Sandy Bridge CPU article online

Article: Intel's Sandy Bridge Microarchitecture
By: Nicolas Capens (nicolas.capens.delete@this.gmail.com), January 5, 2011 3:50 pm
Room: Moderated Discussions
Gabriele Svelto (gabriele.svelto@gmail.com) on 1/5/11 wrote:
---------------------------
>Nicolas Capens (nicolas.capens@gmail.com) on 1/5/11 wrote:
>---------------------------
>>Gabriele Svelto (gabriele.svelto@gmail.com) on 1/5/11 wrote:
>>I really don't think you can blame Knights Ferry's thermal envelop on gather/scatter
>>support. For starters, on a 45 nm process it's a massive chip by any standard. And
>>with 32 cores and 512-bit vectors, there's an intense switching activity throughout the entire chip.
>
>I suppose scatter-gather support is not the only problem, but it's there and it's pretty complex.
>

Do you happen to have any sources which explain just how complex it is? I'm sure it's not trivial, but given that LRBni already has many other features which I'd consider relatively complex, I'd be surprised if gather/scatter took a disproportionately large area. Intel was able to fit 32 of these feature rich cores with 512-bit vectors onto a chip roughly double the transistor count of Sandy Bridge...

>>Besides, Larrabee needs one large 16x32-bit crossbar, while an optimal gather/scatter
>>implementation for Sandy Bridge would only require two 4x32-bit crossbars (plus support for unaligned accesses).
>
>To do a full gather AVX load with arbitrary addresses in once cycle (assuming all
>the addresses are in the same cache-line) you would need much more than two 4x32-bits
>crossbars. You'd need 8x32-bits and you have to cover situations where all the source
>addresses the same entry which requires broadcasting over destination elements,
>not pretty in hardware, those things scale quadratically.
>

What I meant is that the two 128-bit load units could each have their own 4x32-bit crossbar. It means they sometimes load the same cache line, but that's ok. I assume that's what already happens anyway with vmovaps, and it considerably simplifies the crossbar. So while Larrabee requires one massive 16x32 crossbar an architecture based on Sandy Bridge would have a near optimal gather/scatter implementation with two simpler 4x32 crossbars.

>>Since ordinary loads and stores already use a crossbar for selecting 8, 16, 32,
>>64 or 128-bit from any position in the cache line, I have a hard time believing
>>that adding the ability to select four 32-bit elements would be all that much more complicated.
>
>AFAIK they do not use a cross-bar, they don't have too, you are dealing with only
>two values and some shifting and masking.
>

Ah that's right. I hadn't completely thought that through. It probably means that the 4x32-bit crossbars also wouldn't be much more complicated to support unaligned accesses.

>>And while I agree the L1 latency should be kept minimal, Sandy Bridge's massive
>>overclocking potential leads me to believe the timings aren't that critical. In
>>the future smaller processes should have even more headroom as the clock frequency
>>is held back by thermal limitations, not timings.
>
>Yes but having a large crossbar there makes a significant difference. That's exactly
>the reason why - in spite of it's lower clock - Knight's Ferry doesn't support full
>permutations over its vectors. The resulting hardware would be enormous.
>

Yes, there's not a lot of use to support every single static permutation anyway. There's only a handful of them that are worth the hardware, and even if you do need a more complicated permutation you can simply combine them.

Note that with two 128-bit load units you can have equally small crossbars as for supporting pshufd, to efficiently implement gather/scatter.

>>If it does turn out to be an issue, maybe it can have a fast path for ordinary
>>loads/stores, and a higher latency path for gather/scatter. Again, it doesn't have
>>to be totally optimal to already start breaking down Amdahl's wall.
>
>That would make a lot more sense.
>
>>In the long term the GPU will inevitably be unified with the CPU cores. Sandy Bridge's
>>CPU already has more computing power than its GPU. And efficient software renderers
>>such as SwiftShader can outperform a range of IGPs and low-end GPUs. The only thing
>>holding back the CPU from becoming really efficient at graphics is gather/scatter support.
>
>At the same image-quality level? I'd like to see a pointer to that.

At the same or higher image quality level. On a Core i7 965 SwiftShader scores 620 3DMark06 points. That's more than a GMA X3100.

