Moderators: Mug UK, Zorro 2, Greenious, spiny, Sorgelig, Moderator Team
GreyRogue wrote:As mentioned in this thread, I found that the SMS core was having issue with SDRAM access timing:
http://www.atari-forum.com/viewtopic.php?f=117&t=34189#p354216
Testing with the FPGA's built-in RAM seemed to fix issues.
I decided I wanted to figure out how the SDRAM access worked, so I messed around with it. I made a change in my fork, and several games seem to run much better. For example, Psycho Fox and Alex Kidd - Lost Stars were both randomly resetting. They appear to be stable now. Feel free to test.
jayp76 wrote:Just a heads up.
Patched Game Gear games seem to work on the SMS Core, with minor caveats (missing start button).
At the momennt i only teste GG Shinobi. It works fine.
You can find the IPS patches on the SMS Power website.