IBM's z196 Article Online

Article: IBM z196 Mainframe Architecture
By: David Kanter (dkanter.delete@this.realworldtech.com), January 16, 2012 1:08 am
Room: Moderated Discussions
Earlier this year, I promised a lengthy and detailed article on one of the most influential ISAs outside of x86.
IBM’s mainframes are the oldest line of computers, dating back to 1964 and occupy a special place as the world’s first instruction set architecture. This longevity and extreme backwards compatibility are responsible for perhaps the most lucrative computer franchise. IBM’s z196 is the first mainframe with an out-of-order CMOS microprocessor, and also the first with an integrated L3 cache. These two innovations are largely responsible for a 30-40% improvement in performance over the previous generation z10.

http://www.realworldtech.com/page.cfm?ArticleID=RWT010312153140

I'd like to give a big thanks to the engineers who helped me write this article. Brian Prasky, Brian Curran, Pak-kin Mak and Charles Webb were incredibly open about the technical details of the z196 and instrumental in making this a superb and detailed article.

As always, I welcome comments, questions and feedback!


Regards,


David
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IBM's z196 Article OnlineDavid Kanter2012/01/16 01:08 AM
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    B5000blaine2012/01/16 01:48 PM
  Gotta say...I.S.T.2012/01/16 04:59 AM
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  IBM's z196 Article Onlinesomeone2012/01/16 07:53 AM
    IBM's z196 Article OnlineBrett2012/01/16 11:01 AM
    IBM's z196 Article OnlineDavid Kanter2012/01/17 05:41 PM
      IBM's z196 Article Onlineanon2012/01/17 09:27 PM
        IBM's z196 Article Onlinerwessel2012/01/17 11:00 PM
          IBM's z196 Article Onlineanon2012/01/17 11:11 PM
  IBM's z196 Article OnlinePeter A2012/01/16 09:23 AM
    Extra cores as hot spares? (NT)Paul A. Clayton2012/01/16 09:37 AM
      Extra cores as hot spares? Peter A2012/01/16 09:50 AM
    IBM's z196 Article Onlinerwessel2012/01/16 10:55 AM
    IBM's z196 Article OnlineWill2012/01/17 07:39 PM
  clarification requests/correctionsPaul A. Clayton2012/01/16 09:54 AM
    clarification requests/correctionsDavid Kanter2012/01/17 05:58 PM
      Path history then?Paul A. Clayton2012/01/17 06:24 PM
        Path history then?David Kanter2012/01/17 08:06 PM
          Path historyPaul A. Clayton2012/01/18 06:52 AM
            Path historyDavid Kanter2012/01/18 01:01 PM
              Indirect branchesPaul A. Clayton2012/01/18 01:52 PM
  IBM's z196 Article Onlinerwessel2012/01/16 11:07 AM
  IO?asdf2012/01/16 11:08 AM
    IO?David Kanter2012/01/16 11:16 AM
      IO?asdf2012/01/16 06:02 PM
        final zEnterprise 196 Technical Guide - PCIeMichael S2012/01/18 03:01 AM
          final zEnterprise 196 Technical Guide - PCIeVincent Diepeveen2012/01/18 07:21 PM
            final zEnterprise 196 Technical Guide - PCIeGabriele Svelto2012/01/19 02:27 AM
              final zEnterprise 196 Technical Guide - PCIeVincent Diepeveen2012/01/22 03:56 PM
                final zEnterprise 196 Technical Guide - PCIeGabriele Svelto2012/01/23 12:13 PM
                  final zEnterprise 196 Technical Guide - PCIeAnon2012/01/24 03:11 AM
                    final zEnterprise 196 Technical Guide - PCIeGabriele Svelto2012/01/24 02:10 PM
                      final zEnterprise 196 Technical Guide - PCIerwessel2012/01/24 02:32 PM
                        final zEnterprise 196 Technical Guide - PCIeMichael S2012/01/25 02:00 AM
                          final zEnterprise 196 Technical Guide - PCIerwessel2012/01/25 02:31 AM
                      final zEnterprise 196 Technical Guide - PCIeAnon2012/01/26 04:32 AM
                        final zEnterprise 196 Technical Guide - PCIempx2012/01/26 07:55 AM
                        final zEnterprise 196 Technical Guide - PCIeiz2012/01/26 06:42 PM
            final zEnterprise 196 Technical Guide - PCIeMichael S2012/01/19 04:05 AM
              FDR mellanox - pci-eVincent Diepeveen2012/01/22 04:02 PM
                FDR mellanox - pci-eGabriele Svelto2012/01/23 10:37 AM
                  FDR mellanox - unrolling FDRVincent Diepeveen2012/01/25 09:18 AM
    IO?Michael S2012/01/16 05:43 PM
      IO?Jesper Frimann2012/01/17 10:52 AM
  Two pipeline stages less than Prescott (NT)anon2012/01/16 04:36 PM
  ClarificationsMary Mescaline2012/01/16 10:18 PM
    ClarificationsKonrad Schwarz2012/01/17 02:17 AM
    ClarificationsDavid Kanter2012/01/17 11:55 AM
  What is a mainframe good for?Robert Myers2012/01/18 07:34 AM
    What is a mainframe good for?anon2012/01/18 04:48 PM
      What is a mainframe good for?Greg Gritton2012/02/24 11:18 PM
    Have you tried Google?Mark Roulo2012/01/18 04:49 PM
      Have you tried Google?Anonymous Sysadmin2012/01/18 05:40 PM
      Have you tried Google?Robert Myers2012/01/18 09:30 PM
        Have you tried Google?anon2012/01/19 12:40 AM
          Have you tried Google?Robert Myers2012/01/19 09:08 AM
    What is a mainframe good for?David Kanter2012/01/18 04:58 PM
      What is a mainframe good for?Vincent Diepeveen2012/01/18 07:10 PM
        Thanks for clearing that up, Vincent (NT)stubar2012/01/18 07:22 PM
        What is a mainframe good for?Andreas2012/01/25 07:32 AM
      What is a mainframe good for?Robert Myers2012/01/20 06:55 PM
    What is a mainframe good for?Megol2012/01/19 04:25 AM
      What is a mainframe good for?Robert Myers2012/01/19 12:15 PM
      IO performanceanon2012/01/20 01:59 AM
    What is a mainframe good for?mpx2012/01/19 02:00 PM
    What is a mainframe good for?Kira2012/01/19 03:28 PM
      What is a mainframe good for?Robert Myers2012/01/19 06:30 PM
        What is a mainframe good for?Jesper Frimann2012/01/20 05:22 AM
        Channels are programmable ... to some extentMark Roulo2012/01/20 09:28 AM
          Channels are programmable ... to some extentRobert Myers2012/01/20 12:50 PM
      What is a mainframe good for?Michael S2012/01/20 07:50 AM
    What is a mainframe good for?Ricardo B2012/01/20 02:09 AM
      What is a mainframe good for?Robert Myers2012/01/20 12:39 PM
      What is a mainframe good for?anon2012/02/18 06:53 AM
        What is a mainframe good for?Gabriele Svelto2012/02/18 07:05 AM
  What is so bad about CISC?Moritz2012/01/27 12:36 AM
    What is so bad about CISC?Adrian2012/01/27 01:16 PM
      ISA specificDavid Kanter2012/01/27 06:25 PM
        RISC? CISC? its not a performance question any more.Anon2012/01/28 04:03 PM
          RISC? CISC? its not a performance question any more.Ungo2012/01/30 06:59 PM
            Well said. (NT)someone2012/01/30 11:00 PM
            RISC? CISC? its not a performance question any more.anon2012/01/31 01:59 AM
              RISC? CISC? its not a performance question any more.Michael S2012/01/31 04:03 AM
                RISC? CISC? its not a performance question any more.Wilco2012/01/31 06:37 PM
              RISC? CISC? its not a performance question any more.Ungo2012/02/01 06:19 PM
                RISC? CISC? its not a performance question any more.David Kanter2012/02/02 01:02 AM
                Even Alpha was not perfectly "pure" RISCPaul A. Clayton2012/02/02 09:21 AM
                  Even Alpha was not perfectly "pure" RISCsomeone2012/02/02 10:30 AM
                    Not a checklist, but . . .Paul A. Clayton2012/02/02 11:14 AM
                    Even Alpha was not perfectly "pure" RISCJohn Yates2012/02/03 06:56 AM
                      Even Alpha was not perfectly "pure" RISCChuck2012/02/03 05:48 PM
                      Even Alpha was not perfectly "pure" RISCAnon2012/02/04 06:30 PM
