diff options
Diffstat (limited to 'src/tuning/kernels/transpose_pad.cpp')
-rw-r--r-- | src/tuning/kernels/transpose_pad.cpp | 154 |
1 files changed, 75 insertions, 79 deletions
diff --git a/src/tuning/kernels/transpose_pad.cpp b/src/tuning/kernels/transpose_pad.cpp index 087f8e67..ed24fb04 100644 --- a/src/tuning/kernels/transpose_pad.cpp +++ b/src/tuning/kernels/transpose_pad.cpp @@ -20,85 +20,81 @@ namespace clblast { // ================================================================================================= -// See comment at top of file for a description of the class -template <typename T> -class TunePadTranspose { - public: - - // Settings for this kernel (default command-line arguments) - static TunerDefaults GetTunerDefaults() { - auto settings = TunerDefaults(); - settings.options = {kArgM, kArgN, kArgAlpha}; - settings.default_m = 1024; - settings.default_n = 1024; - return settings; - } +// Settings for this kernel (default command-line arguments) +TunerDefaults GetTunerDefaults(const int) { + auto settings = TunerDefaults(); + settings.options = {kArgM, kArgN, kArgAlpha}; + settings.default_m = 1024; + settings.default_n = 1024; + return settings; +} - // Settings for this kernel (general) - static TunerSettings GetTunerSettings(const Arguments<T> &args) { - auto settings = TunerSettings(); +// Settings for this kernel (general) +template <typename T> +TunerSettings GetTunerSettings(const int, const Arguments<T> &args) { + auto settings = TunerSettings(); - // Identification of the kernel - settings.kernel_family = "padtranspose"; - settings.kernel_name = "TransposePadMatrix"; - settings.sources = + // Identification of the kernel + settings.kernel_family = "padtranspose"; + settings.kernel_name = "TransposePadMatrix"; + settings.sources = #include "../src/kernels/level3/level3.opencl" #include "../src/kernels/level3/transpose_pad.opencl" - ; - - // Buffer sizes - settings.size_a = args.m * args.n; - settings.size_b = args.m * args.n; - - // Inputs and outputs IDs (X:0, Y:1, A:2, B:3, C:4, temp:5) - settings.inputs = {2, 3}; - settings.outputs = {3}; - - // Sets the base thread configuration - settings.global_size = {args.m, args.n}; - settings.global_size_ref = settings.global_size; - settings.local_size = {1, 1}; - settings.local_size_ref = {8, 8}; - - // Transforms the thread configuration based on the parameters - settings.mul_local = {{"PADTRA_TILE", "PADTRA_TILE"}}; - settings.div_global = {{"PADTRA_WPT", "PADTRA_WPT"}}; - - // Sets the tuning parameters and their possible values - settings.parameters = { - {"PADTRA_TILE", {8, 16, 32, 64}}, - {"PADTRA_WPT", {1, 2, 4, 8, 16}}, - {"PADTRA_PAD", {0, 1}}, - }; - - // Describes how to compute the performance metrics - settings.metric_amount = 2 * args.m * args.n * GetBytes(args.precision); - settings.performance_unit = "GB/s"; - - return settings; - } + ; + + // Buffer sizes + settings.size_a = args.m * args.n; + settings.size_b = args.m * args.n; + + // Inputs and outputs IDs (X:0, Y:1, A:2, B:3, C:4, temp:5) + settings.inputs = {2, 3}; + settings.outputs = {3}; + + // Sets the base thread configuration + settings.global_size = {args.m, args.n}; + settings.global_size_ref = settings.global_size; + settings.local_size = {1, 1}; + settings.local_size_ref = {8, 8}; + + // Transforms the thread configuration based on the parameters + settings.mul_local = {{"PADTRA_TILE", "PADTRA_TILE"}}; + settings.div_global = {{"PADTRA_WPT", "PADTRA_WPT"}}; + + // Sets the tuning parameters and their possible values + settings.parameters = { + {"PADTRA_TILE", {8, 16, 32, 64}}, + {"PADTRA_WPT", {1, 2, 4, 8, 16}}, + {"PADTRA_PAD", {0, 1}}, + }; + + // Describes how to compute the performance metrics + settings.metric_amount = 2 * args.m * args.n * GetBytes(args.precision); + settings.performance_unit = "GB/s"; + + return settings; +} - // Tests for