I've been enjoying using the Mister FPGA in my Big Blue arcade cabinet for a while now and things have been great.
However, recently I decided to fire up SF2 Hyper Fighting and the game seems to play a bit faster than normal. The attract mode gameplay is significantly slower than actual gameplay. To compare, I also played it on Fightcade 2 (which uses the same "World" romset) as well as on 30th Anniversary Edition and noticed that both play a bit slower than on the Mister. Granted, it should play faster than its predecessors (i.e. World Warrior and Champion Edition), but not THIS fast.
Has anyone else experienced this? Is there a solution to get it to the proper speed?