Robuta

https://research.ibm.com/publications/simulating-parallel-neighbouring-communications-among-square-meshes-and-square-toruses Simulating parallel neighbouring communications among square meshes and square toruses for SPDP... Simulating parallel neighbouring communications among square meshes and square toruses for SPDP 1990 by Lixin Tao et al. simulatingparallelcommunicationsamong