Slide 1Communication-Avoiding Algorithms Jim Demmel EECS & Math Departments UC Berkeley Slide 2 2 Why avoid communication? (1/3) Algorithms have two costs (measured in…

Slide 1Basic Communication Operations Ananth Grama, Anshul Gupta, George Karypis, and Vipin Kumar To accompany the text ``Introduction to Parallel Computing'',…

Slide 1Lecture 9: Group Communication Operations Shantanu Dutt ECE Dept. UIC Slide 2 Acknowledgement Adapted from Chapter 4 slides of the text, by A. Grama w/ a few changes,…

1. Basic Communication Operations Ananth Grama, Anshul Gupta, George Karypis, and Vipin Kumar To accompany the text ``Introduction to Parallel Computing'', Addison…

1. Basic Communication Operations Ananth Grama, Anshul Gupta, George Karypis, and Vipin Kumar To accompany the text ``Introduction to Parallel Computing'', Addison…

Slide 1 Slide 2 Heterogeneous and Grid Computing2 Communication models u Modeling the performance of communications –Huge area –Two main communities »Network designers…

Slide 1 Implementing Communication-Avoiding Algorithms Jim Demmel EECS & Math Departments UC Berkeley Slide 2 Why avoid communication? Communication = moving data –…

Topic Overview One-to-All Broadcast and All-to-One Reduction All-to-All Broadcast and Reduction All-Reduce and Prefix-Sum Operations Scatter and Gather All-to-All Personalized…

Basic Communication Operations Based on Chapter 4 of Introduction to Parallel Computing by Ananth Grama, Anshul Gupta, George Karypis and Vipin Kumar These slides are processed…