simpleIPC cudaIpcGetEventHandle cudaIpcOpenMemHandle cudaIpcCloseMemHandle cudaMemcpyAsync whole ../../Common/helper_multiprocess.cpp ./ ../ ../../common/inc CUDA Systems Integration Peer to Peer InterProcess Communication GPGPU true simpleIPC.cu IPC 1:CUDA Basic Topics 1:CUDA Systems Integration sm35 sm37 sm50 sm52 sm60 sm61 sm70 sm72 sm75 sm80 sm86 ../../Common/helper_multiprocess.cpp ../../Common/helper_multiprocess.h x86_64 linux ppc64le linux windows7 all exe