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Pipeline mode commit on Aurora. 5+ TF/s on 16^3x32 per tile at 384

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nodes.
More concurrency/fine grained scheduling is possible.
This commit is contained in:
Peter Boyle
2025-02-04 19:27:26 +00:00
parent b50fb34e71
commit 0baaddbe98
9 changed files with 151 additions and 81 deletions
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6
Grid/communicator/SharedMemory.h
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@@ -50,12 +50,16 @@ typedef MPI_Request MpiCommsRequest_t;
#ifdef ACCELERATOR_AWARE_MPI
typedef MPI_Request CommsRequest_t;
#else
enum PacketType_t { InterNodeXmit, InterNodeRecv, IntraNodeXmit, IntraNodeRecv };
enum PacketType_t { InterNodeXmit, InterNodeRecv, IntraNodeXmit, IntraNodeRecv, InterNodeXmitISend, InterNodeReceiveHtoD };
typedef struct {
PacketType_t PacketType;
void *host_buf;
void *device_buf;
int dest;
int tag;
int commdir;
unsigned long bytes;
acceleratorEvent_t ev;
MpiCommsRequest_t req;
} CommsRequest_t;
#endif