref_fft_multi_512_32.h @@ -0,0 +1,364 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * + * Copyright(c) 2025 Intel Corporation. + */ + +/* Created 20-Nov-2025 16:11:52 with script ref_fft_multi.m v1.9-rc1-6882-ge0b90b605-dirty */ + +#define REF_SOFM_FFT_MULTI_512_NUM_TESTS 1 + +static const int32_t fft_in_real_512_q31[512] = { + 2377, 340, -1196, 1231, 390, -220, + 1663, -1097, 2649, 2272, 2236, 4342, + 3392, 4062, 6525, 5862, 5260, 4298, + 5946, 6952, 9757, 6742, 5507, 6233, + 2746, -6220, -7167, -15262, -27034, -37541, + -48308, -63366, -79216, -99095, -114978, -136892, + -158310, -176123, -192474, -205758, -221510, -225664, + -228096, -217668, -204746, -176198, -137635, -82142, + -9371, 74606, 179015, 298476, 439502, 594979, + 765297, 950034, 1143794, 1342066, 1544951, 1741581, + 1929492, 2099900, 2239228, 2342857, 2403695, 2406952, + 2348372, 2215760, 1999224, 1685659, 1277296, 767477, + 145652, -576843, -1412213, -2348478, -3374059, -4478609, + -5650739, -6865398, -8098727, -9324264, -10504916, -11605125, + -12596267, -13427768, -14058251, -14447678, -14546148, -14324532, + -13731373, -12741029, -11318240, -9445464, -7106292, -4298630, + -1028803, 2685749, 6812826, 11306975, 16107663, 21145964, + 26323168, 31551295, 36709825, 41672460, 46306375, 50477948, + 54028871, 56821040, 58704348, 59538514, 59202251, 57564674, + 54532854, 50034062, 44008837, 36428878, 27312638, 16697669, + 4668381, -8656667, -23115247, -38512817, -54605837, -71114797, + -87734187, -104118684, -119911490, -134714976, -148144714, -159788322, + -169256899, -176160487, -180148043, -180882561, -178086768, -171520785, + -161024629, -146479642, -127877567, -105271227, -78804161, -48731098, + -15371603, 20843417, 59393829, 99676740, 141010892, 182645196, + 223765608, 263517948, 301016662, 335366499, 365667808, 391049190, + 410689064, 423816593, 429762391, 427948384, 417924213, 399366813, + 372118999, 336184162, 291744393, 239157693, 178963703, 111897394, + 38855262, -39076188, -120670524, -204555997, -289250536, -373165551, + -454647551, -532020754, -603591727, -667697336, -722744462, -767256517, + -799860865, -819376406, -824826855, -815445853, -790753739, -750514716, + -694807177, -624005830, -538798080, -440180087, -329446119, -208181786, + -78228178, 58322457, 199177086, 341868299, 483806041, 622316802, + 754703901, 878291108, 990474654, 1088787157, 1170940744, 1234884629, + 1278855173, 1301396967, 1301443489, 1278304462, 1231723405, 1161876364, + 1069381916, 955316252, 821188818, 668927730, 500846793, 319639136, + 128281798, -69969079, -271643589, -473138138, -670788021, -860891365, + -1039840037, -1204143102, -1350521372, -1475985731, -1577855538, -1653868143, + -1702201550, -1721507212, -1710987200, -1670357852, -1599913631, -1500498908, + -1373524895, -1220918243, -1045119827, -849030441, -635951651, -409549533, + -173768611, 67236847, 309172231, 547685783, 778474962, 997324032, + 1200229451, 1383452973, 1543599999, 1677687708, 1783202582, 1858150469, + 1901102793, 1911207547, 1888235269, 1832550711, 1745137332, 1627554622, + 1481924147, 1310889170, 1117549902, 905412773, 678329960, 440406809, + 195946023, -50663943, -295003900, -532722276, -759616239, -971714214, + -1165343086, -1337202219, -1484407839, -1604573685, -1695818260, -1756812449, + -1786819343, -1785656952, -1753727278, -1692003786, -1601974636, -1485654570, + -1345493052, -1184355718, -1005445656, -812247941, -608443862, -397860620, + -184370436, 28155650, 235957789, 435414812, 623142459, 796038302, + 951331454, 1086646118, 1200032277, 1289966608, 1355409649, 1395802572, + 1411048221, 1401526273, 1368065265, 1311904927, 1234670391, 1138345134, + 1025205425, 897763065, 758730599, 610957451, 457356034, 300870453, + 144392851, -9273089, -157452086, -297686686, -427726193, -545602364, + -649633283, -738464975, -811055534, -866715451, -905106645, -926196810, + -930306878, -918048808, -890310025, -848238628, -793193671, -726739273, + -650563089, -566482249, -476362216, -382121302, -285648791, -188804509, + -93364778, -998556, 86774250, 168572629, 243214304, 309689690, + 367216509, 415201133, 453269644, 481254962, 499186921, 507293573, + 505953135, 495734458, 477315340, 451506885, 419217631, 381418708, + 339130862, 293409409, 245305078, 195852674, 146051406, 96847653, + 49123725, 3659924, -38835925, -77768267, -112648940, -143097159, + -168840927, -189723596, -205688470, -216780356, -223132535, -224963023, + -222563624, -216291546, -206547705, -193779025, -178448674, -161042676, + -142059071, -121973485, -101257674, -80361164, -59693896, -39639548, + -20528876, -2649969, 13743698, 28468278, 41381077, 52378701, + 61415428, 68489302, 73635092, 76919839, 78440949, 78342766, + 76763449, 73871913, 69846273, 64879055, 59156607, 52859212, + 46172815, 39271624, 32308042, 25436123, 18778046, 12454362, + 6550180, 1153222, -3690186, -7931022, -11549357, -14541771, + -16905259, -18670872, -19854696, -20504812, -20665306, -20388254, + -19735543, -18756855, -17510711, -16058137, -14452422, -12750215, + -10996406, -9230387, -7506048, -5841514, -4269596, -2815062, + -1498386, -320570, 699683, 1563959, 2280010, 2842827, + 3263548, 3556194, 3723649, 3782673, 3754077, 3639669, + 3463676, 3234034, 2965500, 2669406, 2362184, 2043555, + 1730398, 1426011, 1139067, 870062, 626287, 406552, + 214758, 52290, -81400, -192447, -276653, -339805, + -380854, -406690, -418638, -414054, -398956, -376437, + -345489, -315906, -280747, -249434, -213100, -176507, + -144467, -112761, -87348, -65472, -45559, -29659, + -17812, -6285, 5913, 11034, 14331, 17585, + 21840, 18597, 16523, 19606, 14800, 12216, + 13421, 8687, 9253, 5262, 7307, 4478, + 87, 917, 3655, 2959, -1190, -1801, + -2753, -174, -122, -410, -480, -795, + -1249, 1770, +}; + +static const int32_t fft_in_imag_512_q31[512] = { + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, +}; + +static const int32_t fft_ref_real_512_q31[512] = { + -45, -91, 39, 13, 39, -12759, + 683966, -8435969, 44965977, -129224628, 221075980, -234823286, + 155575966, -62329239, 13936841, -1458185, 45393, -68, + -11, 94, 12, 28, -47, 61, + 89, -87, -33, 108, -49, -75, + -72, 76, -55, 53, 22, -71, + -24, 83, 42, -17, 71, 73, + 65, -2, 5, 63, -22, 0, + -22, 87, 31, -51, 42, -41, + -5, -51, 46, 32, -65, 92, + -3, 20, -36, -14, -131, -38, + 87, -49, 7, 6, 69, 9, + 26, -43, 11, -80, 145, -61, + 4, -4, -65, 76, 18, 25, + 118, -32, 8, 24, -76, 37, + -41, -23, 110, 126, -66, 55, + 12, -7, 119, -24, 29, -70, + 1, 42, -11, 118, 44, -5, + -28, -2, 33, -101, 36, -67, + 7, 19, -36, -15, 16, 16, + 30, 14, -41, -1, -6, -35, + -23, -50, 77, -11, 10, -28, + 102, 117, 41, 31, 39, 108, + 75, -68, -9, -6, 35, -69, + -52, 37, -81, 30, -76, -50, + 59, 0, 41, -24, 66, 61, + 6, -12, 28, 80, -68, 42, + 21, -62, 1, -103, -21, 7, + 46, 76, -48, 15, -76, 84, + 97, -35, 135, 18, 43, -20, + -22, 42, 54, 49, -48, -16, + -22, 18, -6, -76, 32, -80, + 25, 34, 8, 6, 9, 71, + -1, 97, -137, 52, -9, 0, + 2, 15, 19, -115, -40, 53, + 37, -22, -61, -72, -7, 4, + -41, 4, -44, -28, 16, -12, + -30, 17, 103, -24, 15, 41, + -25, -3, 15, -42, -73, 83, + -4, 49, 2, -96, 58, 85, + -11, -50, -24, -44, -75, -8, + 10, -23, 21, -26, 49, -50, + -40, 15, 87, -18, 58, -18, + 