PBerger
12 years ago
8 changed files with 337 additions and 129 deletions
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55resources/cmake/FindCusp.cmake
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69resources/cmake/FindThrust.cmake
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64resources/cudaForStorm/CMakeAlignmentCheck.cpp
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93resources/cudaForStorm/CMakeLists.txt
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87resources/cudaForStorm/srcCuda/basicValueIteration.cu
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2resources/cudaForStorm/srcCuda/basicValueIteration.h
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83resources/cudaForStorm/srcCuda/cuspExtension.h
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13resources/cudaForStorm/storm-cudaplugin-config.h.in
@ -0,0 +1,55 @@ |
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# |
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# FindCusp |
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# |
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# This module finds the CUSP header files and extracts their version. It |
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# sets the following variables. |
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# |
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# CUSP_INCLUDE_DIR - Include directory for cusp header files. (All header |
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# files will actually be in the cusp subdirectory.) |
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# CUSP_VERSION - Version of cusp in the form "major.minor.patch". |
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# |
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# CUSP_FOUND - Indicates whether Cusp has been found |
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# |
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find_path(CUSP_INCLUDE_DIR |
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HINTS |
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/usr/include/cusp |
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/usr/local/include |
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/usr/local/cusp/include |
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${CUSP_INCLUDE_DIRS} |
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${CUSP_HINT} |
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NAMES cusp/version.h |
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DOC "Cusp headers" |
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) |
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if(CUSP_INCLUDE_DIR) |
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list(REMOVE_DUPLICATES CUSP_INCLUDE_DIR) |
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endif(CUSP_INCLUDE_DIR) |
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# Find cusp version |
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file(STRINGS ${CUSP_INCLUDE_DIR}/cusp/version.h |
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version |
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REGEX "#define CUSP_VERSION[ \t]+([0-9x]+)" |
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) |
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string(REGEX REPLACE |
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"#define CUSP_VERSION[ \t]+" |
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"" |
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version |
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"${version}" |
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) |
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#define CUSP_MAJOR_VERSION (CUSP_VERSION / 100000) |
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#define CUSP_MINOR_VERSION (CUSP_VERSION / 100 % 1000) |
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#define CUSP_SUBMINOR_VERSION (CUSP_VERSION % 100) |
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math(EXPR CUSP_MAJOR_VERSION "${version} / 100000") |
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math(EXPR CUSP_MINOR_VERSION "${version} / 100 % 1000") |
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math(EXPR CUSP_PATCH_VERSION "${version} % 100") |
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set(CUSP_VERSION "${CUSP_MAJOR_VERSION}.${CUSP_MINOR_VERSION}.${CUSP_PATCH_VERSION}") |
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# Check for required components |
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include(FindPackageHandleStandardArgs) |
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find_package_handle_standard_args(Cusp REQUIRED_VARS CUSP_INCLUDE_DIR VERSION_VAR CUSP_VERSION) |
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set(CUSP_INCLUDE_DIRS ${CUSP_INCLUDE_DIR}) |
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mark_as_advanced(CUSP_INCLUDE_DIR) |
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@ -1,53 +1,52 @@ |
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# |
# |
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# FindThrust |
# FindThrust |
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# |
# |
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# This module finds the Thrust header files and extrats their version. It |
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# This module finds the Thrust header files and extracts their version. It |
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# sets the following variables. |
# sets the following variables. |
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# |
# |
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# THRUST_INCLUDE_DIR - Include directory for thrust header files. (All header |
# THRUST_INCLUDE_DIR - Include directory for thrust header files. (All header |
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# files will actually be in the thrust subdirectory.) |
# files will actually be in the thrust subdirectory.) |
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# THRUST_VERSION - Version of thrust in the form "major.minor.patch". |
# THRUST_VERSION - Version of thrust in the form "major.minor.patch". |
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# |
# |
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# Thrust_FOUND - Indicates whether Thrust has been found |
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# |
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find_path( THRUST_INCLUDE_DIR |
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HINTS |
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/usr/include/cuda |
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/usr/local/include |
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/usr/local/cuda/include |
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${CUDA_INCLUDE_DIRS} |
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NAMES thrust/version.h |
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DOC "Thrust headers" |
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) |
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if( THRUST_INCLUDE_DIR ) |
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list( REMOVE_DUPLICATES THRUST_INCLUDE_DIR ) |
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endif( THRUST_INCLUDE_DIR ) |
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find_path(THRUST_INCLUDE_DIR |
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HINTS |
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/usr/include/cuda |
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/usr/local/include |
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/usr/local/cuda/include |
