| /* |
| * 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 <ztest.h> |
| #include <zephyr.h> |
| #include <stdlib.h> |
| #include <arm_math.h> |
| #include "../../common/test_common.h" |
| |
| #include "unary_f32.pat" |
| |
| #define SNR_ERROR_THRESH ((float32_t)120) |
| #define REL_ERROR_THRESH (1.0e-6) |
| #define ABS_ERROR_THRESH (1.0e-5) |
| |
| #define SNR_ERROR_THRESH_INV ((float32_t)70) |
| #define REL_ERROR_THRESH_INV (1.0e-3) |
| #define ABS_ERROR_THRESH_INV (1.0e-3) |
| |
| #define NUM_MATRICES (ARRAY_SIZE(in_dims) / 2) |
| #define NUM_MATRICES_INV ARRAY_SIZE(in_inv_dims) |
| #define MAX_MATRIX_DIM (40) |
| |
| #define OP2_ADD (0) |
| #define OP2_SUB (1) |
| #define OP1_SCALE (0) |
| #define OP1_TRANS (1) |
| |
| static void test_op2(int op, const uint32_t *ref, size_t length) |
| { |
| size_t index; |
| uint16_t *dims = (uint16_t *)in_dims; |
| float32_t *tmp1, *tmp2, *output; |
| uint16_t rows, columns; |
| |
| arm_matrix_instance_f32 mat_in1; |
| arm_matrix_instance_f32 mat_in2; |
| arm_matrix_instance_f32 mat_out; |
| |
| /* Allocate buffers */ |
| tmp1 = malloc(MAX_MATRIX_DIM * MAX_MATRIX_DIM * sizeof(float32_t)); |
| zassert_not_null(tmp1, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| tmp2 = malloc(MAX_MATRIX_DIM * MAX_MATRIX_DIM * sizeof(float32_t)); |
| zassert_not_null(tmp2, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| output = malloc(length * sizeof(float32_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Initialise contexts */ |
| mat_in1.pData = tmp1; |
| mat_in2.pData = tmp2; |
| mat_out.pData = output; |
| |
| /* Iterate matrices */ |
| for (index = 0; index < NUM_MATRICES; index++) { |
| rows = *dims++; |
| columns = *dims++; |
| |
| /* Initialise matrix dimensions */ |
| mat_in1.numRows = mat_in2.numRows = mat_out.numRows = rows; |
| mat_in1.numCols = mat_in2.numCols = mat_out.numCols = columns; |
| |
| /* Load matrix data */ |
| memcpy(mat_in1.pData, in_com1, |
| rows * columns * sizeof(float32_t)); |
| |
| memcpy(mat_in2.pData, in_com2, |
| rows * columns * sizeof(float32_t)); |
| |
| /* Run test function */ |
| switch (op) { |
| case OP2_ADD: |
| arm_mat_add_f32(&mat_in1, &mat_in2, &mat_out); |
| break; |
| case OP2_SUB: |
| arm_mat_sub_f32(&mat_in1, &mat_in2, &mat_out); |
| break; |
| default: |
| zassert_unreachable("invalid operation"); |
| } |
| |
| /* Increment output pointer */ |
| mat_out.pData += (rows * columns); |
| } |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_f32(length, output, (float32_t *)ref, |
| SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| zassert_true( |
| test_close_error_f32(length, output, (float32_t *)ref, |
| ABS_ERROR_THRESH, REL_ERROR_THRESH), |
| ASSERT_MSG_ERROR_LIMIT_EXCEED); |
| |
| /* Free buffers */ |
| free(tmp1); |
| free(tmp2); |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT3(op2, arm_mat_add_f32, OP2_ADD, |
| ref_add, ARRAY_SIZE(ref_add)); |
| DEFINE_TEST_VARIANT3(op2, arm_mat_sub_f32, OP2_SUB, |
| ref_sub, ARRAY_SIZE(ref_sub)); |
| |
| static void test_op1(int op, const uint32_t *ref, size_t length, |
| bool transpose) |
| { |
| size_t index; |
| uint16_t *dims = (uint16_t *)in_dims; |
| float32_t *tmp1, *output; |
| uint16_t rows, columns; |
| |
| arm_matrix_instance_f32 mat_in1; |
| arm_matrix_instance_f32 mat_out; |
| |
| /* Allocate buffers */ |
| tmp1 = malloc(MAX_MATRIX_DIM * MAX_MATRIX_DIM * sizeof(float32_t)); |
| zassert_not_null(tmp1, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| output = malloc(length * sizeof(float32_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Initialise contexts */ |
