28 Dec
2017
28 Dec
'17
9:53 a.m.
On 12/27/2017 9:35 PM, Randy Dawson via cctalk wrote:
Since I know there's tons of PDP/11 geniuses here,
and other gurus with a NOVA 4, and a Tektronix 4052 guy (I have the 4051):
Well I am not one of them. 2901's seem only on epay now, so lack of
parts have kept me from designing with them. A plan to work on a quick
and dirty core memory like 20 bit computer from about 1975 ish.
Rather than microcode I plan to use random logic with 22v10's replacing
82s100's that would be used at the time. Cycle time is about 1.25 us
with a simple front panel.
Ben.