diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/correctness/routines/xher2k.cc | 100 | ||||
-rw-r--r-- | test/performance/routines/xher2k.cc | 40 | ||||
-rw-r--r-- | test/routines/xher2k.h | 132 | ||||
-rw-r--r-- | test/wrapper_clblas.h | 34 |
4 files changed, 306 insertions, 0 deletions
diff --git a/test/correctness/routines/xher2k.cc b/test/correctness/routines/xher2k.cc new file mode 100644 index 00000000..7c0e5a92 --- /dev/null +++ b/test/correctness/routines/xher2k.cc @@ -0,0 +1,100 @@ + +// ================================================================================================= +// This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This +// project loosely follows the Google C++ styleguide and uses a tab-size of two spaces and a max- +// width of 100 characters per line. +// +// Author(s): +// Cedric Nugteren <www.cedricnugteren.nl> +// +// This file implements the tests for the Xher2k routine. +// +// ================================================================================================= + +#include "correctness/testblas.h" +#include "routines/xher2k.h" + +namespace clblast { +// ================================================================================================= + +// The correctness tester +template <typename T, typename U> +void RunTest(int argc, char *argv[], const bool silent, const std::string &name) { + + // Creates a tester + TestBlas<T,U> tester{argc, argv, silent, name, TestXher2k<T,U>::GetOptions(), + TestXher2k<T,U>::RunRoutine, TestXher2k<T,U>::RunReference, + TestXher2k<T,U>::DownloadResult, TestXher2k<T,U>::GetResultIndex, + TestXher2k<T,U>::ResultID1, TestXher2k<T,U>::ResultID2}; + + // This variable holds the arguments relevant for this routine + auto args = Arguments<U>{}; + + // Loops over the test-cases from a data-layout point of view + for (auto &layout: tester.kLayouts) { args.layout = layout; + for (auto &triangle: tester.kTriangles) { args.triangle = triangle; + for (auto &ab_transpose: {Transpose::kNo, Transpose::kConjugate}) { // Regular transpose not a + args.a_transpose = ab_transpose; // valid BLAS option + args.b_transpose = ab_transpose; + + // Creates the arguments vector for the regular tests + auto regular_test_vector = std::vector<Arguments<U>>{}; + for (auto &n: tester.kMatrixDims) { args.n = n; + for (auto &k: tester.kMatrixDims) { args.k = k; + for (auto &a_ld: tester.kMatrixDims) { args.a_ld = a_ld; + for (auto &a_offset: tester.kOffsets) { args.a_offset = a_offset; + for (auto &b_ld: tester.kMatrixDims) { args.b_ld = b_ld; + for (auto &b_offset: tester.kOffsets) { args.b_offset = b_offset; + for (auto &c_ld: tester.kMatrixDims) { args.c_ld = c_ld; + for (auto &c_offset: tester.kOffsets) { args.c_offset = c_offset; + for (auto &alpha: tester.kAlphaValues) { args.alpha = alpha; + for (auto &beta: tester.kBetaValues) { args.beta = beta; + args.a_size = TestXher2k<T,U>::GetSizeA(args); + args.b_size = TestXher2k<T,U>::GetSizeB(args); + args.c_size = TestXher2k<T,U>::GetSizeC(args); + if (args.a_size<1 || args.b_size<1 || args.c_size<1) { continue; } + regular_test_vector.push_back(args); + } + } + } + } + } + } + } + } + } + } + + // Creates the arguments vector for the invalid-buffer tests + auto invalid_test_vector = std::vector<Arguments<U>>{}; + args.n = args.k = tester.kBufferSize; + args.a_ld = args.b_ld = args.c_ld = tester.kBufferSize; + args.a_offset = args.b_offset = args.c_offset = 0; + for (auto &a_size: tester.kMatSizes) { args.a_size = a_size; + for (auto &b_size: tester.kMatSizes) { args.b_size = b_size; + for (auto &c_size: tester.kMatSizes) { args.c_size = c_size; + invalid_test_vector.push_back(args); + } + } + } + + // Runs the tests + const auto case_name = ToString(layout)+" "+ToString(triangle)+" "+ToString(ab_transpose); + tester.TestRegular(regular_test_vector, case_name); + tester.TestInvalid(invalid_test_vector, case_name); + } + } + } +} + +// ================================================================================================= +} // namespace clblast + +// Main function (not within the clblast namespace) +int main(int argc, char *argv[]) { + clblast::RunTest<clblast::float2,float>(argc, argv, false, "CHER2K"); + clblast::RunTest<clblast::double2,double>(argc, argv, true, "ZHER2K"); + return 0; +} + +// ================================================================================================= diff --git a/test/performance/routines/xher2k.cc b/test/performance/routines/xher2k.cc new file mode 100644 index 