Today’s readings (Lecture 16, 11/19/2015)

• Cannon’s algorithm on a 2D Mesh, Jim Demmel, UC Berkeley’s CS 267

• Communication-optimal parallel 2.5D matrix multiplication and LU factorization algorithms, Edgar Solomonik and James Demmel, Tech. Rep. UCB/EECS-2011-10 (Feb. 2011).
  Skip LU factorization (§4-6, and parts of §7-8)

To probe further

• Bebop web site

• Jim Demmel’s Course on Communication-Avoiding algorithms