Compute Express Link (CXL) 3.0 Debuts, Wins CPU Interconnect Wars(tomshardware.com)

Compute Express Link (CXL) 3.0 Debuts, Wins CPU Interconnect Wars

https://www.tomshardware.com/news/cxl-30-debuts-one-cpu-interconnect-to-rule-them-all

1 comments

Wow, so much great stuff. Multi-level/cascaded/meshed switches, shared memory with coherency, peer to peer transfers, pcie 6.0.

Personally I kind of want a non-coherent shared memory? Probably no spec work required, but I havent seen cxl used as a fabric interconnect between hosts, and that seems like another obvious missing.