Power7 vs. single threaded performance and licensing

Article: Hot Chips XXI Preview
By: Jonathan Kang (johnbk.delete@this.gmail.com), August 21, 2009 3:43 pm
Room: Moderated Discussions
>Linus Torvalds (torvalds@linux-foundation.org) on 8/13/09 >wrote:
>You do realize that Core 2 (and especially Nehalem) gets
>almost twice the IPC of P4 on a lot of real-world loads?
>
>So that hypothetical 6.x GHz Netburst often wouldn't then
>actually be any faster than the chips you can buy today.

The original Core 2 didn't. It took many iterations and not just core architectural enhancements but improvements on the memory interface and cache structure to get today's Nehalem's IPC this high compared to the last Netburst iteration. Given how memory starved Netburst was, there's a lot of reason to believe the IMC alone would make a 6GHz part comparable (depending on workload of course) to a modern Core 2.

>Now, it's possible that they could have improved the P4
>microarchitecture in some magical way, but it's unlikely.
>A lot of the fundamental improvements in Nehalem were all
>about being clever, and doing things that you almost
>certainly would not have been able to do in the P4 kind
>of pipeline (ie all the clever memory reordering etc).

To be quite honest, I doubt any of that is significant compared to the performance increase of having an IMC, which is perfectly suitable for Netburst.

>So even a very highly clocked P4 really isn't all that
>interesting. You'd need more than twice the frequency
>head-room for P4 to look good.

I wouldn't say so. There was a lot of room for improvement with the last P4 iteration, many of which went into Nehalem. The branch predictor was a simple single-layer perception I believe vs the local/global multi-level perceptron used in Nehalem. The cache on the last P4 is nowhere near as fast, dense nor low-latency as that on Netburst, not to mention, once again, the IMC. Saying Nehalem -- with all of that -- performs at twice the IPC of the last Netburst iteration (which was what, 3 years ago? 4?) is kind of disingenuous.

One of the problems with a Netburst type design is that process shrink does not guarantee frequency scaling the way we saw from 350 down to 90 anymore. A 32nm part won't be scaling to extremely high frequencies even with the short pipeline stages.

Then there's the big elephant in the room: power. The power-gating, clock-gating, fine-granular voltage and frequency scaling features of a Nehalem design simply is not easy and/or impossible to design into parts that function at 6 GHz. Your IDDQ would make it more of a power drain to turn parts on and off vs just leaving them on all the time.
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TopicPosted ByDate
Hot Chips XXI Preview onlineDavid Kanter2009/08/12 02:55 PM
  Hot Chips XXI Preview onlineGroo2009/08/12 05:27 PM
    Hot Chips XXI Preview onlineDavid Kanter2009/08/12 06:17 PM
      recent POWER7 info. from IBMM.Isobe2009/08/16 02:04 AM
  Hot Chips XXI Preview onlineslacker2009/08/12 08:11 PM
    Attending hot chipsDavid Kanter2009/08/12 08:53 PM
      Power7 vs. single threaded performance and licensingDaniel Bizó2009/08/13 12:05 AM
        Power7 vs. single threaded performance and licensingWes Felter2009/08/13 11:17 AM
          Power7 vs. single threaded performance and licensinganon2009/08/13 03:25 PM
            Power7 vs. single threaded performance and licensingLinus Torvalds2009/08/13 03:48 PM
              How much IPCE2009/08/14 01:16 AM
                How much IPChobold2009/08/14 03:03 AM
                  How much IPCa reader2009/08/15 10:26 AM
                    How much IPChobold2009/08/15 10:58 AM
                    How much IPCLinus Torvalds2009/08/15 12:09 PM
                      How much IPChobold2009/08/15 12:45 PM
                      How much IPCEuronymous2009/08/15 01:41 PM
                        How much IPC?2009/08/16 01:13 AM
                          How much IPCAnonymous2009/08/16 02:07 AM
                            How much IPC?2009/08/16 03:49 AM
                              How much IPCEduardoS2009/08/16 07:04 AM
                              How much IPCAnonymous2009/08/16 05:26 PM
                          How much IPCLinus Torvalds2009/08/16 07:49 AM
                            How much IPC?2009/08/16 09:32 AM
                        How much IPCEduardoS2009/08/16 07:09 AM
                          How much IPCLinus Torvalds2009/08/16 08:12 AM
                            How much IPCa reader2009/08/16 11:41 AM
                              How much IPCLinus Torvalds2009/08/16 12:21 PM
                                How much IPCnone2009/08/16 01:30 PM
                                  How much IPC?2009/08/16 11:32 PM
                                    How much IPC?2009/08/17 12:09 AM
                                      How much IPCnone2009/08/17 02:29 AM
                                        How much IPC?2009/08/17 05:25 AM
                                          Speculation and wasteDavid Kanter2009/08/17 10:03 AM
                                            Speculation and waste?2009/08/18 11:59 AM
                                              Speculation and wasteDavid Kanter2009/08/18 12:22 PM
                                              Speculation and wasteanon2009/08/19 02:52 AM
                                            Speculation and wasteTruePath2009/09/27 06:23 AM
                                          How much IPCnone2009/08/18 01:55 AM
                                          How much IPCanon2009/08/18 02:27 AM
                                How much IPCanon2009/08/16 10:05 PM
                                  How much IPCLinus Torvalds2009/08/17 10:17 AM
                                    How much IPC_Arthur2009/08/17 03:23 PM
                                      How much IPCDavid Kanter2009/08/17 03:38 PM
                                      How much IPCMichael S2009/08/17 03:39 PM
                                        How much IPCDavid Kanter2009/08/17 03:48 PM
                                          How much IPCMichael S2009/08/17 05:03 PM
                                            How much IPC_Arthur2009/08/17 05:33 PM
                                              How much IPCMichael S2009/08/17 05:56 PM
                                                How much IPC_Arthur2009/08/17 08:48 PM
                                                  How much IPCMichael S2009/08/18 03:07 AM
                                                    limits of sortinghobold2009/08/18 04:26 AM
                                                      limits of sortingMichael S2009/08/18 05:26 AM
                                                        limits of sorting_Arthur2009/08/18 06:03 AM
                                                          limits of sortingRichard Cownie2009/08/18 06:32 AM
                                                            limits of sortingMichael S2009/08/18 07:17 AM
                                                              limits of sortingRichard Cownie2009/08/18 08:22 AM
                                                                limits of sorting_Arthur2009/08/18 08:57 AM
                                                                  limits of sortingRichard Cownie2009/08/18 09:30 AM
                                                                    limits of sortingRichard Cownie2009/08/18 09:45 AM
                                                                    limits of sortingMichael S2009/08/18 09:50 AM
                                                                      limits of sortingRichard Cownie2009/08/18 10:09 AM
                                                                        limits of sortingMichael S2009/08/18 10:33 AM
                                                                          limits of sortingRichard Cownie2009/08/18 10:53 AM
                                                                            limits of sortingMichael S2009/08/18 11:28 AM
                                                                              limits of sortingRichard Cownie2009/08/18 12:01 PM
                                                                                limits of sortingJasonB2009/08/18 06:40 PM
                                                                                  limits of sortingRichard Cownie2009/08/18 07:22 PM
                                                                                    You work on EDA right Richard?David Kanter2009/08/18 07:49 PM
                                                                                      You work on EDA right Richard?Richard Cownie2009/08/19 05:56 AM
                                                                                        You work on EDA right Richard?David Kanter2009/08/19 08:26 AM
                                                                                          You work on EDA right Richard?Richard Cownie2009/08/19 08:47 AM
