# Ch374 Audit Log - Earlier-Capture Eleven-Draw Rebind Expansion

## Fixture

- `zsrte11` keeps Ch373's eight chronological draws as three runtime-CLUT epochs, then adds draws
  `11698`, `11911`, and `11938` as a fourth 142-triangle epoch.
- The scene runs at native 640x480 and allocates two runtime palette banks: CBP `504` for epochs 0-2
  and CBP `508` for epoch 3. The residency pattern is `fill, reuse, reuse, fresh fill`.
- Feeder lists contain 1,843, 1,843, 817, and 1,285 words, each below the 4,096-word bridge capacity.

## Integration Gate

- Depth-4096 integration passes with 524,145 accepted fragments, 431,666 persistent-Z updates, four fresh drains,
  and zero drops.
- Epoch request-FIFO high-water is 2,090, 940, 1,757, and 100. Exact scoreboards report Z `0/307200` and
  color `0/129883` mismatches.

## Board Host Gate

- The DE25 completed the two texture fills, two resident CRC checks, four runtime palette copies, all 640 expected
  records, and zero fragment drops.
- The board framebuffer has 129,883 nonzero words in bounds `(65,41)..(462,470)`.

## Silicon Closure

- Board and traced-integration framebuffers are byte-identical at SHA-256
  `b44f5e98d79ffa2f451238182f798432edb5c413ea80fea2da6c231a0b4be151`.
- The complete trace independently replays to the board framebuffer exactly: 524,145 fragments,
  431,666 Z-pass updates, 129,883 covered pixels, zero uncovered writes, and `307200/307200` exact colors.

## Result

Ch374 closes the first two-palette, eleven-draw earlier-capture expansion on silicon with no RTL, constraint,
or fit change.
