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zephyr/tests/subsys/dsp/basicmath/src/f16.c
Siyuan Cheng f874ba2746 zdsp: add in-place operaton test for basicmath 
Add in-place calculatoin test for every functions in basicmath

Signed-off-by: Siyuan Cheng <siyuanc@synopsys.com>
2023-02-21 15:06:06 +01:00

583 lines
19 KiB
C
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/*
* 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 <zephyr/dsp/dsp.h>
#include <zephyr/ztest.h>
#include <zephyr/kernel.h>
#include <stdlib.h>
#include "common/test_common.h"
#include "f16.pat"
#define SNR_ERROR_THRESH ((float32_t)62)
#define SNR_DOTPROD_THRESH ((float32_t)40)
#define REL_ERROR_THRESH (4.0e-2)
static void test_zdsp_add_f16(
const uint16_t *input1, const uint16_t *input2, 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 */
zdsp_add_f16((float16_t *)input1, (float16_t *)input2, 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_VARIANT4(basic_math_f16, zdsp_add_f16, 7, in_com1, in_com2, ref_add, 7);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_add_f16, 16, in_com1, in_com2, ref_add, 16);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_add_f16, 23, in_com1, in_com2, ref_add, 23);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_add_f16, long, in_com1, in_com2, ref_add,
ARRAY_SIZE(in_com1));
static void test_zdsp_add_f16_in_place(const uint16_t *input1, const uint16_t *input2,
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);
/* Copy input data to output*/
memcpy(output, (float16_t *)input1, length * sizeof(float16_t));
/* Run test function */
zdsp_add_f16(output, (float16_t *)input2, 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_VARIANT4(basic_math_f16, zdsp_add_f16_in_place, 7, in_com1, in_com2, ref_add, 7);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_add_f16_in_place, 16, in_com1, in_com2, ref_add, 16);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_add_f16_in_place, 23, in_com1, in_com2, ref_add, 23);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_add_f16_in_place, long, in_com1, in_com2, ref_add,
ARRAY_SIZE(in_com1));
static void test_zdsp_sub_f16(
const uint16_t *input1, const uint16_t *input2, 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 */
zdsp_sub_f16((float16_t *)input1, (float16_t *)input2, 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_VARIANT4(basic_math_f16, zdsp_sub_f16, 7, in_com1, in_com2, ref_sub, 7);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_sub_f16, 16, in_com1, in_com2, ref_sub, 16);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_sub_f16, 23, in_com1, in_com2, ref_sub, 23);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_sub_f16, long, in_com1, in_com2, ref_sub,
ARRAY_SIZE(in_com1));
static void test_zdsp_sub_f16_in_place(const uint16_t *input1, const uint16_t *input2,
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);
/* Copy input data to output*/
memcpy(output, (float16_t *)input1, length * sizeof(float16_t));
/* Run test function */
zdsp_sub_f16(output, (float16_t *)input2, 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_VARIANT4(basic_math_f16, zdsp_sub_f16_in_place, 7, in_com1, in_com2, ref_sub, 7);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_sub_f16_in_place, 16, in_com1, in_com2, ref_sub, 16);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_sub_f16_in_place, 23, in_com1, in_com2, ref_sub, 23);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_sub_f16_in_place, long, in_com1, in_com2, ref_sub,
ARRAY_SIZE(in_com1));
static void test_zdsp_mult_f16(
const uint16_t *input1, const uint16_t *input2, 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 */
zdsp_mult_f16((float16_t *)input1, (float16_t *)input2, 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_VARIANT4(basic_math_f16, zdsp_mult_f16, 7, in_com1, in_com2, ref_mult, 7);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_mult_f16, 16, in_com1, in_com2, ref_mult, 16);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_mult_f16, 23, in_com1, in_com2, ref_mult, 23);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_mult_f16, long, in_com1, in_com2, ref_mult,
ARRAY_SIZE(in_com1));
static void test_zdsp_mult_f16_in_place(const uint16_t *input1, const uint16_t *input2,
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);
/* Copy input data to output*/
