'Barrier synchronization' presentation slideshows

LogP and BSP models

340 views • 19 slides

CIS 720

CIS 720. Mutual Exclusion. Critical Section problem. Process i do (true) entry protocol; critical section; exit protocol; non-critical section od. Correctness. Mutual exclusion: at most one process at a time is executing its critical section

300 views • 17 slides

Synchronous Algorithms I

Synchronous Algorithms I. Barrier Synchronizations and Computing LBTS. Outline. Barrier synchronizations and a simple synchronous algorithm Implementation of Barrier mechanisms Centralized Barriers Tree Barrier Butterfly Barrier Computing LBTS. process 1. process 2. process 3.

328 views • 16 slides

ITCS 4/5010 Parallel Programming, B. Wilkinson, Jan 21, 2013. CUDASynchronization

Synchronization. These notes introduce: Ways to achieve thread synchronization. __ syncthreads () cudaThreadSynchronize (). ITCS 4/5010 Parallel Programming, B. Wilkinson, Jan 21, 2013. CUDASynchronization.ppt. Thread Barrier Synchronization.

250 views • 12 slides

Petri Nets

Petri Nets. Plan: Introduce basics of Petri Net models Define notation and terminology used Show examples of Petri Net models Calaway Park model IEEE 802.11 channel access protocol Discuss variations and extensions Generalized Stochastic Petri Nets (GSPN) Stochastic Reward (SR) Nets.

796 views • 10 slides