87, 15, -40, -50, 49, -26, + 21, -23, 10, -8, -75, -44, + -24, -50, -11, 85, 58, -96, + 2, 49, -4, 83, -73, -42, + 15, -3, -25, 41, 15, -24, + 103, 17, -30, -12, 16, -28, + -44, 4, -41, 4, -7, -72, + -61, -22, 37, 53, -40, -115, + 19, 15, 2, 0, -9, 52, + -137, 97, -1, 71, 9, 6, + 8, 34, 25, -80, 32, -76, + -6, 18, -22, -16, -48, 49, + 54, 42, -22, -20, 43, 18, + 135, -35, 97, 84, -76, 15, + -48, 76, 46, 7, -21, -103, + 1, -62, 21, 42, -68, 80, + 28, -12, 6, 61, 66, -24, + 41, 0, 59, -50, -76, 30, + -81, 37, -52, -69, 35, -6, + -9, -68, 75, 108, 39, 31, + 41, 117, 102, -28, 10, -11, + 77, -50, -23, -35, -6, -1, + -41, 14, 30, 16, 16, -15, + -36, 19, 7, -67, 36, -101, + 33, -2, -28, -5, 44, 118, + -11, 42, 1, -70, 29, -24, + 119, -7, 12, 55, -66, 126, + 110, -23, -41, 37, -76, 24, + 8, -32, 118, 25, 18, 76, + -65, -4, 4, -61, 145, -80, + 11, -43, 26, 9, 69, 6, + 7, -49, 87, -38, -131, -14, + -36, 20, -3, 92, -65, 32, + 46, -51, -5, -41, 42, -51, + 31, 87, -22, 0, -22, 63, + 5, -2, 65, 73, 71, -17, + 42, 83, -24, -71, 22, 53, + -55, 76, -72, -75, -49, 108, + -33, -87, 89, 61, -47, 28, + 12, 94, -11, -68, 45393, -1458185, + 13936841, -62329239, 155575966, -234823286, 221075980, -129224628, + 44965977, -8435969, 683966, -12759, 39, 13, + 39, -91, +}; + +static const int32_t fft_ref_imag_512_q31[512] = { + 0, 16, -60, 53, -58, -5240, + 284775, -3574190, 19378087, -56632327, 98507314, -106364728, + 71622799, -29159462, 6624575, -704027, 22181, -107, + 40, 52, 20, -56, -24, 12, + 16, -86, -125, 4, -12, 76, + -44, 24, 37, -11, 36, 32, + -10, 83, -45, 12, -22, 42, + -16, -11, 45, 41, 73, 29, + -59, 13, -10, -52, 9, -21, + -69, -51, -41, 13, -9, 102, + 4, 66, 62, -33, 113, -66, + -49, 36, -93, -52, -48, 49, + 56, 71, 1, 36, -56, -60, + -55, 36, -57, -130, 38, 51, + -69, 33, -49, -68, -10, 61, + 6, 29, 56, -41, -5, 18, + 65, 15, 71, 24, 27, -9, + 13, 19, 119, 52, -8, 26, + 60, -36, -5, 29, -25, -5, + -17, 3, 34, 21, -28, -92, + -21, -42, 28, 18, -95, 47, + 71, -4, -1, 47, -16, -27, + -25, 26, 16, 14, -92, 53, + -27, -14, 50, -23, 23, 87, + -45, 49, 156, -12, -49, 1, + 14, -22, -3, -33, -56, -39, + 24, -11, 74, -3, -36, -26, + -10, -5, 62, 48, -2, 58, + -111, 29, -20, 102, 104, -8, + -88, 41, 3, 24, 38, -40, + 79, -96, 11, 14, 23, -8, + 44, 26, -92, 14, 91, 9, + -74, -8, -40, 2, -99, -29, + -44, 10, -3, 49, -43, 11, + -66, -3, -1, 8, -2, 45, + 52, -39, 82, -32, -85, 55, + -59, -25, -58, -78, 34, 70, + -66, 104, -31, -5, 71, -56, + -25, -35, 37, 8, 18, 36, + 35, -15, 70, 86, 0, -54, + -65, -4, 45, 51, -101, 73, + 15, -27, 32, 32, 57, -22, + -3, -55, 46, -60, 0, 60, + -46, 55, 3, 22, -57, -32, + -32, 27, -15, -73, 101, -51, + -45, 4, 65, 54, 0, -86, + -70, 15, -35, -36, -18, -8, + -37, 35, 25, 56, -71, 5, + 31, -104, 66, -70, -34, 78, + 58, 25, 59, -55, 85, 32, + -82, 39, -52, -45, 2, -8, + 1, 3, 66, -11, 43, -49, + 3, -10, 44, 29, 99, -2, + 40, 8, 74, -9, -91, -14, + 92, -26, -44, 8, -23, -14, + -11, 96, -79, 40, -38, -24, + -3, -41, 88, 8, -104, -102, + 20, -29, 111, -58, 2, -48, + -62, 5, 10, 26, 36, 3, + -74, 11, -24, 39, 56, 33, + 3, 22, -14, -1, 49, 12, + -156, -49, 45, -87, -23, 23, + -50, 14, 27, -53, 92, -14, + -16, -26, 25, 27, 16, -47, + 1, 4, -71, -47, 95, -18, + -28, 42, 21, 92, 28, -21, + -34, -3, 17, 5, 25, -29, + 5, 36, -60, -26, 8, -52, + -119, -19, -13, 9, -27, -24, + -71, -15, -65, -18, 5, 41, + -56, -29, -6, -61, 10, 68, + 49, -33, 69, -51, -38, 130, + 57, -36, 55, 60, 56, -36, + -1, -71, -56, -49, 48, 52, + 93, -36, 49, 66, -113, 33, + -62, -66, -4, -102, 9, -13, + 41, 51, 69, 21, -9, 52, + 10, -13, 59, -29, -73, -41, + -45, 11, 16, -42, 22, -12, + 45, -83, 10, -32, -36, 11, + -37, -24, 44, -76, 12, -4, + 125, 86, -16, -12, 24, 56, + -20, -52, -40, 107, -22181, 704027, + -6624575, 29159462, -71622799, 106364728, -98507314, 56632327, + -19378087, 3574190, -284775, 5240, 58, -53, + 60, -16, +}; diff --git a/test/cmocka/src/math/fft/ref_fft_multi_768_32.h b/test/cmocka/src/math/fft/ref_fft_multi_768_32.h new file mode 100644 index 000000000000..e2addddba223 --- /dev/null +++ b/test/cmocka/src/math/fft/ref_fft_multi_768_32.h @@ -0,0 +1,532 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * + * Copyright(c) 2025 Intel Corporation. + */ + +/* Created 20-Nov-2025 16:11:52 with script ref_fft_multi.m v1.9-rc1-6882-ge0b90b605-dirty */ + +#define REF_SOFM_FFT_MULTI_768_NUM_TESTS 1 + +static const int32_t fft_in_real_768_q31[768] = { + -241, 3628, 1266, -2634, 3092, 232, + -640, -2125, -647, -471, 2119, 325, + 924, 1109, 2295, 142, 2343, 4363, + 2796, 852, 2382, 3248, 59, -164, + -472, -531, -1894, -3358, -6065, -6495, + -10815, -14044, -14091, -21234, -21055, -28456, + -27657, -28889, -31938, -37655, -37301, -39941, + -37891, -34378, -35403, -25561, -19647, -12509, + -606, 7543, 27322, 43905, 60616, 82045, + 106206, 131271, 155362, 177405, 206514, 230378, + 252852, 269899, 284703, 292311, 298400, 296951, + 287396, 266368, 239466, 199332, 153113, 89801, + 17743, -67554, -159603, -263913, -379403, -500228, + -624420, -747661, -878313, -1008009, -1123947, -1235504, + -1330305, -1415140, -1469543, -1503109, -1506498, -1472749, + -1404180, -1300722, -1150891, -953777, -717782, -430319, + -101128, 266708, 676619, 1119232, 1588541, 2080078, + 2582718, 3082395, 3581368, 4053897, 4495380, 4890271, + 5223260, 5483176, 5660980, 5732018, 5692000, 5528919, + 5231518, 4798517, 4214949, 3489048, 2614503, 1598896, + 445129, -831444, -2217322, -3689401, -5234758, -6824231, + -8425955, -10013777, -11546286, -12986974, -14303728, -15452171, + -16393147, -17098221, -17516838, -17627470, -17394452, -16795021, + -15807984, -14417914, -12622002, -10422907, -7825330, -4853484, + -1537434, 2089436, 5978600, 10075995, 14311269, 18609861, + 22892297, 27073727, 31067236, 34772158, 38090534, 40934898, + 43202133, 44813294, 45679346, 45731324, 44905126, 43149410, + 40438048, 36750358, 32085432, 26463085, 19925175, 12540171, + 4381317, -4438039, -13790945, -23543065, -33528565, -43564061, + -53465445, -63029646, -72045718, -80312846, -87610680, -93744955, + -98520554, -101753835, -103280411, -102966601, -100709277, -96415613, + -90045652, -81592422, -71092553, -58618157, -44282598, -28246494, + -10713843, 8066777, 27824234, 48231529, 68946383, 89591059, + 109773996, 129088677, 147128854, 163468860, 177716203, 189481150, + 198414424, 204188194, 206522572, 205187796, 200015913, 190891669, + 177791058, 160736722, 139852452, 115319077, 87417331, 56488140, + 22961781, -12682422, -49874998, -88011035, -126426119, -164419626, + -201273383, -236244280, -268603859, -297627612, -322626893, -342948091, + -358004727, -367277860, -370342769, -366852815, -356581652, -339422399, + -315383357, -284601000, -247362998, -204058953, -155232745, -101548024, + -43766850, 17205216, 80403869, 144751837, 209130532, 272363524, + 333253552, 390604777, 443225021, 489983715, 529796603, 561679037, + 584753366, 598271174, 601626791, 594389174, 576296927, 547288978, + 507501344, 457258651, 397112676, 327797845, 250251097, 165585699, + 75093904, -19793649, -117512265, -216400732, -314702204, -410646381, + -502420161, -588236711, -666381398, -735199970, -793172141, -838922144, + -871263019, -889212884, -892024318, -879199280, -850513416, -806023413, + -746080576, -671318723, -582662836, -481304796, -368721547, -246617566, + -116917087, 