Skip to content

PTO ISA v0.58.1

Choose a tag to compare

@zhoubot zhoubot released this 16 Aug 12:24
c381465

PTO ISA v0.58.1

This release republishes the PTO ISA 0.58 hard-break contract from the exact reviewed ASL source after closing the mnemonic-mirrored AVS matrix and release orchestration.

  • ASL remains the single normative source, mirrored into generated documentation and independently runnable AVS points.
  • Publishes 474 Scalar forms, 74 Block command forms, 109 Tile operations, and 32 Linx extension-encoding reservations.
  • Keeps the Mode/Function carrier ABI stable while distinguishing VEC, SFU, TLSU, and CUBE execution classes.
  • Preserves the accepted B.IOS, B.IOT, BSTART.CALL/BSTART.ICALL, TLOAD/TSTORE stride, TFMA, CUBE, shared-tile, datatype, and reserved-space contracts.
  • Runs the ASL validation matrix in eight fail-closed parallel pages and aggregates exact-head evidence before release validation.

Release verification:

  • Exact release commit: c381465b2b8e457e162a4246ee58bb9a2c5b49fd
  • Exact reviewed tree: 463a19db3d6ba70022f18bdbca0d4b2c6ed586e4
  • Release manifest version: 0.58.1
  • Encoding ABI: pto-isa-0.58.1-mode-function-v1
  • Release content hash: 693e8c0734b48598ac35ffe7fe6f2a01037788fba30ebe026895808d23139f2c
  • Encoding projection: 89b872d6eaf0252200bc9349d49b9346e2a69d894cdcc2dcd0fd71911c1e0b8c
  • Exact-head AVS matrix: 3193/3193 independent points passed
  • Hosted exact-head verification: run 31943256382

Published evidence includes the exact release manifest, aggregate AVS matrix, aggregate AVS coverage, and matrix checksum.