        ISA specificAdrian2012/01/29 12:29 PM
          Load latencyPaul A. Clayton2012/01/29 02:51 PM
          ISA specificDavid Kanter2012/02/02 01:12 AM
            ISA specificExophase2012/02/02 09:20 AM
            ISA specificLinus Torvalds2012/02/02 12:49 PM
              Load+op statisticsWilco2012/02/02 06:50 PM
                Load+op statisticsEric Bron2012/02/03 04:53 AM
                  Load+op statisticsMichael S2012/02/03 06:52 AM
                    Load+op statisticsEric Bron2012/02/03 07:15 AM
                    Load+op statisticsBrett2012/02/03 06:19 PM
                      Load+op statisticsExophase2012/02/03 11:14 PM
                      Load+op statisticsEric Bron2012/02/04 02:59 AM
                        Load+op statisticsBrett2012/02/04 03:41 AM
                          Load+op statisticsEric Bron2012/02/04 04:06 AM
                          Load+op statisticsMichael S2012/02/04 10:57 AM
      What is so bad about CISC?EduardoS2012/01/27 11:22 PM
        What is so bad about CISC?Wilco2012/01/29 06:09 AM
          What is so bad about CISC?anon2012/01/29 10:46 AM
            What is so bad about CISC?Wilco2012/01/29 06:20 PM
              What is so bad about CISC?anon2012/01/29 06:57 PM
                What is so bad about CISC?Wilco2012/01/30 03:54 AM
                  What is so bad about CISC?anon2012/01/30 10:55 AM
                    What is so bad about CISC?Wilco2012/01/30 10:05 PM
                      What is so bad about CISC?anon2012/01/31 11:21 AM
                  What is so bad about CISC?EduardoS2012/01/30 01:26 PM
                    What is so bad about CISC?Wilco2012/01/30 07:32 PM
                      What is so bad about CISC?anonymous2012/01/31 08:16 AM
                        What is so bad about CISC?Wilco2012/01/31 03:42 PM
                      What is so bad about CISC?Linus Torvalds2012/01/31 01:28 PM
                        What is so bad about CISC?Wilco2012/01/31 02:56 PM
                          What is so bad about CISC?Linus Torvalds2012/01/31 07:08 PM
                            What is so bad about CISC?Michael S2012/02/01 02:48 AM
                              What is so bad about CISC?Wilco2012/02/01 06:03 AM
                                What is so bad about CISC?Michael S2012/02/01 09:21 AM
                                  What is so bad about CISC?Eugene Nalimov2012/02/01 11:42 AM
                                    that's not part of windowsMichael S2012/02/01 12:18 PM
                                      that's not part of windowsEugene Nalimov2012/02/01 01:13 PM
                              What is so bad about CISC?Kenneth J2012/02/13 10:21 AM
                                What is so bad about CISC?rwessel2012/02/13 10:41 AM
                                  What is so bad about CISC?Kenneth J2012/02/18 01:33 PM
                                    What is so bad about CISC?rwessel2012/02/19 01:29 PM
                            What is so bad about CISC?Exophase2012/02/01 08:50 AM
                              What is so bad about CISC?Eugene Nalimov2012/02/01 11:49 AM
                      What is so bad about CISC?EduardoS2012/01/31 01:48 PM
                        What is so bad about CISC?Wilco2012/01/31 03:19 PM
                          What is so bad about CISC?Eugene Nalimov2012/01/31 05:11 PM
                            What is so bad about CISC?Exophase2012/01/31 05:54 PM
                        Masked PC + offset?Paul A. Clayton2012/01/31 03:35 PM
              What is so bad about CISC?EduardoS2012/01/29 07:21 PM
              What is so bad about CISC?EduardoS2012/01/29 07:29 PM
                What is so bad about CISC?Wilco2012/01/30 04:02 AM
                  What is so bad about CISC?EduardoS2012/01/30 01:25 PM
                    What is so bad about CISC?Wilco2012/01/30 07:06 PM
                      What is so bad about CISC?EduardoS2012/01/31 01:46 PM
          What is so bad about CISC?EduardoS2012/01/29 01:55 PM
          VLE helps with extensionPaul A. Clayton2012/01/29 02:17 PM
        What is so bad about CISC?Adrian2012/01/29 01:21 PM
          Power was 64-bit from day one (NT)Konrad Schwarz2012/01/30 02:00 AM
            Power was 64-bit from day onerwessel2012/01/30 03:16 AM
              Power was 64-bit from day oneKonrad Schwarz2012/01/31 01:32 AM
                Power was 64-bit from day oneMichael S2012/01/31 01:57 AM
                Power was 64-bit from day onerwessel2012/01/31 04:44 AM
                  Power was 64-bit from day oneKonrad Schwarz2012/02/01 04:53 AM
                    Power was 64-bit from day oneMark Smotherman2012/02/01 11:23 AM
                      Power was 64-bit from day oneMichael S2012/02/01 12:25 PM
                    Power was 64-bit from day oneAdrian2012/02/01 12:31 PM
                      Power was 64-bit from day oneKonrad Schwarz2012/02/02 02:42 AM
        What is so bad about CISC?mpx2012/01/30 04:06 AM
          What is so bad about CISC?EduardoS2012/01/30 01:31 PM
      Possibly pedantic commentsPaul A. Clayton2012/01/28 08:13 PM
        Possibly pedantic commentsrwessel2012/01/28 10:18 PM
          Possibly pedantic commentsWilco2012/01/29 06:39 AM
            Classic RISC not compatible with code densityPaul A. Clayton2012/01/29 01:18 PM
              Classic RISC not compatible with code densityBrett2012/01/29 02:43 PM
                My uncertainty is broadPaul A. Clayton2012/01/29 04:12 PM
                Classic RISC not compatible with code densityKonrad Schwarz2012/01/30 02:18 AM
                Classic RISC not compatible with code densityLinus Torvalds2012/01/30 06:52 PM
                  Classic RISC not compatible with code densityBrett2012/01/31 02:17 AM
                    Classic RISC not compatible with code densityLinus Torvalds2012/01/31 11:27 AM
                      Classic RISC not compatible with code densityBrett2012/01/31 08:21 PM
                        Classic RISC not compatible with code densityLinus Torvalds2012/01/31 08:49 PM
                      Classic RISC not compatible with code densityKonrad Schwarz2012/02/01 05:18 AM
                        Classic RISC not compatible with code densityLinus Torvalds2012/02/01 04:58 PM
                  Classic RISC not compatible with code densityMichael S2012/01/31 03:33 AM
                    Classic RISC not compatible with code densityMartin Kristiansen2012/02/01 06:20 AM
                      Single-use register namePaul A. Clayton2012/02/01 09:02 AM
                        Single-use register nameMartin Kristiansen2012/02/02 03:50 AM
                          Yes, there are trade-offsPaul A. Clayton2012/02/02 07:16 AM
              Classic RISC not compatible with code densityWilco2012/01/30 04:45 AM
                Minor quibblesPaul A. Clayton2012/01/30 08:11 AM
            Possibly pedantic commentsrwessel2012/01/30 12:02 AM
          Possibly pedantic commentsMegol2012/01/29 08:38 AM
            Possibly pedantic commentsrwessel2012/01/29 11:47 PM
        Possibly pedantic commentsRicardo B2012/01/29 10:55 AM
          load-op as marking single-usePaul A. Clayton2012/01/29 11:45 AM
            load-op as marking single-useRicardo B2012/01/29 04:42 PM
              load-op as marking single-useEduardoS2012/01/29 05:26 PM
                load-op as marking single-useRicardo B2012/01/29 07:00 PM
                  load-op as marking single-useEduardoS2012/01/29 07:32 PM
                load-op as marking single-useMegol2012/01/30 12:06 AM
                  load-op as marking single-useEduardoS2012/01/30 01:43 PM
              XOR self as a register free instructionPaul A. Clayton2012/01/29 07:57 PM