                                                                                            You work on EDA right Richard?slacker2009/08/19 09:52 AM
                                                                                              You work on EDA right Richard?Richard Cownie2009/08/19 10:10 AM
                                                                                                You work on EDA right Richard?slacker2009/08/19 11:36 PM
                                                                                                  You work on EDA right Richard?slacker2009/08/19 11:45 PM
                                                                                                  You work on EDA right Richard?Richard Cownie2009/08/20 05:28 AM
                                                                                                    You work on EDA right Richard?slacker2009/08/20 06:32 AM
                                                                                          You work on EDA right Richard?Aaron Spink2009/08/20 12:08 AM
                                                                                          You work on EDA right Richard?Rob Thorpe2009/08/20 08:31 AM
                                                                                            You work on EDA right Richard?David Kanter2009/08/20 09:58 AM
                                                                                              You work on EDA right Richard?Rob Thorpe2009/08/20 04:10 PM
                                                                                    limits of sortingrwessel2009/08/18 07:56 PM
                                                                                    limits of sortingJasonB2009/08/18 11:11 PM
                                                                                      limits of sortingJasonB2009/08/18 11:25 PM
                                                                                      limits of sortingRichard Cownie2009/08/19 06:32 AM
                                                                                        limits of sortingRob Thorpe2009/08/19 07:12 AM
                                                                                          limits of sortingRichard Cownie2009/08/19 07:46 AM
                                                                                        limits of sortingJasonB2009/08/19 08:43 PM
                                                                                          limits of sortingRichard Cownie2009/08/20 07:47 AM
                                                                                            limits of sortingJasonB2009/08/20 08:20 PM
                                                                                              limits of sortingRichard Cownie2009/08/20 11:12 PM
                                                                                                limits of sortingJasonB2009/08/21 02:08 AM
                                                                                                  limits of sortingRichard Cownie2009/08/21 05:15 AM
                                                                                                    limits of sortingJasonB2009/08/22 06:24 PM
                                                                                                      limits of sortingRichard Cownie2009/08/22 07:27 PM
                                                                                                        limits of sortingRichard Cownie2009/08/22 08:39 PM
                                                                                                        limits of sorting?2009/08/23 05:07 AM
                                                                                                          limits of sortingRichard Cownie2009/08/23 05:53 AM
                                                                                                            limits of sortinganonymous2009/08/23 11:42 AM
                                                                                                              useful link, thanksRichard Cownie2009/08/23 05:23 PM
                                                                                                            limits of sorting?2009/09/04 04:05 AM
                                                                                                        limits of sortingJasonB2009/08/23 09:26 AM
                                                                                                          wacky C++ featuresRichard Cownie2009/08/24 07:13 AM
                                                                                                            wacky C++ featuresa reader2009/08/24 09:59 PM
                                                                                                              wacky C++ featuresRichard Cownie2009/08/25 03:18 AM
                                                                                                                wacky C++ featuresa reader2009/08/25 07:04 AM
                                                                                                                  wacky C++ featuresPotatoswatter2009/08/25 10:21 PM
                                                                                                                    wacky C++ featuresnone2009/08/26 05:47 AM
                                                                                                                    wacky C++ featuresRichard Cownie2009/08/26 08:09 AM
                                                                                                                      wacky C++ featuresPotatoswatter2009/08/27 06:25 AM
                                                                                                            wacky C++ featuresAndi Kleen2009/08/25 12:06 AM
                                                                                                              wacky C++ featuresRichard Cownie2009/08/25 03:10 AM
                                                                                                              wacky C++ featuresOctoploid2009/08/25 03:40 AM
                                                                                                                wacky C++ featuresRichard Cownie2009/08/25 05:15 AM
                                                                                                                  wacky C++ featuresAndi Kleen2009/08/25 07:58 AM
                                                                                                                    thanksRichard Cownie2009/08/25 08:07 AM
                                                                                                                      thanksAndi Kleen2009/08/25 11:28 AM
                                                                                                              wacky C++ featuresanon2009/08/25 03:34 PM
                                                                                                                wacky C++ featuresAndi Kleen2009/08/25 10:25 PM
                                                                                                            wacky C++ featuresJasonB2009/08/25 01:13 AM
                                                                                                              wacky C++ featuresRichard Cownie2009/08/25 02:32 AM
                                                                                                                exceptiona reader2009/08/25 07:32 AM
                                                                                                                  exceptionRichard Cownie2009/08/25 07:57 AM
                                                                                                                    exceptionPotatoswatter2009/08/25 08:30 AM
                                                                                                                wacky C++ featuresJasonB2009/08/25 08:56 PM
                                                                                                                  correctionJasonB2009/08/25 09:47 PM
                                                                                                                    correctionc++2009/08/26 09:53 AM
                                                                                                                      correctionJasonB2009/08/26 07:48 PM
                                                                                                                      (new char[10]) does not have array type (NT)Potatoswatter2009/08/27 06:27 AM
                                                                                                                      correctionPotatoswatter2009/08/27 07:52 AM