18270872, 156674321, 295907377, 433516862, 567002905, + 693899018, 811767777, 918300703, 1011331647, 1088889407, 1149227101, + 1190877755, 1212675673, 1213778899, 1193712929, 1152364866, 1090009355, + 1007296111, 905266409, 785326540, 649219884, 499038860, 337158886, + 166206194, -10961531, -191342499, -371803627, -549163002, -720223486, + -881850257, -1031031431, -1164911846, -1280868241, -1376550015, -1449939386, + -1499367541, -1523583693, -1521766543, -1493533215, -1438987495, -1358687436, + -1253679050, -1125438417, -975903567, -807401765, -622633116, -424638658, + -216716665, -2389257, 214658063, 430646136, 641770661, 844277440, + 1034504073, 1208988113, 1364494665, 1498093914, 1607219524, 1689717041, + 1743869703, 1768468592, 1762801849, 1726698298, 1660522023, 1565178648, + 1442100556, 1293212702, 1120923589, 928071098, 717883328, 493909272, + 259976392, 20109529, -221543570, -460775430, -693380588, -915279395, + -1122535646, -1311465176, -1478694764, -1621202263, -1736420964, -1822228493, + -1877035711, -1899782713, -1889981357, -1847719295, -1773655476, -1669011369, + -1535556633, -1375568847, -1191799200, -987421289, -765980565, -531317241, + -287522473, -38826774, 210438051, 455926599, 693378607, 918668739, + 1127898672, 1317450221, 1484066329, 1624902389, 1737561435, 1820169914, + 1871370256, 1890370085, 1876956318, 1831481264, 1754859942, 1648550469, + 1514537726, 1355269389, 1173649163, 972947096, 756747847, 528901760, + 293423150, 54461413, -183819750, -417285653, -641919290, -853887630, + -1049609077, -1225812585, -1379604726, -1508498680, -1610479734, -1684014303, + -1728095431, -1742222985, -1726455301, -1681364668, -1608026287, -1508012075, + -1383349677, -1236465382, -1070165680, -887555137, -691989929, -487024198, + -276323896, -63620915, 147368778, 353015035, 549823704, 734499919, + 904012813, 1055637525, 1186997279, 1296126973, 1381461577, 1441882934, + 1476731983, 1485810836, 1469378480, 1428137473, 1363206291, 1276124718, + 1168776500, 1043382186, 902429921, 748648315, 584934734, 414320933, + 239889131, 64740645, -108075141, -275595744, -435033737, -583772214, + -719463613, -840011127, -943642758, -1028922523, -1094765960, -1140450717, + -1165628503, -1170317758, -1154910358, -1120124363, -1067022676, -996950501, + -911527447, -812600545, -702233328, -582607456, -456037458, -324903799, + -191587971, -58477754, 72134075, 198026348, 317140968, 427596570, + 527697948, 615989474, 691267140, 752573081, 799243835, 830886626, + 847377376, 848875628, 835788248, 808780118, 768740386, 716762333, + 654109652, 582210084, 502593426, 416905102, 326822356, 234056696, + 140318147, 47264446, -43493550, -130454209, -212221899, -287551695, + -355341753, -414661156, -464781140, -505142479, -535375283, -555326382, + -564998467, -564605784, -554520170, -535277315, -507545850, -472137486, + -429952101, -381993665, -329320813, -273037272, -214275690, -154161305, + -93793908, -34261274, 23446178, 78376049, 129678588, 176604769, + 218510346, 254869838, 285274876, 309446449, 327216576, 338561446, + 343550216, 342374595, 335330281, 322798847, 305241328, 283205569, + 257276138, 228087926, 196306163, 162614199, 127698298, 92230529, + 56859824, 22218011, -11122306, -42635429, -71849428, -98358438, + -121834503, -141999690, -158667712, -171721547, -181107624, -186849406, + -189032211, -187801396, -183357131, -175951701, -165863098, -153423152, + -138980699, -122894992, -105545878, -87314275, -68566012, -49677861, + -30984026, -12814682, 4531458, 20798958, 35753250, 49203321, + 60992344, 71008612, 79174265, 85454460, 89847498, 92383097, + 93135114, 92195760, 89684369, 85748781, 80536599, 74229321, + 67008217, 59067898, 50589678, 41764861, 32780594, 23799570, + 14993219, 6509774, -1519081, -8981737, -15771145, -21811536, + -27053959, -31440950, -34961449, -37604251, -39392286, -40339728, + -40496531, -39917823, -38657779, -36799506, -34411495, -31574572, + -28386220, -24923452, -21270576, -17508795, -13717544, -9974397, + -6333739, -2866681, 384131, 3368107, 6055198, 8416649, + 10434463, 12091696, 13399827, 14352349, 14958192, 15241456, + 15221308, 14925295, 14374955, 13608579, 12654643, 11552968, + 10327766, 9020876, 7661805, 6278839, 4907365, 3564212, + 2278189, 1064063, -56710, -1068964, -1969870, -2748235, + -3400263, -3926939, -4334024, -4613344, -4777385, -4836237, + -4799867, -4673215, -4466130, -4199935, -3874971, -3511593, + -3118446, -2704701, -2280034, -1857999, -1445532, -1048462, + -672536, -324455, -6582, 276892, 520368, 728589, + 897649, 1032019, 1126293, 1192973, 1228285, 1231327, + 1206481, 1161397, 1102233, 1026682, 938355, 843020, + 739097, 631951, 530386, 428349, 326932, 240431, + 154170, 73476, 6017, -55869, -103578, -144953, + -178246, -202681, -221485, -230703, -235306, -226956, + -222383, -208635, -196477, -178217, -164594, -144650, + -125017, -105575, -87630, -67991, -51183, -39259, + -23108, -11134, 1244, 9731, 12825, 20491, + 23334, 24167, 26047, 27043, 28682, 26990, + 26946, 22875, 20894, 17822, 18266, 15434, + 12288, 11757, 9451, 4447, 6333, 2560, + 3081, 1489, 1911, 2215, -1287, 197, + 1072, -1622, -3627, -2827, -1107, -1453, + -1069, -4722, 633, 1036, -3478, -2766, + 990, -1236, 1683, -3486, 3291, -2011, +}; + +static const int32_t fft_in_imag_768_q31[768] = { + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, +}; + +static const int32_t fft_ref_real_768_q31[768] = { + 45, 20, -33, 47, 30, -4, + -56, -17, 21, -19, -368, 43718, + -759260, 5010913, -16911518, 33136889, -39906332, 30002948, + -13815282, 3661837, -487124, 23450, -78, 55, + 58, 54, -44, -50, 69, 7, + -8, 3, 9, 37, -38, 92, + 6, 75, 74, -35, 16, -23, + -30, 7, 60, -2, 33, -28, + 35, 5, -27, 48, -6, 36, + 74, 49, 3, -36, -82, -71, + -17, 44, 13, 9, 1, 0, + 15, 116, 24, 13, -22, -83, + -43, -23, 52, -7, -32, 26, + 77, 12, -9, 61, -27, 64, + 14, -20, 0, 28, 38, -32, + -48, 27, -35, -15, -25, -29, + -33, -64, 12, 25, -34, -17, + -26, 62, 57, 47, -53, 45, + 36, -75, -50, -100, -53, 1, + -23, 12, -27, 126, -25, 11, + -13, -23, -54, 30, -8, -4, + 74, 33, -26, -18, 45, -4, + -28, -84, 42, 19, 2, -15, + -27, 27, 42, -49, 68, -51, + 17, 77, -46, 58, 6, 15, + -72, 32, -8, 97, 1, 21, + 47, -67, -98, 1, 6, 16, + 13, 10, 65, 83, -7, 58, + 34, 29, 33, -47, 53, 8, + -33, 25, -34, 61, -22, -34, + 37, 45, 52, 32, 36, 32, + -29, -13, 53, 46, -110, -40, + -76, 32, -18, -32, -46, -5, + 8, -22, -73, -49, -23, -39, + 6, -27, -34, -56, -42, -34, + -24, -18, 48, -19, -12, 115, + -23, 45, -22, -81, -65, 13, + 42, 28, -15, 43, 9, -18, + -98, -21, 4, 21, 37, -35, + -14, -14, 20, -37, -62, 66, + 10, -1, -26, 1, 35, 2, + -25, -91, -9, 26, 23, -39, + 9, 5, -27, 21, -24, 21, + 12, -26, -71, -17, 26, -31, + -23, 1, 107, -94, -17, 12, + -30, -53, 62, 28, 0, 55, + -109, -29, -79, -80, -53, -30, + -61, -57, -47, 59, -44, -19, + 30, 48, -43, 42, -15, 11, + 1, -23, -38, -12, -47, -30, + -50, -3, -20, -20, 68, -42, + -1, -15, 16, -33, 4, -23, + -59, -24, -39, 5, -34, 67, + -40, 14, 105, 41, -40, 38, + -12, -34, 34, 16, -21, 68, + -42, -32, -32, -12, 8, -58, + 29, 2, 39, 76, 57, 