                XOR self as a register free instructionRicardo B2012/01/30 03:06 AM
                  TANSTAAFLPaul A. Clayton2012/01/30 07:37 AM
                    TANSTAAFLRicardo B2012/01/30 04:56 PM
                    TANSTAAFLDavid Kanter2012/02/05 01:45 AM
                      reuse?Michael S2012/02/05 03:03 AM
                        reuse?Eric Bron2012/02/05 03:19 AM
                          scalar AVX in VS2010Michael S2012/02/05 11:17 AM
                            scalar AVX in VS2010Eric Bron2012/02/05 01:03 PM
                              scalar AVX in VS2010Michael S2012/02/05 01:40 PM
                                scalar AVX in VS2010Eric Bron2012/02/06 06:14 AM
                                  scalar AVX in VS2010Michael S2012/02/06 07:04 AM
                                    scalar AVX in VS2010Eric Bron2012/02/07 06:15 AM
                                      scalar AVX in VS2010hobold2012/02/07 07:07 AM
                                        scalar AVX in VS2010Michael S2012/02/07 09:03 AM
                                          scalar AVX in VS2010Ricardo B2012/02/07 10:09 AM
                                            scalar AVX in VS2010Michael S2012/02/07 11:16 AM
                                              scalar AVX in VS2010EduardoS2012/02/07 01:26 PM
                                        scalar AVX in VS2010Linus Torvalds2012/02/07 10:27 AM
                                          agreed (NT)Michael S2012/02/07 11:19 AM
                                          scalar AVX in VS2010nksingh2012/02/09 12:26 AM
                                            scalar AVX in VS2010Eugene Nalimov2012/02/09 10:35 AM
                      TANSTAAFLanon2012/02/05 11:22 AM
                        TANSTAAFLDavid Kanter2012/02/05 12:30 PM
                          TANSTAAFLanon2012/02/05 01:37 PM
                            TANSTAAFLDavid Kanter2012/02/05 01:56 PM
                      Code density is the main differencePaul A. Clayton2012/02/05 12:43 PM
                XOR self as a register free instructionWilco2012/01/30 04:10 AM
                  Early overwrite --> early deallocationPaul A. Clayton2012/01/30 06:53 AM
                    Early overwrite --> early deallocationanon2012/01/31 12:51 AM
                      Earlier is betterPaul A. Clayton2012/01/31 05:13 AM
            ForwardingDavid Kanter2012/02/05 01:51 AM
              Forwardinganon2012/02/05 11:15 AM
                ForwardingDavid Kanter2012/02/05 11:31 AM
                  Forwardinganon2012/02/05 11:42 AM
                    Forwardinganon2012/02/07 09:03 PM
        Possibly pedantic commentsAdrian2012/01/29 02:00 PM
          I am less RISC-inclinedPaul A. Clayton2012/01/29 03:50 PM
            I am less RISC-inclinedAdrian2012/01/30 06:43 AM
              More on branchingPaul A. Clayton2012/01/30 09:05 AM
              I am less RISC-inclinedEduardoS2012/01/30 01:48 PM
                I am less RISC-inclinedAdrian2012/02/01 01:17 PM
                  I am less RISC-inclinedEduardoS2012/02/01 05:46 PM
                    I am less RISC-inclinedAdrian2012/02/03 12:14 PM
                      Multiple carry bitsPaul A. Clayton2012/02/03 04:12 PM
                        Multiple carry bits - in 68k, PPChobold2012/02/04 08:25 AM
                      I am less RISC-inclinedBrett2012/02/03 06:29 PM
                        Destination pair not that bad for OoO?Paul A. Clayton2012/02/03 08:44 PM
                        I am less RISC-inclinedAdrian2012/02/04 12:06 PM
                      I am less RISC-inclinedEduardoS2012/02/03 08:42 PM
              I am less RISC-inclinedLinus Torvalds2012/01/30 01:54 PM
                Instruction fusion is not simplePaul A. Clayton2012/01/30 04:25 PM
                  Instruction fusion is not simpleBrett2012/01/30 05:56 PM
    What is so bad about CISC?Ricardo B2012/01/28 08:14 AM
      justified argument?Moritz2012/01/28 11:29 AM
        justified argument?Ricardo B2012/01/28 02:13 PM
        Modern CISC: ColdfireRicardo B2012/01/28 07:54 PM
          Even more recent: Renesas RXPaul A. Clayton2012/01/28 08:25 PM
          Modern CISC: ColdfireMegol2012/01/29 08:44 AM
            Modern CISC: ColdfireBrett2012/01/29 01:57 PM
        Semantic content not just densityPaul A. Clayton2012/01/28 08:48 PM
          Semantic content not just densityanon2012/01/28 09:10 PM
            Semantic content not just densityrwessel2012/01/28 10:30 PM
              Semantic content not just densityanon2012/01/28 10:59 PM
                Semantic content not just densityMichael S2012/01/29 02:19 AM
                  Semantic content not just densityanon2012/01/29 10:35 AM
                    Semantic content not just densityanon2012/01/29 10:41 AM
                      Semantic content not just densityLinus Torvalds2012/01/29 11:12 AM
                        Semantic content not just densityanon2012/01/29 11:54 AM
                          Semantic content not just densityEduardoS2012/01/29 01:21 PM
                            Semantic content not just densityanon2012/01/29 02:10 PM
                              Semantic content not just densityLinus Torvalds2012/01/30 10:21 AM
                                Semantic content not just densityanon2012/01/30 10:59 AM
                                  Semantic content not just densityLinus Torvalds2012/01/30 12:27 PM
                                    Semantic content not just densityanon2012/01/31 11:13 AM
                                      memcpy instruction? just say no to microcode!bcrl2012/02/01 07:28 PM
                                        memcpy instruction? just say no to microcode!anon2012/02/01 08:16 PM
                                      Fast clearing of pagesKonrad Schwarz2012/02/15 02:30 AM
                                        SDRAM address autoincrementMichael S2012/02/15 03:22 AM
                                          SDRAM address autoincrementKonrad Schwarz2012/02/15 08:27 AM
                                            SDRAM address autoincrementMichael S2012/02/15 10:14 AM
                                    Semantic content not just densityMat2012/02/14 12:10 PM
                                      Semantic content not just densityanon2012/02/15 01:22 AM
                                        Semantic content not just densityanon2012/02/15 01:43 AM
                                          memcpy instructionsMichael S2012/02/15 03:59 AM
                                            memcpy instructionsanon2012/02/15 08:07 AM
                                              memcpy instructionsLinus Torvalds2012/02/15 11:36 AM
                                                memcpy instructionsanon2012/02/15 09:19 PM
                                                  memcpy instructionsanon2012/02/15 09:30 PM
                                                  memcpy instructionsLinus Torvalds2012/02/16 10:43 AM
                                                    memcpy instructionsanon2012/02/16 04:41 PM
                                                      memcpy instructionsanon2012/02/16 09:58 PM
                                                      memcpy instructionsLinus Torvalds2012/02/17 01:43 PM
                                                    memcpy instructions?2012/02/21 09:34 AM
                                                      memcpy instructionsLinus Torvalds2012/02/21 09:59 AM
                                                        memcpy instructions ... in ROM?Mark Roulo2012/02/21 11:58 AM
                                                          memcpy instructions ... in ROM?Linus Torvalds2012/02/21 12:58 PM
