-----Original Message-----
From: Chris Wilkson <ecwilkso@xxxxxxx>
Sent: Jun 17, 2005 12:31 PM
To: stella@xxxxxxxxxxxxxxxxxx
Subject: Re: [stella] Clock skew...
Chris, you wrote:
[snip]
"The Phi0 clock is only used by the 650x. Everything else is based off
of Phi2. So the Phi0-Phi2 delay isn't really important to the overall
system."
Yes, but... The Phi0 clock is generated in the TIA from the same clock that
drives the divide-by-four, two-phase H01 and H02 clock. Therefore if the
Phi2 delay is excessive, when it is used for strobing data latches in the
TIA -- well, you can see there could be a problem.
I'll try to scope the lag sometime in the next week or so. If you don't
hear back by the end of next week, kindly remind me. :)
-Chris
Thanks.
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