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ECE1747 Parallel Programming

ECE1747 Parallel Programming

ECE1747 Parallel Programming. Shared Memory Multithreading Pthreads. Shared Memory. All threads access the same shared memory data space. Shared Memory Address Space. proc1. proc2. proc3. procN. Shared Memory (continued).

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844 views • 84 slides
Comp 422: Parallel Programming

Comp 422: Parallel Programming

Comp 422: Parallel Programming. Shared Memory Multithreading: Pthreads Synchronization. Reminder: Process Management. pthread_create() : creates a parallel thread executing a given function (and arguments), returns thread identifier. pthread_exit(): terminates thread.

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518 views • 41 slides
CS241 System Programming

CS241 System Programming

CS241 System Programming. Discussion Section 4 Feb 13 – Feb 16. Outline. Synchronization Condition Variables Producer-Consumer Problem Reader-Writer Problem CPU Scheduling Metrics Examples. Review.

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475 views • 31 slides
Condition Variables

Condition Variables

Condition Variables. Motivation for Monitors. Semaphores are a big step from the low-level loads and stores However, semaphores are used for both mutual exclusion and synchronization The idea of monitors is to separate these two concerns. Monitor Defined.

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562 views • 23 slides
PTHREADS

PTHREADS

PTHREADS. These notes are from LLNL Pthreads Tutorial https://computing.llnl.gov/tutorials/pthreads/. PTHREADS API. The Pthreads API is defined in the ANSI/IEEE POSIX 1003.1 - 1995 standard. The subroutines which comprise the Pthreads API can be informally grouped into

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217 views • 21 slides
Condition Variables

Condition Variables

Condition Variables. Youngju Song(youngju.song@sf.snu.ac.kr) Jeongyoon Eo(jyeo@rubis.snu.ac.kr) School of Computer Science and Engineering Seoul National University. Contents. Condition Variables Motivation Condition Variables: Definition and Routines Producer/Consumer Problem

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153 views • 14 slides

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