Computer Science 400
Parallel Processing and High Performance Computing

Fall 2017, Siena College

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Agenda

• Announcements
  • (Lack of) grading update
• Lab 5: Point to Point Communication now due, some discussion
• Lab 6: Running Jobs on Stampede2 continues, can submit over the weekend
• Lab 7: Non-Blocking Messages out
• What's going on with memory in an MPI program anyway?
• You know enough to code anything in MPI! But we'll learn easier, better, higher-level, and more elegant ways over the next few weeks.

Readings

Please read PachecoSection 3.4 about collective communication before class on Tuesday.

Examples

• mpiring_danger
• mpiring_danger_large
• mpiring_safe_large