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/*
* 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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