FPGA VAX update, now DIY TTL computers
bfranchuk at jetnet.ab.ca
Tue Nov 8 18:36:13 CST 2005
Stegeman, Henk HJ SITI-ITIBHW5 wrote:
>The reason is the effort it takes......
>Ask anybody who actually made a CPU ( I myself did a 12 bit
> TTL based, single address single accumulator machine).
>The real effort is actually building and debugging the unit.
> There is only so much time you have....
>>I've always thought that 24 bits is a nice word size for a small
>Much too big to actually build in TTL.
Well everybody likes 12 bits...
Forget TTL, go tubes!
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