From 6ab94e0b318884bbcb95e2ea3835f951502e1d99 Mon Sep 17 00:00:00 2001 From: jaseg Date: Wed, 14 Oct 2020 12:47:28 +0200 Subject: Move firmware into subdirectory --- .../Common/src/transform_tests/dct4_tests.c | 197 +++++++++++++++++++++ 1 file changed, 197 insertions(+) create mode 100644 fw/hid-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/src/transform_tests/dct4_tests.c (limited to 'fw/hid-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/src/transform_tests/dct4_tests.c') diff --git a/fw/hid-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/src/transform_tests/dct4_tests.c b/fw/hid-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/src/transform_tests/dct4_tests.c new file mode 100644 index 0000000..aae5a42 --- /dev/null +++ b/fw/hid-dials/Drivers/CMSIS/DSP/DSP_Lib_TestSuite/Common/src/transform_tests/dct4_tests.c @@ -0,0 +1,197 @@ +#include "jtest.h" +#include "ref.h" +#include "arm_math.h" +#include "arr_desc.h" +#include "transform_templates.h" +#include "transform_test_data.h" +#include "type_abbrev.h" +#include /* sqrtf() */ + +/*--------------------------------------------------------------------------------*/ +/* Aliases to aid macro expansion */ +/*--------------------------------------------------------------------------------*/ +#define ref_sqrt_f32(x) sqrtf(x) + +/*--------------------------------------------------------------------------------*/ +/* Test Definitions */ +/*--------------------------------------------------------------------------------*/ + +/* +DCT function test template. Arguments are: function configuration suffix +(q7/q15/q31/f32) and input type (q7_t/q15_t/q31_t/float32_t) +*/ +#define DCT4_DEFINE_TEST(suffix, input_type) \ + JTEST_DEFINE_TEST(arm_dct4_##suffix##_test, arm_dct4_##suffix) \ + { \ + CONCAT(arm_dct4_instance_,suffix) dct4_inst_fut = {0}; \ + CONCAT(arm_rfft_instance_,suffix) rfft_inst_fut = {0}; \ + CONCAT(arm_cfft_radix4_instance_,suffix) cfft_inst_fut = {0}; \ + \ + CONCAT(arm_dct4_instance_,suffix) dct4_inst_ref = {0}; \ + CONCAT(arm_rfft_instance_,suffix) rfft_inst_ref = {0}; \ + CONCAT(arm_cfft_radix4_instance_,suffix) cfft_inst_ref = {0}; \ + \ + /* Go through all dct lengths */ \ + TEMPLATE_DO_ARR_DESC( \ + fftlen_idx, uint16_t, fftlen, transform_dct_fftlens \ + , \ + \ + float32_t normalize_f32 = \ + ref_sqrt_f32((2.0f/(float32_t)fftlen)); \ + input_type normalize; \ + \ + /* Calculate normalized DCT4 value for input_type. */ \ + TEST_CONVERT_FLOAT_TO(&normalize_f32, &normalize, \ + 1, input_type); \ + \ + /* Initialize the DCT4, RFFT, and CFFT instances */ \ + arm_dct4_init_##suffix( \ + &dct4_inst_fut, &rfft_inst_fut, &cfft_inst_fut, \ + fftlen, \ + fftlen/2, \ + normalize); \ + \ + arm_dct4_init_##suffix( \ + &dct4_inst_ref, &rfft_inst_ref, &cfft_inst_ref, \ + fftlen, \ + fftlen/2, \ + normalize); \ + \ + memset( transform_fft_input_fut,0, \ + fftlen*sizeof(input_type)); \ + \ + TRANSFORM_PREPARE_INPLACE_INPUTS( \ + transform_fft_##suffix##_inputs, \ + fftlen * sizeof(input_type)); \ + \ + /* Display parameter values */ \ + JTEST_DUMP_STRF("Block Size: %d\n", \ + (int)fftlen); \ + \ + /* Input provided as a scratch buffer. Inplace input is \ + * actual input. Display cycle count and run test*/ \ + JTEST_COUNT_CYCLES( \ + arm_dct4_##suffix( \ + &dct4_inst_fut, \ + (void *) transform_fft_input_fut, \ + (void *) transform_fft_inplace_input_fut)); \ + \ + memset( transform_fft_input_ref,0, \ + fftlen*sizeof(input_type)); \ + \ + /* Input