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Diffstat (limited to 'src/runtime/CL/tuners/MidgardTuner.cpp')
-rw-r--r-- | src/runtime/CL/tuners/MidgardTuner.cpp | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/src/runtime/CL/tuners/MidgardTuner.cpp b/src/runtime/CL/tuners/MidgardTuner.cpp new file mode 100644 index 0000000000..2c4b1ac94c --- /dev/null +++ b/src/runtime/CL/tuners/MidgardTuner.cpp @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2018 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 "arm_compute/runtime/CL/tuners/MIdgardTuner.h" + +#include "arm_compute/core/CL/CLHelpers.h" +#include "arm_compute/core/CL/CLKernels.h" +#include "arm_compute/core/utils/misc/Cast.h" + +namespace arm_compute +{ +namespace tuners +{ +namespace +{ +void tune_gemm_kernel(CLGEMMMatrixMultiplyKernel &k) +{ + cl::NDRange lws_hint = k.lws_hint(); + const GPUTarget gpu_target = k.get_target(); + + switch(gpu_target) + { + case GPUTarget::MIDGARD: + case GPUTarget::T600: + case GPUTarget::T700: + case GPUTarget::T800: + if(k._output->info()->dimension(1) == 196) + { + lws_hint = cl::NDRange(1, 7); + } + else + { + lws_hint = cl::NDRange(8, 8); + } + break; + default: + lws_hint = cl::NullRange; + } + + k.set_lws_hint(lws_hint); +} +} // namespace + +void MidgardTuner::tune_kernel_static(ICLKernel &kernel) +{ + if(dynamic_cast<CLGEMMMatrixMultiplyKernel *>(&kernel) != nullptr) + { + tune_gemm_kernel(*utils::cast::polymorphic_downcast<CLGEMMMatrixMultiplyKernel *>(&kernel)); + } +} + +void MidgardTuner::tune_kernel_dynamic(ICLKernel &kernel) +{ + ARM_COMPUTE_UNUSED(kernel); +} +} // namespace tuners +} // namespace arm_compute
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