Amends ADR-0026 to reflect the cube_start field added in e2fe331.
The production code shipped without an ADR update; this fills that
gap. Documentation-only change (no production code, no test code).
Changes (mirrored in both EN and KO):
- Status: Revision 5 → Revision 6
- D1: add ``cube_start: int = 0`` to the canonical DPPolicy dataclass
- D3: ``cube = policy.cube_start + cube_id`` in resolve_dp_policy
- D8: new section explaining purpose (disjoint cube sub-meshes for
GQA Llama-70B 8-KV-group headline), semantics, default-0 backward
compatibility, intra-device constraint, design rationale
(scalar vs 2D origin vs cube_ids list), and the kernel-side
cube_start subtraction needed to compensate for ADR-0022's
physical-cube-id ``program_id(axis=1)`` semantics.
tools/verify_adr_lang_pairs.py passes (EN/KO Status keyword and
title in sync).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
mukesh
b3730a33eb