                                                                                                                        correctionc++2009/08/27 09:29 AM
                                                                                                                          comeau bugs and gcc featuresPotatoswatter2009/08/27 09:51 AM
                                                                                                                            comeau bugs and gcc featuresPotatoswatter2009/08/27 11:28 AM
                                                                                                                  wacky C++ featuresRichard Cownie2009/08/26 09:17 AM
                                                                                                                    wacky C++ featuresJasonB2009/08/26 07:46 PM
                                                                                                                      wacky C++ featuresRichard Cownie2009/08/27 09:41 AM
                                                                                                                        wacky C++ featuresJasonB2009/08/27 09:33 PM
                                                                                                                          wacky C++ featuresRichard Cownie2009/08/28 01:24 AM
                                                                                                                            wacky C++ featuresRichard Cownie2009/08/28 01:27 AM
                                                                                                                              wacky C++ featuresMichael S2009/08/28 06:05 AM
                                                                                                                                wacky C++ featuresEduardoS2009/08/28 06:45 AM
                                                                                                                                wacky C++ featuresRichard Cownie2009/08/28 07:50 AM
                                                                                                                                  wacky C++ featuresJasonB2009/08/28 04:56 PM
                                                                                                                            wacky C++ featuresJasonB2009/08/28 05:55 PM
                                                                                                                              wacky C++ featuresRichard Cownie2009/08/28 07:44 PM
                                                                                                                            wacky C++ featuresKonrad Schwarz2009/09/07 04:24 AM
                                                                                                                  wacky C++ featuresEduardoS2009/08/26 03:22 PM
                                                                                                                    wacky C++ featuresJasonB2009/08/26 06:47 PM
                                                                                                                      wacky C++ featuresJukka Larja2009/08/27 12:03 AM
                                                                                                                        wacky C++ featuresJasonB2009/08/27 01:17 AM
                                                                                                                      wacky C++ featuresEduardoS2009/08/27 03:26 PM
                                                                                                                        wacky C++ featuresJasonB2009/08/27 06:31 PM
                                                                                                                          wacky C++ featuresEduardoS2009/08/28 03:25 PM
                                                                                                                            wacky C++ featuresJasonB2009/08/28 06:20 PM
                                                                                                                        wacky C++ featuresJasonB2009/08/27 09:56 PM
                                                                                                  Windows vs Unix/Linux cultureRichard Cownie2009/08/21 07:33 AM
                                                                                                    Windows vs Unix/Linux cultureMichael S2009/08/21 08:07 AM
                                                                                                      Windows vs Unix/Linux cultureRichard Cownie2009/08/21 08:33 AM
                                                                                                      Windows vs Unix/Linux culturePaul2009/08/22 04:12 AM
                                                                                                    Windows vs Unix/Linux cultureanon2009/08/21 11:18 PM
                                                                                                      Windows vs Unix/Linux cultureRichard Cownie2009/08/21 11:45 PM
                                                                                                        Windows vs Unix/Linux cultureanon2009/08/22 12:48 AM
                                                                                                    Windows vs Unix/Linux culturePaul2009/08/22 04:25 AM
                                                                                                      Windows vs Unix/Linux cultureGian-Carlo Pascutto2009/08/22 07:02 AM
                                                                                                        Windows vs Unix/Linux culturePaul2009/08/22 08:13 AM
                                                                                                          Windows vs Unix/Linux culturerwessel2009/08/24 03:09 PM
                                                                                                    Windows vs Unix/Linux cultureJasonB2009/08/22 05:28 PM
                                                                                                      Windows vs Unix/Linux cultureRichard Cownie2009/08/22 06:22 PM
                                                                                                        Windows vs Unix/Linux cultureJasonB2009/08/22 06:52 PM
                                                                                                          Windows vs Unix/Linux cultureRichard Cownie2009/08/22 07:47 PM
                                                                                                        EncapsulationKonrad Schwarz2009/09/03 04:49 AM
                                                                                                          Encapsulationanon2009/09/03 10:05 AM
                                                                                                          Encapsulation?2009/09/03 11:38 AM
                                                                                                          EncapsulationAndi Kleen2009/09/04 01:41 AM
                                                                                                            Encapsulationanon2009/09/04 07:24 AM
                                                                                                            EncapsulationRichard Cownie2009/09/04 07:34 AM
                                                                                                              EncapsulationKonrad Schwarz2009/09/07 03:28 AM
                                                                                                                EncapsulationRichard Cownie2009/09/07 04:04 PM
                                                                                                        Windows vs Unix/Linux culture?2009/09/03 11:51 AM
                                                                                                      Windows vs Unix/Linux cultureno thanks2009/08/23 10:36 AM
                                                                                                        Windows vs Unix/Linux cultureRichard Cownie2009/08/23 04:23 PM
                                                                                                          Windows vs Unix/Linux cultureJasonB2009/08/23 08:31 PM
                                                                                                            Windows vs Unix/Linux cultureRichard Cownie2009/08/24 12:10 AM
                                                                                                              Windows vs Unix/Linux cultureJukka Larja2009/08/24 10:13 PM
                                                                                                              Windows vs Unix/Linux cultureJasonB2009/08/24 11:35 PM
