On 7/11/2015 6:13 AM, didier derny wrote: > I was thinking to something simple, a small flash / eprom with a menu > to load a cartridge image to a ram > mapped at the cartridge location and write protected > > the vic20 is quite far for me :) I've not really use one since 1985... > (except to repair and play a little bit with the board I just repaired > > so I'll have to check that I'm not totally wrong :) about this machine If you are still interested in this, I am putting the finishing touches on a small 3 IC design I have working on the bench: 8MB FLASH 1MB SRAM CPLD It supports a bank register for each of 5 memory banks: RAM1/2/3 BANK1 BANK2 BANK3 BANK5 Each bank can be in any 8kB spot of RAM or ROM, and either RAM, ROM, RO RAM, or nothing can appear in each VIC-20 memory bank. Obviously, someone needs to write a menu and programmer app... Jim Message was sent through the cbm-hackers mailing listReceived on 2015-09-04 04:00:07
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