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Uploaded by playmation on Mar 30, 2008
DEC PDP8 Computer running a simple program
Science & Technology
Standard YouTube License
Must be something like those four intstructions...
100: 7001 IAC
101: 2107 ISZ 107
102: 5101 JMP *-1
103: 5100 JMP 100
Wow, it's counting! Is that all the machine can do?
iraeus 3 years ago
Neat.
jtel 3 years ago
Excellent demo! I love seeing a little binary counting, reminds me of the days when I used to bread board some 7490 and 74161 chips!
I never did much work with the PDP8, but I've spent many hours fixing the PDP11's.
CAREXPERT69 3 years ago
Hey, you should probably think about a better blinkenlights program :-)
Is the machine fully functional?
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Must be something like those four intstructions...
100: 7001 IAC
101: 2107 ISZ 107
102: 5101 JMP *-1
103: 5100 JMP 100
Wow, it's counting! Is that all the machine can do?
iraeus 3 years ago
Neat.
jtel 3 years ago
Excellent demo! I love seeing a little binary counting, reminds me of the days when I used to bread board some 7490 and 74161 chips!
I never did much work with the PDP8, but I've spent many hours fixing the PDP11's.
CAREXPERT69 3 years ago
Hey, you should probably think about a better blinkenlights program :-)
Is the machine fully functional?
iraeus 3 years ago