110 lines
3.1 KiB
C++
110 lines
3.1 KiB
C++
/*******************************************************************************
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* Copyright (c) 2015-2018 Skymind, Inc.
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*
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* This program and the accompanying materials are made available under the
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* terms of the Apache License, Version 2.0 which is available at
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* https://www.apache.org/licenses/LICENSE-2.0.
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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* SPDX-License-Identifier: Apache-2.0
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******************************************************************************/
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//
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// Created by raver119 on 06.10.2017.
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//
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#ifndef LIBND4J_ENVIRONMENT_H
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#define LIBND4J_ENVIRONMENT_H
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#include <atomic>
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#include <vector>
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#include <dll.h>
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#include <stdexcept>
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#include <array/DataType.h>
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#include <types/pair.h>
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namespace nd4j{
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class ND4J_EXPORT Environment {
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private:
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std::atomic<int> _tadThreshold;
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std::atomic<int> _elementThreshold;
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std::atomic<bool> _verbose;
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std::atomic<bool> _debug;
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std::atomic<bool> _leaks;
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std::atomic<bool> _profile;
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std::atomic<int> _maxThreads;
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std::atomic<nd4j::DataType> _dataType;
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std::atomic<bool> _precBoost;
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std::atomic<bool> _useMKLDNN{true};
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#ifdef __ND4J_EXPERIMENTAL__
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const bool _experimental = true;
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#else
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const bool _experimental = false;
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#endif
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// device compute capability for CUDA
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std::vector<Pair> _capabilities;
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static Environment* _instance;
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Environment();
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~Environment();
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public:
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/**
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* These 3 fields are mostly for CUDA/cuBLAS version tracking
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*/
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int _blasMajorVersion = 0;
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int _blasMinorVersion = 0;
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int _blasPatchVersion = 0;
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static Environment* getInstance();
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bool isVerbose();
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void setVerbose(bool reallyVerbose);
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bool isDebug();
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bool isProfiling();
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bool isDetectingLeaks();
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bool isDebugAndVerbose();
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void setDebug(bool reallyDebug);
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void setProfiling(bool reallyProfile);
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void setLeaksDetector(bool reallyDetect);
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int tadThreshold();
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void setTadThreshold(int threshold);
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int elementwiseThreshold();
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void setElementwiseThreshold(int threshold);
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int maxThreads();
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void setMaxThreads(int max);
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bool isUseMKLDNN() { return _useMKLDNN.load(); }
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void setUseMKLDNN(bool useMKLDNN) { _useMKLDNN.store(useMKLDNN); }
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nd4j::DataType defaultFloatDataType();
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void setDefaultFloatDataType(nd4j::DataType dtype);
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bool precisionBoostAllowed();
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void allowPrecisionBoost(bool reallyAllow);
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bool isExperimentalBuild();
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bool isCPU();
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int blasMajorVersion();
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int blasMinorVersion();
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int blasPatchVersion();
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std::vector<Pair>& capabilities();
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};
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}
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#endif //LIBND4J_ENVIRONMENT_H
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