Re: Hardware emulation of 6509 using 6502?

Hello!

Jim Brain wrote:

> The current code will not work on the previous board.  The previous
> board did not sit in between the Data path.  This one does.

I understand that, but I just want to look at the current Verilog code
because otherwise I will have no idea what is causing the errors.
Generally it looks like the four topmost bits are set to 1 but not
always (because read bank direct 1 passes OK), without the actual
hardware in hand I can only deduce the cause by looking at the Verilog.

Also please post the results of the tests from the previous board - do
they differ in any way from the current board?

Regards,
Michau.