                                                                                                                Windows vs Unix/Linux cultureRichard Cownie2009/08/25 03:04 AM
                                                                                                                  Windows vs Unix/Linux cultureJasonB2009/08/25 11:48 PM
                                                                                                                    Windows vs Unix/Linux cultureRichard Cownie2009/08/26 08:28 AM
                                                                                                                      Windows vs Unix/Linux cultureJasonB2009/08/26 10:31 PM
                                                                                                                    Windows vs Unix/Linux cultureRichard Cownie2009/08/26 08:43 AM
                                                                                                                    Windows vs Unix/Linux cultureanon2009/08/26 01:48 PM
                                                                                                                      Windows vs Unix/Linux cultureRichard Cownie2009/08/26 03:28 PM
                                                                                                                      Windows vs Unix/Linux cultureJasonB2009/08/26 08:06 PM
                                                                                                                        Windows vs Unix/Linux cultureRichard Cownie2009/08/27 03:44 AM
                                                                                                                          Windows vs Unix/Linux cultureRob Thorpe2009/08/27 05:51 AM
                                                                                                        Windows vs Unix/Linux cultureJasonB2009/08/23 09:07 PM
                                                                                                          Windows vs Unix/Linux cultureno thanks2009/08/23 09:44 PM
                                                                                                            Windows vs Unix/Linux cultureJasonB2009/08/24 12:34 AM
                                                                                                        Windows vs Unix/Linux cultureanon2009/08/23 09:46 PM
                                                                                          limits of sortingRichard Cownie2009/08/20 07:59 AM
                                                                                            limits of sortingRichard Cownie2009/08/20 09:27 AM
                                                                                              limits of sortingJasonB2009/08/20 08:55 PM
                                                                                                limits of sortingRichard Cownie2009/08/20 11:22 PM
                                                                                                  limits of sortingJasonB2009/08/21 12:15 AM
                                                                                                    limits of sortingRichard Cownie2009/08/21 04:47 AM
                                                                                              limits of sorting?2009/08/20 11:42 PM
                                                                                                limits of sortingRichard Cownie2009/08/21 07:51 AM
                                                                                                  limits of sortingMichael S2009/08/21 08:11 AM
                                                                                                    limits of sortingRichard Cownie2009/08/21 08:38 AM
                                                                                            limits of sortingdmsc2009/08/20 07:56 PM
                                                                                              limits of sortingRichard Cownie2009/08/20 08:20 PM
                                                                                          limits of sortingRob Thorpe2009/08/20 08:09 AM
                                                                              limits of sortingAaron Spink2009/08/20 12:19 AM
                                                                                limits of sortingJasonB2009/08/20 01:55 AM
                                                          limits of sortingMichael S2009/08/18 07:12 AM
                                                        limits of sortinghobold2009/08/18 07:55 AM
                                                          limits of sortingrwessel2009/09/08 02:52 PM
                                                            maximal theoretical sorting efficiencyEmil2009/09/08 07:06 PM
                                                              maximal theoretical sorting efficiencyrwessel2009/09/08 10:04 PM
                                                                maximal theoretical sorting efficiencyhobold2009/09/09 04:56 AM
                                                              maximal theoretical sorting efficiencyRichard Cownie2009/09/09 09:10 AM
                                                                maximal theoretical sorting efficiencyhobold2009/09/10 05:39 AM
                                                                  maximal theoretical sorting efficiencyRichard Cownie2009/09/10 08:05 AM
                                                                    maximal theoretical sorting efficiencyPotatoswatter2009/09/10 01:23 PM
                                                                  maximal theoretical sorting efficiencydmsc2009/09/13 08:04 AM
                                                      limits of sortingPotatoswatter is back!2009/08/21 06:07 PM
                                                        indeed it doesn't succeed in partitioning at all, but you get the idea ;) (NT)Potatoswatter is back!2009/08/21 06:12 PM
                                                          indeed it doesn't succeed in partitioning at all, but you get the idea ;) (NT)Jouni Osmala2009/08/22 01:01 AM
                                                        limits of sortinghobold2009/08/22 07:25 AM
                                                          limits of sortingPotatoswatter2009/08/22 08:45 AM
                                                          limits of sortingDavid Kanter2009/08/22 10:16 AM
                                                            limits of sortingJouni Osmala2009/08/22 12:01 PM
                                                              Oops that was counting sort not bucket sort ;(Jouni Osmala2009/08/22 12:07 PM
                                                                close enough for my purposeshobold2009/08/22 02:15 PM
                                                            select vs. cmovehobold2009/08/22 02:25 PM
                                              How much IPCGian-Carlo Pascutto2009/08/18 03:25 AM
                                                How much IPCVincent Diepeveen2009/08/19 06:46 AM
                                                  How much IPC_Arthur2009/08/19 09:32 AM
                                              How much IPChobold2009/08/18 04:17 AM
                                                How much IPCMichael S2009/08/18 05:33 AM
                                                  How much IPChobold2009/08/18 07:35 AM
                                              How much IPC?2009/08/18 12:20 PM
                                                How much IPC_Arthur2009/08/18 12:33 PM
                                                  Nit pickingDavid Kanter2009/08/18 02:17 PM
                                                    Nit picking_Arthur2009/08/18 02:37 PM
                                                      Nit pickingMichael S2009/08/18 03:02 PM
                                                        Nit pickingS. Rao2009/08/18 05:02 PM
                                                          Nit pickinganon2009/08/19 03:03 AM
                                                    Nit pickingMichael S2009/08/18 02:53 PM
                                                      Nit pickingJasonB2009/08/18 07:16 PM
                                                  How much IPC?2009/08/18 02:37 PM
                                                    How much IPC_Arthur2009/08/18 04:23 PM
                                                      How much IPCMatt Sayler2009/08/18 06:09 PM
                                                      How much IPC?2009/08/18 11:59 PM
                                  nick's testcasea reader2009/08/17 05:47 PM
                                How much IPCTruePath2009/09/27 10:00 AM