00000000..1b505737 --- /dev/null +++ b/test/performance/routines/xher2k.cc @@ -0,0 +1,40 @@ + +// ================================================================================================= +// This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This +// project loosely follows the Google C++ styleguide and uses a tab-size of two spaces and a max- +// width of 100 characters per line. +// +// Author(s): +// Cedric Nugteren <www.cedricnugteren.nl> +// +// This file implements the Xher2k command-line interface performance tester. +// +// ================================================================================================= + +#include "performance/client.h" +#include "routines/xher2k.h" + +// ================================================================================================= + +// Shortcuts to the clblast namespace +using float2 = clblast::float2; +using double2 = clblast::double2; + +// Main function (not within the clblast namespace) +int main(int argc, char *argv[]) { + switch(clblast::GetPrecision(argc, argv)) { + case clblast::Precision::kHalf: + throw std::runtime_error("Unsupported precision mode"); + case clblast::Precision::kSingle: + throw std::runtime_error("Unsupported precision mode"); + case clblast::Precision::kDouble: + throw std::runtime_error("Unsupported precision mode"); + case clblast::Precision::kComplexSingle: + clblast::RunClient<clblast::TestXher2k<float2,float>, float2, float>(argc, argv); break; + case clblast::Precision::kComplexDouble: + clblast::RunClient<clblast::TestXher2k<double2,double>, double2, double>(argc, argv); break; + } + return 0; +} + +// ================================================================================================= diff --git a/test/routines/xher2k.h b/test/routines/xher2k.h new file mode 100644 index 00000000..f13e8a62 --- /dev/null +++ b/test/routines/xher2k.h @@ -0,0 +1,132 @@ + +// ================================================================================================= +// This file is part of the CLBlast project. The project is licensed under Apache Version 2.0. This +// project loosely follows the Google C++ styleguide and uses a tab-size of two spaces and a max- +// width of 100 characters per line. +// +// Author(s): +// Cedric Nugteren <www.cedricnugteren.nl> +// +// This file implements a class with static methods to describe the Xher2k routine. Examples of +// such 'descriptions' are how to calculate the size a of buffer or how to run the routine. These +// static methods are used by the correctness tester and the performance tester. +// +// ================================================================================================= + +#ifndef CLBLAST_TEST_ROUTINES_XHER2K_H_ +#define CLBLAST_TEST_ROUTINES_XHER2K_H_ + +#include <vector> +#include <string> + +#include "wrapper_clblas.h" + +namespace clblast { +// ================================================================================================= + +// See comment at top of file for a description of the class +template <typename T, typename U> +class TestXher2k { + public: + + // The list of arguments relevant for this routine + static std::vector<std::string> GetOptions() { + return {kArgN, kArgK, + kArgLayout, kArgTriangle, kArgATransp, + kArgALeadDim, kArgBLeadDim, kArgCLeadDim, + kArgAOffset, kArgBOffset, kArgCOffset, + kArgAlpha, kArgBeta}; + } + + // Describes how to obtain the sizes of the buffers + static size_t GetSizeA(const Arguments<U> &args) { + auto a_rotated = (args.layout == Layout::kColMajor && args.a_transpose != Transpose::kNo) || + (args.layout == Layout::kRowMajor && args.a_transpose == Transpose::kNo); + auto a_two = (a_rotated) ? args.n : args.k; + return a_two * args.a_ld + args.a_offset; + } + static size_t GetSizeB(const Arguments<U> &args) { + auto b_rotated = (args.layout == Layout::kColMajor && args.b_transpose != Transpose::kNo) || + (args.layout == Layout::kRowMajor && args.b_transpose == Transpose::kNo); + auto b_two = (b_rotated) ? args.n : args.k; + return b_two * args.b_ld + args.b_offset; + } + static size_t GetSizeC(const Arguments<U> &args) { + return args.n * args.c_ld + args.c_offset; + } + + // Describes how to set the sizes of all the buffers + static void SetSizes(Arguments<U> &args) { + args.a_size = GetSizeA(args); + args.b_size = GetSizeB(args); + args.c_size = GetSizeC(args); + } + + // Describes what the default values of the leading dimensions of the matrices are + static size_t DefaultLDA(const Arguments<U> &args) { return