On 16/04/2014 3:40 AM, Michał Pleban wrote: > Hello! > > Is there somewhere a code that can be used to validate if a 6502 > processor works correctly? I recently purchased some Bulgarian 6502 > clones and would like to check whether they work 100% as the original > (including undocumented opcodes if possible...) > In my particular case I used the Bulgarian chip in a VIC-20. Viznut's demos, which hit the hardware pretty hard and I think use undocumented opcodes, worked fine where they certainly did not when I swapped in a 65c12 (salvaged from a BBC Master System). I would be interested in the results of a dedicated CPU test however. Message was sent through the cbm-hackers mailing listReceived on 2014-04-16 00:00:07
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