| /* |
| * Copyright (c) 2017 ARM Limited. |
| * |
| * SPDX-License-Identifier: MIT |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in all |
| * copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| #include "Reference.h" |
| |
| #include "AssetsLibrary.h" |
| #include "Globals.h" |
| #include "Helpers.h" |
| #include "ReferenceCPP.h" |
| #include "validation/Helpers.h" |
| |
| #include <random> |
| #include <vector> |
| |
| using namespace arm_compute::test; |
| |
| #ifndef DOXYGEN_SKIP_THIS |
| namespace arm_compute |
| { |
| namespace test |
| { |
| namespace validation |
| { |
| std::pair<RawTensor, RawTensor> Reference::compute_reference_sobel_3x3(const TensorShape &shape, BorderMode border_mode, uint8_t constant_border_value) |
| { |
| // Create reference |
| RawTensor ref_src(shape, Format::U8); |
| RawTensor ref_dst_x(shape, Format::S16); |
| RawTensor ref_dst_y(shape, Format::S16); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src, 0); |
| |
| // Compute reference |
| ReferenceCPP::sobel_3x3(ref_src, ref_dst_x, ref_dst_y, border_mode, constant_border_value); |
| |
| return std::make_pair(ref_dst_x, ref_dst_y); |
| } |
| |
| std::pair<RawTensor, RawTensor> Reference::compute_reference_sobel_5x5(const TensorShape &shape, BorderMode border_mode, uint8_t constant_border_value) |
| { |
| // Create reference |
| RawTensor ref_src(shape, Format::U8); |
| RawTensor ref_dst_x(shape, Format::S16); |
| RawTensor ref_dst_y(shape, Format::S16); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src, 0); |
| |
| // Compute reference |
| ReferenceCPP::sobel_5x5(ref_src, ref_dst_x, ref_dst_y, border_mode, constant_border_value); |
| |
| return std::make_pair(ref_dst_x, ref_dst_y); |
| } |
| void Reference::compute_reference_min_max_location(const TensorShape &shape, DataType dt_in, void *min, void *max, IArray<Coordinates2D> &min_loc, IArray<Coordinates2D> &max_loc, |
| uint32_t &min_count, uint32_t &max_count) |
| { |
| // Create reference |
| RawTensor ref_src(shape, dt_in); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src, 0); |
| |
| // Compute reference |
| ReferenceCPP::min_max_location(ref_src, min, max, min_loc, max_loc, min_count, max_count); |
| } |
| |
| KeyPointArray Reference::compute_reference_harris_corners(const TensorShape &shape, float threshold, float min_dist, float sensitivity, |
| int32_t gradient_size, int32_t block_size, BorderMode border_mode, uint8_t constant_border_value) |
| { |
| // Create reference |
| RawTensor ref_src(shape, Format::U8); |
| RawTensor raw_Gx(shape, (gradient_size == 7) ? Format::S32 : Format::S16); |
| RawTensor raw_Gy(shape, (gradient_size == 7) ? Format::S32 : Format::S16); |
| RawTensor raw_candidates(shape, Format::F32); |
| RawTensor raw_non_maxima(shape, Format::F32); |
| |
| KeyPointArray corners(shape.total_size()); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src, 0); |
| |
| // Compute reference |
| ReferenceCPP::harris_corners(ref_src, raw_Gx, raw_Gy, raw_candidates, raw_non_maxima, threshold, min_dist, sensitivity, gradient_size, block_size, corners, border_mode, constant_border_value); |
| |
| return corners; |
| } |
| |
| std::pair<float, float> Reference::compute_reference_mean_and_standard_deviation(const TensorShape &shape) |
| { |
| // Create reference |
| RawTensor ref_src(shape, DataType::U8); |
| |
| // Create output variables |
| float mean; |
| float std_dev; |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src, 0); |
| |
| // Compute reference |
| ReferenceCPP::mean_and_standard_deviation(ref_src, mean, std_dev); |
| |
| return std::make_pair(mean, std_dev); |
| } |
| |
| RawTensor Reference::compute_reference_integral_image(const TensorShape &shape) |
| { |
| // Create reference |
| RawTensor ref_src(shape, DataType::U8); |
| RawTensor ref_dst(shape, DataType::U32); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src, 0); |
| |
| // Compute reference |
| ReferenceCPP::integral_image(ref_src, ref_dst); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_absolute_difference(const TensorShape &shape, DataType dt_in0, DataType dt_in1, DataType dt_out) |
| { |