                                                            memcpy instructions ... in ROM?rwessel2012/02/21 03:04 PM
                                                              memcpy instructions ... in ROM?Treza2012/02/22 09:51 AM
                                                                memcpy instructions ... in ROM?anonymous2012/02/22 10:15 AM
                                                        arguments against memcpy instruction?2012/02/21 12:32 PM
                                                          arguments against memcpy instructionLinus Torvalds2012/02/21 01:00 PM
                                                            arguments against memcpy instruction?2012/02/21 01:26 PM
                                                              arguments against memcpy instructionLinus Torvalds2012/02/21 02:17 PM
                                                                arguments against memcpy instructionEduardoS2012/02/21 06:29 PM
                                                                Linus' 50th birthday?2012/02/22 12:38 AM
                                                                  Microcode memcopyDavid Kanter2012/02/22 01:29 AM
                                                                    Microcode memcopyMat2012/02/24 03:50 PM
                                                                      Microcode memcopyMegol2012/02/25 01:52 AM
                                                                  Linux failuresanon2012/02/22 02:49 AM
                                                        "let's recompile" mistakeslacker2012/02/21 04:56 PM
                                                          "let's recompile" mistakeMark Roulo2012/02/21 05:04 PM
                                                            "let's recompile" mistakebakaneko2012/02/21 11:10 PM
                                                              I think AS/400 mostly got this right ... assuming you want CPU independenceMark Roulo2012/02/22 10:02 AM
                                                                I think AS/400 mostly got this right ... assuming you want CPU independenceLinus Torvalds2012/02/22 10:54 AM
                                                                  I think AS/400 mostly got this right ... assuming you want CPU independenceMark Roulo2012/02/22 11:08 AM
                                                                    I think AS/400 mostly got this right ... assuming you want CPU independenceLinus Torvalds2012/02/22 11:11 AM
                                                                    I think AS/400 mostly got this right ... assuming you want CPU independenceAnon2012/02/22 02:35 PM
                                                                Original Stanford MIPS??Paul A. Clayton2012/02/22 12:37 PM
                                                                  LLVMRicardo B2012/02/23 08:57 AM
                                                                    LLVM is not a platformstubar2012/02/23 12:24 PM
                                                                      LLVM is not a platformRob Thorpe2012/02/23 04:45 PM
                                                                      LLVM is not a platformRicardo B2012/02/23 05:56 PM
                                                                I think AS/400 mostly got this right ... assuming you want CPU independencebakaneko2012/02/23 01:10 PM
                                                                I think AS/400 mostly got this right ... assuming you want CPU independenceKonrad Schwarz2012/02/27 03:58 AM
                                                      memcpy instructionsEduardoS2012/02/21 12:31 PM
                                                        memcpy instructionsMichael S2012/02/21 12:59 PM
                                                          memcpy instructionsLinus Torvalds2012/02/21 01:16 PM
                                                          memcpy instructionsEduardoS2012/02/21 06:34 PM
                                                            memcpy instructionsanon2012/02/21 08:23 PM
                                                            memcpy instructionsMichael S2012/02/22 02:31 AM
                                                              Division, SQRTRicardo B2012/02/22 08:04 AM
                                                                Division, SQRTMichael S2012/02/22 10:39 AM
                                                                  Division, SQRTRicardo B2012/02/22 11:14 AM
                                                              memcpy instructionsKonrad Schwarz2012/02/27 04:12 AM
                                                                memcpy instructionsMichael S2012/02/27 05:58 AM
                                                      Hardware can be faster than softwarePaul A. Clayton2012/02/21 05:58 PM
                                                        Hardware can be faster than software_Arthur2012/02/22 09:13 AM
                                                          Hardware can be faster than softwareanonymous2012/02/22 10:18 AM
                                                            Hardware can be faster than softwareLinus Torvalds2012/02/22 11:09 AM
                                                              Hardware can be faster than software_Arthur2012/02/22 01:40 PM
                                                                Hardware can be faster than softwareExophase2012/02/22 02:04 PM
                                                                  Hardware can be faster than software_Arthur2012/02/22 05:06 PM
                                                                    Hardware can be faster than softwareExophase2012/02/23 01:10 PM
                                                                Hardware can be faster than softwareMichael S2012/02/22 02:15 PM
                                                                Hardware can be faster than softwareEduardoS2012/02/22 02:41 PM
                                                                  Hardware can be faster than softwareMichael S2012/02/22 03:05 PM
                                                                    rep movs on AMD family 10hMichael S2012/02/22 03:27 PM
                                                                      rep movs on AMD family 10h_Arthur2012/02/22 04:33 PM
                                                                        rep movs on AMD family 10hEduardoS2012/02/22 04:49 PM
                                                                        rep movs on AMD family 10hLinus Torvalds2012/02/22 05:23 PM
                                                                          rep movs on AMD family 10h_Arthur2012/02/22 05:35 PM
                                                                            rep movs on AMD family 10hEduardoS2012/02/22 05:42 PM
                                                                              rep movs on AMD family 10h_Arthur2012/02/22 06:36 PM
                                                                                rep movs on AMD family 10hMichael S2012/02/23 02:39 AM
                                                                                  rep movs on AMD family 10hFoo_2012/02/23 07:33 AM
                                                                                    rep movs on AMD family 10hMichael S2012/02/23 07:53 AM
                                                                                  rep movs on AMD family 10hGabriele Svelto2012/02/23 11:31 AM
