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author | Cedric Nugteren <web@cedricnugteren.nl> | 2017-11-19 20:05:15 +0100 |
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committer | GitHub <noreply@github.com> | 2017-11-19 20:05:15 +0100 |
commit | da76d7ab81555452a1049eb1a6d130073427067d (patch) | |
tree | 92439d8bee44c34d63f288a73bdc372ba84dc42b /src/tuning/kernels/transpose_fast.cpp | |
parent | c41d219ea42087c1b8d933b733b381005123cb91 (diff) | |
parent | defad3d1a249dd5f8c011cf28cc3c888d710d56a (diff) |
Merge pull request #216 from CNugteren/integrated_tuner
Integrated tuner
Diffstat (limited to 'src/tuning/kernels/transpose_fast.cpp')
-rw-r--r-- | src/tuning/kernels/transpose_fast.cpp | 31 |
1 files changed, 12 insertions, 19 deletions
diff --git a/src/tuning/kernels/transpose_fast.cpp b/src/tuning/kernels/transpose_fast.cpp index 56726903..1e0d3c7b 100644 --- a/src/tuning/kernels/transpose_fast.cpp +++ b/src/tuning/kernels/transpose_fast.cpp @@ -7,7 +7,7 @@ // Author(s): // Cedric Nugteren <www.cedricnugteren.nl> // -// This file uses the CLTune auto-tuner to tune the transpose OpenCL kernels. +// This file uses the auto-tuner to tune the transpose OpenCL kernels. // // ================================================================================================= @@ -42,7 +42,6 @@ class TuneTranspose { settings.kernel_family = "transpose"; settings.kernel_name = "TransposeMatrixFast"; settings.sources = -#include "../src/kernels/common.opencl" #include "../src/kernels/level3/level3.opencl" #include "../src/kernels/level3/transpose_fast.opencl" ; @@ -51,6 +50,10 @@ class TuneTranspose { 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; @@ -78,25 +81,15 @@ class TuneTranspose { // Tests for valid arguments static void TestValidArguments(const Arguments<T> &) { } - - // Sets the constraints and local memory size - static void SetConstraints(cltune::Tuner &, const size_t) { } - static void SetLocalMemorySize(cltune::Tuner &tuner, const size_t id, const Arguments<T> &args) { - auto LocalMemorySize = [args] (std::vector<size_t> v) { - return ((v[0]*v[1]*(v[0]*v[1]+v[2]))*GetBytes(args.precision)); - }; - tuner.SetLocalMemoryUsage(id, LocalMemorySize, {"TRA_DIM", "TRA_WPT", "TRA_PAD"}); - } + static std::vector<Constraint> SetConstraints() { return {}; } // Sets the kernel's arguments - static void SetArguments(cltune::Tuner &tuner, const Arguments<T> &args, - std::vector<T> &, std::vector<T> &, - std::vector<T> &a_mat, std::vector<T> &b_mat, std::vector<T> &, - std::vector<T> &) { - tuner.AddArgumentScalar(static_cast<int>(args.m)); - tuner.AddArgumentInput(a_mat); - tuner.AddArgumentOutput(b_mat); - tuner.AddArgumentScalar(GetRealArg(args.alpha)); + 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, buffers[2]()); // 2 == A matrix + kernel.SetArgument(2, buffers[3]()); // 3 == B matrix + kernel.SetArgument(3, GetRealArg(args.alpha)); } }; |