| /* |
| * 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_f16.h> |
| #include "../../common/test_common.h" |
| |
| #include "f16.pat" |
| |
| #define SNR_ERROR_THRESH ((float32_t)39) |
| #define REL_ERROR_THRESH (6.0e-2) |
| |
| static void test_arm_cmplx_conj_f16( |
| const uint16_t *input1, const uint16_t *ref, size_t length) |
| { |
| size_t buf_length; |
| float16_t *output; |
| |
| /* Complex number buffer length is twice the data length */ |
| buf_length = 2 * length; |
| |
| /* Allocate output buffer */ |
| output = malloc(buf_length * sizeof(float16_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_cmplx_conj_f16((float16_t *)input1, output, length); |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_f16(buf_length, output, (float16_t *)ref, |
| SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| zassert_true( |
| test_rel_error_f16(buf_length, output, (float16_t *)ref, |
| REL_ERROR_THRESH), |
| ASSERT_MSG_REL_ERROR_LIMIT_EXCEED); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT3(arm_cmplx_conj_f16, 7, in_com1, ref_conj, 7); |
| DEFINE_TEST_VARIANT3(arm_cmplx_conj_f16, 16, in_com1, ref_conj, 16); |
| DEFINE_TEST_VARIANT3(arm_cmplx_conj_f16, 23, in_com1, ref_conj, 23); |
| |
| static void test_arm_cmplx_dot_prod_f16( |
| const uint16_t *input1, const uint16_t *input2, const uint16_t *ref, |
| size_t length) |
| { |
| float16_t *output; |
| |
| /* Allocate output buffer */ |
| output = malloc(2 * sizeof(float16_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_cmplx_dot_prod_f16( |
| (float16_t *)input1, (float16_t *)input2, length, |
| &output[0], &output[1]); |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_f16(2, output, (float16_t *)ref, |
| SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| zassert_true( |
| test_rel_error_f16(2, output, (float16_t *)ref, |
| REL_ERROR_THRESH), |
| ASSERT_MSG_REL_ERROR_LIMIT_EXCEED); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT4(arm_cmplx_dot_prod_f16, 7, in_com1, in_com2, ref_dot_prod_3, 7); |
| DEFINE_TEST_VARIANT4(arm_cmplx_dot_prod_f16, 16, in_com1, in_com2, ref_dot_prod_4n, 16); |
| DEFINE_TEST_VARIANT4(arm_cmplx_dot_prod_f16, 23, in_com1, in_com2, ref_dot_prod_4n1, 23); |
| |
| static void test_arm_cmplx_mag_f16( |
| const uint16_t *input1, const uint16_t *ref, size_t length) |
| { |
| float16_t *output; |
| |
| /* Allocate output buffer */ |
| output = malloc(length * sizeof(float16_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_cmplx_mag_f16((float16_t *)input1, output, length); |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_f16(length, output, (float16_t *)ref, |
| SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| zassert_true( |
| test_rel_error_f16(length, output, (float16_t *)ref, |
| REL_ERROR_THRESH), |
| ASSERT_MSG_REL_ERROR_LIMIT_EXCEED); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT3(arm_cmplx_mag_f16, 7, in_com1, ref_mag, 7); |
| DEFINE_TEST_VARIANT3(arm_cmplx_mag_f16, 16, in_com1, ref_mag, 16); |
| DEFINE_TEST_VARIANT3(arm_cmplx_mag_f16, 23, in_com1, ref_mag, 23); |
| |
| static void test_arm_cmplx_mag_squared_f16( |
| const uint16_t *input1, const uint16_t *ref, size_t length) |
| { |
| float16_t *output; |
| |
| /* Allocate output buffer */ |
| output = malloc(length * sizeof(float16_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_cmplx_mag_squared_f16((float16_t *)input1, output, length); |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_f16(length, output, (float16_t *)ref, |
| SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| zassert_true( |
| test_rel_error_f16(length, output, (float16_t *)ref, |
| REL_ERROR_THRESH), |
