Slide 1
Outline
Slide 3
MPI Basics
Collective Communication
Slide 6
Slide 7
Slide 8
Comm Pattern
Tree
Modify Example
Slide 12
Slide 13
Slide 14
Slide 15
Adv. of Collective ops
Modified again
Reduction Revisited
Slide 19
Reduction example
Slide 21
Slide 22
Allreduce
Slide 24
Scatter
Gather
Slide 27
Slide 28
Slide 29
Slide 30
All-toAll
GatherV
All Reduce
Slide 34
Scan
Barrier
Slide 37
Slide 38
Slide 39
Slide 40
Slide 41
Slide 42
Type Commit
Pack and Unpack
Communicators
Accessing
Slide 47
Slide 48
Slide 49
Dynamic Process Management
Slide 51
Intercommunicators
Slide 53
Slide 54
Slide 55
Slide 56
Topologies
Slide 58
Cart_create
Dims_create
Inquiry
Translators
Shift
Slide 64
Slide 65
Slide 66
Slide 67
Author: Dan Stanzione
E-mail: dstanzi@clemson.edu
Homepage: http://www.parl.clemson.edu/~dstanzi