| /* |
| * 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 "CL/CLAccessor.h" |
| #include "TypePrinter.h" |
| #include "Utils.h" |
| #include "tests/AssetsLibrary.h" |
| #include "tests/Globals.h" |
| #include "tests/validation_old/Datasets.h" |
| #include "tests/validation_old/Reference.h" |
| #include "tests/validation_old/Validation.h" |
| |
| #include "arm_compute/core/CL/CLKernelLibrary.h" |
| #include "arm_compute/core/CL/ICLKernel.h" |
| #include "arm_compute/core/CL/OpenCL.h" |
| #include "arm_compute/core/Helpers.h" |
| #include "arm_compute/core/Types.h" |
| #include "arm_compute/core/Window.h" |
| #include "arm_compute/runtime/CL/CLScheduler.h" |
| #include "arm_compute/runtime/CL/CLSubTensor.h" |
| #include "arm_compute/runtime/CL/CLTensor.h" |
| #include "arm_compute/runtime/CL/CLTensorAllocator.h" |
| |
| #include "arm_compute/core/CL/ICLTensor.h" |
| |
| #include "tests/validation_old/boost_wrapper.h" |
| |
| #include <random> |
| #include <string> |
| |
| using namespace arm_compute; |
| using namespace arm_compute::test; |
| using namespace arm_compute::test::validation; |
| |
| namespace |
| { |
| const float tolerance_exp = 1.0f; /**< Tolerance value for comparing reference's output against implementation's output (exponential)*/ |
| const float tolerance_invsqrt = 4.0f; /**< Tolerance value for comparing reference's output against implementation's output (inverse square-root) */ |
| const float tolerance_log = 5.0f; /**< Tolerance value for comparing reference's output against implementation's output (logarithm) */ |
| |
| /** Compute Neon fixed point operation for signed 8bit fixed point. |
| * |
| * @param[in] shape Shape of the input and output tensors. |
| * |
| * @return Computed output tensor. |
| */ |
| CLTensor compute_fixed_point_op(const TensorShape &shape, int fixed_point_position, FixedPointOp op) |
| { |
| std::string fixed_point_operation_kernel; |
| #ifndef EMBEDDED_KERNELS |
| fixed_point_operation_kernel += "#include \"fixed_point.h\"\n"; |
| #endif /* EMBEDDED_KERNELS */ |
| fixed_point_operation_kernel += |
| "__kernel void fixed_point_operation_qs8( \n" |
| " __global char* src, \n" |
| " __global char* dst) \n" |
| "{ \n" |
| " char16 in = vload16(0, src + get_global_id(0) * 16); \n" |
| " if(FIXED_POINT_OP == 0) \n" |
| " { \n" |
| " vstore16(EXP_OP_EXPAND(in, DATA_TYPE, 16, FIXED_POINT_POS), 0, dst + get_global_id(0) * 16); \n" |
| " } \n" |
| " else if(FIXED_POINT_OP == 1) \n" |
| " { \n" |
| " vstore16(INVSQRT_OP_EXPAND(in, DATA_TYPE, 16, FIXED_POINT_POS), 0, dst + get_global_id(0) * 16); \n" |
| " } \n" |
| " else \n" |
| " { \n" |
| " vstore16(LOG_OP_EXPAND(in, DATA_TYPE, 16, FIXED_POINT_POS), 0, dst + get_global_id(0) * 16); \n" |
| " } \n" |
| "} \n" |
| "\n"; |
| |
| // Create tensors |
| CLTensor src = create_tensor<CLTensor>(shape, DataType::QS8, 1, fixed_point_position); |
| CLTensor dst = create_tensor<CLTensor>(shape, DataType::QS8, 1, fixed_point_position); |
| |
| // Allocate tensors |
| src.allocator()->allocate(); |
| dst.allocator()->allocate(); |
| |
| BOOST_TEST(!src.info()->is_resizable()); |
| BOOST_TEST(!dst.info()->is_resizable()); |
| |
| // Set build options |
| std::string build_opts = "-DFIXED_POINT_POS=" + support::cpp11::to_string(fixed_point_position); |
| build_opts += " -DDATA_TYPE=qs8"; |
| |
| // Fill tensors. |
| int min = 0; |
| int max = 0; |
| switch(op) |
| { |
| case FixedPointOp::EXP: |
| min = -(1 << (fixed_point_position - 1)); |
| max = (1 << (fixed_point_position - 1)); |
| build_opts += " -DFIXED_POINT_OP=0"; |
| break; |
| case FixedPointOp::INV_SQRT: |