| // Create reference |
| RawTensor ref_src1(shape, dt_in0); |
| RawTensor ref_src2(shape, dt_in1); |
| RawTensor ref_dst(shape, dt_out); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src1, 0); |
| library->fill_tensor_uniform(ref_src2, 1); |
| |
| // Compute reference |
| ReferenceCPP::absolute_difference(ref_src1, ref_src2, ref_dst); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_accumulate(const TensorShape &shape) |
| { |
| // Create reference |
| RawTensor ref_src(shape, DataType::U8); |
| RawTensor ref_dst(shape, DataType::S16); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src, 0); |
| library->fill_tensor_uniform(ref_dst, 1); |
| |
| // Compute reference |
| ReferenceCPP::accumulate(ref_src, ref_dst); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_accumulate_squared(const TensorShape &shape, uint32_t shift) |
| { |
| // Create reference |
| RawTensor ref_src(shape, DataType::U8); |
| RawTensor ref_dst(shape, DataType::S16); |
| |
| // Fill reference |
| // ref_dst tensor filled with non-negative values |
| library->fill_tensor_uniform(ref_src, 0); |
| library->fill_tensor_uniform(ref_dst, 1, static_cast<int16_t>(0), std::numeric_limits<int16_t>::max()); |
| |
| // Compute reference |
| ReferenceCPP::accumulate_squared(ref_src, ref_dst, shift); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_accumulate_weighted(const TensorShape &shape, float alpha) |
| { |
| // Create reference |
| RawTensor ref_src(shape, DataType::U8); |
| RawTensor ref_dst(shape, DataType::U8); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src, 0); |
| library->fill_tensor_uniform(ref_dst, 1); |
| |
| // Compute reference |
| ReferenceCPP::accumulate_weighted(ref_src, ref_dst, alpha); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_arithmetic_addition(const TensorShape &shape, DataType dt_in0, DataType dt_in1, DataType dt_out, ConvertPolicy convert_policy, int fixed_point_position) |
| { |
| // Create reference |
| RawTensor ref_src1(shape, dt_in0, 1, fixed_point_position); |
| RawTensor ref_src2(shape, dt_in1, 1, fixed_point_position); |
| RawTensor ref_dst(shape, dt_out, 1, fixed_point_position); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src1, 0); |
| library->fill_tensor_uniform(ref_src2, 1); |
| |
| // Compute reference |
| ReferenceCPP::arithmetic_addition(ref_src1, ref_src2, ref_dst, convert_policy); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_arithmetic_subtraction(const TensorShape &shape, DataType dt_in0, DataType dt_in1, DataType dt_out, ConvertPolicy convert_policy, int fixed_point_position) |
| { |
| // Create reference |
| RawTensor ref_src1(shape, dt_in0, 1, fixed_point_position); |
| RawTensor ref_src2(shape, dt_in1, 1, fixed_point_position); |
| RawTensor ref_dst(shape, dt_out, 1, fixed_point_position); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src1, 0); |
| library->fill_tensor_uniform(ref_src2, 1); |
| |
| // Compute reference |
| ReferenceCPP::arithmetic_subtraction(ref_src1, ref_src2, ref_dst, convert_policy); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_bitwise_xor(const TensorShape &shape) |
| { |
| // Create reference |
| RawTensor ref_src1(shape, DataType::U8); |
| RawTensor ref_src2(shape, DataType::U8); |
| RawTensor ref_dst(shape, DataType::U8); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src1, 0); |
| library->fill_tensor_uniform(ref_src2, 1); |
| |
| // Compute reference |
| ReferenceCPP::bitwise_xor(ref_src1, ref_src2, ref_dst); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_bitwise_not(const TensorShape &shape) |
| { |
| // Create reference |
| RawTensor ref_src(shape, DataType::U8); |
| RawTensor ref_dst(shape, DataType::U8); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src, 0); |
| |
| // Compute reference |
| ReferenceCPP::bitwise_not(ref_src, ref_dst); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_box3x3(const TensorShape &shape, BorderMode border_mode, uint8_t constant_border_value) |
| { |
| // Create reference |
| RawTensor ref_src(shape, DataType::U8); |
| RawTensor ref_dst(shape, DataType::U8); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src, 0); |
| |