                                                                                    rep movs on AMD family 10hLinus Torvalds2012/02/23 12:02 PM
                                                                                      rep movs on AMD family 10h_Arthur2012/02/23 01:03 PM
                                                                                      rep movs on AMD family 10hGabriele Svelto2012/02/23 05:24 PM
                                                                                        rep movs on AMD family 10hRicardo B2012/02/24 07:49 AM
                                                                                          rep movs on AMD family 10hLinus Torvalds2012/02/24 10:11 AM
                                                                                          Indirection can deal with finite associativityPaul A. Clayton2012/02/24 10:48 AM
                                                                                          rep movs on AMD family 10hGabriele Svelto2012/02/24 11:33 AM
                                                                                            rep movs on AMD family 10hRicardo B2012/02/24 12:37 PM
                                                                                              rep movs on AMD family 10hMichael S2012/02/25 11:47 AM
                                                                                                rep movs on AMD family 10hRicardo B2012/02/25 12:28 PM
                                                                                                  rep movs on AMD family 10hMichael S2012/02/26 02:02 AM
                                                                                              Direct Cache InjectionKonrad Schwarz2012/02/27 06:25 AM
                                                                                                Direct Cache AccessKonrad Schwarz2012/02/27 06:34 AM
                                                                                                  Direct Cache AccessGabriele Svelto2012/02/27 11:40 AM
                                                                                                    Sandy Bridge "allocating flows"anonymous2012/02/27 06:06 PM
                                                                                                      Data Direct I/OGabriele Svelto2012/03/07 07:53 AM
                                                                                                        Data Direct I/OMichael S2012/03/07 10:08 AM
                                                                                                          Data Direct I/Oslacker2012/03/08 12:23 AM
                                                                                                            Subtle differenceDavid Kanter2012/03/08 01:46 AM
                                                                                                              Subtle differenceMichael S2012/03/08 04:31 AM
                                                                                                                Option 3Ricardo B2012/03/08 05:23 AM
                                                                                                                  Option 3Michael S2012/03/08 07:32 AM
                                                                                                                    Option 3Ricardo B2012/03/08 08:14 AM
                                                                                                              Thanks slacker2012/03/09 12:23 AM
                                                                                                              Subtle differenceGabriele Svelto2012/03/09 03:06 AM
                                                                                      argument: memcpy is unintelligent?2012/02/27 12:48 PM
                                                                                        Hardware exploiting dynamic microarchitectural informationPaul A. Clayton2012/02/27 02:39 PM
                                                                                          argument: memcpy is a niche case?2012/03/01 05:06 AM
                                                                                            argument: memcpy is a niche caseanon2012/03/01 05:44 AM
                                                                                              argument: memcpy is a niche caseLinus Torvalds2012/03/01 09:37 AM
                                                                                                argument: memcpy is induced by linux kernel interface?2012/03/01 01:02 PM
                                                                                                  argument: memcpy is induced by linux kernel interfaceLinus Torvalds2012/03/01 01:44 PM
                                                                                                    against memcpy: how about an utf8dec instruction??2012/03/05 08:27 AM
                                                                                                      against memcpy: how about an utf8dec instruction?rwessel2012/03/05 01:24 PM
                                                                                                        against memcpy: how about an utf8dec instruction?Foo_2012/03/05 03:01 PM
                                                                                                      against memcpy: how about an utf8dec instruction?EduardoS2012/03/05 02:34 PM
                                                                                                        against memcpy: how about an utf8dec instruction?gallier22012/03/06 02:30 AM
                                                                                                  argument: memcpy is induced by linux kernel interfaceanon2012/03/01 02:20 PM
                                                                                                  argument: memcpy is induced by linux kernel interfaceKonrad Schwarz2012/03/02 02:45 AM
                                                                                                    argument: memcpy is induced by linux kernel interfaceEduardoS2012/03/02 03:47 PM
                                                                                                argument: memcpy is a niche caseanon2012/03/01 02:16 PM
                                                                                                argument: memcpy is a niche caseExophase2012/03/01 02:24 PM
                                                                                                  argument: memcpy is a niche caseWilco2012/03/01 03:45 PM
                                                                                                  argument: memcpy is a niche caseLinus Torvalds2012/03/01 04:09 PM
                                                                                                    argument: memcpy is a niche caseExophase2012/03/01 04:42 PM
                                                                                                      argument: memcpy is a niche caseLinus Torvalds2012/03/01 05:00 PM
                                                                                                        argument: memcpy is a niche caseWilco2012/03/01 06:00 PM
                                                                                                        argument: memcpy is a niche caseExophase2012/03/02 09:45 AM
