16 Nov
2005
16 Nov
'05
12:30 a.m.
C. H. Dickman wrote:
For the pdp-8/e, it is actually a 20MHz clock driving a 28 bit shift
register from which 4 timing states are generated. The memory cycle is
1.2us.
Now if DEC used that clock speed for marketing, I'd bet they would of
sold more 8's. That is a fast clock.
Hmm 200 Mhz would give you a .120 us and 2000Mhz .012 us :D