1
$\begingroup$

I'm reading the overview book of the Intel QuickPath Interconnect and it says there:

The physical connectivity of each interconnect link is made up of twenty differential signal pairs plus a differential forwarded clock.

I can't find what is a forwarded clock, does anyone know what it is and if there is some material for reading about it?

$\endgroup$
2
  • 1
    $\begingroup$ en.wikipedia.org/wiki/Source-synchronous $\endgroup$ May 17 '21 at 11:41
  • $\begingroup$ That is excellent, really explains a lot. Thank you! I really didn't find this even though I search for clock signaling. $\endgroup$
    – Djann
    May 17 '21 at 11:49
1
$\begingroup$

According to lecture notes of Sam Palermo, there are three common I/O clocking architectures:

$\endgroup$

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.