David Francis
30b1f23f7a
Aqua Vanjaram is intended to have fine-grained coherency from anywhere to anywhere else using read-acquire and write-release primitives. Add a test that writes to memory covered by five different cache lines, then write-releases, while another thread read-acquires, then reads those five locations in memory. There are nine variations of the test to cover CPU-GPU, same-GPU and across-GPU, vector instructions and scalar instructions, and data local to the acquirer or receiver. Signed-off-by: David Francis <David.Francis@amd.com> Change-Id: I20d2db5c53bd280e971479aad7e61df6ed5d3623
52 строки
2.1 KiB
C++
52 строки
2.1 KiB
C++
/*
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* Copyright (C) 2014-2018 Advanced Micro Devices, Inc. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#include "KFDBaseComponentTest.hpp"
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#ifndef __KFD_MEMORY_TEST__H__
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#define __KFD_MEMORY_TEST__H__
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/* @class KFDTopologyTest
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* This class has no additional features to KFDBaseComponentTest
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* The separation was made so we are able to group all memory tests together
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*/
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class KFDMemoryTest : public KFDBaseComponentTest {
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public:
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KFDMemoryTest(void) {}
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~KFDMemoryTest(void) {}
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protected:
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virtual void SetUp();
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virtual void TearDown();
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protected:
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void BinarySearchLargestBuffer(int allocNode, const HsaMemFlags &memFlags,
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HSAuint64 highMB, int nodeToMap,
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HSAuint64 *lastSizeMB);
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void AcquireReleaseTestRunCPU(HSAuint32 acquireNode, bool scalar);
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void AcquireReleaseTestRun(HSAuint32 acquireNode, HSAuint32 releaseNode,
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bool localToRemote, bool scalar);
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void AcquireReleaseTest(bool withinGPU, bool localToRemote, bool scalar);
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};
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#endif // __KFD_MEMORY_TEST__H__
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