35, + -26, -18, -70, -14, 20, -37, + 23, 18, -47, -72, 69, -24, + -6, 41, -1, 8, 25, -41, + -5, 58, 71, 72, -40, 50, + 32, -28, 55, 50, -52, -27, + 44, 38, -23, 18, 38, 9, + 53, -26, 45, 79, -17, 110, + 32, 110, -17, 79, 45, -26, + 53, 9, 38, 18, -23, 38, + 44, -27, -52, 50, 55, -28, + 32, 50, -40, 72, 71, 58, + -5, -41, 25, 8, -1, 41, + -6, -24, 69, -72, -47, 18, + 23, -37, 20, -14, -70, -18, + -26, 35, 57, 76, 39, 2, + 29, -58, 8, -12, -32, -32, + -42, 68, -21, 16, 34, -34, + -12, 38, -40, 41, 105, 14, + -40, 67, -34, 5, -39, -24, + -59, -23, 4, -33, 16, -15, + -1, -42, 68, -20, -20, -3, + -50, -30, -47, -12, -38, -23, + 1, 11, -15, 42, -43, 48, + 30, -19, -44, 59, -47, -57, + -61, -30, -53, -80, -79, -29, + -109, 55, 0, 28, 62, -53, + -30, 12, -17, -94, 107, 1, + -23, -31, 26, -17, -71, -26, + 12, 21, -24, 21, -27, 5, + 9, -39, 23, 26, -9, -91, + -25, 2, 35, 1, -26, -1, + 10, 66, -62, -37, 20, -14, + -14, -35, 37, 21, 4, -21, + -98, -18, 9, 43, -15, 28, + 42, 13, -65, -81, -22, 45, + -23, 115, -12, -19, 48, -18, + -24, -34, -42, -56, -34, -27, + 6, -39, -23, -49, -73, -22, + 8, -5, -46, -32, -18, 32, + -76, -40, -110, 46, 53, -13, + -29, 32, 36, 32, 52, 45, + 37, -34, -22, 61, -34, 25, + -33, 8, 53, -47, 33, 29, + 34, 58, -7, 83, 65, 10, + 13, 16, 6, 1, -98, -67, + 47, 21, 1, 97, -8, 32, + -72, 15, 6, 58, -46, 77, + 17, -51, 68, -49, 42, 27, + -27, -15, 2, 19, 42, -84, + -28, -4, 45, -18, -26, 33, + 74, -4, -8, 30, -54, -23, + -13, 11, -25, 126, -27, 12, + -23, 1, -53, -100, -50, -75, + 36, 45, -53, 47, 57, 62, + -26, -17, -34, 25, 12, -64, + -33, -29, -25, -15, -35, 27, + -48, -32, 38, 28, 0, -20, + 14, 64, -27, 61, -9, 12, + 77, 26, -32, -7, 52, -23, + -43, -83, -22, 13, 24, 116, + 15, 0, 1, 9, 13, 44, + -17, -71, -82, -36, 3, 49, + 74, 36, -6, 48, -27, 5, + 35, -28, 33, -2, 60, 7, + -30, -23, 16, -35, 74, 75, + 6, 92, -38, 37, 9, 3, + -8, 7, 69, -50, -44, 54, + 58, 55, -78, 23450, -487124, 3661837, + -13815282, 30002948, -39906332, 33136889, -16911518, 5010913, + -759260, 43718, -368, -19, 21, -17, + -56, -4, 30, 47, -33, 20, +}; + +static const int32_t fft_ref_imag_768_q31[768] = { + 0, -32, -5, 26, 5, 43, + -33, 33, 46, -24, -1903, 252986, + -4504301, 30493677, -105611719, 212501965, -262975509, 203317701, + -96347654, 26303114, -3606843, 179333, -945, -2, + -33, -11, -91, -18, -5, -11, + -4, 11, 43, -17, 26, 49, + 13, -31, -13, 4, 27, -2, + -1, 66, -18, -35, 34, -14, + 37, -68, 47, 2, -33, 36, + -10, 44, -5, -19, 8, -19, + -26, -44, 65, -29, -73, -29, + -22, -24, 11, -29, 13, -44, + -26, 44, 76, -44, -30, 26, + 3, -45, -18, 105, -113, 82, + -11, 57, -5, -54, -10, -36, + 0, 11, -10, 40, -33, -29, + 7, 34, -19, -11, -114, 57, + 18, 26, -81, -58, 9, -19, + 0, 92, 77, -34, -14, -76, + 35, -55, -9, 43, 7, 2, + 46, -51, 39, -57, 57, -96, + 9, 36, -6, 91, 12, -133, + -27, 38, 14, 52, 16, 12, + 16, -36, 43, -9, -23, 22, + 31, -5, -90, -25, -34, 61, + -49, 22, -56, 26, 39, -25, + -23, -69, -17, -49, 33, -10, + -86, 125, 10, -22, 62, -77, + -28, -96, -11, 68, 17, -26, + 69, 29, -16, -43, 29, 16, + 71, -13, -4, 26, 51, 21, + -43, -28, -30, -55, 26, 19, + 33, -7, -21, 9, -17, -38, + -41, -34, -14, 14, 6, -43, + -27, 70, 30, -53, -31, -11, + -24, -4, -27, 0, -31, -71, + -4, -17, 44, 29, 18, -32, + -11, -15, -12, -2, 2, -24, + -43, 9, -103, 54, -39, -80, + 41, -118, 17, -16, -35, -76, + 11, -34, -9, -58, -18, -20, + 54, 28, 23, -38, -47, -15, + 7, -104, 11, 59, 29, 37, + -29, -37, 16, 0, -4, 26, + 27, -40, 38, 58, -55, 2, + 42, 21, -51, 47, -5, -77, + -1, -29, 63, 14, 30, -35, + -73, 1, 13, 8, 65, -17, + -2, -21, -66, 87, -17, -134, + 9, -66, -11, 66, -27, -28, + 12, 31, -24, 0, -61, 14, + 58, 20, -46, -17, -14, -14, + -12, -47, 12, -63, 27, -21, + 33, -78, 1, 16, -25, -48, + -41, -96, 137, -59, 4, 18, + 43, 32, -33, -21, -13, 16, + 71, -39, -46, 33, 5, -7, + -11, -19, -13, -16, -59, 45, + -26, -24, -70, -39, 2, 12, + 70, 43, -58, 32, 34, -40, + 44, -32, -28, -26, 23, -7, + 64, -63, 24, 37, -17, 7, + -1, 0, -59, -16, 5, -77, + -16, 51, 19, 44, 16, 62, + 0, -62, -16, -44, -19, -51, + 16, 77, -5, 16, 59, 0, + 1, -7, 17, -37, -24, 63, + -64, 7, -23, 26, 28, 32, + -44, 40, -34, -32, 58, -43, + -70, -12, -2, 39, 70, 24, + 26, -45, 59, 16, 13, 19, + 11, 7, -5, -33, 46, 39, + -71, -16, 13, 21, 33, -32, + -43, -18, -4, 59, -137, 96, + 41, 48, 25, -16, -1, 78, + -33, 21, -27, 63, -12, 47, + 12, 14, 14, 17, 46, -20, + -58, -14, 61, 0, 24, -31, + -12, 28, 27, -66, 11, 66, + -9, 134, 17, -87, 66, 21, + 2, 17, -65, -8, -13, -1, + 73, 35, -30, -14, -63, 29, + 1, 77, 5, -47, 51, -21, + -42, -2, 55, -58, -38, 40, + -27, -26, 4, 0, -16, 37, + 29, -37, -29, -59, -11, 104, + -7, 15, 47, 38, -23, -28, + -54, 20, 18, 58, 9, 34, + -11, 76, 35, 16, -17, 118, + -41, 80, 39, -54, 103, -9, + 43, 24, -2, 2, 12, 15, + 11, 32, -18, -29, -44, 17, + 4, 71, 31, 0, 27, 4, + 24, 11, 31, 53, -30, -70, + 27, 43, -6, -14, 14, 34, + 41, 38, 17, -9, 21, 7, + -33, -19, -26, 55, 30, 28, + 43, -21, -51, -26, 4, 13, + -71, -16, -29, 43, 16, -29, + -69, 26, -17, -68, 11, 96, + 28, 77, -62, 22, -10, -125, + 86, 10, -33, 49, 17, 69, + 23, 25, -39, -26, 56, -22, + 49, -61, 34, 25, 90, 5, + -31, -22, 23, 9, -43, 36, + -16, -12, -16, -52, -14, -38, + 27, 133, -12, -91, 6, -36, + -9, 96, -57, 57, -39, 51, + -46, -2, -7, -43, 9, 55, + -35, 76, 14, 34, -77, -92, + 0, 19, -9, 58, 81, -26, + -18, -57, 114, 11, 19, -34, + -7, 29, 33, -40, 10, -11, + 0, 36, 10, 54, 5, -57, + 11, -82, 113, -105, 18, 45, + -3, -26, 30, 44, -76, -44, + 26, 44, -13, 29, -11, 24, + 22, 29, 73, 29, -65, 44, + 26, 19, -8, 19, 5, -44, + 10, -36, 33, -2, -47, 68, + -37, 14, -34, 35, 18, -66, + 1, 2, -27, -4, 13, 31, + -13, -49, -26, 17, -43, -11, + 4, 11, 5, 18, 91, 11, + 33, 2, 945, -179333, 3606843, -26303114, + 96347654, -203317701, 262975509, -212501965, 105611719, -30493677, + 4504301, -252986, 1903, 24, -46, -33, + 33, -43, -5, -26, 5, 32, +}; diff --git a/test/cmocka/src/math/fft/ref_fft_multi_96_32.h b/test/cmocka/src/math/fft/ref_fft_multi_96_32.h new file mode 100644 index 000000000000..48ed4c1e7ae1 --- /dev/null +++ b/test/cmocka/src/math/fft/ref_fft_multi_96_32.h @@ -0,0 +1,84 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * + * Copyright(c) 2025 Intel Corporation. + */ + +/* Created 20-Nov-2025 16:11:52 with script ref_fft_multi.m v1.9-rc1-6882-ge0b90b605-dirty */ + +#define REF_SOFM_FFT_MULTI_96_NUM_TESTS 1 + +static const int32_t fft_in_real_96_q31[96] = { + 2612, -585, 740, 1771, 10242, 28387, + 67673, 150357, 305252, 583434, 1049075, 1773977, + 2866391, 4421878, 6535194, 9264176, 12595638, 16410151, + 20420570, 24132226, 26792322, 27353105, 24457934, 16442487, + 1411524, -22682595, -57886075, -106071598, -168720146, -246662584, + -339873057, -447258396, -566496507, -693969722, -824813628, -953046420, + -1071834144, -1173876250, -1251869944, -1299031192, -1309635449, -1279509181, + -1206486132, -1090677103, -934610659, -743214358, -523566965, -284489188, + -36038274, 211200645, 446740932, 660913160, 845461777, 994029750, + 1102498010, 1169119233, 1194490190, 1181384510, 1134337335, 1059242451, + 962836599, 852157942, 734074206, 614854055, 499863929, 393334033, + 298286546, 216528461, 148768326, 94769100, 53566286, 23675203, + 