| // Compute reference |
| ReferenceCPP::box3x3(ref_src, ref_dst, border_mode, constant_border_value); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_depth_convert(const TensorShape &shape, DataType dt_in, DataType dt_out, ConvertPolicy policy, |
| uint32_t shift, uint32_t fixed_point_position_in, uint32_t fixed_point_position_out) |
| { |
| RawTensor ref_src(shape, dt_in, 1, fixed_point_position_in); |
| RawTensor ref_dst(shape, dt_out, 1, fixed_point_position_out); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src, 0); |
| |
| // Compute reference |
| ReferenceCPP::depth_convert(ref_src, ref_dst, policy, shift); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_gaussian3x3(const TensorShape &shape, BorderMode border_mode, uint8_t constant_border_value) |
| { |
| // Create reference |
| RawTensor ref_src(shape, DataType::U8); |
| RawTensor ref_dst(shape, DataType::U8); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src, 0); |
| |
| // Compute reference |
| ReferenceCPP::gaussian3x3(ref_src, ref_dst, border_mode, constant_border_value); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_gaussian5x5(const TensorShape &shape, BorderMode border_mode, uint8_t constant_border_value) |
| { |
| // Create reference |
| RawTensor ref_src(shape, DataType::U8); |
| RawTensor ref_dst(shape, DataType::U8); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src, 0); |
| |
| // Compute reference |
| ReferenceCPP::gaussian5x5(ref_src, ref_dst, border_mode, constant_border_value); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_non_linear_filter(const TensorShape &shape, NonLinearFilterFunction function, unsigned int mask_size, |
| MatrixPattern pattern, const uint8_t *mask, BorderMode border_mode, uint8_t constant_border_value) |
| { |
| // Create reference |
| RawTensor ref_src(shape, DataType::U8); |
| RawTensor ref_dst(shape, DataType::U8); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src, 0); |
| |
| // Compute reference |
| ReferenceCPP::non_linear_filter(ref_src, ref_dst, function, mask_size, pattern, mask, border_mode, constant_border_value); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_pixel_wise_multiplication(const TensorShape &shape, DataType dt_in0, DataType dt_in1, DataType dt_out, float scale, ConvertPolicy convert_policy, |
| RoundingPolicy rounding_policy) |
| { |
| // Create reference |
| RawTensor ref_src1(shape, dt_in0); |
| RawTensor ref_src2(shape, dt_in1); |
| RawTensor ref_dst(shape, dt_out); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src1, 0); |
| library->fill_tensor_uniform(ref_src2, 1); |
| |
| // Compute reference |
| ReferenceCPP::pixel_wise_multiplication(ref_src1, ref_src2, ref_dst, scale, convert_policy, rounding_policy); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_fixed_point_pixel_wise_multiplication(const TensorShape &shape, DataType dt_in0, DataType dt_in1, DataType dt_out, float scale, int fixed_point_position, |
| ConvertPolicy convert_policy, RoundingPolicy rounding_policy) |
| { |
| // Create reference |
| RawTensor ref_src1(shape, dt_in0, 1, fixed_point_position); |
| RawTensor ref_src2(shape, dt_in1, 1, fixed_point_position); |
| RawTensor ref_dst(shape, dt_out, 1, fixed_point_position); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src1, 0); |
| library->fill_tensor_uniform(ref_src2, 1); |
| |
| // Compute reference |
| ReferenceCPP::fixed_point_pixel_wise_multiplication(ref_src1, ref_src2, ref_dst, scale, convert_policy, rounding_policy); |
| |
| return ref_dst; |
| } |
| |
| template <typename T> |
| RawTensor Reference::compute_reference_table_lookup(const TensorShape &shape, DataType dt_inout, std::map<T, T> &lut) |
| { |
| // Create reference |
| RawTensor ref_src(shape, dt_inout); |
| RawTensor ref_dst(shape, dt_inout); |
| // Fill reference |
| library->fill_tensor_uniform(ref_src, 0); |
| |
| // Compute reference |
| ReferenceCPP::table_lookup(ref_src, ref_dst, lut); |
| |
| return ref_dst; |
| } |
| template RawTensor arm_compute::test::validation::Reference::compute_reference_table_lookup<uint8_t>(const TensorShape &shape, DataType dt_inout, std::map<uint8_t, uint8_t> &lut); |