                                                                                                          argument: memcpy is a niche caseExophase2012/03/02 09:47 AM
                                                                                                    argument: memcpy is a niche caseWilco2012/03/01 07:37 PM
                                                                                                      argument: memcpy is a niche caseanon2012/03/02 05:15 AM
                                                                                                        argument: memcpy is a niche casegallier22012/03/02 07:49 AM
                                                                                                          argument: memcpy is a niche caseanon2012/03/02 09:59 AM
                                                                                                            argument: memcpy is a niche casegallier22012/03/05 03:49 AM
                                                                                                              argument: memcpy is a niche caseanon2012/03/05 03:58 AM
                                                                                                              argument: memcpy is a niche caseanonymous2012/03/05 07:03 AM
                                                                                                                argument: memcpy is a niche casegallier22012/03/05 08:46 AM
                                                                                                                  argument: memcpy is a niche caseMichael S2012/03/05 09:44 AM
                                                                                                                    argument: memcpy is a niche casegallier22012/03/05 10:15 AM
                                                                                                                      argument: memcpy is a niche caseMichael S2012/03/05 11:53 AM
                                                                                                                        argument: memcpy is a niche caserwessel2012/03/05 01:55 PM
                                                                                                                    argument: memcpy is a niche caseLinus2012/03/05 03:49 PM
                                                                                                                      argument: memcpy is a niche caseMichael S2012/03/05 04:06 PM
                                                                                                                        argument: memcpy is a niche caseEduardoS2012/03/05 04:33 PM
                                                                                                                          argument: memcpy is a niche caseMichael S2012/03/05 04:52 PM
                                                                                                                            argument: memcpy is a niche caseRob Thorpe2012/03/06 05:06 PM
                                                                                                                        argument: memcpy is a niche caseLinus Torvalds2012/03/05 06:36 PM
                                                                                                                          argument: memcpy is a niche caseanon2012/03/06 08:56 PM
                                                                                                                            argument: memcpy is a niche caseLinus Torvalds2012/03/06 09:07 PM
                                                                                                                              argument: memcpy is a niche caseanon2012/03/06 09:37 PM
                                                                                                                                argument: memcpy is a niche caseLinus Torvalds2012/03/06 10:20 PM
                                                                                                                                  argument: memcpy instruction delays transition to dataflow?2012/03/07 05:38 AM
                                                                                                                                    Exposing implementation involves tradeoffsPaul A. Clayton2012/03/07 11:27 AM
                                                                                                                            argument: memcpy is a niche caseMichael S2012/03/07 01:36 AM
                                                                                                                              argument: memcpy is a niche caseanon2012/03/07 03:33 AM
                                                                                                                                argument: memcpy is a niche caseMichael S2012/03/07 04:39 AM
                                                                                                                                  argument: memcpy is a niche caseanon2012/03/07 05:28 AM
                                                                                                                      argument: memcpy is a niche caseanonymous2012/03/05 06:02 PM
                                                                                                                      argument: memcpy is a niche caseMat2012/03/06 03:11 PM
                                                                                                                        argument: memcpy is a niche caseLinus Torvalds2012/03/06 03:30 PM
                                                                                                                          argument: memcpy is a niche caseMat2012/03/07 01:46 PM
                                                                                                                            argument: memcpy is a niche caseDoug Siebert2012/03/07 04:47 PM
                                                                                                                        argument: memcpy is a niche caseMichael S2012/03/07 02:55 AM
                                                                                                                          argument: memcpy is a niche caseMat2012/03/07 01:57 PM
                                                                                                                          argument: memcpy is a niche caseEduardoS2012/03/07 04:45 PM
                                                                                                      argument: memcpy is a niche casegallier22012/03/02 07:42 AM
                                                                                                      argument: memcpy is a niche caseMichael S2012/03/03 10:11 AM
                                                                                        argument: memcpy is unintelligentDavid Kanter2012/02/27 05:40 PM
                                                                                  rep movs on AMD family 10hEduardoS2012/02/23 03:15 PM
                                                                                    rep movs on AMD family 10hbakaneko2012/02/24 02:48 AM
                                                                      rep movs on AMD family 10hEduardoS2012/02/22 04:46 PM
                                                                        rep movs on AMD family 10hMichael S2012/02/23 02:03 AM
                                                                          rep movs on AMD family 10hEduardoS2012/02/23 03:07 PM