                                  Explicit dependency chainsDavid Kanter2009/09/30 07:56 PM
                                How much IPCTruePath2009/09/27 10:00 AM
                              How much IPChobold2009/08/17 06:38 AM
                            How much IPCanon2009/08/16 09:59 PM
                            Speeing Up Single ThreadsTruePath2009/09/27 08:58 AM
                      How much IPCanon2009/08/15 08:01 PM
                        How much IPCEduardoS2009/08/16 07:06 AM
                        How much IPCsJ2009/08/16 09:48 PM
              Power7 vs. single threaded performance and licensinganon2009/08/14 03:26 PM
                Power7 vs. single threaded performance and licensingLinus Torvalds2009/08/14 04:04 PM
              Power7 vs. single threaded performance and licensingJonathan Kang2009/08/21 03:43 PM
                Power7 vs. single threaded performance and licensingLinus Torvalds2009/08/21 04:08 PM
                  Power7 vs. single threaded performance and licensingLinus Torvalds2009/08/21 04:33 PM
                    Power7 vs. single threaded performance and licensingJonathan Kang2009/08/22 08:57 AM
                      Power7 vs. single threaded performance and licensingJukka Larja2009/08/22 11:04 PM
                        Power7 vs. single threaded performance and licensingJonathan Kang2009/08/25 12:33 PM
                  Power7 vs. single threaded performance and licensing?2009/08/22 12:51 AM
                    Power7 vs. single threaded performance and licensinganon2009/08/22 10:56 AM
                      Power7 vs. single threaded performance and licensingLinus Torvalds2009/08/22 11:38 AM
                      Power7 vs. single threaded performance and licensing?2009/08/23 04:05 AM
                        Power7 vs. single threaded performance and licensingEduardoS2009/08/23 04:28 AM
                          Programming Larrabee?2009/08/23 06:48 AM
                            Programming LarrabeeEduardoS2009/08/23 07:41 AM
                              Programming Larrabeeanon2009/08/23 08:29 AM
                            Programming LarrabeePotatoswatter2009/08/23 07:47 AM
                              Programming LarrabeeRichard Cownie2009/08/23 09:11 AM
                                Programming LarrabeePotatoswatter2009/08/24 12:49 AM
                              Programming Larrabee?2009/08/23 09:59 AM
                                Programming LarrabeePotatoswatter2009/08/24 12:44 AM
                                Programming Larrabeehobold2009/08/24 06:41 AM
                                  Programming Larrabeenone2009/08/24 08:15 AM
                                    Programming LarrabeeRichard Cownie2009/08/24 08:33 AM
                                    Programming LarrabeeJukka Larja2009/08/24 10:30 PM
                                      Programming Larrabeenone2009/08/25 02:53 AM
                            Programming Larrabeempx2009/08/25 09:16 AM
                  Power7 vs. single threaded performance and licensingJoe2009/08/24 09:38 AM
            Power7 vs. single threaded performance and licensingGabriele Svelto2009/08/14 04:35 AM
              Power7 vs. single threaded performance and licensinganon2009/08/14 09:18 AM
                Power7 vs. single threaded performance and licensingEduardoS2009/08/14 05:34 PM
                  Power7 vs. single threaded performance and licensinganon2009/08/15 07:30 AM
                    Power7 vs. single threaded performance and licensinganon2009/08/15 08:23 AM
                improving NetburstAM2009/08/15 02:36 AM
                  improving Netburstanon2009/08/15 08:10 AM
                    improving NetburstEuronymous2009/08/15 09:35 AM
                    improving NetburstMichael S2009/08/15 02:18 PM
                Power7 vs. single threaded performance and licensingJonathan Kang2009/08/21 04:10 PM
                  Power7 vs. single threaded performance and licensinganon2009/08/22 10:46 AM
                    Power7 vs. single threaded performance and licensingJonathan Kang2009/08/25 10:39 AM
                      Power7 vs. single threaded performance and licensingslacker2009/08/26 05:50 AM
                        Power7 vs. single threaded performance and licensingJonathan Kang2009/08/26 09:12 AM
                        Power7 vs. single threaded performance and licensingJonathan Kang2009/08/26 09:45 AM
                          Power7 vs. single threaded performance and licensingsomeone2009/08/26 11:29 AM
                            Power7 vs. single threaded performance and licensingDavid Kanter2009/08/26 11:47 AM
          Not necessarilyDaniel Bizó2009/08/14 03:53 AM
        new POWER7 info ..Thu Nguyen2009/08/25 04:05 AM
          new POWER7 info ..someone2009/08/25 06:47 AM
            new POWER7 info ..hobold2009/08/25 07:50 AM
              new POWER7 info ..G Webb2009/08/26 12:49 AM
            new POWER7 info ..mpx2009/08/25 08:36 AM
              new POWER7 info ..someone2009/08/25 09:16 AM
                new POWER7 info ..Jesper Frimann2009/08/27 09:18 AM
                  new POWER7 info ..Linus Torvalds2009/08/27 11:53 AM
                  new POWER7 info ..someone2009/08/27 01:00 PM
                    new POWER7 info ..a reader2009/08/27 04:21 PM
                      new POWER7 info ..David Kanter2009/08/27 09:32 PM
                        new POWER7 info ..a reader2009/08/28 08:45 AM
                    new POWER7 info ..hobold2009/08/28 05:00 AM
                      new POWER7 info ..someone2009/08/28 06:51 AM
                        new POWER7 info ..hobold2009/08/28 07:44 AM
                          new POWER7 info ..someone2009/08/28 08:10 AM
                        Non Autopar submissions for NehalemIlleglWpns2009/08/28 10:41 AM
                          Non Autopar submissions for NehalemDavid Kanter2009/08/28 11:07 AM
                          Non Autopar submissions for Nehalemsomeone2009/08/28 12:00 PM
          new POWER7 info ..mas2009/08/26 12:25 AM
            An EV8 lite? (NT)anon2009/08/26 09:21 AM
              An EV8 lite? => Piranha?M.2009/08/30 04:54 AM
            new POWER7 info ..Mark Roulo2009/08/27 06:51 AM
              new POWER7 info ..someone2009/08/27 07:03 AM
                new POWER7 info ..a reader2009/08/27 09:55 AM
                  new POWER7 info ..someone2009/08/27 11:58 AM
                    new POWER7 info ..a reader2009/08/27 04:11 PM
                      new POWER7 info ..Gabriele Svelto2009/08/28 12:17 AM
                      new POWER7 info ..someone2009/08/28 05:27 AM
                        new POWER7 info ..a reader2009/08/28 09:07 AM
                        OOOE for low powerDavid Kanter2009/08/28 11:15 AM
                          OOOE for low powersomeone2009/08/28 11:39 AM
                            OOOE for low powerDavid Kanter2009/08/28 01:55 PM
                              OOOE for low powerMark Roulo2009/08/28 03:16 PM
                                OOOE for low powerMark Roulo2009/08/28 03:44 PM
                                  Atom uarchDavid Kanter2009/08/28 08:19 PM
                                OOOE for low powerDavid Kanter2009/08/28 08:07 PM
                              OOOE for low powersomeone2009/08/28 04:18 PM
                                OOOE for low powerDavid Kanter2009/08/29 01:55 AM
                                  OOOE for low powersomeone2009/08/29 07:21 AM
                                    OOOE for low powera reader2009/08/29 09:14 AM
                                      OOOE for low powersomeone2009/08/29 09:56 AM
                                        OOOE for low powerDavid Kanter2009/08/29 10:08 AM
                                      OOOE for low powerMichael S2009/08/29 11:27 AM
                                        OOOE for low powera reader2009/08/29 04:50 PM
                                        OOOE for low poweranonymous2009/08/29 07:17 PM
                                          OOOE for low powerMichael S2009/08/30 12:07 AM
                                            OOOE for low powerJonathan Kang2009/09/01 05:44 AM
                                              OOOE for low powerMichael S2009/09/01 04:21 PM
                                                OOOE for low powerMark Roulo2009/09/01 05:53 PM
                                                  OOOE for low powerWilco2009/09/02 02:27 AM
                                                    OOOE for low powerMark Roulo2009/09/02 08:46 AM
                                                      OOOE for low powerWilco2009/09/02 04:52 PM
                                                    Define "emulate" (NT)Michael S2009/09/02 11:44 PM
                                                      Define "emulate"Wilco2009/09/03 12:33 AM
                                                        Define "emulate"none2009/09/03 04:46 AM
                                                          Define "emulate"Adrian2009/09/03 10:45 AM