3333228, -9343610, -16164205, -18786637, -18606500, -16758603, + -14096842, -11214929, -8500848, -6156283, -4266830, -2826418, + -1788630, -1079523, -614752, -331493, -166234, -76988, + -33171, -13273, -4796, -1383, 2439, 1203, +}; + +static const int32_t fft_in_imag_96_q31[96] = { + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, +}; + +static const int32_t fft_ref_real_96_q31[96] = { + -17402140, 14269492, -5584270, -2890773, 4789231, -2333890, + 486956, -35699, 330, 13, 164, 145, + 68, -18, -52, -121, 151, 206, + -21, -66, -30, 131, 0, 78, + -307, 162, -16, -184, 174, -39, + 140, -48, 32, -31, -199, 139, + -187, 137, -72, 272, 156, -11, + -74, 3, 49, 154, -109, 172, + 81, 172, -109, 154, 49, 3, + -74, -11, 156, 272, -72, 137, + -187, 139, -199, -31, 32, -48, + 140, -39, 174, -184, -16, 162, + -307, 78, 0, 131, -30, -66, + -21, 206, 151, -121, -52, -18, + 68, 145, 164, 13, 330, -35699, + 486956, -2333890, 4789231, -2890773, -5584270, 14269492, +}; + +static const int32_t fft_ref_imag_96_q31[96] = { + 0, 179914066, -259234323, 208477801, -102275624, 29288094, + -4318694, 244372, -1937, 98, -53, 13, + -18, 191, 43, 145, 120, 116, + -14, 54, 22, -22, -73, -99, + 113, 41, 26, -65, 99, -120, + -16, 69, -52, -74, 73, -70, + 85, -46, 106, -107, 55, -3, + 13, -45, -98, 68, 77, -85, + 0, 85, -77, -68, 98, 45, + -13, 3, -55, 107, -106, 46, + -85, 70, -73, 74, 52, -69, + 16, 120, -99, 65, -26, -41, + -113, 99, 73, 22, -22, -54, + 14, -116, -120, -145, -43, -191, + 18, -13, 53, -98, 1937, -244372, + 4318694, -29288094, 102275624, -208477801, 259234323, -179914066, +}; diff --git a/test/cmocka/src/math/fft/ref_ifft_multi_1024_32.h b/test/cmocka/src/math/fft/ref_ifft_multi_1024_32.h new file mode 100644 index 000000000000..f9d39f509c2e --- /dev/null +++ b/test/cmocka/src/math/fft/ref_ifft_multi_1024_32.h @@ -0,0 +1,704 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * + * Copyright(c) 2025 Intel Corporation. + */ + +/* Created 20-Nov-2025 16:11:52 with script ref_fft_multi.m v1.9-rc1-6882-ge0b90b605-dirty */ + +#define REF_SOFM_IFFT_MULTI_1024_NUM_TESTS 1 + +static const int32_t ifft_in_real_1024_q31[1024] = { + -25, -79, 39, 48, -13, -34, + -8, -8, -21, -23, 43, -46, + -62, -24, -39, 10, -55147, 1535442, + -13543809, 57130805, -135763817, 195823576, -176199328, 98119764, + -32279401, 5635577, -409793, 5971, 1, 4, + 86, 8, -39, -22, 43, 34, + 22, -65, -65, 9, 49, 17, + 54, 42, -41, 100, 11, -49, + 26, 19, -36, 4, -26, 25, + -30, 19, 27, -30, 78, -61, + -71, 7, 2, 33, 51, -3, + 29, 17, 7, 0, -28, 45, + 17, -31, -72, 44, 14, -9, + 38, 11, 35, 10, 68, 34, + -3, 6, 19, 16, 45, -35, + 48, 21, 28, 27, 18, 41, + 5, 35, -2, -5, -69, 14, + -6, 45, 22, 19, 55, 14, + 13, 40, 5, 4, 11, -30, + 59, 18, 94, 41, -92, 27, + -3, -2, 50, 35, -24, 27, + 44, -40, 35, -28, 49, -30, + -3, 11, -54, -28, 6, 45, + -21, 63, -10, -10, -8, -2, + 24, 10, 50, 4, 21, -29, + -10, 39, -61, 16, -28, -29, + -58, 37, 38, -34, 19, -72, + -30, 9, 45, -36, 32, 23, + 38, 59, -59, -23, -31, -60, + 23, -11, 12, -15, -32, 36, + 15, 48, -39, -33, 81, -58, + -2, -73, 50, -70, 19, 8, + 45, -18, -22, 40, -8, 23, + 18, 42, 18, 80, 38, -1, + 7, -4, 3, 23, 23, -59, + -4, 21, -45, -26, 49, -17, + 61, -16, -17, 32, -8, -13, + 32, 77, -72, 50, -6, 9, + 51, 21, -35, -95, -32, -6, + 26, 17, 4, -56, 0, -94, + 3, -5, 3, 7, -57, -44, + -29, -18, 29, -92, -25, -93, + 41, 4, 5, -38, -1, -64, + -81, -63, -21, -41, -51, 41, + -59, -1, 68, -14, 40, -62, + 47, 73, 9, 25, 57, -18, + 15, -25, -39, -49, 1, 11, + 37, -28, 42, -52, 45, 5, + 47, -40, -10, -8, 45, -1, + -28, -33, 63, -44, 38, 15, + 15, -48, 45, -51, -28, -87, + 7, 10, -63, 25, 29, 48, + -1, -36, 10, -44, 41, 33, + 9, 32, -15, -40, -86, 12, + -84, 34, 46, -12, -5, 54, + -19, -8, -46, -26, -4, -57, + -44, -11, -7, -19, 10, -30, + -1, 39, 9, -17, -22, 35, + -14, -7, 5, -41, 27, -2, + -21, 33, 47, 20, 66, 1, + 23, -54, -4, -34, 2, 33, + 56, -7, 26, 11, 20, -30, + -66, -30, -20, 18, 72, -24, + -37, -20, -70, -21, -48, 64, + -45, 15, -46, 19, -41, -8, + -38, 17, -14, -27, 5, -72, + 34, 36, 29, -5, -11, 24, + -10, 26, -16, 30, 22, -18, + 37, 31, -14, 42, -14, -17, + -10, 29, -14, -80, -2, 26, + -10, -21, -87, 20, 76, 1, + 28, -11, 81, 44, 18, -9, + 12, 53, 40, 14, 8, 18, + 4, -3, -19, -4, -15, -8, + 19, -18, -12, -34, 10, -29, + -56, -10, -18, -59, 45, 19, + 12, 25, -4, 12, 34, -27, + 0, 1, 29, -16, 14, 7, + -41, 15, 26, -21, 24, -30, + -9, -24, 26, 14, 76, 0, + 76, 4, -32, 91, -21, -31, + -6, 8, -45, 21, 69, 44, + -9, 0, -7, -27, -14, 14, + -3, -6, 44, -4, 7, -35, + -40, 32, -18, -17, -40, -21, + -17, 51, 31, 51, -17, -21, + -40, -17, -18, 32, -40, -35, + 7, -4, 44, -6, -3, 14, + -14, -27, -7, 0, -9, 44, + 69, 21, -45, 8, -6, -31, + -21, 91, -32, 4, 76, 0, + 76, 14, 26, -24, -9, -30, + 24, -21, 26, 15, -41, 7, + 14, -16, 29, 1, 0, -27, + 34, 12, -4, 25, 12, 19, + 45, -59, -18, -10, -56, -29, + 10, -34, -12, -18, 19, -8, + -15, -4, -19, -3, 4, 18, + 8, 14, 40, 53, 12, -9, + 18, 44, 81, -11, 28, 1, + 76, 20, -87, -21, -10, 26, + -2, -80, -14, 29, -10, -17, + -14, 42, -14, 31, 37, -18, + 22, 30, -16, 26, -10, 24, + -11, -5, 29, 36, 34, -72, + 5, -27, -14, 17, -38, -8, + -41, 19, -46, 15, -45, 64, + -48, -21, -70, -20, -37, -24, + 72, 18, -20, -30, -66, -30, + 20, 11, 26, -7, 56, 33, + 2, -34, -4, -54, 23, 1, + 66, 20, 47, 33, -21, -2, + 27, -41, 5, -7, -14, 35, + -22, -17, 9, 39, -1, -30, + 10, -19, -7, -11, -44, -57, + -4, -26, -46, -8, -19, 54, + -5, -12, 46, 34, -84, 12, + -86, -40, -15, 32, 9, 33, + 41, -44, 10, -36, -1, 48, + 29, 25, -63, 10, 7, -87, + -28, -51, 45, -48, 15, 15, + 38, -44, 63, -33, -28, -1, + 45, -8, -10, -40, 47, 5, + 45, -52, 42, -28, 37, 11, + 1, -49, -39, -25, 15, -18, + 57, 25, 9, 73, 47, -62, + 40, -14, 68, -1, -59, 41, + -51, -41, -21, -63, -81, -64, + -1, -38, 5, 4, 41, -93, + -25, -92, 29, -18, -29, -44, + -57, 7, 3, -5, 3, -94, + 0, -56, 4, 17, 26, -6, + -32, -95, -35, 21, 51, 9, + -6, 50, -72, 77, 32, -13, + -8, 32, -17, -16, 61, -17, + 49, -26, -45, 21, -4, -59, + 23, 23, 3, -4, 7, -1, + 38, 80, 18, 42, 18, 23, + -8, 40, -22, -18, 45, 8, + 19, -70, 50, -73, -2, -58, + 81, -33, -39, 48, 15, 36, + -32, -15, 12, -11, 23, -60, + -31, -23, -59, 59, 38, 23, + 32, -36, 45, 9, -30, -72, + 19, -34, 38, 37, -58, -29, + -28, 16, -61, 39, -10, -29, + 21, 4, 50, 10, 24, -2, + -8, -10, -10, 63, -21, 45, + 6, -28, -54, 11, -3, -30, + 49, -28, 35, -40, 44, 27, + -24, 35, 50, -2, -3, 27, + -92, 41, 94, 18, 59, -30, + 11, 4, 5, 40, 13, 14, + 55, 19, 22, 45, -6, 14, + -69, -5, -2, 35, 5, 41, + 18, 27, 28, 21, 48, -35, + 45, 16, 19, 6, -3, 34, + 68, 10, 35, 11, 38, -9, + 14, 44, -72, -31, 17, 45, + -28, 0, 7, 17, 29, -3, + 51, 33, 2, 7, -71, -61, + 78, -30, 27, 19, -30, 25, + -26, 4, -36, 19, 26, -49, + 11, 100, -41, 42, 54, 17, + 49, 9, -65, -65, 22, 34, + 43, -22, -39, 8, 86, 4, + 1, 5971, -409793, 5635577, -32279401, 98119764, + -176199328, 195823576, -135763817, 57130805, -13543809, 1535442, + -55147, 10, -39, -24, -62, -46, + 43, -23, -21, -8, -8, -34, + -13, 48, 39, -79, +}; + +static const int32_t ifft_in_imag_1024_q31[1024] = { + 0, -83, 39, 95, 15, 7, + -35, 3, -6, -13, 35, 57, + 28, 60, -67, -79, 50487, -1395762, + 12235510, -51294609, 121144602, -173660953, 