3 ms·
...which can be seen nicely here: https://floooh.github.io/visual2a03remix/ https://floooh.github.io/visual2a03remix/ The 6502 CPU is in the lower-right quadr
by flohofwoe 3y ago
...which can be seen nicely here:
https://floooh.github.io/visual2a03remix/ https://floooh.github.io/visual2a03remix/
The 6502 CPU is in the lower-right quadrant.
(and here for comparison the 6502 on its own: https://floooh.github.io/visual6502remix/ https://floooh.github.io/visual6502remix/)
- rbanffy 3y agoIIRC, the rest of the die is the sound hardware.
- duskwuff 3y agoAnd the empty upper right corner was a fabrication test structure; it's missing in the simulation because it was completely isolated from the rest of the chip. You can see it in the die shots here: http://www.visual6502.org/images/pages/Nintendo_RP2A_die_shots.html http://www.visual6502.org/images/pages/Nintendo_RP2A_die_sho...