HCF came up in the recent IEEE Hot Interconnect Microsoft talked a few min about deploying in their HPC datacenters for AI latency reduction important to All Re

HCF came up in the recent IEEE Hot Interconnect Microsoft talked a few min about deploying in their HPC datacenters for AI latency reduction important to All Reduce/Gather operations typically in rings that need to converge and where slowest process dictates the pace https://youtu.be/vuo6KfdRRZw&t=479 https://youtu.be/vuo6KfdRRZw&t=479