27 Jun
2006
27 Jun
'06
3:33 a.m.
All this talk about gold made me think of a recent purchase. I bought a
pair of VME wire-wrap boards with the intent of using them to make a
homebrewed CPU. Unfortunately they're too short my card cage (which is
220mm deep). These cards are 160mm deep.
Anyone interested?
--
David Griffith
dgriffi at cs.csubak.edu
A: Because it fouls the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing in e-mail?
27 Jun
27 Jun
3:49 a.m.
David Griffith wrote:
All this talk about gold made me think of a recent
purchase. I bought a
pair of VME wire-wrap boards with the intent of using them to make a
homebrewed CPU. Unfortunately they're too short my card cage (which is
220mm deep). These cards are 160mm deep.
Anyone interested?
Are they a "universal" layout? Or, just a bunch of
14/16/24/etc. pin sites?
4:12 a.m.
On Mon, 26 Jun 2006, Don Y wrote:
David Griffith wrote:
About a third of it is a solid grid of pins. The rest is composed strips
of DIP sites with voltage and ground running in the middle of those
strips. Nothing is bussed. Both are populated with stuff that makes me
think "broadcasting".
Here's a rough chip inventory:
74als244 x 10
74als377 x 10
74als521 x 5
74als52 x 2
pal22v10-15pc x 6
--
David Griffith
dgriffi at cs.csubak.edu
A: Because it fouls the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing in e-mail?
All this talk about gold made me think of a
recent purchase. I bought a
pair of VME wire-wrap boards with the intent of using them to make a
homebrewed CPU. Unfortunately they're too short my card cage (which is
220mm deep). These cards are 160mm deep.
Anyone interested?
Are they a "universal" layout? Or, just a bunch of
14/16/24/etc. pin sites?
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