155294502, -85945073, + 28099679, -4875536, 352396, -5166, 26, -2, + -73, -42, 38, 16, 22, -70, + 59, -3, -20, 45, 5, -16, + 10, 11, 20, -37, -43, -13, + 25, -25, 28, 39, -27, -7, + 46, -10, 59, 84, 14, -82, + 2, 13, 16, -54, 84, 0, + 50, -8, 13, 59, -28, -33, + 81, -5, 42, -22, -37, -7, + -40, -26, -32, -90, 2, 60, + 17, 38, 19, -58, 29, 17, + 38, 31, -21, -77, -3, 43, + -27, 23, 10, 20, -35, 3, + 13, 16, 22, 36, -42, 0, + 5, 4, -38, 51, -37, -83, + 10, -7, -9, 2, -83, -99, + 7, -10, -32, -40, 26, -8, + 16, 62, -15, 28, -21, 111, + 17, 8, 71, 64, -25, 24, + -18, -18, 36, -2, 2, 42, + -4, -32, 19, -76, 28, -83, + 57, -12, -26, -11, -3, -17, + 51, -36, 33, -66, -1, -28, + 16, -7, -62, 24, -47, -23, + -18, -22, 80, -15, -86, 46, + 59, 11, -11, -20, -23, 35, + -5, 16, 29, -15, 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5, 16, -42, 43, + -71, 34, -59, -24, 29, -61, + -26, -10, 8, -49, -25, -76, + 40, -19, -37, -21, -31, -19, + -29, 20, -40, -16, -53, 32, + -9, 32, -15, -49, 29, 92, + 20, -27, 4, 55, -56, -87, + 1, -55, -24, 54, -4, -11, + 30, 9, 51, -7, 56, -60, + 75, -49, -1, 32, -63, -71, + 32, -96, 39, 35, -40, -7, + -18, 29, 39, -6, -40, 56, + 33, -6, -50, 3, 14, 8, + -19, 10, -32, 10, -24, -16, + 32, -42, 0, 74, -69, -14, + 12, 27, -28, 54, -2, 21, + 23, 32, -13, -59, 4, -40, + -52, -10, 15, -32, -12, 36, + -26, -28, -3, 40, 26, 14, + 70, -12, -86, -13, -25, 21, + -10, -58, -11, 34, 32, -44, + -22, 2, -24, 17, 104, 3, + 40, 55, -67, 30, 35, 2, + 37, -1, -4, 22, -120, 4, + -1, 35, 48, 71, -7, 46, + 5, 0, -28, -20, 26, 10, + 15, 9, 15, 34, -24, 4, + 10, -42, 9, 17, 65, 11, + 39, -14, 34, -16, -81, 1, + 44, 11, 32, 21, -83, -43, + 15, -35, 19, -23, 0, -7, + 33, -1, -15, -24, 55, 36, + -46, -6, -15, 30, 9, 9, + 54, -39, 26, -34, 2, -8, + 48, 1, 22, -1, -13, 47, + 56, 50, 0, -9, 5, -31, + -52, 61, 42, 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ifft_ref_real_1024_q31[1024] = { + 326, 1146, 2786, -3072, -3316, -605, + -2901, -840, -2671, 664, 2057, 956, + -21, -662, 462, 3641, -2217, 610, + -1321, 238, 2943, 688, 1060, 846, + -3792, -1576, 2121, -1631, -211, -2712, + -2722, -3466, -8597, -7806, -10107, -8978, + -8707, -11131, -9732, -15323, -15254, -13081, + -12623, -10274, -13212, -5985, -4940, -4716, + -1004, 3307, 7423, 11870, 21908, 23159, + 29444, 38649, 46299, 51698, 58474, 61509, + 69988, 71541, 78183, 80345, 79248, 80016, + 77508, 69254, 64701, 54919, 38485, 22397, + 7619, -18671, -39738, -64092, -93406, -121566, + -151206, -181934, -213000, -241011, -269356, -295013, + -318042, -331352, -343862, -348224, -349487, -339135, + -319901, -295323, -258729, -214256, -161875, -98338, + -22320, 61463, 148883, 241596, 343430, 449953, + 553092, 660575, 765348, 863233, 956207, 1031827, + 1098053, 1152642, 1181959, 1190748, 1179948, 1146590, + 1076767, 984062, 860947, 715027, 533899, 321992, + 91170, -167866, -444979, -738889, 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-1176953, -994191, -810831, -625797, + -442618, -273791, -112000, 39406, 171237, 287439, + 392918, 476625, 546027, 599266, 631420, 652492, + 661672, 651810, 635639, 603428, 568623, 520399, + 472127, 414285, 362057, 300075, 247514, 186936, + 134315, 82093, 36560, -9730, -45362, -81307, + -109537, -129710, -147427, -160759, -168481, -172912, + -172555, -167998, -163837, -153003, -142682, -133355, + -120121, -102416, -88146, -72605, -59067, -43018, + -30225, -20737, -6450, 2671, 9514, 15270, + 21544, 27571, 31312, 30051, 32554, 35022, + 29866, 33834, 34496, 30956, 25856, 24739, + 21090, 18605, 13885, 11395, 12074, 8208, + 6113, 1491, 2436, -1194, 755, -1141, + -1742, -2584, -3779, -2934, -5882, -4082, + -4822, -4378, -850, -2076, -212, 341, + -1712, -2779, -3499, 1149, -151, 92, + -3132, 333, 1147, -3681, -2353, 1598, + 1786, -536, -1080, -780, 238, -2557, + -1215, -478, 1247, 793, +}; + +static const int32_t ifft_ref_imag_1024_q31[1024] = { + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 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0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, +}; diff --git a/test/cmocka/src/math/fft/ref_ifft_multi_1536_32.h b/test/cmocka/src/math/fft/ref_ifft_multi_1536_32.h new file mode 100644 index 000000000000..1a1b0fc65f4a --- /dev/null +++ b/test/cmocka/src/math/fft/ref_ifft_multi_1536_32.h @@ -0,0 +1,1044 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * + * Copyright(c) 2025 Intel Corporation. + */ + +/* Created 20-Nov-2025 16:11:52 with script ref_fft_multi.m v1.9-rc1-6882-ge0b90b605-dirty */ + +#define REF_SOFM_IFFT_MULTI_1536_NUM_TESTS 1 + +static const int32_t ifft_in_real_1536_q31[1536] = { + 99, -4, 22, -33, 37, 83, + 29, 51, 3, 13, -14, -14, + -20, -21, 39, 31, -29, -6, + -26, -52, -4, -9, -9, -9, + 29, -25, -825, 92195, -1546020, 10045581, + -33641397, 65657100, -78882664, 59164046, -27128469, 7128081, + -930292, 42792, -213, 1, 4, 7, + 58, -24, 27, -19, -58, -34, + -1, -41, -4, -16, -22, -20, + -1, 35, 2, 8, 21, -59, + 28, -17, -35, -32, 56, 7, + -45, 10, 19, 26, 13, 7, + -17, 21, -20, 18, 19, -15, + -57, -18, 3, 33, 9, 11, + 9, -17, -5, 34, 23, 55, + -3, -10, 20, -2, 23, -8, + -6, -28, -21, -10, -15, 5, + 4, -21, -58, 16, 24, 45, + -15, -42, 10, -10, -46, -23, + 7, 13, 2, 17, -12, -35, + -31, 17, 30, -5, 1, 11, + 18, -5, 41, -13, -1, 14, + -9, -10, -16, -41, 12, 8, + 21, 13, 91, -53, -38, 19, + 11, 32, 36, 29, -19, 16, + -32, 22, 47, -35, -17, 6, + -1, -2, -34, 27, -12, -7, + -18, 16, -11, 28, 8, 31, + -72, 33, -32, 2, 27, -35, + -26, 2, -35, 9, 33, 1, + -34, -29, -35, 9, 12, -22, + -8, 0, 11, 21, -14, 3, + 41, 11, 27, 8, -14, 7, + -2, -18, 39, 26, -15, 7, + -6, 15, -17, -4, 19, 2, + -33, -11, -27, 0, 37, 45, + -8, 8, 38, 43, -16, -51, + -17, -35, -19, 32, 50, 9, + 2, -23, 36, 8, 34, 41, + -22, -40, 7, 9, -4, 23, + -35, 2, 0, 49, 66, 4, + -9, 18, 2, -25, -30, -21, + 51, -65, -15, -38, 72, 16, + -7, 27, -14, 2, 2, 18, + -45, -18, -17, -10, 17, -63, + -6, 1, -58, -16, -26, -8, + 9, 44, -9, 6, -19, 15, + -48, 28, -12, 51, -17, 42, + 6, -3, 12, -31, 19, -22, + 34, -9, 20, 38, -9, 0, + 40, -14, 31, 39, 74, -19, + -38, 19, 46, -2, -2, 27, + -24, -5, -34, 15, 8, 52, + 36, 53, 20, 31, -6, -4, + 21, -10, -6, 19, 7, -11, + -49, 32, -8, -16, 29, 9, + -6, -3, -2, 20, -7, -13, + 10, -16, -12, -81, -29, -34, + -42, 36, 4, 76, -12, -24, + 40, 39, 8, 9, 33, -8, + 34, 39, 16, 18, -30, -16, + 13, -22, 25, 21, 8, 28, + -17, -18, 2, -42, 40, -44, + 20, -53, -35, 30, 2, 25, + -58, -15, -32, 43, 25, 8, + 7, 6, -34, 27, 21, 56, + -65, 52, 27, -11, 28, 43, + -14, -11, 40, -29, 71, -69, + 28, 0, -11, -57, -33, 17, + 28, -21, -29, 0, -40, 1, + -28, -44, 31, 6, -16, -38, + 1, -41, -17, 46, -10, -21, + 30, 46, 57, -30, 37, -3, + -22, -55, -15, 20, -8, -4, + -29, 13, -11, 11, 3, 5, + -2, 51, -10, -29, -28, -5, + 33, -12, 5, -20, 3, -13, + -9, 7, -25, -38, 33, -13, + -46, -18, -7, -99, -32, -56, + 28, -1, 23, -17, -61, -36, + -14, -20, 17, -14, -11, -19, + 45, -10, 12, -12, -15, 18, + 32, 11, 6, -47, 0, -19, + 49, -23, 40, -36, 35, -19, + 9, -23, -7, -14, -45, 6, + 71, -8, 8, -25, -1, 14, + 39, 39, 61, -3, -42, 20, + 10, 27, -14, 49, -36, 6, + 21, 19, 15, 5, -12, -9, + 15, 6, -45, 19, -43, -4, + 9, 37, 37, 5, -29, 