[chbot] Gigatron a 7400-series TTL microcomputer
list57 at top.geek.nz
Fri Jun 25 01:48:31 BST 2021
On Thu 24 Jun 2021 21:52:43 NZST +1200, Charles Manning wrote:
> Apart from the ROM and RAM the whole thing is just 74xx logic - 36 74xxs in
> all (including the oscillator)..
Wow cool, and it's not even built around a 74181...
The biggest problem soon could be actually buying the parts for it. DIP
chips and sockets anyone?
> They have a software simulator for it that is less than 130 lines long.
Impressive. How's the saying - I'm sure I could write that in TeX...?
> Let the small times roll!
Turn it into a 3c chip??
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