memcpy(output, (float16_t *)input1, length * sizeof(float16_t));
/* Run test function */
zdsp_mult_f16(output, (float16_t *)input2, 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_VARIANT4(basic_math_f16, zdsp_mult_f16_in_place, 7, in_com1, in_com2, ref_mult, 7);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_mult_f16_in_place, 16, in_com1, in_com2, ref_mult, 16);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_mult_f16_in_place, 23, in_com1, in_com2, ref_mult, 23);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_mult_f16_in_place, long, in_com1, in_com2, ref_mult,
ARRAY_SIZE(in_com1));
static void test_zdsp_negate_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 */
zdsp_negate_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(basic_math_f16, zdsp_negate_f16, 7, in_com1, ref_negate, 7);
DEFINE_TEST_VARIANT3(basic_math_f16, zdsp_negate_f16, 16, in_com1, ref_negate, 16);
DEFINE_TEST_VARIANT3(basic_math_f16, zdsp_negate_f16, 23, in_com1, ref_negate, 23);
DEFINE_TEST_VARIANT3(basic_math_f16, zdsp_negate_f16, long, in_com1, ref_negate,
ARRAY_SIZE(in_com1));
static void test_zdsp_negate_f16_in_place(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);
/* Copy input data to output*/
memcpy(output, (float16_t *)input1, length * sizeof(float16_t));
/* Run test function */
zdsp_negate_f16(output, 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(basic_math_f16, zdsp_negate_f16_in_place, 7, in_com1, ref_negate, 7);
DEFINE_TEST_VARIANT3(basic_math_f16, zdsp_negate_f16_in_place, 16, in_com1, ref_negate, 16);
DEFINE_TEST_VARIANT3(basic_math_f16, zdsp_negate_f16_in_place, 23, in_com1, ref_negate, 23);
DEFINE_TEST_VARIANT3(basic_math_f16, zdsp_negate_f16_in_place, long, in_com1, ref_negate,
ARRAY_SIZE(in_com1));
static void test_zdsp_offset_f16(
const uint16_t *input1, float16_t scalar, 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 */
zdsp_offset_f16((float16_t *)input1, scalar, 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_VARIANT4(basic_math_f16, zdsp_offset_f16, 0p5_7, in_com1, 0.5f, ref_offset, 7);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_offset_f16, 0p5_16, in_com1, 0.5f, ref_offset, 16);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_offset_f16, 0p5_23, in_com1, 0.5f, ref_offset, 23);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_offset_f16, long, in_com1, 0.5f, ref_offset,
ARRAY_SIZE(in_com1));
static void test_zdsp_offset_f16_in_place(const uint16_t *input1, float16_t scalar,
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);
/* Copy input data to output*/
memcpy(output, (float16_t *)input1, length * sizeof(float16_t));
/* Run test function */
zdsp_offset_f16(output, scalar, 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_VARIANT4(basic_math_f16, zdsp_offset_f16_in_place, 0p5_7, in_com1, 0.5f, ref_offset, 7);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_offset_f16_in_place, 0p5_16, in_com1, 0.5f, ref_offset,
16);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_offset_f16_in_place, 0p5_23, in_com1, 0.5f, ref_offset,
23);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_offset_f16_in_place, long, in_com1, 0.5f, ref_offset,
ARRAY_SIZE(in_com1));
static void test_zdsp_scale_f16(
const uint16_t *input1, float16_t scalar, 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 */
zdsp_scale_f16((float16_t *)input1, scalar, 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_VARIANT4(basic_math_f16, zdsp_scale_f16, 0p5_7, in_com1, 0.5f, ref_scale, 7);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_scale_f16, 0p5_16, in_com1, 0.5f, ref_scale, 16);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_scale_f16, 0p5_23, in_com1, 0.5f, ref_scale, 23);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_scale_f16, long, in_com1, 0.5f, ref_scale,
ARRAY_SIZE(in_com1));
static void test_zdsp_scale_f16_in_place(const uint16_t *input1, float16_t scalar,
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);
/* Copy input data to output*/
memcpy(output, (float16_t *)input1, length * sizeof(float16_t));
/* Run test function */