args.k; } + static size_t DefaultLDB(const Arguments<U> &args) { return args.k; } + static size_t DefaultLDC(const Arguments<U> &args) { return args.n; } + + // Describes how to run the CLBlast routine + static StatusCode RunRoutine(const Arguments<U> &args, const Buffers &buffers, + CommandQueue &queue) { + auto queue_plain = queue(); + auto event = cl_event{}; + auto alpha2 = T{args.alpha, args.alpha}; + auto status = Her2k(args.layout, args.triangle, args.a_transpose, + args.n, args.k, alpha2, + buffers.a_mat(), args.a_offset, args.a_ld, + buffers.b_mat(), args.b_offset, args.b_ld, args.beta, + buffers.c_mat(), args.c_offset, args.c_ld, + &queue_plain, &event); + clWaitForEvents(1, &event); + return status; + } + + // Describes how to run the clBLAS routine (for correctness/performance comparison) + static StatusCode RunReference(const Arguments<U> &args, const Buffers &buffers, + CommandQueue &queue) { + auto queue_plain = queue(); + auto event = cl_event{}; + auto alpha2 = T{args.alpha, args.alpha}; + auto status = clblasXher2k(static_cast<clblasOrder>(args.layout), + static_cast<clblasUplo>(args.triangle), + static_cast<clblasTranspose>(args.a_transpose), + args.n, args.k, alpha2, + buffers.a_mat(), args.a_offset, args.a_ld, + buffers.b_mat(), args.b_offset, args.b_ld, args.beta, + buffers.c_mat(), args.c_offset, args.c_ld, + 1, &queue_plain, 0, nullptr, &event); + clWaitForEvents(1, &event); + return static_cast<StatusCode>(status); + } + + // Describes how to download the results of the computation (more importantly: which buffer) + static std::vector<T> DownloadResult(const Arguments<U> &args, Buffers &buffers, + CommandQueue &queue) { + std::vector<T> result(args.c_size, static_cast<T>(0)); + buffers.c_mat.ReadBuffer(queue, args.c_size*sizeof(T), result); + return result; + } + + // Describes how to compute the indices of the result buffer + static size_t ResultID1(const Arguments<U> &args) { return args.n; } + static size_t ResultID2(const Arguments<U> &args) { return args.n; } + static size_t GetResultIndex(const Arguments<U> &args, const size_t id1, const size_t id2) { + return id1*args.c_ld + id2 + args.c_offset; + } + + // Describes how to compute performance metrics + static size_t GetFlops(const Arguments<U> &args) { + return 2 * args.n * args.n * args.k; + } + static size_t GetBytes(const Arguments<U> &args) { + return (args.n*args.k + args.n*args.n) * sizeof(T); + } +}; + +// ================================================================================================= +} // namespace clblast + +// CLBLAST_TEST_ROUTINES_XHER2K_H_ +#endif diff --git a/test/wrapper_clblas.h b/test/wrapper_clblas.h index 360adfc8..03f31a58 100644 --- a/test/wrapper_clblas.h +++ b/test/wrapper_clblas.h @@ -419,6 +419,40 @@ clblasStatus clblasXsyr2k( num_queues, queues, num_wait_events, wait_events, events); } +// This calls {clblasCher2k, clblasZher2k} with the arguments forwarded. +clblasStatus clblasXher2k( + clblasOrder layout, clblasUplo triangle, clblasTranspose ab_transpose, + size_t n, size_t k, float2 alpha, + const cl_mem a_mat, size_t a_offset, size_t a_ld, + const cl_mem b_mat, size_t b_offset, size_t b_ld, float beta, + const cl_mem c_mat, size_t c_offset, size_t c_ld, + cl_uint num_queues, cl_command_queue *queues, + cl_uint num_wait_events, const cl_event *wait_events, cl_event *events) { + auto cl_alpha = cl_float2{{alpha.real(), alpha.imag()}}; + return clblasCher2k(layout, triangle, ab_transpose, + n, k, cl_alpha, + a_mat, a_offset, a_ld, + b_mat, b_offset, b_ld, beta, + c_mat, c_offset, c_ld, + num_queues, queues, num_wait_events, wait_events, events); +} +clblasStatus clblasXher2k( + clblasOrder layout, clblasUplo triangle, clblasTranspose ab_transpose, + size_t n, size_t k, double2 alpha, + const cl_mem a_mat, size_t a_offset, size_t a_ld, + const cl_mem b_mat, size_t b_offset, size_t b_ld, double beta, + const cl_mem c_mat, size_t c_offset, size_t c_ld, + cl_uint num_queues, cl_command_queue *queues, + cl_uint num_wait_events, const cl_event *wait_events, cl_event *events) { + auto cl_alpha = cl_double2{{alpha.real(), alpha.imag()}}; + return clblasZher2k(layout, triangle, ab_transpose, + n, k, cl_alpha, + a_mat, a_offset, a_ld, + b_mat, b_offset, b_ld, beta, + c_mat, c_offset, c_ld, + num_queues, queues, num_wait_events, wait_events, events); +} + // This calls {clblasStrmm, clblasDtrmm, clblasCtrmm, clblasZtrmm} with the arguments forwarded. clblasStatus clblasXtrmm( clblasOrder layout, clblasSide side, clblasUplo triangle, |