Starting to work on Sega Model 2 HW, which definitely deserved some love for the importance that this HW went in mid-90s. With some aid from from Haze, providing snippets of information from ElSemi’s code here goes some WIP snaps:

Fighting Vipers

Last Bronx

Sega Rally (added “Eye Mode”, used by car selection)

Virtua Cop

Virtua Cop 2 (no textures, if it wasn’t clear)

Virtua Striker

Of course it’s still a long way to go. And anyway, main problem lies in FIFO comms: BOTH CPUs stalls at arbitrary points in several games (Virtua Fighter 2, Fighting Vipers and so on), trying to read an empty FIFO instead of alternating between reads and writes.

This entry was posted on Wednesday, April 16th, 2014 at 7:36 pm and is filed under Mame Wip. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.