provided as a scratch buffer. Inplace input is */ \ + /* actual input. */ \ + ref_dct4_##suffix( \ + &dct4_inst_ref, \ + (void *) transform_fft_input_ref, \ + (void *) transform_fft_inplace_input_ref); \ + \ + /* Test correctness */ \ + DCT_TRANSFORM_SNR_COMPARE_INTERFACE( \ + fftlen, \ + input_type)); \ + \ + return JTEST_TEST_PASSED; \ + } + +/* + DCT function test template for fixed point data. Arguments are: function + suffix (q7/q15/q31/f32), input type (q7_t/q15_t/q31_t/float32_t) and prefix + (dct_4) +*/ +#define DCT4_FIXED_POINT_DEFINE_TEST(suffix, input_type, prefix) \ + JTEST_DEFINE_TEST(arm_dct4_##suffix##_test, arm_dct4_##suffix) \ + { \ + CONCAT(arm_dct4_instance_,suffix) dct4_inst_fut = {0}; \ + CONCAT(arm_rfft_instance_,suffix) rfft_inst_fut = {0}; \ + CONCAT(arm_cfft_radix4_instance_,suffix) cfft_inst_fut = {0}; \ + \ + CONCAT(arm_dct4_instance_,suffix) dct4_inst_ref = {0}; \ + CONCAT(arm_rfft_instance_,suffix) rfft_inst_ref = {0}; \ + CONCAT(arm_cfft_radix4_instance_,suffix) cfft_inst_ref = {0}; \ + \ + TEMPLATE_DO_ARR_DESC( \ + fftlen_idx, uint16_t, fftlen, transform_dct_fftlens \ + , \ + uint32_t i; \ + float32_t normalize_f32 = \ + ref_sqrt_f32((2.0f/(float32_t)fftlen)); \ + input_type normalize; \ + \ + /* Calculate normalized DCT4 value for input_type. */ \ + TEST_CONVERT_FLOAT_TO(&normalize_f32, &normalize, \ + 1, input_type); \ + \ + /* Initialize the DCT4, RFFT, and CFFT instances */ \ + arm_dct4_init_##suffix( \ + &dct4_inst_fut, &rfft_inst_fut, &cfft_inst_fut, \ + fftlen, \ + fftlen/2, \ + normalize); \ + \ + arm_dct4_init_##suffix( \ + &dct4_inst_ref, &rfft_inst_ref, &cfft_inst_ref, \ + fftlen, \ + fftlen/2, \ + normalize); \ + \ + /* Input samples need to be downscaled by 1 bit to \ + * avoid saturations in the Q31 DCT process, \ + * as the conversion from DCT2 to DCT4 involves \ + * one subtraction. \ + */ \ + for(i=0; i < fftlen; i++) \ + { \ + ((input_type*)transform_fft_inplace_input_fut)[i] = \ + prefix##transform_fft_##suffix##_inputs[i] >> 1; \ + ((input_type*)transform_fft_inplace_input_ref)[i] = \ + prefix##transform_fft_##suffix##_inputs[i] >> 1; \ + } \ + \ + memset( transform_fft_input_fut,0, \ + fftlen*sizeof(input_type)); \ + \ + /* Display test parameter values */ \ + JTEST_DUMP_STRF("Block Size: %d\n", \ + (int)fftlen); \ + \ + /* Input provided as a scratch buffer. Inplace input is \ + * actual input. */ \ + JTEST_COUNT_CYCLES( \ + arm_dct4_##suffix( \ + &dct4_inst_fut, \ + (void *) transform_fft_input_fut, \ + (void *) transform_fft_inplace_input_fut)); \ + \ + memset( transform_fft_input_ref,0, \ + fftlen*sizeof(input_type)); \ + \ + /* Input provided as a scratch buffer. Inplace input is */ \ + /* actual input. */ \ + ref_dct4_##suffix( \ + &dct4_inst_ref, \ + (void *) transform_fft_input_ref, \ + (void *) transform_fft_inplace_input_ref); \ + \ + /* Test correctness */ \ + DCT_TRANSFORM_SNR_COMPARE_INTERFACE( \ + fftlen, \ + input_type)); \ + \ + return JTEST_TEST_PASSED; \ + } + +DCT4_DEFINE_TEST(f32, float32_t); +DCT4_FIXED_POINT_DEFINE_TEST(q31, q31_t,); +DCT4_FIXED_POINT_DEFINE_TEST(q15, q15_t, dct4_); + +/*--------------------------------------------------------------------------------*/ +/* Collect all tests in a group */ +/*--------------------------------------------------------------------------------*/ + +JTEST_DEFINE_GROUP(dct4_tests) +{ + JTEST_TEST_CALL(arm_dct4_f32_test); + JTEST_TEST_CALL(arm_dct4_q31_test); + JTEST_TEST_CALL(arm_dct4_q15_test); +} -- cgit