34, + -1, -24, -8, -18, -8, 39, + -19, -1, -12, 54, -36, -14, + 14, -8, 23, -59, -54, -13, + 39, 1, -12, -51, 18, 15, + -14, 5, 28, -15, -30, -5, + 7, 35, 21, -25, -40, -13, + -58, 36, 42, -16, 14, -28, + -50, -17, -10, -20, 2, 7, + -49, 38, -19, -2, -16, 8, + 9, 16, -12, 20, 1, 34, + 38, -9, 43, 31, 30, 0, + -55, -2, 69, 14, -23, 39, + -31, -20, 26, 46, 22, -24, + -1, 29, -24, 24, 6, 34, + -13, 21, 25, -34, 7, 9, + -47, -3, 46, -11, 27, -23, + -13, -21, -24, 5, 9, -49, + -7, 38, -13, 46, 2, 32, + 18, 38, 17, -47, 5, 4, + 8, 5, 34, -11, 26, 14, + 1, -7, 3, 45, -31, 2, + -13, -43, 58, 11, 14, -3, + -57, -28, -23, -5, 28, 42, + -1, 2, -1, 2, 25, -49, + -57, 18, -57, 18, 50, -32, + 26, -3, -23, -6, -60, -28, + 24, -9, 3, 28, 21, -46, + -22, -57, -21, 4, -63, -39, + -46, -51, 2, 20, -35, -47, + -14, 64, -75, 1, -8, 12, + 34, 13, 48, -10, 45, 23, + 12, 12, -6, -61, -45, 3, + 3, 45, -39, 12, 10, -49, + -14, 47, 7, -8, 31, -36, + -45, 9, 5, -2, -2, -8, + 24, -35, 6, -15, -8, 67, + 28, -5, -14, -9, -8, -24, + 131, -24, -8, -9, -14, -5, + 28, 67, -8, -15, 6, -35, + 24, -8, -2, -2, 5, 9, + -45, -36, 31, -8, 7, 47, + -14, -49, 10, 12, -39, 45, + 3, 3, -45, -61, -6, 12, + 12, 23, 45, -10, 48, 13, + 34, 12, -8, 1, -75, 64, + -14, -47, -35, 20, 2, -51, + -46, -39, -63, 4, -21, -57, + -22, -46, 21, 28, 3, -9, + 24, -28, -60, -6, -23, -3, + 26, -32, 50, 18, -57, 18, + -57, -49, 25, 2, -1, 2, + -1, 42, 28, -5, -23, -28, + -57, -3, 14, 11, 58, -43, + -13, 2, -31, 45, 3, -7, + 1, 14, 26, -11, 34, 5, + 8, 4, 5, -47, 17, 38, + 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8, + -8, 45, 37, 0, -27, -11, + -33, 2, 19, -4, -17, 15, + -6, 7, -15, 26, 39, -18, + -2, 7, -14, 8, 27, 11, + 41, 3, -14, 21, 11, 0, + -8, -22, 12, 9, -35, -29, + -34, 1, 33, 9, -35, 2, + -26, -35, 27, 2, -32, 33, + -72, 31, 8, 28, -11, 16, + -18, -7, -12, 27, -34, -2, + -1, 6, -17, -35, 47, 22, + -32, 16, -19, 29, 36, 32, + 11, 19, -38, -53, 91, 13, + 21, 8, 12, -41, -16, -10, + -9, 14, -1, -13, 41, -5, + 18, 11, 1, -5, 30, 17, + -31, -35, -12, 17, 2, 13, + 7, -23, -46, -10, 10, -42, + -15, 45, 24, 16, -58, -21, + 4, 5, -15, -10, -21, -28, + -6, -8, 23, -2, 20, -10, + -3, 55, 23, 34, -5, -17, + 9, 11, 9, 33, 3, -18, + -57, -15, 19, 18, -20, 21, + -17, 7, 13, 26, 19, 10, + -45, 7, 56, -32, -35, -17, + 28, -59, 21, 8, 2, 35, + -1, -20, -22, -16, -4, -41, + -1, -34, -58, -19, 27, -24, + 58, 7, 4, 1, -213, 42792, + -930292, 7128081, -27128469, 59164046, -78882664, 65657100, + -33641397, 10045581, -1546020, 92195, -825, -25, + 29, -9, -9, -9, -4, -52, + -26, -6, -29, 31, 39, -21, + -20, -14, -14, 13, 3, 51, + 29, 83, 37, -33, 22, -4, +}; + +static const int32_t ifft_in_imag_1536_q31[1536] = { + 0, 0, 18, -9, 28, 19, + 4, -28, -9, -34, -6, -1, + 0, 31, 9, -9, -65, -34, + 6, 1, -49, -34, -2, 18, + -20, -61, -2523, 286383, -4833354, 31628685, + -106676469, 209692391, -253750715, 191701771, -88543013, 23436058, + -3081460, 142801, -570, -45, -20, -15, + 0, -4, -25, 28, -24, -66, + -10, 11, 37, -2, 10, 5, + 64, -2, 10, -9, 25, 32, + 34, -76, -24, 40, 11, -61, + -57, 0, -18, -22, -30, 32, + -3, -26, 9, 28, 6, -25, + -29, 18, -31, -39, -59, -23, + -14, -71, 33, 9, -12, -61, + 44, -9, 8, 38, 65, 48, + 17, -22, 16, 15, 8, -12, + 36, 16, -55, -24, 13, -22, + -38, -58, 34, -28, 52, -24, + -12, 38, -6, -16, 5, 23, + -11, 21, -21, 11, 52, 0, + -1, 29, -39, 20, 40, 47, + 34, -16, 34, 23, -19, -39, + 14, -28, -10, 5, 23, 22, + 21, 8, -10, 18, -20, 33, + -16, 19, 22, -45, -13, -21, + 6, 23, -19, -18, -15, 15, + -5, -13, 26, -19, -33, 2, + 46, 7, -1, -10, 0, 50, + -4, -34, 23, -3, 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-28, 25, 4, + 0, 15, 20, 45, 570, -142801, + 3081460, -23436058, 88543013, -191701771, 253750715, -209692391, + 106676469, -31628685, 4833354, -286383, 2523, 61, + 20, -18, 2, 34, 49, -1, + -6, 34, 65, 9, -9, -31, + 0, 1, 6, 34, 9, 28, + -4, -19, -28, 9, -18, 0, +}; + +static const int32_t ifft_ref_real_1536_q31[1536] = { + -208, 1028, -2146, -280, 776, 1608, + 1081, 637, 842, 2274, 792, -115, + 4394, -1464, 1851, 967, -191, -578, + 3180, 1263, 2142, 3402, 586, 3266, + 1202, 1888, -1120, -375, 151, -3604, + -122, 1991, -236, -3107, -2506, -2626, + -4282, -4639, -172, -4654, -4533, -2999, + -15, -5065, -155, -4063, 1261, 721, + 3129, -671, 2662, 2723, 1061, 8426, + 7675, 7229, 12234, 10576, 10304, 13036, + 14434, 17152, 14472, 17043, 18274, 13826, + 13241, 11632, 10311, 8876, 7535, 5023, + 3673, -2123, -7309, -14532, -15667, -19573, + -23310, -31847, -36355, -41917, -44643, -49330, + -54444, -56048, -54924, -55007, -57774, -56197, + -52275, -46488, -40590, -33525, -26331, -14534, + 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@@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * + * Copyright(c) 2025 Intel Corporation. + */ + +/* Created 20-Nov-2025 16:11:52 with script ref_fft_multi.m v1.9-rc1-6882-ge0b90b605-dirty */ + +#define REF_SOFM_IFFT_MULTI_24_NUM_TESTS 1 + +static const int32_t ifft_in_real_24_q31[24] = { + 482922326, -394845603, 213372960, -73385945, 14855847, -1509706, + 52714, 201, 43, 63, -129, -11, + 417, -11, -129, 63, 43, 201, + 52714, -1509706, 14855847, -73385945, 213372960, -394845603, +}; + +static const int32_t ifft_in_imag_24_q31[24] = { + 0, -45964234, 50459274, -26744935, 7515901, -1010620, + 45488, -203, -258, 455, -501, -248, + 0, 248, 501, -455, 258, 203, + -45488, 1010620, -7515901, 26744935, -50459274, 45964234, +}; + +static const int32_t ifft_ref_real_24_q31[24] = { + 3611, 3470, 104050, 1303039, 8697436, 38649256, + 126241459, 320754897, 656625195, 1107910524, 1563494828, 1861834284, + 1878967615, 1607563569, 1161729935, 703464423, 352140415, 142695560, + 45325407, 10719014, 1734754, 163218, 8211, 1653, +}; + +static const int32_t ifft_ref_imag_24_q31[24] = { + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, +}; diff --git a/test/cmocka/src/math/fft/ref_ifft_multi_256_32.h b/test/cmocka/src/math/fft/ref_ifft_multi_256_32.h new file mode 100644 index 000000000000..edc4d0e6bcf5 --- /dev/null +++ b/test/cmocka/src/math/fft/ref_ifft_multi_256_32.h @@ -0,0 +1,192 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * + * Copyright(c) 2025 Intel Corporation. + */ + +/* Created 20-Nov-2025 16:11:52 with script ref_fft_multi.m v1.9-rc1-6882-ge0b90b605-dirty */ + +#define REF_SOFM_IFFT_MULTI_256_NUM_TESTS 1 + +static const int32_t ifft_in_real_256_q31[256] = { + -104443, 1525281, -13889136, 60179033, -146702250, 217202408, + -201034199, 115601193, -39529650, 7259750, -570251, 9887, + -10, -25, -68, -107, 25, -62, + -37, -112, 27, -50, -122, 55, + 55, -9, -19, -74, 31, 1, + -21, 24, -93, -138, 2, 128, + 31, -108, -62, -21, 153, 60, + -104, 65, 61, 63, 82, 19, + -92, -12, -63, -10, -8, 72, + 6, -41, -35, 2, 172, 109, + 7, 87, -64, -88, 4, 133, + 19, -113, 0, 93, 82, 106, + 17, 44, 38, -76, -19, -96, + 25, 37, 52, -61, -129, 25, + -116, -18, -62, -88, -142, -17, + 88, 52, 70, 8, -36, -104, + 138, 103, 24, -9, 60, 17, + -86, 24, -150, 13, -84, 138, + -114, -4, 17, 65, 0, 9, + 22, 13, -110, -64, 50, 52, + -37, 79, -79, -85, -120, -34, + 76, -81, 60, -81, 76, -34, + -120, -85, -79, 79, -37, 52, + 50, -64, -110, 13, 22, 9, + 0, 65, 17, -4, -114, 138, + -84, 13, -150, 24, -86, 