# Ch384 Audit Log - Forty-Three-Draw Fourth-Palette Expansion

- `zsrte43` expands the native-640x480 persistent-Z scene to 43 authenticated draws in 16 ordered epochs.
- A fourth runtime palette initially exceeded the old monotonic relocation window. Rebasing the fixture to
  `496/500/504/508` kept all four palette banks inside the 512-block BRAM without an RTL, SDC, QSF, or fit change.
- Local depth-4096 integration passes with 715,304 accepted fragments, 561,898 Z-pass updates, 16 fresh drains,
  zero drops, exact Z `0/307200`, and exact color `0/168654`.
- The DE25 completed all 2,103 expected records, four texture fills, four runtime-palette checks, and every drop
  gate. Board and traced integration framebuffers are byte-identical at SHA-256
  `fb4bce9ad6307960308d1d1c7624c5d18e560854eb1b82fa7f95e7dbc6e7356e`.
- Replay-color is exact at `307200/307200`: 715,304 fragments, 561,898 Z-pass updates, 168,654 covered pixels,
  and zero uncovered writes.

Ch384 closes the 43-draw, four-runtime-palette scene on the timing-closed core.