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Computer Science 400
Parallel Processing
Siena College
Fall 2008
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Lecture 07: Exam 1; MPI
Date: October 15, 2008
- Exam 1
- Message Passing Interface
- point-to-point communication
- collective communication
Due at the start of class, Wednesday, October 22.
Turn in short answers to these questions. Please turn in a hard
copy (typeset or handwritten are OK). We will discuss these questions
during class, so no late submissions are accepted.
The readings for next time are Quinn Chapter 5.
- Quinn Exercise 4.2
- Develop pseudocode that implements a barrier in a
message-passing system, using only sends and receives and
(optionally), waits.
- mpimsg
- mpiring
- mpiring_anysource
- mpicoll
- mpiscatgath
- MPI Home Page, where
you can find the actual MPI standard documents, links to
documentation, and a lot more.