> Besides as
>Larrabee's demise has proven that bolting large vector units and adding scatter/gather
>to CPU cores is not enough for graphics from a performance standpoint and an even
>poorer choice from a performance/W one. Specialized hardware in GPUs is here to
>stay and adapting that to be used in a CPU-centric environment is not going to be an easy task.
>

CPUs have always run tasks which they're not specifically designed for. There's simply a point where a finely tuned generic processor is more interesting than a highly specialized one with limitations. As I've mentioned before, GPUs have also unified their vertex and pixel pipelines into more generic shader cores, because with the latter you can run a much larger range of workloads efficiently. It also spurs creativity to be able to go beyond what everyone else has been using the hardware for.

Also note that there's like a 100 fold difference in performance between the high-end and low-end GPUs on the market today. So clearly the consumer's expectations vary wildly. People who don't really care about gaming (except maybe causal games), would be better off with extra CPU cores for higher performance in the applications they do care about. Efficient software renderers running on modern CPUs can already take care of occasional 3D applications (3D on the web will be a huge thing - Adobe has licensed SwiftShader for future versions of Flash, for when the hardware is inadequate). And despite the fact that cutting edge games have an insational hunger for faster GPUs, everything else is not a fast moving target. Today's casual games aren't all that much heavier than those from several years ago, while in the same time period mainstream CPUs have become many times faster.

At the same time, GPUs also continue to become more generic. The days of fixed-function rendering are long gone and games continously push the boundaries of the hardware. NVIDIA has managed to create an architecture which can outperform an AMD GPU, with only half the theoretical GFLOPS. So clearly other factors start to matter a lot. GPUs need ever larger caches, reduced branch granularities, ALUs with more generic operations, support for call stacks, etc. Mark my words, one day they'll need speculative execution just to prevent the register file from growing out of proportion. Likely before that we'll also have programmable texture filtering, which means the texture units become more like generic gather/scatter units and the actual filtering is done at full FP32 precision in the shader cores (AMD already does the texel address calculations in the shader). It's all evolving toward more generic capabilities, because the workloads people expect their GPU to execute are ever more diverse. This is bound to collide with the CPUs space one day. It's no coincidence that NVIDIA has desperately attempted to acquire an x86 licence. It's low-end market is threatened by IGPs, and IGPs themselves are threatened by software renderers (which isn't an issue for CPU manufacturers but makes NVIDIA panic over losing grip on the GPGPU market and eventually its GPU market).

The only reason we haven't seen a sign of Larrabee as a GPU yet, is because it's too soon, and because it approaches the market from the wrong end. It's too soon because despite the enormous opportunities a generic architecture like that offers, developers aren't just going to invest in developing applications for it if it has too little market share. And it has too little market share because Intel tried to sell it as a high-end GPU. It's an architecture with huge potential but it's facing a massive chicken-and-egg problem. We first need the rest of the GPU landscape to evolve in the same direction before developers will take the plunge. There's simply no strong software ecosystem yet for things that go beyond the classic graphics APIs. OpenCL and such are cautious first steps but it will take many more years before you can write code in the language of your liking and have it run on either a CPU or a GPU. It takes more steps toward full convergence for this to become a reality.

Software rendering for the low-end market on the other hand is viable today. There's bound to be people who rather have a more powerful CPU instead of an on-die GPU. And these powerful CPUs are attractive to developers because they can safely extend the existing software ecosystem without big risky investments. This software further increases the demand for powerful CPUs, and these will be capable of more than just low-end graphics...

If all this still seems unlikely to you, just look at what happened to sound processing. In the early days, mixing and modulating multiple channels at high quality was a heavy task for the CPU to perform. So your best option was to get a discrete sound card. Then this sound processor migrated to the chipset. And nowadays it has been reduced to just an I/O chip and the actual processing takes place in an audio codec run by the CPU, thanks to its vastly increased performance. Not even power efficiency can reverse that trend.

The same thing will happen with graphics. Sandy Bridge already makes the GPU share the CPU's caches and memory controllers. So it's not that big a step to perform the actual processing on the CPU cores. Once the CPU can run Crysis at high quality, which I expect to happen well within this decade, the number of people willing to pay for a GPU will have reduced considerably. And this entices more developers to make use of the powerful generic capabilities the CPU offers, meaning that this software doensn't run very efficiently on a GPU unless it evolves even closer to the CPU's architecture. It's an unstoppable spiral which will cause the GPU to go the way of the dodo in the long end, just like sound cards are exhaling their last breath.

