Computer Science 335
Parallel Processing and High Performance Computing

Fall 2021, Siena College

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Agenda

• Announcements
  • Submission/grading updates
  • Lab 6: MPI on Stampede2, complete soon if not yet done.
  • Lab 7: Collective Communication due at the end of this week
  • Programming Project 3: Parallelizing Jacobi Iteration please create repositories and form groups today
  • With the last new lab before the midterm exam coming out today, you have all the tasks through the end of next week.
  • Midterm exam will be in 2 weeks: October 25
• Lab 8: More Collective Communication out
• Examples: MPI parallelizations of matrix-matrix multiplication (see topic notes)

Examples

• mpimatmult: Matrix-matrix multiplication parallelized with MPI