macro-op vs. micro-op

Article: Inside Barcelona: AMD's Next Generation
By: anonymous (no.delete@this.spam.com), May 22, 2007 6:08 am
Room: Moderated Discussions
>Unfortunately, I couldn't quite get macro-op, or micro-op to really fit well in
>the diagrams. We have a 750p wide constraint, and anything larger will cause clipping
>problems. Hence I prefer uop to micro-op, despite confusion potential. Perhaps I should update the article.

How about these?

mOP = macro-OP (CMP/TEST+Jcc)
uOP = micro-OP (ld, ex, st(a), st(d) mostly)
fOP = fused micro-OP (ld+ex, st(a)+st(d))

>It seems to me that you probably don't have data on the % of operations that decode to 1,2,3,4+ uops.

Actually... since Core 2 is a derivative of the P6 core,
you could look at Intel's AP-526 (#242816-??? dated 04/95
or #242816-001 dated 10/95, but not -003 dated 1997) for
some guidance: in appendix D it provides some interesting
details on that topic.

>Intel's uops and AMD's micro-ops, macro-ops, etc. are not really comparable directly.

Well, AMD's mOPs resemble Intel's fOPs, and uOPs are uOPs.
< Previous Post in ThreadNext Post in Thread >
TopicPosted ByDate
Barcelona Article OnlineDavid Kanter2007/05/16 03:20 AM
  Barcelona Article OnlinePiedPiper2007/05/16 05:12 AM
    Yes, I left out a sentence there. Fixed (NT)David Kanter2007/05/16 12:07 PM
  Barcelona Article Onlineanonymous2007/05/16 06:01 AM
    Barcelona Article OnlineAnonymous2007/05/16 06:28 PM
      Barcelona Article Onlineanonymous2007/05/16 07:52 PM
  Barcelona Article OnlineAnonymous12007/05/16 07:08 AM
  Barcelona Article OnlineDean M2007/05/16 11:09 AM
    Barcelona Article OnlineDavid Kanter2007/05/16 12:38 PM
      Barcelona Article OnlineDean M2007/05/16 02:10 PM
  Barcelona Article OnlineIntelUser20002007/05/16 02:59 PM
    Barcelona Article OnlineLinus Torvalds2007/05/16 03:24 PM
    Barcelona Article OnlineDavid Kanter2007/05/16 04:57 PM
    Barcelona Article OnlineMichael S2007/05/17 05:07 AM
      Barcelona Article OnlineIntelUser20002007/05/18 08:58 PM
  8 socket serversDoug Siebert2007/05/16 04:58 PM
    8 socket serversMichael S2007/05/17 05:20 AM
      8 socket serversJoe Chang2007/05/17 07:38 AM
      8 socket serversAlex Jones2007/05/17 09:35 AM
      8 socket serversJose2007/05/23 08:23 AM
        8 socket serversMichael S2007/05/23 11:37 AM
          8 socket serversanonymous2007/05/26 03:49 PM
            8 socket serversJoe Chang2007/05/27 01:46 PM
        8 socket serversDoug Siebert2007/05/23 09:56 PM
          8 socket serversJoe Chang2007/05/24 04:33 AM
          8 socket serversAnonymous2007/05/24 11:18 AM
            8 socket serversDoug Siebert2007/05/24 10:47 PM
              8 socket serversLinus Torvalds2007/05/25 10:35 AM
          8 socket serversNick2007/05/25 02:29 AM
  Performance estimation seems oddHotar2007/05/17 01:54 AM
    Performance estimation seems oddDavid Kanter2007/05/17 08:38 AM
  microops vs macroops on page 4Peter Lund2007/05/17 12:04 PM
    microops vs macroops on page 4David Kanter2007/05/21 04:51 PM
      microops vs macroops on page 4EduardoS2007/05/21 05:42 PM
        microops vs macroops on page 4dess2007/05/21 07:00 PM
  Barcelona Article OnlinePeter Lund2007/05/17 12:25 PM
  macro-op vs. micro-opdess2007/05/21 07:24 AM
    macro-op vs. micro-opDavid Kanter2007/05/21 04:38 PM
      macro-op vs. micro-opdess2007/05/21 06:15 PM
        macro-op vs. micro-opDavid Kanter2007/05/22 12:11 AM
          macro-op vs. micro-opdess2007/05/22 03:56 AM
            macro-op vs. micro-opGipsel2007/05/22 05:05 AM
              macro-op vs. micro-opdess2007/05/22 05:52 AM
                macro-op vs. micro-opanonymous2007/05/22 06:14 AM
                  macro-op vs. micro-opdess2007/05/22 06:44 AM
                    macro-op vs. micro-opEduardoS2007/05/22 02:19 PM
                      macro-op vs. micro-opdess2007/05/24 08:52 AM
            Stop comparing apples to orangesEduardoS2007/05/22 02:30 PM
              Stop comparing apples to orangesdess2007/05/22 04:09 PM
                Stop comparing apples to orangesdess2007/05/22 04:30 PM
                Stop comparing apples to orangesEduardoS2007/05/22 04:31 PM
                  Stop comparing... apples to oranges?dess2007/05/24 09:30 AM
              Stop comparing apples to orangesanonymous2007/05/22 08:12 PM
                Stop comparing apples to orangesEduardoS2007/05/23 02:50 PM
          macro-op vs. micro-opanonymous2007/05/22 06:08 AM
            macro-op vs. micro-opdess2007/05/22 06:40 AM
              macro-op vs. micro-opanonymous2007/05/22 06:48 AM
      macro-op vs. micro-opdess2007/05/21 08:30 PM
        macro-op vs. micro-opanonymous2007/05/22 06:44 AM
          macro-op vs. micro-opdess2007/05/24 09:38 AM
      macro-op vs. micro-opMichael S2007/05/22 05:26 AM
Reply to this Topic
Name:
Email:
Topic:
Body: No Text
How do you spell avocado?