| template RawTensor arm_compute::test::validation::Reference::compute_reference_table_lookup<int16_t>(const TensorShape &shape, DataType dt_inout, std::map<int16_t, int16_t> &lut); |
| |
| RawTensor Reference::compute_reference_threshold(const TensorShape &shape, uint8_t threshold, uint8_t false_value, uint8_t true_value, ThresholdType type, uint8_t upper) |
| { |
| // Create reference |
| RawTensor ref_src(shape, DataType::U8); |
| RawTensor ref_dst(shape, DataType::U8); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src, 0); |
| |
| // Compute reference |
| ReferenceCPP::threshold(ref_src, ref_dst, threshold, false_value, true_value, type, upper); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_warp_perspective(const TensorShape &shape, RawTensor &valid_mask, const float *matrix, InterpolationPolicy policy, BorderMode border_mode, |
| uint8_t constant_border_value) |
| { |
| // Create reference |
| RawTensor ref_src(shape, DataType::U8); |
| RawTensor ref_dst(shape, DataType::U8); |
| |
| // Fill reference |
| library->fill_tensor_uniform(ref_src, 0); |
| |
| // Compute reference |
| ReferenceCPP::warp_perspective(ref_src, ref_dst, valid_mask, matrix, policy, border_mode, constant_border_value); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_batch_normalization_layer(const TensorShape &shape0, const TensorShape &shape1, DataType dt, float epsilon, int fixed_point_position) |
| { |
| // Create reference |
| RawTensor ref_src(shape0, dt, 1, fixed_point_position); |
| RawTensor ref_dst(shape0, dt, 1, fixed_point_position); |
| RawTensor ref_mean(shape1, dt, 1, fixed_point_position); |
| RawTensor ref_var(shape1, dt, 1, fixed_point_position); |
| RawTensor ref_beta(shape1, dt, 1, fixed_point_position); |
| RawTensor ref_gamma(shape1, dt, 1, fixed_point_position); |
| |
| // Fill tensors |
| switch(dt) |
| { |
| case DataType::QS8: |
| { |
| const std::pair<int8_t, int8_t> bounds = get_batchnormalization_layer_test_bounds<int8_t>(fixed_point_position); |
| std::uniform_int_distribution<> distribution(bounds.first, bounds.second); |
| std::uniform_int_distribution<> distribution_var(0, bounds.second); |
| fill_tensors(distribution, { 0, 1, 3, 4 }, &ref_src, &ref_mean, &ref_beta, &ref_gamma); |
| fill_tensors(distribution_var, { 0 }, &ref_var); |
| break; |
| } |
| case DataType::QS16: |
| { |
| const std::pair<int16_t, int16_t> bounds = get_batchnormalization_layer_test_bounds<int16_t>(fixed_point_position); |
| std::uniform_int_distribution<> distribution(bounds.first, bounds.second); |
| std::uniform_int_distribution<> distribution_var(0, bounds.second); |
| fill_tensors(distribution, { 0, 1, 3, 4 }, &ref_src, &ref_mean, &ref_beta, &ref_gamma); |
| fill_tensors(distribution_var, { 0 }, &ref_var); |
| break; |
| } |
| case DataType::F16: |
| { |
| const std::pair<half_float::half, half_float::half> bounds = get_batchnormalization_layer_test_bounds<half_float::half>(); |
| std::uniform_real_distribution<> distribution(bounds.first, bounds.second); |
| std::uniform_real_distribution<> distribution_var(0, bounds.second); |
| fill_tensors(distribution, { 0, 1, 3, 4 }, &ref_src, &ref_mean, &ref_beta, &ref_gamma); |
| fill_tensors(distribution_var, { 0 }, &ref_var); |
| break; |
| } |
| case DataType::F32: |
| { |
| const std::pair<float, float> bounds = get_batchnormalization_layer_test_bounds<float>(); |
| std::uniform_real_distribution<> distribution(bounds.first, bounds.second); |
| std::uniform_real_distribution<> distribution_var(0, bounds.second); |
| fill_tensors(distribution, { 0, 1, 3, 4 }, &ref_src, &ref_mean, &ref_beta, &ref_gamma); |
| fill_tensors(distribution_var, { 0 }, &ref_var); |
| break; |
| } |
| default: |
| { |
| ARM_COMPUTE_ERROR("Not supported"); |
| break; |
| } |
| } |
| |
| // Compute reference |
| ReferenceCPP::batch_normalization_layer(ref_src, ref_dst, ref_mean, ref_var, ref_beta, ref_gamma, epsilon, fixed_point_position); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_fully_connected_layer(const TensorShape &input_shape, const TensorShape &weights_shape, const TensorShape &bias_shape, const TensorShape &output_shape, |
