16 misses per core on Haswell?

By: David Kanter (dkanter.delete@this.realworldtech.com), January 23, 2014 6:10 pm
Room: Moderated Discussions
Patrick Chase (patrickjchase.delete@this.gmail.com) on January 23, 2014 11:59 am wrote:

> Haswell: 4-wide, 60-entry scheduler, 192-entry ROB (3.3*scheduler), 11 cycle L2 latency. This design
> can reorder past multiple L1 misses without stalling (note that Haswell can sustain 16 concurrent
> L1 misses per core - That feature wouldn't be useful without so much ROB "cushion").

The L1D can have 10 outstanding misses AFAIK. Where is 16 from? Is that the L1I misses plus prefetching?

David
< Previous Post in ThreadNext Post in Thread >
TopicPosted ByDate
Some cinebench scores and IPCTimothy McCaffrey2014/01/17 09:27 PM
  Many Thanks :) (NT)Alberto2014/01/18 02:12 AM
  Thanks! :-) (NT)Poindexter2014/01/19 04:46 AM
  Is Cinebench a totally useless benchmark?slacker2014/01/19 11:47 AM
    Is Cinebench a totally useless benchmark?Brett2014/01/19 12:48 PM
      Is Cinebench a totally useless benchmark?Alberto2014/01/19 02:08 PM
        Is Cinebench a totally useless benchmark?Exophase2014/01/19 07:48 PM
          Is Cinebench a totally useless benchmark?Alberto2014/01/20 02:15 AM
            Is Cinebench a totally useless benchmark?Exophase2014/01/20 02:45 AM
              Is Cinebench a totally useless benchmark?Alberto2014/01/21 04:42 AM
                Is Cinebench a totally useless benchmark?Exophase2014/01/21 08:10 AM
                  Monopolies holding back advancementsDoug S2014/01/21 06:04 PM
                    Monopolies holding back advancementsMaxwell2014/01/22 08:00 AM
                      Monopolies holding back advancementsDoug S2014/01/22 11:31 PM
                        Moore's Law provided Planned Obsolescencehobold2014/01/23 01:31 AM
                          Moore's Law provided Planned ObsolescenceDoug S2014/01/23 08:54 PM
                            Moore's Law provided Planned Obsolescencehobold2014/01/24 03:02 AM
                              Moore's Law provided Planned ObsolescenceDoug S2014/01/24 01:18 PM
        Is Cinebench a totally useless benchmark?Maynard Handley2014/01/19 10:26 PM
          Is Cinebench a totally useless benchmark?Exophase2014/01/19 11:01 PM
            Is Cinebench a totally useless benchmark?Maynard Handley2014/01/20 03:25 AM
              Is Cinebench a totally useless benchmark?Patrick Chase2014/01/21 10:13 AM
                Is Cinebench a totally useless benchmark?Patrick Chase2014/01/21 12:31 PM
          Is Cinebench a totally useless benchmark?Patrick Chase2014/01/21 09:19 AM
            Intel and branch predictionDavid Kanter2014/01/21 10:26 AM
              Intel and branch predictionMaynard Handley2014/01/21 08:52 PM
                Intel and branch predictionMaynard Handley2014/01/21 09:14 PM
                No dynamic predication yet, I suspectPaul A. Clayton2014/01/21 10:04 PM
                  No dynamic predication yet, I suspectExophase2014/01/22 12:29 AM
                    No dynamic predication yet, I suspectdmcq2014/01/22 05:24 AM
                    No dynamic predication yet, I suspectPatrick Chase2014/01/22 11:36 PM
                      No dynamic predication yet, I suspectMaynard Handley2014/01/23 08:51 AM
                        No dynamic predication yet, I suspectPatrick Chase2014/01/23 11:59 AM
                          No dynamic predication yet, I suspectPatrick Chase2014/01/23 12:01 PM
                          16 misses per core on Haswell?David Kanter2014/01/23 06:10 PM
                            16 misses per core on Haswell?Patrick Chase2014/01/23 08:12 PM
                          No dynamic predication yet, I suspectPatrick Chase2014/01/27 06:34 PM
                            Fixed link to paperPaul A. Clayton2014/01/28 08:51 AM
                        No dynamic predication yet, I suspectPatrick Chase2014/01/23 12:29 PM
                      SMT influence on ROB size?Paul A. Clayton2014/01/23 11:26 AM
                        SMT influence on ROB size?Patrick Chase2014/01/23 08:40 PM
    Is Cinebench a totally useless benchmark?Exophase2014/01/19 07:44 PM
    Is Cinebench a totally useless benchmark?anon2014/01/19 08:43 PM
      Is Cinebench a totally useless benchmark?Timothy McCaffrey2014/01/20 04:24 PM
Reply to this Topic
Name:
Email:
Topic:
Body: No Text
How do you spell purple?