Skip to content

PTO ISA v0.58.2

Choose a tag to compare

@zhoubot zhoubot released this 19 Aug 08:31
· 37 commits to main since this release
652e9b5

PTO ISA v0.58.2 closes the audited decision-to-ASL gaps and publishes the exact merged specification at 652e9b5bbee2ffea8917f9caa8c6e87be99fe05c.

Highlights:

  • bit-exact B.FPATR matrix post-processing and TCVT FP16/BF16/FP32 to E8M0 profile semantics
  • corrected Tile dtype-family legality, regular TLSU assigned types, integer IndexTile domains, Shared state behavior, and precise memory preflight
  • exact numeric-format descriptors and finite decompositions
  • refreshed ASL-generated documentation, independent AVS points, traceability, and release evidence

Exact-head release verification succeeded across identity, lightweight contracts, strict normative model, all 8 ASL pages, fail-closed aggregation, and final validation:
https://github.com/PTO-ISA/pto-spec/actions/runs/32211395779

Encoding ABI remains pto-isa-0.58.2-mode-function-v1 with release encoding hash 9738fbfb67c90b90dacdae926c6ee206a2d517691ae27e5e5fc019702cc0e447.