17, + 60, -9, 24, 103, 138, -104, + -36, 8, 70, 52, 88, -17, + -142, -88, -62, -18, -116, 25, + -129, -61, 52, 37, 25, -96, + -19, -76, 38, 44, 17, 106, + 82, 93, 0, -113, 19, 133, + 4, -88, -64, 87, 7, 109, + 172, 2, -35, -41, 6, 72, + -8, -10, -63, -12, -92, 19, + 82, 63, 61, 65, -104, 60, + 153, -21, -62, -108, 31, 128, + 2, -138, -93, 24, -21, 1, + 31, -74, -19, -9, 55, 55, + -122, -50, 27, -112, -37, -62, + 25, -107, -68, -25, -10, 9887, + -570251, 7259750, -39529650, 115601193, -201034199, 217202408, + -146702250, 60179033, -13889136, 1525281, +}; + +static const int32_t ifft_in_imag_256_q31[256] = { + 0, -1104526, 9802224, -41374276, 98231553, -141609308, + 127580058, -71388104, 23746028, -4240611, 323629, -5337, + 32, -60, -129, -15, -27, 102, + 58, -169, -92, 19, 75, 5, + -81, 131, -54, -36, -21, -15, + 118, -72, -77, 65, -42, 118, + -9, -18, 106, 80, -7, 88, + 41, 65, 32, -107, -22, -1, + 67, 45, 7, -109, 47, -25, + -53, -44, -33, -24, 2, 179, + -68, 105, 153, 16, -75, -42, + 11, -113, -44, -22, -63, -25, + 6, 2, 26, -87, 111, 106, + -53, -51, -36, -51, -27, 235, + -114, -20, -69, 10, -97, 83, + -57, -37, -69, -148, -34, 75, + 76, -38, 60, 29, 152, 37, + 141, 35, 52, -103, 96, -39, + -4, 38, -124, 18, 162, -48, + 52, -93, 94, -33, -1, 129, + 54, -27, 16, 64, 44, -43, + -45, 22, 0, -22, 45, 43, + -44, -64, -16, 27, -54, -129, + 1, 33, -94, 93, -52, 48, + -162, -18, 124, -38, 4, 39, + -96, 103, -52, -35, -141, -37, + -152, -29, -60, 38, -76, -75, + 34, 148, 69, 37, 57, -83, + 97, -10, 69, 20, 114, -235, + 27, 51, 36, 51, 53, -106, + -111, 87, -26, -2, -6, 25, + 63, 22, 44, 113, -11, 42, + 75, -16, -153, -105, 68, -179, + -2, 24, 33, 44, 53, 25, + -47, 109, -7, -45, -67, 1, + 22, 107, -32, -65, -41, -88, + 7, -80, -106, 18, 9, -118, + 42, -65, 77, 72, -118, 15, + 21, 36, 54, -131, 81, -5, + -75, -19, 92, 169, -58, -102, + 27, 15, 129, 60, -32, 5337, + -323629, 4240611, -23746028, 71388104, -127580058, 141609308, + -98231553, 41374276, -9802224, 1104526, +}; + +static const int32_t ifft_ref_real_256_q31[256] = { + -1569, -830, -1909, -1488, 3415, 3228, + 2188, 5284, 6862, 8740, 14431, 22319, + 31495, 39307, 50570, 64256, 80688, 97686, + 111687, 123695, 129388, 123769, 106202, 69953, + 5001, -90529, -229211, -419412, -662837, -975167, + -1362616, -1829929, -2378158, -3009308, -3713257, -4488081, + -5304582, -6149738, -6981956, -7751361, -8417790, -8914691, + -9158092, -9075448, -8582552, -7568550, -5957542, -3636565, + -521174, 3464467, 8388636, 14295537, 21192186, 29060893, + 37842039, 47439021, 57690475, 68385421, 79264186, 90000101, + 100216705, 109496356, 117359992, 123303230, 126792865, 127286147, + 124251244, 117173422, 105589837, 89107796, 67418137, 40323152, + 7767654, -30165152, -73203423, -120914317, -172649439, -227578442, + -284684073, -342740508, -400372402, -456051421, -508121756, -554862914, + -594502691, -625273094, -645469812, -653507615, -647957114, -627616785, + -591570790, -539212509, -470319052, -385064318, -284054609, -168344268, + -39430444, 100735569, 249803271, 405020394, 563321689, 721358446, + 875594019, 1022376304, 1158027755, 1278948253, 1381696559, 1463114882, + 1520394842, 1551181119, 1553662138, 1526604042, 1469444535, 1382288632, + 1265978107, 1122031888, 952680234, 760801123, 549852852, 323835818, + 87168988, -155419072, -398954843, -638404904, -868755989, -1085152640, + -1283040981, -1458244948, -1607111733, -1726568155, -1814231913, -1868441101, + -1888300566, -1873720889, -1825365598, -1744688034, -1633837210, -1495617661, + -1333406076, -1151061358, -952804289, -743116848, -526638885, -308020361, + -91818428, 117599868, 316184921, 500269979, 666664268, 812707094, + 936326727, 1036037706, 1110986476, 1160919766, 1186188110, 1187665485, + 1166746402, 1125255573, 1065389168, 989631979, 900676276, 801355102, + 694539705, 583089310, 469753347, 357133296, 247607391, 143289840, + 46010628, -42730106, -121763798, -190243820, -247669626, -293855572, + -328899891, -353164563, -367242673, -371922368, -368136646, -356940054, + -339446602, -316817655, -290210974, -260754391, -229500117, -197441719, + -165470302, -134343018, -104720510, -77121551, -51962267, -29512549, + -9954815, 6654740, 20324394, 31163846, 39337881, 45058213, + 48577520, 50167506, 50120504, 48722648, 46250707, 42973219, + 39131997, 34949970, 30607270, 26272771, 22078954, 18121182, + 14480497, 11206366, 8326540, 5845185, 3759796, 2057048, + 705551, -326115, -1083775, -1602381, -1917835, -2073023, + -2101305, -2038436, -1903566, -1728329, -1527768, -1319424, + -1111624, -920902, -739460, -586382, -452219, -337529, + -243069, -171574, -119157, -73001, -40498, -22362, + -7395, -1426, 8844, 10381, 5185, 10614, + 6251, 4908, 6476, 3273, 608, 2586, + -939, 517, -2100, 59, +}; + +static const int32_t ifft_ref_imag_256_q31[256] = { + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, +}; diff --git a/test/cmocka/src/math/fft/ref_ifft_multi_3072_32.h b/test/cmocka/src/math/fft/ref_ifft_multi_3072_32.h new file mode 100644 index 000000000000..9fc9c64978d3 --- /dev/null +++ b/test/cmocka/src/math/fft/ref_ifft_multi_3072_32.h @@ -0,0 +1,2068 @@ +/* SPDX-License-Identifier: BSD-3-Clause + * + * Copyright(c) 2025 Intel Corporation. + */ + +/* Created 20-Nov-2025 16:11:53 with script ref_fft_multi.m v1.9-rc1-6882-ge0b90b605-dirty */ + +#define REF_SOFM_IFFT_MULTI_3072_NUM_TESTS 1 + +static const int32_t ifft_in_real_3072_q31[3072] = { + -59, -1, -55, 24, -14, 0, + -14, -29, -16, 30, -13, 24, + 23, -8, -29, -3, -6, -29, + -25, -14, -20, 1, -8, 2, + 7, -21, -15, 18, -56, 0, + -26, 43, -5, 7, 42, -26, + -13, -5, -24, -8, -11, -27, + 20, -6, -4, -1, 14, -21, + -23, 31, 4, -7, 21, 31, + 51, -20, -8, -5, -2784, 237345, + -3580001, 21781536, -69391859, 129763784, -149772281, 107836784, + -47262139, 11753785, -1421192, 57131, -155, -28, + -24, 6, -19, 20, -3, 7, + -19, -9, -52, 28, -31, 44, + -14, 8, -3, -37, 7, -25, + 13, 29, 2, 70, 13, 16, + -4, 40, -34, 7, -23, 26, + -20, 9, 21, 6, -31, -27, + -19, 12, 20, -15, 15, -3, + -34, 34, -24, 39, 62, 3, + -38, 21, -21, 39, 2, -4, + 8, 9, -25, -17, 35, 14, + -4, 13, 30, -13, 7, 18, + 22, -27, 8, -34, -15, 5, + 0, 18, -26, -22, 16, 6, + -19, -15, -12, -19, 11, 25, + -6, 6, -1, 40, 24, -17, + 0, -30, 2, -3, 15, 6, + 32, -2, -6, 8, -44, -28, + -11, -17, -16, 24, -4, 9, + 11, 22, -16, 9, 13, -10, + 11, -31, 10, -39, -9, 3, + 24, 7, -32, 31, -9, -22, + -17, 7, -17, 22, 8, -11, + 0, 6, 20, 22, -25, 18, + 1, 6, -21, -8, -1, -2, + 22, -1, -30, 13, -8, -21, + -21, -22, 15, -17, 40, -15, + -21, 7, -6, 9, 37, -3, + 13, -10, -52, 31, -8, 23, + 39, 14, -4, 5, -9, -38, + -9, -4, 10, 2, 42, -27, + 2, 28, 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(!strcmp(window_name, "blackman")) { - win_blackman_16b(win, window_length, WIN_BLACKMAN_A0); + win_blackman_16b(win, window_length, WIN_BLACKMAN_A0_Q15); } else if (!strcmp(window_name, "hamming")) { win_hamming_16b(win, window_length); } else if (!strcmp(window_name, "povey")) { diff --git a/tools/rimage/config/lnl.toml.h b/tools/rimage/config/lnl.toml.h index a58272369c0b..38ea9d9fabff 100644 --- a/tools/rimage/config/lnl.toml.h +++ b/tools/rimage/config/lnl.toml.h @@ -154,5 +154,9 @@ #include