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${CUDA_INCLUDE_DIRS} |
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NAMES thrust/version.h |
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DOC "Thrust headers" |
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) |
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if(THRUST_INCLUDE_DIR) |
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list(REMOVE_DUPLICATES THRUST_INCLUDE_DIR) |
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endif(THRUST_INCLUDE_DIR) |
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# Find thrust version |
# Find thrust version |
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file( STRINGS ${THRUST_INCLUDE_DIR}/thrust/version.h |
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version |
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REGEX "#define THRUST_VERSION[ \t]+([0-9x]+)" |
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) |
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string( REGEX REPLACE |
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"#define THRUST_VERSION[ \t]+" |
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"" |
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version |
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"${version}" |
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) |
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file(STRINGS ${THRUST_INCLUDE_DIR}/thrust/version.h |
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version |
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REGEX "#define THRUST_VERSION[ \t]+([0-9x]+)" |
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) |
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string(REGEX REPLACE |
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"#define THRUST_VERSION[ \t]+" |
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"" |
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version |
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"${version}" |
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) |
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string( REGEX MATCH "^[0-9]" major ${version} ) |
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string( REGEX REPLACE "^${major}00" "" version "${version}" ) |
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string( REGEX MATCH "^[0-9]" minor ${version} ) |
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string( REGEX REPLACE "^${minor}0" "" version "${version}" ) |
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set( THRUST_VERSION "${major}.${minor}.${version}") |
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set( THRUST_MAJOR_VERSION "${major}") |
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set( THRUST_MINOR_VERSION "${minor}") |
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string(REGEX MATCH "^[0-9]" major ${version}) |
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string(REGEX REPLACE "^${major}00" "" version "${version}") |
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string(REGEX MATCH "^[0-9]" minor ${version}) |
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string(REGEX REPLACE "^${minor}0" "" version "${version}") |
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set(THRUST_VERSION "${major}.${minor}.${version}") |
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set(THRUST_MAJOR_VERSION "${major}") |
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set(THRUST_MINOR_VERSION "${minor}") |
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# Check for required components |
# Check for required components |
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include( FindPackageHandleStandardArgs ) |
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find_package_handle_standard_args( Thrust |
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REQUIRED_VARS THRUST_INCLUDE_DIR |
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VERSION_VAR THRUST_VERSION |
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) |
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include(FindPackageHandleStandardArgs) |
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find_package_handle_standard_args(Thrust REQUIRED_VARS THRUST_INCLUDE_DIR VERSION_VAR THRUST_VERSION) |
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set(THRUST_INCLUDE_DIRS ${THRUST_INCLUDE_DIR}) |
set(THRUST_INCLUDE_DIRS ${THRUST_INCLUDE_DIR}) |
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mark_as_advanced(THRUST_INCLUDE_DIR) |
mark_as_advanced(THRUST_INCLUDE_DIR) |
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@ -0,0 +1,64 @@ |
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/*
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* This is component of StoRM - Cuda Plugin to check whether type alignment matches the assumptions done while optimizing the code. |
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*/ |
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#include <cstdint>
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#include <utility>
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#include <vector>
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#define CONTAINER_SIZE 100ul
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template <typename IndexType, typename ValueType> |
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int checkForAlignmentOfPairTypes(size_t containerSize, IndexType const firstValue, ValueType const secondValue) { |
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std::vector<std::pair<IndexType, ValueType>>* myVector = new std::vector<std::pair<IndexType, ValueType>>(); |
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for (size_t i = 0; i < containerSize; ++i) { |
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myVector->push_back(std::make_pair(firstValue, secondValue)); |
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} |
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size_t myVectorSize = myVector->size(); |
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IndexType* firstStart = &(myVector->at(0).first); |
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IndexType* firstEnd = &(myVector->at(myVectorSize - 1).first); |
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ValueType* secondStart = &(myVector->at(0).second); |
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ValueType* secondEnd = &(myVector->at(myVectorSize - 1).second); |
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size_t startOffset = reinterpret_cast<size_t>(secondStart) - reinterpret_cast<size_t>(firstStart); |
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size_t endOffset = reinterpret_cast<size_t>(secondEnd) - reinterpret_cast<size_t>(firstEnd); |
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size_t firstOffset = reinterpret_cast<size_t>(firstEnd) - reinterpret_cast<size_t>(firstStart); |
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size_t secondOffset = reinterpret_cast<size_t>(secondEnd) - reinterpret_cast<size_t>(secondStart); |
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delete myVector; |
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myVector = nullptr; |
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if (myVectorSize != containerSize) { |
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return -2; |
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} |
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// Check for alignment:
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// Requirement is that the pairs are aligned like: first, second, first, second, first, second, ...