                                                          Define "emulate"Wilco2009/09/03 02:20 PM
                                                            Define "emulate"none2009/09/03 10:41 PM
                                                              Define "emulate"Wilco2009/09/04 03:30 AM
                                                  low power ARM chipsMichael S2009/10/31 02:32 PM
                                                    low power ARM chipsGabriele Svelto2009/10/31 04:05 PM
                                                      low power ARM chipsMichael S2009/10/31 04:45 PM
                                                        low power ARM chipst2009/10/31 05:21 PM
                                    OOOE for low powerDavid Kanter2009/08/29 10:07 AM
                                      OOOE for low powersomeone2009/08/29 12:40 PM
                                        OOOE for low powera reader2009/08/29 05:03 PM
                                        OOOE for low poweranonymous2009/08/29 07:13 PM
                                          OOOE for low powersomeone2009/08/30 07:35 AM
                                            OOOE for low powerDavid Kanter2009/08/30 02:32 PM
                                            OOOE for low powerMatt Sayler2009/08/31 01:38 PM
                                        OOOE for low powerDavid Kanter2009/08/30 12:07 PM
                                    OOOE for low powerMichael S2009/08/29 11:44 AM
                                  TTMMichael S2009/08/29 12:24 PM
                                    TTMFoo_2009/08/29 01:40 PM
                                      TTMMichael S2009/08/29 02:10 PM
                                        TTManon2009/08/29 07:33 PM
                                          TTMJukka Larja2009/08/29 09:49 PM
                                            TTManon2009/08/30 06:07 AM
                                              TTMJukka Larja2009/08/30 09:31 PM
                                                Area, power and AtomDavid Kanter2009/08/30 10:36 PM
                                                  Area, power and AtomMichael S2009/08/31 12:18 AM
                                                    Area, power and Atoma reader2009/08/31 08:44 AM
                                                      Area, power and AtomMichael S2009/08/31 12:19 PM
                                                        Area, power and Atoma reader2009/08/31 02:53 PM
                                                          Area, power and Atomanonymous2009/08/31 04:17 PM
                                                        Area, power and AtomGabriele Svelto2009/08/31 03:41 PM
                                                          64-bit disabled AtomsFoo_2009/09/02 04:38 AM
                                                            64-bit disabled AtomsRobert David Graham2009/09/02 12:56 PM
                                                              64-bit disabled Atomsanon2009/09/02 02:14 PM
                                                              64-bit disabled Atomsanonymous2009/09/02 04:30 PM
                                                TTMMichael S2009/08/30 11:49 PM
                                                  TTMJukka Larja2009/08/31 11:23 PM
                                            TTMPaul2009/08/30 06:38 AM
                                            TTMPaul2009/08/30 06:40 AM
                                        TTMMark Roulo2009/08/30 09:50 AM
                                          TTMPaul2009/08/30 09:54 AM
                                            TTMMark Roulo2009/08/30 10:16 AM
                                        TTMFoo_2009/09/02 04:31 AM
                                  OOOE for low powerRob Thorpe2009/08/30 09:19 AM
                                OOOE for low powerMichael S2009/08/29 11:16 AM
                                  OOOE for low powerJukka Larja2009/08/29 09:40 PM
                                    OOOE for low powerMichael S2009/08/30 12:04 AM
                          OOOE and cache/mem sizesRichard Cownie2009/08/28 05:30 PM
                            OOOE and cache/mem sizesLinus Torvalds2009/08/31 10:53 PM
                              OOOE and cache/mem sizesRichard Cownie2009/09/01 04:15 AM
                                OOOE and pipe length etc.AM2009/09/01 08:35 AM
                                  OOOE and pipe length etc.Jouni Osmala2009/09/01 08:57 AM
                                    OOOE and clock rateAM2009/09/02 01:34 AM
                                      OOOE and clock rateJouni Osmala2009/09/02 05:35 AM
                                        OOOE and clock rateMartin Høyer Kristiansen2009/09/02 06:19 AM
                                          OOOE and clock rateanon2009/09/02 09:43 PM
                                        OOOE and clock rateAM2009/09/03 02:52 AM
                                          OOOE and clock rateJouni Osmala2009/09/03 07:34 AM
                                            OOOE impactsAM2009/09/04 02:04 AM
                                              OOOE impactsDavid Kanter2009/09/04 10:12 AM
                                              OOOE impactsJouni Osmala2009/09/06 12:16 PM
                                                OOOE impactsAM2009/09/07 03:47 AM
                                                  OOOE impactsMartin Høyer Kristiansen2009/09/07 06:03 AM
                                                    Does IBM lie about PPC603 being OoO chip?AM2009/09/08 03:13 AM
                                                      No, but...Michael S2009/09/08 07:05 AM
                                                        No, but...hobold2009/09/09 05:09 AM
                                                  OOOE impactsJS2009/09/07 06:34 AM
                                                    Are Sandpile and others wrong about 0.28 um?AM2009/09/08 03:12 AM
                                                    OOOE impactssomeone2009/09/08 06:43 AM
                                                  OOOE impactsJouni Osmala2009/09/07 07:48 AM
                                                    OOOE costsDavid Kanter2009/09/07 12:07 PM
                                                    OOOE impactsAM2009/09/08 03:11 AM
                                                      OOOE impactsJouni Osmala2009/09/10 01:53 AM
                                                        OOOE impactsAM2009/09/11 04:35 AM
                                                          OOOE impactsJouni Osmala2009/09/11 08:38 AM
                                                            OOOE impactsAM2009/09/12 05:06 AM
                                                              OOOE impactsJouni Osmala2009/09/12 11:36 PM
                                                                OOOE impactsAM2009/09/14 04:39 AM
                                                                  OOOE impactsJouni Osmala2009/09/14 06:18 AM
                                                                    if-ex distanceAM2009/09/15 05:16 AM
                                                                    small addendumAM2009/09/19 03:54 AM
                                                                      small addendumJouni Osmala2009/09/19 09:51 PM
                                                                        small addendumAM2009/09/20 06:54 AM
                                                                          small addendumJouni Osmala2009/09/20 01:16 PM
                                                                            small addendumThiago Kurovski2009/09/20 04:51 PM
                                                                              small addendumJouni Osmala2009/09/20 09:21 PM
                                                                                small addendumThiago Kurovski2009/09/21 06:59 AM
                                                                            small addendumAM2009/09/21 03:14 AM
                                                                              small addendumJukka Larja2009/09/21 10:21 PM
                                                                                small addendumAM2009/09/22 03:01 AM
                                                                                  small addendumJukka Larja2009/09/22 11:31 PM
                                                                                    small addendumAM2009/09/23 08:35 AM
                                                                                      small addendumJukka Larja2009/09/23 10:31 PM
                                                                                        small addendumAM2009/09/24 12:13 AM
                                                                                          OT metadiscussionJukka Larja2009/09/24 09:39 PM
