ba74bbd5aa
Per-vertex GS fog end-to-end (gs_stub emit incl. persp_emit5, gs_prim_list_feeder XYZ2->XYZF2 on PRIM.FGE, gs_make_sh3_scheduler_fixture.py F/FGE packing), new fog TBs, fidelity attribution tooling. Functional baseline before removing the dead bilinear lerp8 clamps (Codex: 161-node comb loop -> -0.042ns setup fail). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
1.3 KiB
1.3 KiB
Ch378 Audit Log - Nineteen-Draw Third-Binding Expansion
zsrte19extends the frame-pure Ch377 scene with draw93634(TBP=3072, authentic CBP14080), adding a third texture and runtime-CLUT binding in an eighth epoch at native 640x480.- The initial three-bank layout at relocated CBPs
504/508/512was rejected before simulation because512is beyond the 512-block BRAM. The fixture is instead deliberately relocated to500/504/508; no RTL, constraint, or fit change is involved. - Local depth-4096 integration passes with 543,715 accepted fragments, 444,244 Z-pass updates, eight fresh drains,
zero drops, exact Z
0/307200, and exact color0/139585. Request-FIFO high-water is 2,090, 940, 1,757, 100, 81, 84, 21, and 733. - On the DE25, all three palette banks, all three texture fills, all 1,024 expected records, and every drop gate pass.
- Board and traced integration framebuffers are byte-identical at SHA-256
941ee4579c220a82240f30aae86f74ae9c0873923c0749835e75f49a089d6186. - Replay-color is exact at
307200/307200: 543,715 fragments, 444,244 Z-pass updates, 139,585 covered pixels, and zero uncovered writes.
Ch378 closes the three-palette, three-texture native-640x480 persistent-Z expansion on silicon without RTL, constraint, or fit changes.