> it's done in glue-logic and on four ALUs. If it's a
> state-machine problem, we generally break out the logic analyzer at that
> point. For those who may not be aware, a logic analyzer is not the same as
> a logic probe. Have you verified that the vector ROMs (not just program
> ROMs) are OK - that can mask as a state machine problem sometimes...
>
> Alex
> ----
unfortunatly the guy only has a logic-probe and volt-meter.
i also suspect he doesnt understand schematics!
if it was mine i'd dump and compare all the roms and proms, and check the cpu and ram before even thinking.
are those alu's the bitslice chips used on battlezone/red baron & tempest?
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Received on Wed Aug 10 11:04:22 2005
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