Re[2]: 6510 in FPGA works!!

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Hello Marko,

Tuesday, April 16, 2002, 3:17:12 PM, you wrote:

MM> On Tue, 16 Apr 2002, Gideon Zweijtzer wrote:

>> The FPGA implementation of the 6510 now runs perfectly. Before I was already
>> able to get into the basic and play around a little, but I still got
>> '?SYNTAX ERROR's at moments that I didn't expect them. BUT... the problem is
>> fixed now, it was just a silly misinterpretation on my side of the
>> documentation of the BIT instruction.

MM> Congratulations!

MM> What about JMP ($xxff), the decimal mode, and page boundary crossings?
MM> The 64doc file even contains some test programs that you could try out.

also have a look at the pc64 source (available at funet)... there is
an extensive cpu-core testing suite in it which covers all the odd
behaviour of decimal mode, page boundaries, illegals etc pp

-- 
Best regards,
 groepaz                            mailto:groepaz@gmx.net



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