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P4 to Git Change 1196935 by jatang@jatang-ocl-lnx1 on 2015/10/05 14:37:02

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SWDEV-77321 - Runtime to replace metadata LimitWave with WavePerSimdHint.

	Compiler has changed LimitWave to WavePerSimdHint, so runtime need to make corresponding change to have the Wave Limiter continue working.

	WavePerSimdHint=1,...,10 will be dealt with later.

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/device.hpp#258 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpukernel.cpp#300 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpukernel.hpp#119 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/gpu/gpuwavelimiter.cpp#8 edit
This commit is contained in:
foreman
2015-10-05 14:48:16 -04:00
parent 7b6c0331d1
commit d4d9167613
4 changed files with 22 additions and 7 deletions
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rocclr/runtime/device/gpu/gpuwavelimiter.cpp
+15 -2
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@@ -344,8 +344,21 @@ void WaveLimiterManager::enable() {
auto hwInfo = gpuDev->hwInfo();
// Enable it only for CI+, unless GPU_WAVE_LIMIT_ENABLE is set to 1
// Disabled for SI due to bug #10817
setIfNotDefault(enable_, GPU_WAVE_LIMIT_ENABLE,
owner_->workGroupInfo()->limitWave_ && gpuDev->settings().ciPlus_);
if (!flagIsDefault(GPU_WAVE_LIMIT_ENABLE)) {
enable_ = GPU_WAVE_LIMIT_ENABLE;
}
else {
if (gpuDev->settings().ciPlus_) {
if (owner_->workGroupInfo()->wavesPerSimdHint_ == 0) {
enable_ = true;
}
else if (owner_->workGroupInfo()->wavesPerSimdHint_ <= GPU_WAVE_LIMIT_MAX_WAVE) {
//Todo:
//fixed_ = owner_->workGroupInfo()->wavesPerSimdHint_;
}
}
}
}
}