3 ms·
With an 8 MHz 6502? It's around 15 cycles per byte for memcpy, so 500KB/s of data. At 60 Hz frame rate, that's 8KB- so 64x128 for byte per pixel, or 256x256 f
by jhallenworld 6y ago
With an 8 MHz 6502? It's around 15 cycles per byte for memcpy, so 500KB/s of data. At 60 Hz frame rate, that's 8KB- so 64x128 for byte per pixel, or 256x256 for a bit per pixel.
- deleted 6y ago[deleted]