diff --git a/RecoLocalTracker/SiPixelClusterizer/interface/SiPixelFedCablingMapGPU.h b/RecoLocalTracker/SiPixelClusterizer/interface/SiPixelFedCablingMapGPU.h index de465268f4154..aeb7ade62afc2 100644 --- a/RecoLocalTracker/SiPixelClusterizer/interface/SiPixelFedCablingMapGPU.h +++ b/RecoLocalTracker/SiPixelClusterizer/interface/SiPixelFedCablingMapGPU.h @@ -8,20 +8,19 @@ namespace pixelgpudetails { constexpr unsigned int MAX_LINK = 48; // maximum links/channels for Phase 1 constexpr unsigned int MAX_ROC = 8; constexpr unsigned int MAX_SIZE = MAX_FED * MAX_LINK * MAX_ROC; - constexpr unsigned int MAX_SIZE_BYTE_INT = MAX_SIZE * sizeof(unsigned int); constexpr unsigned int MAX_SIZE_BYTE_BOOL = MAX_SIZE * sizeof(unsigned char); } // TODO: since this has more information than just cabling map, maybe we should invent a better name? struct SiPixelFedCablingMapGPU { + unsigned int fed[pixelgpudetails::MAX_SIZE] alignas(128); + unsigned int link[pixelgpudetails::MAX_SIZE] alignas(128); + unsigned int roc[pixelgpudetails::MAX_SIZE] alignas(128); + unsigned int RawId[pixelgpudetails::MAX_SIZE] alignas(128); + unsigned int rocInDet[pixelgpudetails::MAX_SIZE] alignas(128); + unsigned int moduleId[pixelgpudetails::MAX_SIZE] alignas(128); + unsigned char badRocs[pixelgpudetails::MAX_SIZE] alignas(128); unsigned int size = 0; - unsigned int * fed = nullptr; - unsigned int * link = nullptr; - unsigned int * roc = nullptr; - unsigned int * RawId = nullptr; - unsigned int * rocInDet = nullptr; - unsigned int * moduleId = nullptr; - unsigned char * badRocs = nullptr; }; #endif diff --git a/RecoLocalTracker/SiPixelClusterizer/interface/SiPixelFedCablingMapGPUWrapper.h b/RecoLocalTracker/SiPixelClusterizer/interface/SiPixelFedCablingMapGPUWrapper.h index f0d996bd7310b..580146dc938a2 100644 --- a/RecoLocalTracker/SiPixelClusterizer/interface/SiPixelFedCablingMapGPUWrapper.h +++ b/RecoLocalTracker/SiPixelClusterizer/interface/SiPixelFedCablingMapGPUWrapper.h @@ -33,21 +33,15 @@ class SiPixelFedCablingMapGPUWrapper { private: const SiPixelFedCablingMap *cablingMap_; - std::vector> fedMap; - std::vector> linkMap; - std::vector> rocMap; - std::vector> RawId; - std::vector> rocInDet; - std::vector> moduleId; - std::vector> badRocs; std::vector> modToUnpDefault; unsigned int size; bool hasQuality_; + SiPixelFedCablingMapGPU *cablingMapHost = nullptr; // pointer to struct in CPU + struct GPUData { ~GPUData(); - SiPixelFedCablingMapGPU *cablingMapHost = nullptr; // internal pointers are to GPU, struct itself is on CPU - SiPixelFedCablingMapGPU *cablingMapDevice = nullptr; // same internal pointers as above, struct itself is on GPU + SiPixelFedCablingMapGPU *cablingMapDevice = nullptr; // pointer to struct in GPU }; CUDAESProduct gpuData_; diff --git a/RecoLocalTracker/SiPixelClusterizer/src/SiPixelFedCablingMapGPUWrapper.cc b/RecoLocalTracker/SiPixelClusterizer/src/SiPixelFedCablingMapGPUWrapper.cc index e8726100abe0e..b0a6e4e27fabf 100644 --- a/RecoLocalTracker/SiPixelClusterizer/src/SiPixelFedCablingMapGPUWrapper.cc +++ b/RecoLocalTracker/SiPixelClusterizer/src/SiPixelFedCablingMapGPUWrapper.cc @@ -22,11 +22,11 @@ SiPixelFedCablingMapGPUWrapper::SiPixelFedCablingMapGPUWrapper(SiPixelFedCabling TrackerGeometry const& trackerGeom, SiPixelQuality const *badPixelInfo): cablingMap_(&cablingMap), - fedMap(pixelgpudetails::MAX_SIZE), linkMap(pixelgpudetails::MAX_SIZE), rocMap(pixelgpudetails::MAX_SIZE), - RawId(pixelgpudetails::MAX_SIZE), rocInDet(pixelgpudetails::MAX_SIZE), moduleId(pixelgpudetails::MAX_SIZE), - badRocs(pixelgpudetails::MAX_SIZE), modToUnpDefault(pixelgpudetails::MAX_SIZE), + modToUnpDefault(pixelgpudetails::MAX_SIZE), hasQuality_(badPixelInfo != nullptr) { + cudaCheck(cudaMallocHost(&cablingMapHost, sizeof(SiPixelFedCablingMapGPU))); + std::vector const& fedIds = cablingMap.fedIds(); std::unique_ptr const& cabling = cablingMap.cablingTree(); @@ -41,21 +41,21 @@ SiPixelFedCablingMapGPUWrapper::SiPixelFedCablingMapGPUWrapper(SiPixelFedCabling for (unsigned int roc = 1; roc <= pixelgpudetails::MAX_ROC; roc++) { path = {fed, link, roc}; const sipixelobjects::PixelROC* pixelRoc = cabling->findItem(path); - fedMap[index] = fed; - linkMap[index] = link; - rocMap[index] = roc; + cablingMapHost->fed[index] = fed; + cablingMapHost->link[index] = link; + cablingMapHost->roc[index] = roc; if (pixelRoc != nullptr) { - RawId[index] = pixelRoc->rawId(); - rocInDet[index] = pixelRoc->idInDetUnit(); + cablingMapHost->RawId[index] = pixelRoc->rawId(); + cablingMapHost->rocInDet[index] = pixelRoc->idInDetUnit(); modToUnpDefault[index] = false; if (badPixelInfo != nullptr) - badRocs[index] = badPixelInfo->IsRocBad(pixelRoc->rawId(), pixelRoc->idInDetUnit()); + cablingMapHost->badRocs[index] = badPixelInfo->IsRocBad(pixelRoc->rawId(), pixelRoc->idInDetUnit()); else - badRocs[index] = false; + cablingMapHost->badRocs[index] = false; } else { // store some dummy number - RawId[index] = 9999; - rocInDet[index] = 9999; - badRocs[index] = true; + cablingMapHost->RawId[index] = 9999; + cablingMapHost->rocInDet[index] = 9999; + cablingMapHost->badRocs[index] = true; modToUnpDefault[index] = true; } index++; @@ -72,58 +72,44 @@ SiPixelFedCablingMapGPUWrapper::SiPixelFedCablingMapGPUWrapper(SiPixelFedCabling // idinLnk varies between 1 to 8 for (int i = 1; i < index; i++) { - if (RawId[i] == 9999) { - moduleId[i] = 9999; + if (cablingMapHost->RawId[i] == 9999) { + cablingMapHost->moduleId[i] = 9999; } else { /* - std::cout << RawId[i] << std::endl; + std::cout << cablingMapHost->RawId[i] << std::endl; */ - auto gdet = trackerGeom.idToDetUnit(RawId[i]); + auto gdet = trackerGeom.idToDetUnit(cablingMapHost->RawId[i]); if (!gdet) { - LogDebug("SiPixelFedCablingMapGPU") << " Not found: " << RawId[i] << std::endl; + LogDebug("SiPixelFedCablingMapGPU") << " Not found: " << cablingMapHost->RawId[i] << std::endl; continue; } - moduleId[i] = gdet->index(); + cablingMapHost->moduleId[i] = gdet->index(); } LogDebug("SiPixelFedCablingMapGPU") << "----------------------------------------------------------------------------" << std::endl; - LogDebug("SiPixelFedCablingMapGPU") << i << std::setw(20) << fedMap[i] << std::setw(20) << linkMap[i] << std::setw(20) << rocMap[i] << std::endl; - LogDebug("SiPixelFedCablingMapGPU") << i << std::setw(20) << RawId[i] << std::setw(20) << rocInDet[i] << std::setw(20) << moduleId[i] << std::endl; - LogDebug("SiPixelFedCablingMapGPU") << i << std::setw(20) << (bool)badRocs[i] << std::setw(20) << std::endl; + LogDebug("SiPixelFedCablingMapGPU") << i << std::setw(20) << cablingMapHost->fed[i] << std::setw(20) << cablingMapHost->link[i] << std::setw(20) << cablingMapHost->roc[i] << std::endl; + LogDebug("SiPixelFedCablingMapGPU") << i << std::setw(20) << cablingMapHost->RawId[i] << std::setw(20) << cablingMapHost->rocInDet[i] << std::setw(20) << cablingMapHost->moduleId[i] << std::endl; + LogDebug("SiPixelFedCablingMapGPU") << i << std::setw(20) << (bool)cablingMapHost->badRocs[i] << std::setw(20) << std::endl; LogDebug("SiPixelFedCablingMapGPU") << "----------------------------------------------------------------------------" << std::endl; } - size = index-1; + cablingMapHost->size = index-1; } -SiPixelFedCablingMapGPUWrapper::~SiPixelFedCablingMapGPUWrapper() {} +SiPixelFedCablingMapGPUWrapper::~SiPixelFedCablingMapGPUWrapper() { + cudaCheck(cudaFreeHost(cablingMapHost)); +} const SiPixelFedCablingMapGPU *SiPixelFedCablingMapGPUWrapper::getGPUProductAsync(cuda::stream_t<>& cudaStream) const { const auto& data = gpuData_.dataForCurrentDeviceAsync(cudaStream, [this](GPUData& data, cuda::stream_t<>& stream) { // allocate - cudaCheck(cudaMallocHost((void**) & data.cablingMapHost, sizeof(SiPixelFedCablingMapGPU))); - cudaCheck(cudaMalloc((void**) & data.cablingMapDevice, sizeof(SiPixelFedCablingMapGPU))); - cudaCheck(cudaMalloc((void**) & data.cablingMapHost->fed, pixelgpudetails::MAX_SIZE_BYTE_INT)); - cudaCheck(cudaMalloc((void**) & data.cablingMapHost->link, pixelgpudetails::MAX_SIZE_BYTE_INT)); - cudaCheck(cudaMalloc((void**) & data.cablingMapHost->roc, pixelgpudetails::MAX_SIZE_BYTE_INT)); - cudaCheck(cudaMalloc((void**) & data.cablingMapHost->RawId, pixelgpudetails::MAX_SIZE_BYTE_INT)); - cudaCheck(cudaMalloc((void**) & data.cablingMapHost->rocInDet, pixelgpudetails::MAX_SIZE_BYTE_INT)); - cudaCheck(cudaMalloc((void**) & data.cablingMapHost->moduleId, pixelgpudetails::MAX_SIZE_BYTE_INT)); - cudaCheck(cudaMalloc((void**) & data.cablingMapHost->badRocs, pixelgpudetails::MAX_SIZE_BYTE_BOOL)); + cudaCheck(cudaMalloc(&data.cablingMapDevice, sizeof(SiPixelFedCablingMapGPU))); // transfer - data.cablingMapHost->size = this->size; - cudaCheck(cudaMemcpyAsync(data.cablingMapHost->fed, this->fedMap.data(), this->fedMap.size() * sizeof(unsigned int), cudaMemcpyDefault, stream.id())); - cudaCheck(cudaMemcpyAsync(data.cablingMapHost->link, this->linkMap.data(), this->linkMap.size() * sizeof(unsigned int), cudaMemcpyDefault, stream.id())); - cudaCheck(cudaMemcpyAsync(data.cablingMapHost->roc, this->rocMap.data(), this->rocMap.size() * sizeof(unsigned int), cudaMemcpyDefault, stream.id())); - cudaCheck(cudaMemcpyAsync(data.cablingMapHost->RawId, this->RawId.data(), this->RawId.size() * sizeof(unsigned int), cudaMemcpyDefault, stream.id())); - cudaCheck(cudaMemcpyAsync(data.cablingMapHost->rocInDet, this->rocInDet.data(), this->rocInDet.size() * sizeof(unsigned int), cudaMemcpyDefault, stream.id())); - cudaCheck(cudaMemcpyAsync(data.cablingMapHost->moduleId, this->moduleId.data(), this->moduleId.size() * sizeof(unsigned int), cudaMemcpyDefault, stream.id())); - cudaCheck(cudaMemcpyAsync(data.cablingMapHost->badRocs, this->badRocs.data(), this->badRocs.size() * sizeof(unsigned char), cudaMemcpyDefault, stream.id())); - cudaCheck(cudaMemcpyAsync(data.cablingMapDevice, data.cablingMapHost, sizeof(SiPixelFedCablingMapGPU), cudaMemcpyDefault, stream.id())); - }); + cudaCheck(cudaMemcpyAsync(data.cablingMapDevice, this->cablingMapHost, sizeof(SiPixelFedCablingMapGPU), cudaMemcpyDefault, stream.id())); + }); return data.cablingMapDevice; } @@ -170,16 +156,6 @@ cudautils::device::unique_ptr SiPixelFedCablingMapGPUWrapper::g SiPixelFedCablingMapGPUWrapper::GPUData::~GPUData() { - if(cablingMapHost != nullptr) { - cudaCheck(cudaFree(cablingMapHost->fed)); - cudaCheck(cudaFree(cablingMapHost->link)); - cudaCheck(cudaFree(cablingMapHost->roc)); - cudaCheck(cudaFree(cablingMapHost->RawId)); - cudaCheck(cudaFree(cablingMapHost->rocInDet)); - cudaCheck(cudaFree(cablingMapHost->moduleId)); - cudaCheck(cudaFree(cablingMapHost->badRocs)); - cudaCheck(cudaFreeHost(cablingMapHost)); - } cudaCheck(cudaFree(cablingMapDevice)); }