valid arguments - static void TestValidArguments(const Arguments<T> &) { } - static std::vector<Constraint> SetConstraints() { return {}; } - - // Sets the kernel's arguments - static void SetArguments(Kernel &kernel, const Arguments<T> &args, - std::vector<Buffer<T>>& buffers) { - kernel.SetArgument(0, static_cast<int>(args.m)); - kernel.SetArgument(1, static_cast<int>(args.n)); - kernel.SetArgument(2, static_cast<int>(args.m)); - kernel.SetArgument(3, 0); - kernel.SetArgument(4, buffers[2]()); // 2 == A matrix - kernel.SetArgument(5, static_cast<int>(args.n)); - kernel.SetArgument(6, static_cast<int>(args.m)); - kernel.SetArgument(7, static_cast<int>(args.n)); - kernel.SetArgument(8, 0); - kernel.SetArgument(9, buffers[3]()); // 3 == B matrix - kernel.SetArgument(10, GetRealArg(args.alpha)); - kernel.SetArgument(11, 0); - } -}; +// Tests for valid arguments +template <typename T> +void TestValidArguments(const int, const Arguments<T> &) { } +std::vector<Constraint> SetConstraints(const int) { return {}; } + +// Sets the kernel's arguments +template <typename T> +void SetArguments(const int, Kernel &kernel, const Arguments<T> &args, std::vector<Buffer<T>>& buffers) { + kernel.SetArgument(0, static_cast<int>(args.m)); + kernel.SetArgument(1, static_cast<int>(args.n)); + kernel.SetArgument(2, static_cast<int>(args.m)); + kernel.SetArgument(3, 0); + kernel.SetArgument(4, buffers[2]()); // 2 == A matrix + kernel.SetArgument(5, static_cast<int>(args.n)); + kernel.SetArgument(6, static_cast<int>(args.m)); + kernel.SetArgument(7, static_cast<int>(args.n)); + kernel.SetArgument(8, 0); + kernel.SetArgument(9, buffers[3]()); // 3 == B matrix + kernel.SetArgument(10, GetRealArg(args.alpha)); + kernel.SetArgument(11, 0); +} // ================================================================================================= } // namespace clblast @@ -112,11 +108,11 @@ using double2 = clblast::double2; int main(int argc, char *argv[]) { const auto command_line_args = clblast::RetrieveCommandLineArguments(argc, argv); switch(clblast::GetPrecision(command_line_args)) { - case clblast::Precision::kHalf: clblast::Tuner<clblast::TunePadTranspose<half>, half>(argc, argv); break; - case clblast::Precision::kSingle: clblast::Tuner<clblast::TunePadTranspose<float>, float>(argc, argv); break; - case clblast::Precision::kDouble: clblast::Tuner<clblast::TunePadTranspose<double>, double>(argc, argv); break; - case clblast::Precision::kComplexSingle: clblast::Tuner<clblast::TunePadTranspose<float2>, float2>(argc, argv); break; - case clblast::Precision::kComplexDouble: clblast::Tuner<clblast::TunePadTranspose<double2>, double2>(argc, argv); break; + case clblast::Precision::kHalf: clblast::Tuner<half>(argc, argv, 0, clblast::GetTunerDefaults, clblast::GetTunerSettings<half>, clblast::TestValidArguments<half>, clblast::SetConstraints, clblast::SetArguments<half>); break; + case clblast::Precision::kSingle: clblast::Tuner<float>(argc, argv, 0, clblast::GetTunerDefaults, clblast::GetTunerSettings<float>, clblast::TestValidArguments<float>, clblast::SetConstraints, clblast::SetArguments<float>); break; + case clblast::Precision::kDouble: clblast::Tuner<double>(argc, argv, 0, clblast::GetTunerDefaults, clblast::GetTunerSettings<double>, clblast::TestValidArguments<double>, clblast::SetConstraints, clblast::SetArguments<double>); break; + case clblast::Precision::kComplexSingle: clblast::Tuner<float2>(argc, argv, 0, clblast::GetTunerDefaults, clblast::GetTunerSettings<float2>, clblast::TestValidArguments<float2>, clblast::SetConstraints, clblast::SetArguments<float2>); break; + case clblast::Precision::kComplexDouble: clblast::Tuner<double2>(argc, argv, 0, clblast::GetTunerDefaults, clblast::GetTunerSettings<double2>, clblast::TestValidArguments<double2>, clblast::SetConstraints, clblast::SetArguments<double2>); break; } return 0; } |