One-sided vs. Two-sided Communication Paradigms on Relaxed ...

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MPI Rendezvous 0F U T U R E T E C H N O L O G I E S G R O U PSender(PE0)2. GNI SMSG send(header)5. RDMA BTEGETSMSGMailboxesPE4PE03PEnCQReceiver(PE1)4. Registerreceive data(or lookup incache)1. Registersend data(or lookup incache)6. GNI SMSG (Recv D<strong>on</strong>e)LAWRENCE BERKELEY NATIONAL LABORATORY
MPI Rendezvous 1F U T U R E T E C H N O L O G I E S G R O U PSender(PE0)1. GNI SMSG send(header)4. GNI SMSG send(CTS)SMSGMailboxesPE4PE0PEnCQReceiver(PE1)3. Registerreceive data(in chunks)25. pipelined GNI RDMA BTE PUTs4. Registersend data(in chunks)6. GNI SMSG Send (d<strong>on</strong>e)LAWRENCE BERKELEY NATIONAL LABORATORY
Page 1 and 2: F U T U R E T E C H N O L O G I E S
Page 3 and 4: MotivationF U T U R E T E C H N O L
Page 5 and 6: Hopper HardwareF U T U R E T E C H
Page 7 and 8: MicrobenchmarkF U T U R E T E C H N
Page 9 and 10: DMAPP vs. uGNI (FM
Page 11 and 12: Relaxed Ordering and ConcurrencyF U
Page 13 and 14: Communication <str
Page 15 and 16: Communication Para
Page 17 and 18: Relaxed Ordering andCommuni
Page 19 and 20: UPC Shared Memory Ordering Challeng
Page 21 and 22: Cray MPI Method to ExploitGemini Re
Page 23: MPI Eager 1F U T U R E T E C H N O
Page 27 and 28: 1648Bwindow size1648BF U T U R E T
Page 29 and 30: window sizwindowwindow sizewindow s
Page 31: ConclusionF U T U R E T E C H N O L

One-sided vs. Two-sided Communication Paradigms on Relaxed ...

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