                                                                            rep movs on AMD family 10h_Arthur2012/02/24 12:21 PM
                                                            Example of memcpy code_Arthur2012/02/22 05:28 PM
                                                          Hardware can be faster than softwarerwessel2012/02/22 02:40 PM
                                                            Hardware can be faster than software_Arthur2012/02/22 05:16 PM
                                                              Hardware can be faster than softwarerwessel2012/02/22 08:13 PM
                                              memcpy instructionsMichael S2012/02/17 05:29 AM
                                                memcpy instructionsanon2012/02/17 06:57 AM
                                            memcpy instructionsrwessel2012/02/15 08:33 PM
                                              memcpy instructionsMichael S2012/02/16 02:00 AM
                                                memcpy instructionsLinus Torvalds2012/02/16 10:35 AM
                                                  memcpy instructionsMichael S2012/02/16 04:15 PM
                                                    memcpy instructionsBrendan2012/02/17 01:44 PM
                                                      memcpy instructionsMegol2012/02/17 02:04 PM
                                                        memcpy instructionsBrendan2012/02/17 06:41 PM
                                                          memcpy instructionshobold2012/02/18 01:22 AM
                                                      memcpy instructionsLinus Torvalds2012/02/17 02:15 PM
                                                        memcpy instructionsBrendan2012/02/17 05:56 PM
                                                          memcpy instructionsLinus Torvalds2012/02/17 07:19 PM
                                                  In defense of Power(PC)Paul A. Clayton2012/02/16 06:08 PM
                                                  memcpy instructions_Arthur2012/02/16 06:26 PM
                                                    memcpy instructionsTreza2012/02/21 05:32 AM
                                                      memcpy instructions_Arthur2012/02/22 08:55 AM
                                                      memcpy instructionsEtienne2012/04/05 03:26 AM
                                                        memcpy instructionsMichael S2012/04/05 06:53 AM
                                                          memcpy instructionsEtienne2012/04/05 08:46 AM
                                                        P6 avoiding RFOPaul A. Clayton2012/04/06 04:41 PM
                                      Semantic content not just densityKonrad Schwarz2012/02/27 03:49 AM
                                        Semantic content not just densityEduardoS2012/02/27 04:27 AM
                                          Semantic content not just densitybakaneko2012/02/27 05:35 AM
                                          Semantic content not just densityKonrad Schwarz2012/02/27 07:26 AM
                                            Semantic content not just densityrwessel2012/02/27 07:46 PM
                                              Semantic content not just densityanon2012/02/27 11:30 PM
                                              Semantic content not just densityMegol2012/02/28 06:23 AM
                                              EPC-like mechanism more practical?Paul A. Clayton2012/02/28 09:01 AM
                        Semantic content not just densityMichael S2012/01/29 12:13 PM
                        VLE allows code density with many registersPaul A. Clayton2012/01/29 12:56 PM
                        Semantic content not just densitybakaneko2012/01/29 03:02 PM
                          Semantic content not just densityanon2012/01/29 03:39 PM
                            Semantic content not just densityMichael S2012/01/29 04:14 PM
                          Building Acyclic Trees in CKonrad Schwarz2012/01/31 02:06 AM
                            Building Acyclic Trees in CMichael S2012/01/31 03:00 AM
                              Building Acyclic Trees in Cbakaneko2012/01/31 04:09 AM
                                Building Acyclic Trees in CRicardo B2012/01/31 04:24 AM
                                  Building Acyclic Trees in Cbakaneko2012/01/31 05:09 AM
                                    Building Acyclic Trees in CKonrad Schwarz2012/02/01 05:39 AM
                                      Building Acyclic Trees in Cbakaneko2012/02/01 08:28 AM
                                  Building Acyclic Trees in CCarlie Coats2012/02/27 06:46 AM
                                    Building Acyclic Trees in CEduardoS2012/02/27 02:45 PM
                                      Building Acyclic Trees in Crwessel2012/02/27 07:56 PM
                                Building Acyclic Trees in CMichael S2012/01/31 04:46 AM
                                  Building Acyclic Trees in Cbakaneko2012/01/31 05:22 AM
                                    Building Acyclic Trees in CRichard Cownie2012/01/31 08:27 AM
                                      Building Acyclic Trees in CMichael S2012/01/31 09:09 AM
                                        Building Acyclic Trees in CRichard Cownie2012/01/31 09:38 AM
                                          Building Acyclic Trees in CMichael S2012/01/31 09:54 AM
                                            Building Acyclic Trees in CRichard Cownie2012/01/31 11:15 AM
                                              Building Acyclic Trees in CMichael S2012/01/31 11:59 AM
                                                Building Acyclic Trees in CRichard Cownie2012/01/31 12:22 PM
                                                  Building Acyclic Trees in CKonrad Schwarz2012/02/02 03:17 AM
                                                    Building Acyclic Trees in CRichard Cownie2012/02/02 11:51 AM
                                                      Building Acyclic Trees in CKonrad Schwarz2012/02/03 09:04 AM
                                                        Building Acyclic Trees in CRichard Cownie2012/02/03 09:43 AM
                                                Building Acyclic Trees in CKonrad Schwarz2012/02/02 03:01 AM
                                                  Building Acyclic Trees in CMichael S2012/02/02 05:43 AM
                                                    Building Acyclic Trees in CRicardo B2012/02/02 05:11 PM
                                              Building Acyclic Trees in CRicardo B2012/01/31 04:40 PM
                                            Building Acyclic Trees in Crwessel2012/01/31 02:17 PM
                                              Building Acyclic Trees in CMichael S2012/02/01 02:06 AM
                                          Building Acyclic Trees in CEduardoS2012/01/31 04:32 PM
                                            Building Acyclic Trees in CMichael S2012/02/01 02:15 AM
                                      Building Acyclic Trees in Cbakaneko2012/01/31 11:26 AM
                                        Building Acyclic Trees in CRichard Cownie2012/01/31 11:57 AM
                                          Building Acyclic Trees in Cbakaneko2012/01/31 12:14 PM
                                            Building Acyclic Trees in CRichard Cownie2012/01/31 12:35 PM
                                              Building Acyclic Trees in Cbakaneko2012/01/31 01:27 PM
                                                Your personal attacks are ugly, Please, stop (NT)Michael S2012/01/31 03:40 PM
