Tag: rp2350
2 posts tagged with "rp2350".
Speculative execution against the SNES sound chip
The SNES core was losing four million cycles a frame waiting on a sound chip on another board. Predicting the answer lifted Super Mario World from 35 to about 50 fps.
Proving where the SNES bottleneck was
Days optimising the HDMI coprocessor because every symptom said it was holding the SNES back. The measurements pointed at the wire instead.