| ASSERT_MSG_REL_ERROR_LIMIT_EXCEED); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT3(arm_cmplx_mag_squared_f16, 7, in_com1, ref_mag_squared, 7); |
| DEFINE_TEST_VARIANT3(arm_cmplx_mag_squared_f16, 16, in_com1, ref_mag_squared, 16); |
| DEFINE_TEST_VARIANT3(arm_cmplx_mag_squared_f16, 23, in_com1, ref_mag_squared, 23); |
| |
| static void test_arm_cmplx_mult_cmplx_f16( |
| const uint16_t *input1, const uint16_t *input2, const uint16_t *ref, |
| size_t length) |
| { |
| size_t buf_length; |
| float16_t *output; |
| |
| /* Complex number buffer length is twice the data length */ |
| buf_length = 2 * length; |
| |
| /* Allocate output buffer */ |
| output = malloc(buf_length * sizeof(float16_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_cmplx_mult_cmplx_f16( |
| (float16_t *)input1, (float16_t *)input2, output, length); |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_f16(buf_length, output, (float16_t *)ref, |
| SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| zassert_true( |
| test_rel_error_f16(buf_length, output, (float16_t *)ref, |
| REL_ERROR_THRESH), |
| ASSERT_MSG_REL_ERROR_LIMIT_EXCEED); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT4(arm_cmplx_mult_cmplx_f16, 7, in_com1, in_com2, ref_mult_cmplx, 7); |
| DEFINE_TEST_VARIANT4(arm_cmplx_mult_cmplx_f16, 16, in_com1, in_com2, ref_mult_cmplx, 16); |
| DEFINE_TEST_VARIANT4(arm_cmplx_mult_cmplx_f16, 23, in_com1, in_com2, ref_mult_cmplx, 23); |
| |
| static void test_arm_cmplx_mult_real_f16( |
| const uint16_t *input1, const uint16_t *input2, const uint16_t *ref, |
| size_t length) |
| { |
| size_t buf_length; |
| float16_t *output; |
| |
| /* Complex number buffer length is twice the data length */ |
| buf_length = 2 * length; |
| |
| /* Allocate output buffer */ |
| output = malloc(buf_length * sizeof(float16_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Run test function */ |
| arm_cmplx_mult_real_f16( |
| (float16_t *)input1, (float16_t *)input2, output, length); |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_f16( |
| buf_length, output, (float16_t *)ref, |
| SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| zassert_true( |
| test_rel_error_f16( |
| buf_length, output, (float16_t *)ref, |
| REL_ERROR_THRESH), |
| ASSERT_MSG_REL_ERROR_LIMIT_EXCEED); |
| |
| /* Free output buffer */ |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT4(arm_cmplx_mult_real_f16, 7, in_com1, in_com3, ref_mult_real, 7); |
| DEFINE_TEST_VARIANT4(arm_cmplx_mult_real_f16, 16, in_com1, in_com3, ref_mult_real, 16); |
| DEFINE_TEST_VARIANT4(arm_cmplx_mult_real_f16, 23, in_com1, in_com3, ref_mult_real, 23); |
| |
| void test_complexmath_f16(void) |
| { |
| ztest_test_suite(complexmath_f16, |
| ztest_unit_test(test_arm_cmplx_conj_f16_7), |
| ztest_unit_test(test_arm_cmplx_conj_f16_16), |
| ztest_unit_test(test_arm_cmplx_conj_f16_23), |
| ztest_unit_test(test_arm_cmplx_dot_prod_f16_7), |
| ztest_unit_test(test_arm_cmplx_dot_prod_f16_16), |
| ztest_unit_test(test_arm_cmplx_dot_prod_f16_23), |
| ztest_unit_test(test_arm_cmplx_mag_f16_7), |
| ztest_unit_test(test_arm_cmplx_mag_f16_16), |
| ztest_unit_test(test_arm_cmplx_mag_f16_23), |
| ztest_unit_test(test_arm_cmplx_mag_squared_f16_7), |
| ztest_unit_test(test_arm_cmplx_mag_squared_f16_16), |
| ztest_unit_test(test_arm_cmplx_mag_squared_f16_23), |
| ztest_unit_test(test_arm_cmplx_mult_cmplx_f16_7), |
| ztest_unit_test(test_arm_cmplx_mult_cmplx_f16_16), |
| ztest_unit_test(test_arm_cmplx_mult_cmplx_f16_23), |
| ztest_unit_test(test_arm_cmplx_mult_real_f16_7), |
| ztest_unit_test(test_arm_cmplx_mult_real_f16_16), |
| ztest_unit_test(test_arm_cmplx_mult_real_f16_23) |
| ); |
| |
| ztest_run_test_suite(complexmath_f16); |
| } |