                                                Building Acyclic Trees in CRichard Cownie2012/01/31 03:43 PM
                                    Building Acyclic Trees in CRob Thorpe2012/01/31 10:07 AM
                                      Building Acyclic Trees in Cbakaneko2012/01/31 11:42 AM
                                        Building Acyclic Trees in CRob Thorpe2012/01/31 05:12 PM
                                          Building Acyclic Trees in CEBFE2012/02/01 01:05 AM
                                            Building Acyclic Trees in CRob Thorpe2012/02/01 11:53 AM
                                              Building Acyclic Trees in CMichael S2012/02/01 12:34 PM
                                          Building Acyclic Trees in CMichael S2012/02/01 02:25 AM
                                            Building Acyclic Trees in Crwessel2012/02/01 03:35 AM
                                Building Recursive Structures in CKonrad Schwarz2012/02/01 05:31 AM
                                  Building Recursive Structures in Cbakaneko2012/02/01 08:36 AM
                                    Building Recursive Structures in Cbakaneko2012/02/01 08:52 AM
                                      Building Recursive Structures in CKonrad Schwarz2012/02/02 03:18 AM
                                        Building Recursive Structures in Cbakaneko2012/02/02 03:55 AM
                        Semantic content not just density?2012/01/30 03:38 AM
                          Syscall != full context switchPaul A. Clayton2012/01/30 08:47 AM
                            Syscall != full context switch?2012/01/31 03:50 AM
                        Semantic content not just densitympx2012/01/30 04:40 AM
                          RISC also avoids (dynamic) workPaul A. Clayton2012/01/30 09:31 AM
                            RISC also avoids (dynamic) workanon2012/01/31 01:53 AM
                              RISC also avoids (dynamic) worknone2012/01/31 06:43 AM
                                RISC also avoids (dynamic) workMichael S2012/01/31 07:22 AM
            RISC mindsetPaul A. Clayton2012/01/29 12:37 PM
              RISC mindsetanon2012/01/29 02:36 PM
    Trade-offs, trade-offs, trade-offs (longish)Paul A. Clayton2012/01/28 06:58 PM
      RegisterizationCarlie Coats2012/01/31 07:03 AM
        Large register count for HPCPaul A. Clayton2012/01/31 09:11 AM
          Large register count for HPCCarlie Coats2012/01/31 09:42 AM
            Large register count for HPCEBFE2012/02/01 01:38 AM
              Large register count for HPCCarlie Coats2012/02/01 03:31 PM
          Large register count for HPCBrett2012/01/31 04:15 PM
            Large register count for HPCEduardoS2012/01/31 04:50 PM
              Large register count for HPCBrett2012/01/31 11:57 PM
                Large register count for HPCBrett2012/02/01 06:53 PM
              Large register count for HPCmpx2012/02/01 04:25 AM
            Large register count for HPCmpx2012/02/01 04:07 AM
              Large register count for HPCRicardo B2012/02/01 04:17 AM
                Large register count for HPCmpx2012/02/01 03:03 PM
                  Small functions use caller saved registersPaul A. Clayton2012/02/01 05:56 PM
                  Large register count for HPCRicardo B2012/02/01 06:07 PM
              Market forces on CPU diversityPaul A. Clayton2012/02/01 08:04 AM
                Market forces on CPU diversityRicardo B2012/02/01 08:17 AM
                  Silver chains of binary compatibilityPaul A. Clayton2012/02/01 08:48 AM
                    Silver chains of binary compatibilityRicardo B2012/02/01 12:36 PM
                      Thanks for the information (NT)Paul A. Clayton2012/02/01 02:30 PM
            Large register count for HPCBrett2012/02/02 12:04 AM
              Large register count for HPCExophase2012/02/02 09:14 AM
                Large register count for HPCBrett2012/02/03 09:29 PM
                  Large register count for HPCLinus Torvalds2012/02/04 12:16 PM
                    Large register count for HPCRicardo B2012/02/04 12:37 PM
                    Large register count for HPCMichael S2012/02/04 01:00 PM
                      Large register count for HPCLinus Torvalds2012/02/04 01:33 PM
                    Large register count for HPCBrett2012/02/04 11:03 PM
                      Large register count for HPCMegol2012/02/05 12:38 AM
                        Large register count for HPCMichael S2012/02/05 03:42 AM
                        Large register count for HPCBrett2012/02/05 04:20 AM
                          Large register count for HPCDoug Siebert2012/02/05 11:15 AM
                      Large register count for HPCanon2012/02/05 12:58 AM
                      Large register count for HPCDavid Kanter2012/02/05 12:22 PM
                        Large register count for HPCMichael S2012/02/05 01:55 PM
                          Large register count for HPCIan Ameline2012/02/05 07:54 PM
                          Large register count for HPCMegol2012/02/06 04:15 AM
                            Large register count for HPCMichael S2012/02/06 06:15 AM
                            Sharing execution resourcesPaul A. Clayton2012/02/06 06:42 AM
                      Large register count for HPCrwessel2012/02/06 03:36 AM
              Large register count for HPCMark Smotherman2012/02/02 10:12 AM
                ECL/magnetic-core vs register/SRAM costs?Paul A. Clayton2012/02/02 11:50 AM
                  ECL/magnetic-core vs register/SRAM costs?Mark Smotherman2012/02/02 01:14 PM
                    Different times, indeed.Paul A. Clayton2012/02/02 01:38 PM
                  ECL/magnetic-core vs register/SRAM costs?anon2012/02/02 02:15 PM
                    12T registers assuming multiple ports (NT)Paul A. Clayton2012/02/02 07:08 PM
  z196 is an extremely slow cpu.Kebabbert2012/05/21 06:25 PM
    z196 is an extremely slow cpu.anon2012/05/22 06:27 AM
    You keep obsessing on this ... Mark Roulo2012/05/22 07:20 AM
    z196 and mainframe systemsDavid Kanter2012/05/22 09:13 AM
      z196 and mainframe systemsAnon2012/05/23 02:13 AM
        z196 and mainframe systemsBrett2012/05/23 02:26 PM
        Mainframe I/ODavid Kanter2012/05/23 03:57 PM
          Mainframe I/O versus POWER, not versus x86Mark Roulo2012/05/23 04:10 PM
            Mainframe I/O versus POWER, not versus x86David Kanter2012/05/23 05:31 PM
              Mainframe I/O versus POWER, not versus x86Mark Roulo2012/05/24 06:57 AM
              Mainframe I/O versus POWER, not versus x86Jesper Frimann2012/05/25 02:34 AM
                Maybe it's 50GB/s raw I/O, 40GB/s actual throughput (NT)David Kanter2012/05/25 04:55 PM
                  8b/10b encoding?iz2012/05/26 12:45 AM
          Mainframe I/Orwessel2012/05/23 09:45 PM
            Mainframe I/OFoo_2012/05/24 02:17 AM
              Locality could help throughput?Paul A. Clayton2012/05/24 04:00 AM
              Mainframe I/Orwessel2012/05/24 06:43 AM
                Mainframe I/OFoo_2012/05/24 10:06 AM
                  Mainframe I/Orwessel2012/05/24 10:43 AM
                  Mainframe I/OJesper Frimann2012/05/25 03:03 AM
  IBM's z196 Article OnlineMike Draggs2014/11/13 09:34 AM
    IBM has an overview page that covers this :-)Mark Roulo2014/11/13 11:03 AM
    IBM's z196 Article Onlinerwessel2014/11/13 11:07 AM
      IBM's z196 Article Onlinerwessel2014/11/13 11:33 AM
    IBM's z196 Article OnlineDavid Kanter2014/11/13 11:23 PM
      IBM's z196 Article OnlineJoseph2014/11/14 08:21 AM
        IBM's z196 Article OnlineDavid Kanter2014/11/14 12:06 PM
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