                                                                                            OT metadiscussionAM2009/09/25 05:18 AM
                                                                                              Back to bitsMichael S2009/09/25 07:14 AM
                                                                                                Back to bitsThiago Kurovski2009/09/25 11:24 AM
                                                                                                  Back to bitsWilco2009/09/25 03:18 PM
                                                                                                    Back to bitsThiago Kurovski2009/09/26 09:12 AM
                                                                                                  Back to bitsMichael S2009/09/26 08:54 AM
                                                                                                    Back to bitsThiago Kurovski2009/09/26 09:05 AM
                                                                                                      Back to bitsMichael S2009/09/26 09:16 AM
                                                                                                Agree, with very minor change.Jouni Osmala2009/09/25 09:37 PM
                                                                                                Back to bitsAM2009/09/26 06:16 AM
                                                                                                  Back to bitsMichael S2009/09/26 09:13 AM
                                                                                              OT metadiscussionDavid Kanter2009/09/25 12:23 PM
                                                                                                OT metadiscussionAM2009/09/26 05:55 AM
                                                                                              OT metadiscussionJukka Larja2009/09/25 11:33 PM
                                                                                                OT metadiscussionAM2009/09/26 05:50 AM
                                                                                                  OT metadiscussionJukka Larja2009/09/27 02:16 AM
                                                                                                    OT metadiscussionMichael S2009/09/27 04:58 AM
                                                                                                      OT metadiscussionAM2009/09/28 04:07 AM
                                                                                                    OT metadiscussionAM2009/09/28 03:43 AM
                                                                                                      OT metadiscussionJukka Larja2009/09/29 12:45 AM
                                                                                                        OT metadiscussionAM2009/09/30 03:13 AM
                                                                                                          OT metadiscussionJukka Larja2009/10/01 01:34 AM
                                                                                                            OT metadiscussionAM2009/10/01 04:05 AM
                                                                                                              OT metadiscussionJukka Larja2009/10/02 12:38 AM
                                                                                                                OT metadiscussionAM2009/10/03 07:19 AM
                                                                                                                  OT metadiscussionJukka Larja2009/10/04 03:38 AM
                                                                                                                    OT metadiscussionAM2009/10/04 08:27 AM
                                                                                                                      OT metadiscussionJukka Larja2009/10/04 11:48 PM
                                                                                                                        OT metadiscussionAM2009/10/05 07:13 AM
                                                                                                                          About teachingJukka Larja2009/10/05 11:36 PM
                                                                                                                            About teachingAM2009/10/06 04:37 AM
                                                                                                                              About teachingJukka Larja2009/10/07 03:15 AM
                                                                                                                                About teachinganon2009/10/07 12:39 PM
                                                                                                                                About teachingAM2009/10/08 03:11 AM
                                                                                                                                  About teachingJukka Larja2009/10/09 04:10 AM
                                                                                                                                    About teachingAM2009/10/09 05:40 AM
                                                                                                                                      About teachingJukka Larja2009/10/09 09:02 PM
                                                                                                                                        About teachingAM2009/10/09 11:24 PM
                                                                                                                                          About teachingJukka Larja2009/10/10 10:50 PM
                                                                                                                                            About teachingAM2009/10/12 02:02 AM
                                                                                                                                              About teachingJukka Larja2009/10/12 10:51 PM
                                                                                                                                                About teachingAM2009/10/13 04:06 AM
                                                                                                                                                  About teachingJukka Larja2009/10/13 11:33 PM
                                                                                                                                                    About teachingAM2009/10/14 03:36 AM
                                                                                                                                                      About teachingJukka Larja2009/10/14 08:19 PM
                                                                                                                                                        About teachingAM2009/10/15 04:22 AM
                                                                                                                                          About teachingSalvatore De Dominicis2009/10/12 02:23 AM
                                                                                                                                            About teachingDean Kent2009/10/12 12:25 PM
                                                                                                                                              About teachingSalvatore De Dominicis2009/10/13 02:11 AM
                                                                                                OT metadiscussionSeni2009/09/26 06:26 AM
                                                                                                  OT metadiscussionWilco2009/09/26 08:08 AM
                                                                                                  OT metadiscussionJukka Larja2009/09/27 02:18 AM
                                                                                                    OT metadiscussionMichael S2009/09/27 05:12 AM
                                                                                          small addendumJouni Osmala2009/09/24 10:04 PM
                                                                                            small addendumAM2009/09/25 05:04 AM
                                                                                            extra stage in EV6AM2009/09/26 06:29 AM
                                                    PPC603 does OoOEhobold2009/09/08 05:40 AM
                                                  OOOE impactssomeone2009/09/08 05:39 AM
