On Wed, 4 Apr 2001, Ruud Baltissen wrote: > > What parts of the VIC-20 steal cycles from 6502? :-/ > > I'm not sure if the VIC chip steals cycles but it at least needs to access > the video- and colorRAM to build up a screen. And just for this reason alone > it needs to be able to master the bus. There are actually 2 busses in the VIC-20, the video bus and the CPU bus. They are connected by a pair of 74LS245 buffers. - This message was sent through the cbm-hackers mailing list. To unsubscribe: echo unsubscribe | mail cbm-hackers-request@dot.tml.hut.fi.
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