6 Uops Equals One Clock Cycle???
From: Bryan Parkoff (bryan.nospam.parkoff_at_nospam.com)
Date: 03/31/04
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Date: Wed, 31 Mar 2004 00:30:33 +0000 (UTC)
I understand that 411 Pattern uses to convert 4, 5, or 6 uops to one
clock cycle. It is the most important to find each instruction that it has
2, 3, or 4 uops before adds second and third instruction that second and
third instruction only have 1 uops. It sounds like that three instructions
can be executed at the same time under only one clock cycle.
Do you think that it can be very difficult by trying to locate
instruction with a number of uops from the table?
Do 411 Pattern still useful for Pentium 4 and Pentium 5 (Presc)?
-- Bryan Parkoff
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