GPU/External Registers: Difference between revisions

Kynex7510 (talk | contribs)
mNo edit summary
MarcusD (talk | contribs)
oops, I used RGB565 for testing, but used RGBA8888 for calculation, burst size of 256bytes doesn't make sense for FCRAM anyway
Line 393: Line 393:
| DMA size
| DMA size


  0 - 64 bytes
  0 - 4 words (32 bytes)
  1 - 128 bytes
  1 - 8 words (64 bytes)
  2 - 256 bytes
  2 - 16 words (128 bytes)
  3 - ???
  3 - ???


FCRAM doesn't support DMA size 3.
FCRAM doesn't support DMA size 3, as it can only burst up to 16 words (128 bytes), and will show a black screen instead.
|-
|-
| 31-16
| 31-16