rDNA4
rDNA4 世代(RX9070XT)の調査状況まとめです。MI25 由来の方法論を移植するパイロット(C14 系)を実施中です。
Investigation overview for rDNA4 generation (RX9070XT). The C14-series methodology portability pilot, transplanting methods from MI25, is currently in progress.
観測済み事実Observed Facts
- RX9070XT(gfx1201)での ROCm 経路観測を取得済み。
- legacy rocprof による operation trace を取得し、dispatch 観測の足場を確保。
- dispatch-safe observer 候補を確保済み。
- ROCm path observation for RX9070XT (gfx1201) obtained.
- Operation trace acquired via legacy rocprof; dispatch observation scaffold established.
- Dispatch-safe observer candidates secured.
未確定事項Open Questions
- direct GEMM 名の可視性は未確認のままです。
- operation trace と個別 shape / phase の厳密な対応は未確定です。
- 世代共通サマリと比較軸の整備は追記予定です。
- Direct GEMM name visibility remains unconfirmed.
- Precise correspondence between operation traces and individual shapes/phases is undetermined.
- Cross-generation summary and comparison axes are planned.
掲載情報は観測記録に基づきます。未確定事項は各ページの「未確定事項」欄に明示し、確定次第更新します。
Content is grounded in observation logs. Uncertain items are listed under "Open Questions" on each page and updated as findings solidify.