Strumenti Utente

Strumenti Sito


magistraleinformaticanetworking:spd:lezioni22.23

Journal of Lessons, SPD year 2022-2023

Journal

  • 23/02/2023 Course introduction – Parallel programming frameworks and high-level approach to parallel programming over different platforms: MPI, TBB and OpenCL as main examples; course organization and prerequisites; reference books and studying material.
    MPI (Message Passing Interface) standard – brief history and aim of the standard, single program / multiple data execution model, compilation and linkage model; issues in supporting multiple programming languages and uses (application, utility library and programming language support) with a static compilation and linkage approach. Portability in parallel programming: functional and non-functional aspects, performance tuning and performance debugging.
  • 24/02/2023 MPI (Message Passing Interface) standard – brief history and aim of the standard, single program / multiple data execution model, compilation and linkage model; issues in supporting multiple programming languages and uses (application, utility library and programming language support) with a static compilation and linkage approach. Portability in parallel programming: functional and non-functional aspects, performance tuning and performance debugging. MPI as a parallel framework that supports a structured approach to parallel programming. Basic concepts of MPI: communicators (definition, purpose, difference between inter and intra-communicators, process ranks). Point to point communication (concepts of envelope, local/global completion, blocking/non-blocking primitive, send modes); collective communications (definition, communication scope, global serialization, freedom of implementation in the standard); MPI datatypes (basic meaning and use, primitive / derived datatypes).
  • 2/03/2023
  • 3/03/2023

Slides, Notes and References to papers

Date Slides Notes References / Info
23/02
24/02
02/03
03/03
magistraleinformaticanetworking/spd/lezioni22.23.txt · Ultima modifica: 02/03/2023 alle 14:24 (12 mesi fa) da Massimo Coppola