| /* |
| * Copyright (c) 2021 Stephanos Ioannidis <root@stephanos.io> |
| * Copyright (C) 2010-2021 ARM Limited or its affiliates. All rights reserved. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <ztest.h> |
| #include <zephyr.h> |
| #include <stdlib.h> |
| #include <arm_math.h> |
| #include <arm_const_structs.h> |
| #include "../../common/test_common.h" |
| |
| #include "cq31.pat" |
| |
| #define SNR_ERROR_THRESH ((float32_t)90) |
| |
| static void test_arm_cfft_q31( |
| const q31_t *input, const q31_t *ref, size_t length) |
| { |
| arm_cfft_instance_q31 inst; |
| q31_t *output; |
| arm_status status; |
| |
| /* Initialise instance */ |
| status = arm_cfft_init_q31(&inst, length / 2); |
| |
| zassert_equal(status, ARM_MATH_SUCCESS, |
| ASSERT_MSG_INCORRECT_COMP_RESULT); |
| |
| /* Allocate output buffer */ |
| output = malloc(length * sizeof(q31_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Load data in place */ |
| memcpy(output, input, length * sizeof(q31_t)); |
| |
| /* Run test function */ |
| arm_cfft_q31(&inst, output, false, true); |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_q31(length, output, ref, SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT3(arm_cfft_q31, noisy_16, |
| in_cfft_noisy_16, ref_cfft_noisy_16, 32); |
| |
| DEFINE_TEST_VARIANT3(arm_cfft_q31, noisy_32, |
| in_cfft_noisy_32, ref_cfft_noisy_32, 64); |
| |
| DEFINE_TEST_VARIANT3(arm_cfft_q31, noisy_64, |
| in_cfft_noisy_64, ref_cfft_noisy_64, 128); |
| |
| DEFINE_TEST_VARIANT3(arm_cfft_q31, noisy_128, |
| in_cfft_noisy_128, ref_cfft_noisy_128, 256); |
| |
| DEFINE_TEST_VARIANT3(arm_cfft_q31, noisy_256, |
| in_cfft_noisy_256, ref_cfft_noisy_256, 512); |
| |
| DEFINE_TEST_VARIANT3(arm_cfft_q31, noisy_512, |
| in_cfft_noisy_512, ref_cfft_noisy_512, 1024); |
| |
| DEFINE_TEST_VARIANT3(arm_cfft_q31, noisy_1024, |
| in_cfft_noisy_1024, ref_cfft_noisy_1024, 2048); |
| |
| DEFINE_TEST_VARIANT3(arm_cfft_q31, noisy_2048, |
| in_cfft_noisy_2048, ref_cfft_noisy_2048, 4096); |
| |
| DEFINE_TEST_VARIANT3(arm_cfft_q31, noisy_4096, |
| in_cfft_noisy_4096, ref_cfft_noisy_4096, 8192); |
| |
| DEFINE_TEST_VARIANT3(arm_cfft_q31, step_16, |
| in_cfft_step_16, ref_cfft_step_16, 32); |
| |
| DEFINE_TEST_VARIANT3(arm_cfft_q31, step_32, |
| in_cfft_step_32, ref_cfft_step_32, 64); |
| |
| DEFINE_TEST_VARIANT3(arm_cfft_q31, step_64, |
| in_cfft_step_64, ref_cfft_step_64, 128); |
| |
| DEFINE_TEST_VARIANT3(arm_cfft_q31, step_128, |
| in_cfft_step_128, ref_cfft_step_128, 256); |
| |
| DEFINE_TEST_VARIANT3(arm_cfft_q31, step_256, |
| in_cfft_step_256, ref_cfft_step_256, 512); |
| |
| DEFINE_TEST_VARIANT3(arm_cfft_q31, step_512, |
| in_cfft_step_512, ref_cfft_step_512, 1024); |
| |
| DEFINE_TEST_VARIANT3(arm_cfft_q31, step_1024, |
| in_cfft_step_1024, ref_cfft_step_1024, 2048); |
| |
| DEFINE_TEST_VARIANT3(arm_cfft_q31, step_2048, |
| in_cfft_step_2048, ref_cfft_step_2048, 4096); |
| |
| DEFINE_TEST_VARIANT3(arm_cfft_q31, step_4096, |
| in_cfft_step_4096, ref_cfft_step_4096, 8192); |
| |
| static void test_arm_cifft_q31( |
| int scale_factor, const q31_t *input, const q31_t *ref, size_t length) |
| { |
| arm_cfft_instance_q31 inst; |
| size_t index; |
| q31_t *output, *scaled_ref; |
| arm_status status; |
| |
| /* Initialise instance */ |
| status = arm_cfft_init_q31(&inst, length / 2); |
| |
| zassert_equal(status, ARM_MATH_SUCCESS, |
| ASSERT_MSG_INCORRECT_COMP_RESULT); |
| |
| /* Allocate buffers */ |
| output = malloc(length * sizeof(q31_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| scaled_ref = malloc(length * sizeof(q31_t)); |
| zassert_not_null(scaled_ref, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Load data in place */ |
| memcpy(output, input, length * sizeof(q31_t)); |
| |
| /* Run test function */ |
| arm_cfft_q31(&inst, output, true, true); |
| |
| /* Scale reference data */ |
| for (index = 0; index < length; index++) { |
| scaled_ref[index] = ref[index] >> scale_factor; |
| } |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_q31(length, output, scaled_ref, |
| SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| /* Free output buffer */ |
| free(output); |
| free(scaled_ref); |
| } |
| |
| DEFINE_TEST_VARIANT4(arm_cifft_q31, noisy_16, 4, |
| in_cifft_noisy_16, in_cfft_noisy_16, 32); |
| |
| DEFINE_TEST_VARIANT4(arm_cifft_q31, noisy_32, 5, |
| in_cifft_noisy_32, in_cfft_noisy_32, 64); |
| |
| DEFINE_TEST_VARIANT4(arm_cifft_q31, noisy_64, 6, |
| in_cifft_noisy_64, in_cfft_noisy_64, 128); |
| |
| DEFINE_TEST_VARIANT4(arm_cifft_q31, noisy_128, 7, |
| in_cifft_noisy_128, in_cfft_noisy_128, 256); |
| |
| DEFINE_TEST_VARIANT4(arm_cifft_q31, noisy_256, 8, |
| in_cifft_noisy_256, in_cfft_noisy_256, 512); |
| |
| DEFINE_TEST_VARIANT4(arm_cifft_q31, noisy_512, 9, |
| in_cifft_noisy_512, in_cfft_noisy_512, 1024); |
| |
| DEFINE_TEST_VARIANT4(arm_cifft_q31, noisy_1024, 10, |
| in_cifft_noisy_1024, in_cfft_noisy_1024, 2048); |
| |
| DEFINE_TEST_VARIANT4(arm_cifft_q31, noisy_2048, 11, |
| in_cifft_noisy_2048, in_cfft_noisy_2048, 4096); |
| |
| DEFINE_TEST_VARIANT4(arm_cifft_q31, noisy_4096, 12, |
| in_cifft_noisy_4096, in_cfft_noisy_4096, 8192); |
| |
| DEFINE_TEST_VARIANT4(arm_cifft_q31, step_16, 4, |
| in_cifft_step_16, in_cfft_step_16, 32); |
| |
| DEFINE_TEST_VARIANT4(arm_cifft_q31, step_32, 5, |
| in_cifft_step_32, in_cfft_step_32, 64); |
| |
| DEFINE_TEST_VARIANT4(arm_cifft_q31, step_64, 6, |
| in_cifft_step_64, in_cfft_step_64, 128); |
| |
| DEFINE_TEST_VARIANT4(arm_cifft_q31, step_128, 7, |
| in_cifft_step_128, in_cfft_step_128, 256); |
| |
| DEFINE_TEST_VARIANT4(arm_cifft_q31, step_256, 8, |
| in_cifft_step_256, in_cfft_step_256, 512); |
| |
| DEFINE_TEST_VARIANT4(arm_cifft_q31, step_512, 9, |
| in_cifft_step_512, in_cfft_step_512, 1024); |
| |
| DEFINE_TEST_VARIANT4(arm_cifft_q31, step_1024, 10, |
| in_cifft_step_1024, in_cfft_step_1024, 2048); |
| |
| DEFINE_TEST_VARIANT4(arm_cifft_q31, step_2048, 11, |
| in_cifft_step_2048, in_cfft_step_2048, 4096); |
| |
| DEFINE_TEST_VARIANT4(arm_cifft_q31, step_4096, 12, |
| in_cifft_step_4096, in_cfft_step_4096, 8192); |
| |
| void test_transform_cq31(void) |
| { |
| ztest_test_suite(transform_cq31, |
| ztest_unit_test(test_arm_cfft_q31_noisy_16), |
| ztest_unit_test(test_arm_cifft_q31_noisy_16), |
| ztest_unit_test(test_arm_cfft_q31_noisy_32), |
| ztest_unit_test(test_arm_cifft_q31_noisy_32), |
| ztest_unit_test(test_arm_cfft_q31_noisy_64), |
| ztest_unit_test(test_arm_cifft_q31_noisy_64), |
| ztest_unit_test(test_arm_cfft_q31_noisy_128), |
| ztest_unit_test(test_arm_cifft_q31_noisy_128), |
| ztest_unit_test(test_arm_cfft_q31_noisy_256), |
| ztest_unit_test(test_arm_cifft_q31_noisy_256), |
| ztest_unit_test(test_arm_cfft_q31_noisy_512), |
| ztest_unit_test(test_arm_cifft_q31_noisy_512), |
| ztest_unit_test(test_arm_cfft_q31_noisy_1024), |
| ztest_unit_test(test_arm_cifft_q31_noisy_1024), |
| ztest_unit_test(test_arm_cfft_q31_noisy_2048), |
| ztest_unit_test(test_arm_cifft_q31_noisy_2048), |
| ztest_unit_test(test_arm_cfft_q31_noisy_4096), |
| ztest_unit_test(test_arm_cifft_q31_noisy_4096), |
| ztest_unit_test(test_arm_cfft_q31_step_16), |
| ztest_unit_test(test_arm_cifft_q31_step_16), |
| ztest_unit_test(test_arm_cfft_q31_step_32), |
| ztest_unit_test(test_arm_cifft_q31_step_32), |
| ztest_unit_test(test_arm_cfft_q31_step_64), |
| ztest_unit_test(test_arm_cifft_q31_step_64), |
| ztest_unit_test(test_arm_cfft_q31_step_128), |
| ztest_unit_test(test_arm_cifft_q31_step_128), |
| ztest_unit_test(test_arm_cfft_q31_step_256), |
| ztest_unit_test(test_arm_cifft_q31_step_256), |
| ztest_unit_test(test_arm_cfft_q31_step_512), |
| ztest_unit_test(test_arm_cifft_q31_step_512), |
| ztest_unit_test(test_arm_cfft_q31_step_1024), |
| ztest_unit_test(test_arm_cifft_q31_step_1024), |
| ztest_unit_test(test_arm_cfft_q31_step_2048), |
| ztest_unit_test(test_arm_cifft_q31_step_2048), |
| ztest_unit_test(test_arm_cfft_q31_step_4096), |
| ztest_unit_test(test_arm_cifft_q31_step_4096) |
| ); |
| |
| ztest_run_test_suite(transform_cq31); |
| } |