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if (sizeof(IndexType) != sizeof(ValueType)) { |
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return -3; |
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} |
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if (startOffset != sizeof(IndexType)) { |
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return -4; |
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} |
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if (endOffset != sizeof(IndexType)) { |
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return -5; |
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} |
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if (firstOffset != ((sizeof(IndexType) + sizeof(ValueType)) * (myVectorSize - 1))) { |
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return -6; |
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} |
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if (secondOffset != ((sizeof(IndexType) + sizeof(ValueType)) * (myVectorSize - 1))) { |
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return -7; |
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} |
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return 0; |
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} |
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int main(int argc, char* argv[]) { |
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int result = 0; |
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result = checkForAlignmentOfPairTypes<uint_fast64_t, double>(CONTAINER_SIZE, 42, 3.14); |
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if (result != 0) { |
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return result; |
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} |
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return 0; |
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} |
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@ -0,0 +1,83 @@ |
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/* |
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* This is an extension of the original CUSP csr_vector.h SPMV implementation. |
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* It is based on the Code and incorporates changes as to cope with the details |
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* of the StoRM code. |
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* As this is mostly copy & past, the original license still applies. |
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*/ |
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/* |
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* Copyright 2008-2009 NVIDIA Corporation |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://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, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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#pragma once |
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#include <cusp/detail/device/spmv/csr_vector.h> |
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namespace cusp |
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{ |
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namespace detail |
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{ |
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namespace device |
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{ |
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template <bool UseCache, unsigned int THREADS_PER_VECTOR, typename IndexType, typename ValueType> |
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void __storm_cuda_spmv_csr_vector(const IndexType num_rows, const IndexType * matrixRowIndices, const IndexType * matrixColumnIndices, const ValueType * matrixValues, const ValueType* x, ValueType* y) |
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{ |
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const size_t THREADS_PER_BLOCK = 128; |
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const size_t VECTORS_PER_BLOCK = THREADS_PER_BLOCK / THREADS_PER_VECTOR; |
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const size_t MAX_BLOCKS = cusp::detail::device::arch::max_active_blocks(spmv_csr_vector_kernel<IndexType, ValueType, VECTORS_PER_BLOCK, THREADS_PER_VECTOR, UseCache>, THREADS_PER_BLOCK, (size_t) 0); |
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const size_t NUM_BLOCKS = std::min<size_t>(MAX_BLOCKS, DIVIDE_INTO(num_rows, VECTORS_PER_BLOCK)); |
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if (UseCache) |
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bind_x(x); |
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spmv_csr_vector_kernel<IndexType, ValueType, VECTORS_PER_BLOCK, THREADS_PER_VECTOR, UseCache> <<<NUM_BLOCKS, THREADS_PER_BLOCK>>> |
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(num_rows, matrixRowIndices, matrixColumnIndices, matrixValues, x, y); |
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if (UseCache) |
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unbind_x(x); |
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} |
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template <typename IndexType, typename ValueType> |
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void storm_cuda_spmv_csr_vector(const IndexType num_rows, const IndexType num_entries, const IndexType * matrixRowIndices, const IndexType * matrixColumnIndices, const ValueType * matrixValues, const ValueType* x, ValueType* y) |
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{ |
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const IndexType nnz_per_row = num_entries / num_rows; |
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if (nnz_per_row <= 2) { __storm_cuda_spmv_csr_vector<false, 2>(num_rows, matrixRowIndices, matrixColumnIndices, matrixValues, x, y); return; } |
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if (nnz_per_row <= 4) { __storm_cuda_spmv_csr_vector<false, 4>(num_rows, matrixRowIndices, matrixColumnIndices, matrixValues, x, y); return; } |
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if (nnz_per_row <= 8) { __storm_cuda_spmv_csr_vector<false, 8>(num_rows, matrixRowIndices, matrixColumnIndices, matrixValues, x, y); return; } |
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if (nnz_per_row <= 16) { __storm_cuda_spmv_csr_vector<false,16>(num_rows, matrixRowIndices, matrixColumnIndices, matrixValues, x, y); return; } |
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__storm_cuda_spmv_csr_vector<false,32>(num_rows, matrixRowIndices, matrixColumnIndices, matrixValues, x, y); |
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} |
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template <typename IndexType, typename ValueType> |
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void storm_cuda_spmv_csr_vector_tex(const IndexType num_rows, const IndexType num_entries, const IndexType * matrixRowIndices, const IndexType * matrixColumnIndices, const ValueType * matrixValues, const ValueType* x, ValueType* y) |
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{ |
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const IndexType nnz_per_row = num_entries / num_rows; |
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if (nnz_per_row <= 2) { __storm_cuda_spmv_csr_vector<true, 2>(num_rows, matrixRowIndices, matrixColumnIndices, matrixValues, x, y); return; } |
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if (nnz_per_row <= 4) { __storm_cuda_spmv_csr_vector<true, 4>(num_rows, matrixRowIndices, matrixColumnIndices, matrixValues, x, y); return; } |
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if (nnz_per_row <= 8) { __storm_cuda_spmv_csr_vector<true, 8>(num_rows, matrixRowIndices, matrixColumnIndices, matrixValues, x, y); return; } |
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if (nnz_per_row <= 16) { __storm_cuda_spmv_csr_vector<true,16>(num_rows, matrixRowIndices, matrixColumnIndices, matrixValues, x, y); return; } |
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__storm_cuda_spmv_csr_vector<true,32>(num_rows, matrixRowIndices, matrixColumnIndices, matrixValues, x, y); |
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} |
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} // end namespace device |
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} // end namespace detail |
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} // end namespace cusp |
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@ -0,0 +1,13 @@ |
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/* |
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* StoRM - Build-in Options |
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* |
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* This file is parsed by CMake during makefile generation |
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* It contains information such as the base path to the test/example data |
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*/ |
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#ifndef STORM_CUDAPLUGIN_GENERATED_STORMCONFIG_H_ |
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#define STORM_CUDAPLUGIN_GENERATED_STORMCONFIG_H_ |
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#endif // STORM_CUDAPLUGIN_GENERATED_STORMCONFIG_H_ |
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