| DataType dt, bool transpose_weights, int fixed_point_position) |
| { |
| // Create reference |
| RawTensor ref_src(input_shape, dt, 1, fixed_point_position); |
| RawTensor ref_bias(bias_shape, dt, 1, fixed_point_position); |
| RawTensor ref_dst(output_shape, dt, 1, fixed_point_position); |
| |
| // Swap the first and second dimension of weights' shape if transpose_weights is true |
| TensorShape ws = weights_shape; |
| if(transpose_weights) |
| { |
| const size_t dimx = ws.x(); |
| ws.set(0, ws.y()); |
| ws.set(1, dimx); |
| } |
| |
| RawTensor ref_weights(ws, dt, 1, fixed_point_position); |
| |
| // Fill reference |
| if(dt == DataType::F16 || dt == DataType::F32) |
| { |
| std::uniform_real_distribution<> distribution(-1.0f, 1.0f); |
| library->fill(ref_src, distribution, 0); |
| library->fill(ref_weights, distribution, 1); |
| library->fill(ref_bias, distribution, 2); |
| } |
| else |
| { |
| library->fill_tensor_uniform(ref_src, 0); |
| library->fill_tensor_uniform(ref_weights, 1); |
| library->fill_tensor_uniform(ref_bias, 2); |
| } |
| |
| // Compute reference |
| ReferenceCPP::fully_connected_layer(ref_src, ref_weights, ref_bias, ref_dst); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_pooling_layer(const TensorShape &shape_in, const TensorShape &shape_out, DataType dt, PoolingLayerInfo pool_info, int fixed_point_position) |
| { |
| // Create reference |
| RawTensor ref_src(shape_in, dt, 1, fixed_point_position); |
| RawTensor ref_dst(shape_out, dt, 1, fixed_point_position); |
| |
| // Fill reference |
| int min = 0; |
| int max = 0; |
| switch(dt) |
| { |
| case DataType::F32: |
| case DataType::F16: |
| min = -1; |
| max = 1; |
| break; |
| case DataType::QS8: |
| case DataType::QS16: |
| min = -(1 << fixed_point_position); |
| max = (1 << fixed_point_position); |
| break; |
| default: |
| ARM_COMPUTE_ERROR("DataType not supported."); |
| } |
| std::uniform_real_distribution<> distribution(min, max); |
| library->fill(ref_src, distribution, 0.0); |
| |
| // Compute reference |
| ReferenceCPP::pooling_layer(ref_src, ref_dst, pool_info); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_roi_pooling_layer(const TensorShape &shape, DataType dt, const std::vector<ROI> &rois, const ROIPoolingLayerInfo &pool_info) |
| { |
| TensorShape shape_dst; |
| shape_dst.set(0, pool_info.pooled_width()); |
| shape_dst.set(1, pool_info.pooled_height()); |
| shape_dst.set(2, shape.z()); |
| shape_dst.set(3, rois.size()); |
| |
| // Create reference |
| RawTensor ref_src(shape, dt); |
| RawTensor ref_dst(shape_dst, dt); |
| |
| // Fill reference |
| std::uniform_real_distribution<> distribution(-1, 1); |
| library->fill(ref_src, distribution, 0.0); |
| |
| // Compute reference |
| ReferenceCPP::roi_pooling_layer(ref_src, ref_dst, rois, pool_info); |
| |
| return ref_dst; |
| } |
| |
| RawTensor Reference::compute_reference_fixed_point_operation(const TensorShape &shape, DataType dt_in, DataType dt_out, FixedPointOp op, int fixed_point_position) |
| { |
| // Create reference |
| RawTensor ref_src(shape, dt_in, 1, fixed_point_position); |
| RawTensor ref_dst(shape, dt_out, 1, fixed_point_position); |
| |
| // Fill reference |
| int min = 0; |
| int max = 0; |
| switch(op) |
| { |
| case(FixedPointOp::INV_SQRT): |
| min = 1; |
| max = (dt_in == DataType::QS8) ? 0x7F : 0x7FFF; |
| break; |
| case(FixedPointOp::LOG): |
| min = (1 << (fixed_point_position - 1)); |
| max = (dt_in == DataType::QS8) ? 0x3F : 0x3FFF; |
| break; |
| case(FixedPointOp::EXP): |
| min = -(1 << (fixed_point_position - 1)); |
| max = (1 << (fixed_point_position - 1)); |
| break; |
| case(FixedPointOp::RECIPROCAL): |
| min = 15; |
| max = (dt_in == DataType::QS8) ? 0x7F : 0x7FFF; |
| break; |
| default: |
| ARM_COMPUTE_ERROR("Fixed point operation not supported"); |
| } |
| std::uniform_int_distribution<> distribution(min, max); |
| library->fill(ref_src, distribution, 0); |
| |
| // Compute reference |
| ReferenceCPP::fixed_point_operation(ref_src, ref_dst, op); |
| |
| return ref_dst; |
| } |
| |
| } // namespace validation |
| } // namespace test |
| } // namespace arm_compute |
| #endif /* DOXYGEN_SKIP_THIS */ |