| /* |
| * Copyright (c) 2020 Stephanos Ioannidis <root@stephanos.io> |
| * Copyright (C) 2010-2020 ARM Limited or its affiliates. All rights reserved. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <zephyr/ztest.h> |
| #include <zephyr/kernel.h> |
| #include <stdlib.h> |
| #include <arm_math.h> |
| #include <arm_const_structs.h> |
| #include "../../common/test_common.h" |
| |
| #include "rf64.pat" |
| |
| #define SNR_ERROR_THRESH ((float64_t)250) |
| |
| static void test_arm_rfft_f64_real_backend( |
| bool inverse, const uint64_t *input, const uint64_t *ref, size_t length) |
| { |
| arm_rfft_fast_instance_f64 inst; |
| float64_t *output, *scratch; |
| |
| /* Initialise instance */ |
| arm_rfft_fast_init_f64(&inst, length); |
| |
| /* Allocate output buffer */ |
| output = malloc(length * sizeof(float64_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| scratch = calloc(length + 2, sizeof(float64_t)); /* see #24701 */ |
| zassert_not_null(scratch, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Load data in place */ |
| memcpy(scratch, input, length * sizeof(float64_t)); |
| |
| /* Run test function */ |
| arm_rfft_fast_f64(&inst, scratch, output, inverse); |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_f64(length, output, (float64_t *)ref, |
| SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| /* Free output buffer */ |
| free(output); |
| free(scratch); |
| } |
| |
| static void test_arm_rfft_f64_real( |
| const uint64_t *input, const uint64_t *ref, size_t length) |
| { |
| test_arm_rfft_f64_real_backend(false, input, ref, length); |
| } |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rfft_f64_real, noisy_32, |
| in_rfft_noisy_32, ref_rfft_noisy_32, 32); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rfft_f64_real, noisy_64, |
| in_rfft_noisy_64, ref_rfft_noisy_64, 64); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rfft_f64_real, noisy_128, |
| in_rfft_noisy_128, ref_rfft_noisy_128, 128); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rfft_f64_real, noisy_256, |
| in_rfft_noisy_256, ref_rfft_noisy_256, 256); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rfft_f64_real, noisy_512, |
| in_rfft_noisy_512, ref_rfft_noisy_512, 512); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rfft_f64_real, noisy_1024, |
| in_rfft_noisy_1024, ref_rfft_noisy_1024, 1024); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rfft_f64_real, noisy_2048, |
| in_rfft_noisy_2048, ref_rfft_noisy_2048, 2048); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rfft_f64_real, noisy_4096, |
| in_rfft_noisy_4096, ref_rfft_noisy_4096, 4096); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rfft_f64_real, step_32, |
| in_rfft_step_32, ref_rfft_step_32, 32); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rfft_f64_real, step_64, |
| in_rfft_step_64, ref_rfft_step_64, 64); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rfft_f64_real, step_128, |
| in_rfft_step_128, ref_rfft_step_128, 128); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rfft_f64_real, step_256, |
| in_rfft_step_256, ref_rfft_step_256, 256); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rfft_f64_real, step_512, |
| in_rfft_step_512, ref_rfft_step_512, 512); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rfft_f64_real, step_1024, |
| in_rfft_step_1024, ref_rfft_step_1024, 1024); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rfft_f64_real, step_2048, |
| in_rfft_step_2048, ref_rfft_step_2048, 2048); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rfft_f64_real, step_4096, |
| in_rfft_step_4096, ref_rfft_step_4096, 4096); |
| |
| static void test_arm_rifft_f64_real( |
| const uint64_t *input, const uint64_t *ref, size_t length) |
| { |
| test_arm_rfft_f64_real_backend(true, input, ref, length); |
| } |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rifft_f64_real, noisy_32, |
| in_rifft_noisy_32, in_rfft_noisy_32, 32); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rifft_f64_real, noisy_64, |
| in_rifft_noisy_64, in_rfft_noisy_64, 64); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rifft_f64_real, noisy_128, |
| in_rifft_noisy_128, in_rfft_noisy_128, 128); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rifft_f64_real, noisy_256, |
| in_rifft_noisy_256, in_rfft_noisy_256, 256); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rifft_f64_real, noisy_512, |
| in_rifft_noisy_512, in_rfft_noisy_512, 512); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rifft_f64_real, noisy_1024, |
| in_rifft_noisy_1024, in_rfft_noisy_1024, 1024); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rifft_f64_real, noisy_2048, |
| in_rifft_noisy_2048, in_rfft_noisy_2048, 2048); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rifft_f64_real, noisy_4096, |
| in_rifft_noisy_4096, in_rfft_noisy_4096, 4096); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rifft_f64_real, step_32, |
| in_rifft_step_32, in_rfft_step_32, 32); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rifft_f64_real, step_64, |
| in_rifft_step_64, in_rfft_step_64, 64); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rifft_f64_real, step_128, |
| in_rifft_step_128, in_rfft_step_128, 128); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rifft_f64_real, step_256, |
| in_rifft_step_256, in_rfft_step_256, 256); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rifft_f64_real, step_512, |
| in_rifft_step_512, in_rfft_step_512, 512); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rifft_f64_real, step_1024, |
| in_rifft_step_1024, in_rfft_step_1024, 1024); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rifft_f64_real, step_2048, |
| in_rifft_step_2048, in_rfft_step_2048, 2048); |
| |
| DEFINE_TEST_VARIANT3(transform_rf64, |
| arm_rifft_f64_real, step_4096, |
| in_rifft_step_4096, in_rfft_step_4096, 4096); |
| |
| ZTEST_SUITE(transform_rf64, NULL, NULL, NULL, NULL, NULL); |