| min = 1; |
| max = 0x7F; |
| build_opts += " -DFIXED_POINT_OP=1"; |
| break; |
| case FixedPointOp::LOG: |
| min = (1 << (fixed_point_position - 1)); |
| max = 0x3F; |
| build_opts += " -DFIXED_POINT_OP=2"; |
| break; |
| default: |
| ARM_COMPUTE_ERROR("Operation not supported"); |
| } |
| |
| std::uniform_int_distribution<> distribution(min, max); |
| library->fill(CLAccessor(src), distribution, 0); |
| |
| std::vector<std::string> sources; |
| |
| #ifndef EMBEDDED_KERNELS |
| build_opts += " -I" + CLKernelLibrary::get().get_kernel_path(); |
| #else /* EMBEDDED_KERNELS */ |
| sources.push_back(CLKernelLibrary::get().get_program_source("fixed_point.h")); |
| #endif /* EMBEDDED_KERNELS */ |
| |
| sources.push_back(fixed_point_operation_kernel); |
| |
| // Create program |
| ::cl::Program program(sources); |
| |
| // Build program |
| program.build(build_opts.c_str()); |
| |
| ::cl::Kernel kernel(program, "fixed_point_operation_qs8", nullptr); |
| |
| unsigned int idx = 0; |
| kernel.setArg(idx++, src.cl_buffer()); |
| kernel.setArg(idx++, dst.cl_buffer()); |
| |
| ::cl::NDRange gws(shape[0] / 16, 1, 1); |
| CLScheduler::get().queue().enqueueNDRangeKernel(kernel, 0, gws); |
| |
| return dst; |
| } |
| } // namespace |
| |
| #ifndef DOXYGEN_SKIP_THIS |
| BOOST_AUTO_TEST_SUITE(CL) |
| BOOST_AUTO_TEST_SUITE(FixedPoint) |
| BOOST_AUTO_TEST_SUITE(QS8) |
| |
| BOOST_AUTO_TEST_SUITE(Exp) |
| |
| BOOST_TEST_DECORATOR(*boost::unit_test::label("precommit") * boost::unit_test::label("nightly")) |
| BOOST_DATA_TEST_CASE(RunSmall, Small1DShape() * boost::unit_test::data::xrange(1, 6), shape, fixed_point_position) |
| { |
| // Compute function |
| CLTensor dst = compute_fixed_point_op(shape, fixed_point_position, FixedPointOp::EXP); |
| |
| // Compute reference |
| RawTensor ref_dst = Reference::compute_reference_fixed_point_operation(shape, DataType::QS8, DataType::QS8, FixedPointOp::EXP, fixed_point_position); |
| |
| // Validate output |
| validate(CLAccessor(dst), ref_dst, tolerance_exp); |
| } |
| |
| BOOST_AUTO_TEST_SUITE_END() |
| |
| BOOST_AUTO_TEST_SUITE(Log) |
| |
| BOOST_TEST_DECORATOR(*boost::unit_test::label("precommit") * boost::unit_test::label("nightly")) |
| BOOST_DATA_TEST_CASE(RunSmall, Small1DShape() * boost::unit_test::data::xrange(3, 6), shape, fixed_point_position) |
| { |
| // Compute function |
| CLTensor dst = compute_fixed_point_op(shape, fixed_point_position, FixedPointOp::LOG); |
| |
| // Compute reference |
| RawTensor ref_dst = Reference::compute_reference_fixed_point_operation(shape, DataType::QS8, DataType::QS8, FixedPointOp::LOG, fixed_point_position); |
| |
| // Validate output |
| validate(CLAccessor(dst), ref_dst, tolerance_log); |
| } |
| |
| BOOST_AUTO_TEST_SUITE_END() |
| |
| BOOST_AUTO_TEST_SUITE(Invsqrt) |
| |
| BOOST_TEST_DECORATOR(*boost::unit_test::label("precommit") * boost::unit_test::label("nightly")) |
| BOOST_DATA_TEST_CASE(RunSmall, Small1DShape() * boost::unit_test::data::xrange(1, 6), shape, fixed_point_position) |
| { |
| // Compute function |
| CLTensor dst = compute_fixed_point_op(shape, fixed_point_position, FixedPointOp::INV_SQRT); |
| |
| // Compute reference |
| RawTensor ref_dst = Reference::compute_reference_fixed_point_operation(shape, DataType::QS8, DataType::QS8, FixedPointOp::INV_SQRT, fixed_point_position); |
| |
| // Validate output |
| validate(CLAccessor(dst), ref_dst, tolerance_invsqrt); |
| } |
| |
| BOOST_AUTO_TEST_SUITE_END() |
| |
| BOOST_AUTO_TEST_SUITE_END() |
| BOOST_AUTO_TEST_SUITE_END() |
| BOOST_AUTO_TEST_SUITE_END() |
| #endif /* DOXYGEN_SKIP_THIS */ |