interface/alpaka/SiPixelDigiErrorsSoACollection.h

0001 #ifndef DataFormats_SiPixelDigiSoA_interface_alpaka_SiPixelDigiErrorsSoACollection_h
0002 #define DataFormats_SiPixelDigiSoA_interface_alpaka_SiPixelDigiErrorsSoACollection_h
0003
0004 #include <cstdint>
0005
0006 #include <alpaka/alpaka.hpp>
0007
0008 #include "DataFormats/Portable/interface/alpaka/PortableCollection.h"
0009 #include "DataFormats/SiPixelDigiSoA/interface/SiPixelDigiErrorsHost.h"
0010 #include "DataFormats/SiPixelDigiSoA/interface/SiPixelDigiErrorsDevice.h"
0011 #include "HeterogeneousCore/AlpakaInterface/interface/config.h"
0012 #include "HeterogeneousCore/AlpakaInterface/interface/memory.h"
0013 #include "HeterogeneousCore/AlpakaInterface/interface/CopyToHost.h"
0014
0015 namespace ALPAKA_ACCELERATOR_NAMESPACE {
0016
0017   using SiPixelDigiErrorsSoACollection =
0018       std::conditional_t<std::is_same_v<Device, alpaka::DevCpu>, SiPixelDigiErrorsHost, SiPixelDigiErrorsDevice<Device>>;
0019
0020 }  // namespace ALPAKA_ACCELERATOR_NAMESPACE
0021
0022 namespace cms::alpakatools {
0023   template <typename TDevice>
0024   struct CopyToHost<SiPixelDigiErrorsDevice<TDevice>> {
0025     template <typename TQueue>
0026     static auto copyAsync(TQueue& queue, SiPixelDigiErrorsDevice<TDevice> const& srcData) {
0027       SiPixelDigiErrorsHost dstData(srcData.maxFedWords(), queue);
0028       alpaka::memcpy(queue, dstData.buffer(), srcData.buffer());
0029 #ifdef GPU_DEBUG
0030       printf("SiPixelDigiErrorsSoACollection: I'm copying to host.\n");
0031 #endif
0032       return dstData;
0033     }
0034   };
0035 }  // namespace cms::alpakatools
0036
0037 ASSERT_DEVICE_MATCHES_HOST_COLLECTION(SiPixelDigiErrorsSoACollection, SiPixelDigiErrorsHost);
0038
0039 #endif  // DataFormats_SiPixelDigiSoA_interface_alpaka_SiPixelDigiErrorsSoACollection_h