zdsp_scale_f16(output, scalar, 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_VARIANT4(basic_math_f16, zdsp_scale_f16_in_place, 0p5_7, in_com1, 0.5f, ref_scale, 7);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_scale_f16_in_place, 0p5_16, in_com1, 0.5f, ref_scale, 16);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_scale_f16_in_place, 0p5_23, in_com1, 0.5f, ref_scale, 23);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_scale_f16_in_place, long, in_com1, 0.5f, ref_scale,
ARRAY_SIZE(in_com1));
static void test_zdsp_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(1 * sizeof(float16_t));
zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);
/* Run test function */
zdsp_dot_prod_f16(
(float16_t *)input1, (float16_t *)input2, length, &output[0]);
/* Validate output */
zassert_true(
test_snr_error_f16(1, output, (float16_t *)ref,
SNR_DOTPROD_THRESH),
ASSERT_MSG_SNR_LIMIT_EXCEED);
zassert_true(
test_rel_error_f16(1, output, (float16_t *)ref,
REL_ERROR_THRESH),
ASSERT_MSG_REL_ERROR_LIMIT_EXCEED);
/* Free output buffer */
free(output);
}
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_dot_prod_f16, 7, in_com1, in_com2, ref_dot_prod_3, 7);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_dot_prod_f16, 16, in_com1, in_com2, ref_dot_prod_4, 16);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_dot_prod_f16, 23, in_com1, in_com2, ref_dot_prod_4n1, 23);
DEFINE_TEST_VARIANT4(basic_math_f16, zdsp_dot_prod_f16, long, in_com1, in_com2, ref_dot_prod_long,
ARRAY_SIZE(in_com1));
static void test_zdsp_abs_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 */
zdsp_abs_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),
"incorrect computation result");
/* Free output buffer */
free(output);
}
DEFINE_TEST_VARIANT3(basic_math_f16, zdsp_abs_f16, 7, in_com1, ref_abs, 7);
DEFINE_TEST_VARIANT3(basic_math_f16, zdsp_abs_f16, 16, in_com1, ref_abs, 16);
DEFINE_TEST_VARIANT3(basic_math_f16, zdsp_abs_f16, 23, in_com1, ref_abs, 23);
DEFINE_TEST_VARIANT3(basic_math_f16, zdsp_abs_f16, long, in_com1, ref_abs, ARRAY_SIZE(in_com1));
static void test_zdsp_abs_f16_in_place(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);
/* Copy input data to output*/
memcpy(output, (float16_t *)input1, length * sizeof(float16_t));
/* Run test function */
zdsp_abs_f16(output, 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),
"incorrect computation result");
/* Free output buffer */
free(output);
}
DEFINE_TEST_VARIANT3(basic_math_f16, zdsp_abs_f16_in_place, 7, in_com1, ref_abs, 7);
DEFINE_TEST_VARIANT3(basic_math_f16, zdsp_abs_f16_in_place, 16, in_com1, ref_abs, 16);
DEFINE_TEST_VARIANT3(basic_math_f16, zdsp_abs_f16_in_place, 23, in_com1, ref_abs, 23);
DEFINE_TEST_VARIANT3(basic_math_f16, zdsp_abs_f16_in_place, long, in_com1, ref_abs,
ARRAY_SIZE(in_com1));
static void test_zdsp_clip_f16(
const uint16_t *input, const uint16_t *ref, float16_t min, float16_t max, 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 */
zdsp_clip_f16((float16_t *)input, output, min, max, 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),
"incorrect computation result");
/* Free output buffer */
free(output);
}
DEFINE_TEST_VARIANT5(basic_math_f16, zdsp_clip_f16, m0p5_m0p1, in_clip, ref_clip1,
-0.5f, -0.1f, ARRAY_SIZE(ref_clip1));
DEFINE_TEST_VARIANT5(basic_math_f16, zdsp_clip_f16, m0p5_0p5, in_clip, ref_clip2,
-0.5f, 0.5f, ARRAY_SIZE(ref_clip2));
DEFINE_TEST_VARIANT5(basic_math_f16, zdsp_clip_f16, 0p1_0p5, in_clip, ref_clip3,
0.1f, 0.5f, ARRAY_SIZE(ref_clip3));
static void test_zdsp_clip_f16_in_place(const uint16_t *input, const uint16_t *ref, float16_t min,
float16_t max, size_t length)
{
float16_t *output;
/* Allocate output buffer */
output = malloc(length * sizeof(float16_t));
zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED);
/* Copy input data to output*/
memcpy(output, (float16_t *)input, length * sizeof(float16_t));
/* Run test function */
zdsp_clip_f16(output, output, min, max, 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),
"incorrect computation result");
/* Free output buffer */
free(output);
}
DEFINE_TEST_VARIANT5(basic_math_f16, zdsp_clip_f16_in_place, m0p5_m0p1, in_clip, ref_clip1, -0.5f,
-0.1f, ARRAY_SIZE(ref_clip1));
DEFINE_TEST_VARIANT5(basic_math_f16, zdsp_clip_f16_in_place, m0p5_0p5, in_clip, ref_clip2, -0.5f,
0.5f, ARRAY_SIZE(ref_clip2));
DEFINE_TEST_VARIANT5(basic_math_f16, zdsp_clip_f16_in_place, 0p1_0p5, in_clip, ref_clip3, 0.1f,
0.5f, ARRAY_SIZE(ref_clip3));
ZTEST_SUITE(basic_math_f16, NULL, NULL, NULL, NULL, NULL);
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