| mat_in1.pData = tmp1; |
| mat_out.pData = output; |
| |
| /* Iterate matrices */ |
| for (index = 0; index < NUM_MATRICES; index++) { |
| rows = *dims++; |
| columns = *dims++; |
| |
| /* Initialise matrix dimensions */ |
| mat_in1.numRows = rows; |
| mat_in1.numCols = columns; |
| mat_out.numRows = transpose ? columns : rows; |
| mat_out.numCols = transpose ? rows : columns; |
| |
| /* Load matrix data */ |
| memcpy(mat_in1.pData, in_com1, |
| rows * columns * sizeof(float32_t)); |
| |
| /* Run test function */ |
| switch (op) { |
| case OP1_SCALE: |
| arm_mat_scale_f32(&mat_in1, 0.5f, &mat_out); |
| break; |
| case OP1_TRANS: |
| arm_mat_trans_f32(&mat_in1, &mat_out); |
| break; |
| default: |
| zassert_unreachable("invalid operation"); |
| } |
| |
| /* Increment output pointer */ |
| mat_out.pData += (rows * columns); |
| } |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_f32(length, output, (float32_t *)ref, |
| SNR_ERROR_THRESH), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| zassert_true( |
| test_close_error_f32(length, output, (float32_t *)ref, |
| ABS_ERROR_THRESH, REL_ERROR_THRESH), |
| ASSERT_MSG_ERROR_LIMIT_EXCEED); |
| |
| /* Free buffers */ |
| free(tmp1); |
| free(output); |
| } |
| |
| DEFINE_TEST_VARIANT4(op1, arm_mat_scale_f32, OP1_SCALE, |
| ref_scale, ARRAY_SIZE(ref_scale), false); |
| DEFINE_TEST_VARIANT4(op1, arm_mat_trans_f32, OP1_TRANS, |
| ref_trans, ARRAY_SIZE(ref_trans), true); |
| |
| static void test_arm_mat_inverse_f32(void) |
| { |
| size_t index; |
| size_t length = ARRAY_SIZE(ref_inv); |
| uint16_t *dims = (uint16_t *)in_inv_dims; |
| float32_t *input, *tmp1, *output; |
| arm_status status; |
| uint16_t rows, columns; |
| |
| arm_matrix_instance_f32 mat_in1; |
| arm_matrix_instance_f32 mat_out; |
| |
| /* Allocate buffers */ |
| tmp1 = malloc(MAX_MATRIX_DIM * MAX_MATRIX_DIM * sizeof(float32_t)); |
| zassert_not_null(tmp1, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| output = malloc(length * sizeof(float32_t)); |
| zassert_not_null(output, ASSERT_MSG_BUFFER_ALLOC_FAILED); |
| |
| /* Initialise contexts */ |
| input = (float32_t *)in_inv; |
| mat_in1.pData = tmp1; |
| mat_out.pData = output; |
| |
| /* Iterate matrices */ |
| for (index = 0; index < NUM_MATRICES_INV; index++) { |
| rows = columns = *dims++; |
| |
| /* Initialise matrix dimensions */ |
| mat_in1.numRows = mat_out.numRows = rows; |
| mat_in1.numCols = mat_out.numCols = columns; |
| |
| /* Load matrix data */ |
| memcpy(mat_in1.pData, |
| input, rows * columns * sizeof(float32_t)); |
| |
| /* Run test function */ |
| status = arm_mat_inverse_f32(&mat_in1, &mat_out); |
| |
| zassert_equal(status, ARM_MATH_SUCCESS, |
| ASSERT_MSG_INCORRECT_COMP_RESULT); |
| |
| /* Increment pointers */ |
| input += (rows * columns); |
| mat_out.pData += (rows * columns); |
| } |
| |
| /* Validate output */ |
| zassert_true( |
| test_snr_error_f32(length, output, (float32_t *)ref_inv, |
| SNR_ERROR_THRESH_INV), |
| ASSERT_MSG_SNR_LIMIT_EXCEED); |
| |
| zassert_true( |
| test_close_error_f32(length, output, (float32_t *)ref_inv, |
| ABS_ERROR_THRESH_INV, REL_ERROR_THRESH_INV), |
| ASSERT_MSG_ERROR_LIMIT_EXCEED); |
| |
| /* Free buffers */ |
| free(tmp1); |
| free(output); |
| } |
| |
| void test_matrix_unary_f32(void) |
| { |
| ztest_test_suite(matrix_unary_f32, |
| ztest_unit_test(test_op2_arm_mat_add_f32), |
| ztest_unit_test(test_op2_arm_mat_sub_f32), |
| ztest_unit_test(test_op1_arm_mat_scale_f32), |
| ztest_unit_test(test_op1_arm_mat_trans_f32), |
| ztest_unit_test(test_arm_mat_inverse_f32) |
| ); |
| |
| ztest_run_test_suite(matrix_unary_f32); |
| } |