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Have fun with MPI in C
spagnuolocarmine
119.3K views
01
Introduction
Let's start to have fun with MPI
Take the first steps, Hello world
The OpenMPI Architecture
MPI Programming
Chapter Questions
02
Point-to-Point communication
MPI Memory model
Blocking Communication
Communication Modes
Non-Blocking Communication
Chapter Questions
03
Datatypes
Communicate noncontiguous data
Derived Datatypes
Chapter Questions
04
Collective communications
Collective communications Overview
MPI Groups
MPI Communicators
Collective Communications Routines
Chapter Questions
05
Communication Topologies
MPI Process Topologies
Chapter Questions
06
HPC Environment for all
MPI Amazon AWS Cluster
Docker MPI Environment
13/22
Chapter Questions
Previous:
Derived Datatypes
Next:
Collective communications Overview
Datatypes Questions
MPI allows to send buffers containing
heterogeneous datatype.
homogeneous datatype.
only the MPI_BYTE datatype.
The MPI_PACK routine allows to
divides data of a contiguous buffer.
includes heterogeneous buffers in one buffer.
obtains the length of a homogeneous buffer.
The MPI_UNPACK routine allows to
merge data of a contiguous buffer.
splits heterogeneous data buffer into several buffers.
obtains the length of a heterogeneous buffer.
TODO
....
23
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