                                                    EV6AM2009/09/09 04:33 AM
                                      OOOE and clock rateSeni2009/09/02 09:11 AM
                                        OOOE and clock rateLinus Torvalds2009/09/02 06:48 PM
                                          OOOE and clock rateanon2009/09/02 11:55 PM
                                            OOOE and clock rateWilco2009/09/03 12:44 AM
                                              OOOE and clock rateJouni Osmala2009/09/03 01:02 AM
                                                OOOE and ItaniumAM2009/09/03 01:27 AM
                                                OOOE and clock rateMartin Høyer Kristiansen2009/09/03 03:41 AM
                                              OOOE and clock rateanon2009/09/03 01:12 AM
                                                OOOE and clock rateWilco2009/09/03 02:10 AM
                                            POWER6 skewed pipelinePaul A. Clayton2009/09/03 11:22 AM
                                              POWER6 skewed pipelineAnon42009/09/03 07:00 PM
                                          OOOE and clock rateMr. Camel2009/09/03 03:40 AM
                                          OOOE and clock rateRichard Cownie2009/09/03 06:42 AM
                                  OOOE and pipe length etc.Richard Cownie2009/09/01 09:01 AM
                                    OOOE and pipe length etc.AM2009/09/02 01:32 AM
                                      OOOE and pipe length etc.Richard Cownie2009/09/02 07:49 AM
                                        LRB choice of P54AM2009/09/03 01:40 AM
                                          LRB choice of P54Gian-Carlo Pascutto2009/09/03 01:45 AM
                                            LRB choice of P54AM2009/09/03 03:18 AM
                                              LRB choice of P54Gian-Carlo Pascutto2009/09/03 03:55 AM
                                                LRB choice of P54AM2009/09/03 04:28 AM
                                                  LRB choice of P54Gian-Carlo Pascutto2009/09/03 05:29 AM
                                                    Amount of cache per core matters,and mem bandwith too (NT)Jouni Osmala2009/09/03 07:44 AM
                                                    LRB choice of P54rwessel2009/09/03 02:31 PM
                                                    LRB choice of P54AM2009/09/04 02:24 AM
                                                  LRB choice of P54anon2009/09/03 06:40 AM
                                                    LRB choice of P54a reader2009/09/03 09:20 AM
                                                      LRB choice of P54anon2009/09/03 05:57 PM
                                                    LRB choice of P54Jonathan Kang2009/09/03 02:30 PM
                                                      LRB choice of P54David Kanter2009/09/03 04:38 PM
                                                        LRB choice of P54Jonathan Kang2009/09/04 08:16 AM
                                                      LRB choice of P54anon2009/09/03 06:07 PM
                                                        LRB choice of P54AM2009/09/04 02:20 AM
                                                        LRB choice of P54Jonathan Kang2009/09/04 08:13 AM
                                                          LRB choice of P54Dan Downs2009/09/04 08:38 AM
                                                            LRB choice of P54Dan Downs2009/09/05 04:36 AM
                                                              LRB choice of P54Anon2009/09/05 02:44 PM
                                                          LRB choice of P54AM2009/09/05 12:12 AM
                                                    LRB choice of P54AM2009/09/04 02:18 AM
                                                      LRB choice of P54anon2009/09/04 08:18 PM
                                                        LRB choice of P54AM2009/09/04 11:53 PM
                                                          LRB choice of P54anon2009/09/05 04:06 AM
                                                            LRB choice of P54AM2009/09/05 09:14 AM
                                                  LRB choice of P54 - Layout?Anonymous2009/09/03 02:40 PM
                                                    LRB choice of P54 - Layout?anonymous2009/09/03 03:54 PM
                                                  LRB choice of P54Jukka Larja2009/09/03 09:58 PM
                                                  LRB choice of P54mpx2009/09/04 04:07 AM
                                          LRB choice of P54anon2009/09/03 02:02 AM
                                        OOOE and pipe length etc.Gian-Carlo Pascutto2009/09/03 01:40 AM
                                      Larrabee: Pentium vs 486 vs 386Mark Roulo2009/09/03 04:26 PM
                                        Larrabee: Pentium vs 486 vs 386Michael S2009/09/03 05:14 PM
                                          Larrabee: Pentium vs 486 vs 386Mark Roulo2009/09/04 10:05 AM
                                            Larrabee: Pentium vs 486 vs 386Jonathan Kang2009/09/04 10:59 AM
                                            Larrabee: Pentium vs 486 vs 386Michael S2009/09/05 09:58 AM
                                            Larrabee: Pentium vs 486 vs 386James2009/09/07 03:15 AM
                                              Larrabee: Pentium vs 486 vs 386Mark Roulo2009/09/07 07:44 PM
                                      OOOE and pipe length etc.Michael S2009/09/03 05:42 PM
                                        LRB coreAM2009/09/04 02:09 AM
                                          LRB coreMichael S2009/09/04 05:07 AM
                                            LRB coreanon2009/09/04 08:27 PM
                                              LRB coreMichael S2009/09/05 10:12 AM
                                                LRB coreanon2009/09/05 11:03 PM
                                                  reasons for split I/D L1 cachesMichael S2009/09/06 04:10 AM
                                                    reasons for split I/D L1 cachesanon2009/09/06 06:32 AM
                                                      reasons for split I/D L1 caches?2009/09/06 10:35 AM
                                                        reasons for split I/D L1 cachesmegol2009/09/06 03:39 PM
                                                          reasons for split I/D L1 caches?2009/09/07 04:20 AM
                                                            reasons for split I/D L1 cachesanon2009/09/07 06:25 AM
                                                              cache hinting?2009/09/07 07:10 AM
                                                                cache hintinganon2009/09/07 07:35 AM
                                                                  cache hinting?2009/09/07 09:10 AM
                                                                    cache hintinganon2009/09/07 09:49 AM
                                                                      cache hinting?2009/09/07 10:37 AM
                                              Split and unified cachesDavid Kanter2009/09/06 01:38 PM
                                                Split and unified cachesanon2009/09/06 11:15 PM
                                                  Split and unified cachesMichael S2009/09/07 12:40 AM
                                                    Split and unified cachesanon2009/09/07 02:24 AM
                                                  Split and unified cachesDavid Kanter2009/09/07 12:51 AM
                                                    Split and unified cachesanon2009/09/07 02:13 AM
                                            LRB coreAM2009/09/05 12:08 AM
                                            LRB coreLinus Torvalds2009/09/05 10:47 AM
                                          LRB coreDavid Kanter2009/09/04 01:23 PM
                                            LRB coreAnon2009/09/04 06:32 PM
                                              LRB coreDavid Kanter2009/09/04 10:15 PM
                                              LRB coreMichael S2009/09/05 10:21 AM
                              OOOE and cache/mem sizesa reader2009/09/01 09:19 AM
                                OOOE and cache/mem sizesRichard Cownie2009/09/01 09:43 AM
                      snapdraon?Michael S2009/08/28 06:10 AM
                        snapdraon?a reader2009/08/28 08:51 AM
                          Thanks (NT)Michael S2009/08/29 12:53 PM
                        snapdraon?Paul2009/08/28 01:12 PM
              new POWER7 info ..EduardoS2009/08/27 03:41 PM
                new POWER7 info ..Jesper Frimann2009/08/28 05:03 AM
                  Single threaded performanceDavid Kanter2009/08/28 10:52 AM
  Hot Chips XXI Preview onlinehobold2009/08/13 07:30 AM
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How do you spell purple?