Computer Science 335
Parallel Processing and High Performance Computing

Fall 2026, Siena University

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Agenda

• Announcements
  • Continue to read/skim Chapter 3: we are up to 3.4 today and Friday
  • labs and projects will continue to overlap as we work our way through the MPI programming topics
  • Lab 3: Processes and MPI Introduction [HTML] [PDF] should be done
  • Lab 4: Point to Point Communication [HTML] [PDF] should be getting close
  • Programming Project 3: MPI Recursive Digit Sum [HTML] [PDF] get started if you haven't
• New today: Lab 5: Non-Blocking Messages [HTML] [PDF]

Terminology

• deadlock
• non-blocking/immediate mode messages