>>Currently either the CPU or the GPU is a bottleneck. By ditching the GPU and adding
>>more generic CPU cores instead, with gather/scatter support, this bottleneck would
>>be gone (just like the vertex/pixel bottleneck dissapeared with unified GPU architectures).
>
>That's not so easy. Coherent memory will always impose a burden on you and it just
>gets worse if you're MLP is very high like in graphics workloads. And besides that
>you still want dedicated hardware for filtering, rasterizing and friends. Dealing
>with that in a sane way in a general purpose environment is no easy task.
>

The DLP for graphics workloads is stagnating. The motto "batch, batch, batch" has reached its limits and to efficiently run more diverse applications you need to take advantage of more than just data level parallelism. The CPU takes advantage of ILP, TLP and DLP. GPUs have only very recently started to take advantage of ILP and TLP. This will become more important in the future, and it costs compute density. The CPU on the other hand is still increasing DLP using wider vectors, FMA and core modules (AMD Bulldozer).

And like I said before we don't want dedicated hardware for filtering. Everything is pointing towards more generic gather/scatter units and filtering in the shaders. Neither do we want dedicated hardware for rasterization. Tesselation is an early step toward programmable rasterization.

None of this is happening overnight and indeed it's not an easy task, but if you look what GPUs were like several years ago, and extrapolate that several years into the future, it's readily apparent that not a single graphics-specific feature will survive the test of time.

>>Note that giving the GPU a sane programming model requires massive changes which
>>bring it much closer to a CPU architecture and lower computing density.
>
>Not really, making GPUs start to look like long-vector co-processors is probably
>going to be achievable in a fairly short time frame having them on the die, and
>that would be a pretty sane programming model. The memory model remains the largest
>problem IMHO, even with a shared memory pool.

Please name one co-processor on the same die, which after many years still remains a heterogeneous component.

The fact of the matter is that no developer really likes heterogenous architectures. Software development is complex enough as it is to avoid having to deal with multiple programming models. Also keep in mind that the GPU's programming models haven't even settled down. Supporting multiple brands and even multiple generations from the same manufacturer is a huge pain. So together with the 100 fold difference in performance between the high-end and low-end, we're nowhere near using the GPU as a reliable vector co-processor. Targetting SSE and AVX offers a lot more guarantees.

The only thing missing to make the CPU's SIMD support complete, is gather/scatter. Once that's available, the GPU makes little chance as a co-processor.
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                                Sandy Bridge CPU article onlinepasser2010/09/30 03:15 AM
                                  Sandy Bridge CPU article onlinempx2010/09/30 03:47 AM
                                    Sandy Bridge CPU article onlinepasser2010/09/30 04:25 AM
                                  SB and web browsingRohit2010/09/30 06:47 AM
                                    SB and web browsingDavid Hess2010/09/30 07:10 AM
                                      SB and web browsingMS2010/09/30 10:21 AM
                                        SB and web browsingpasser2010/09/30 10:26 AM
                                          SB and web browsingMS2010/10/02 06:41 PM
                                      SB and web browsingRohit2010/10/01 08:02 AM
                                Sandy Bridge CPU article onlineDavid Kanter2010/09/30 08:35 AM
                                Sandy Bridge CPU article onlineJack2010/09/30 10:40 PM
                          processor evolutionhobold2010/09/29 02:16 PM
                            processor evolutionFoo_2010/09/30 06:10 AM
                              processor evolutionJack2010/09/30 07:07 PM
                                3D gaming as GPGPU apphobold2010/10/01 04:59 AM
                                  3D gaming as GPGPU appJack2010/10/01 07:39 PM
                              processor evolutionhobold2010/10/01 04:35 AM
                                processor evolutionDavid Kanter2010/10/01 10:02 AM
                                  processor evolutionAnon2010/10/01 11:46 AM
                                    DisplayDavid Kanter2010/10/01 01:26 PM
                                      DisplayRohit2010/10/02 02:56 AM
                                        DisplayLinus Torvalds2010/10/02 07:40 AM
                                          Displayrwessel2010/10/02 08:58 AM
                                            DisplaysJ2010/10/02 10:28 PM
                                              Displayrwessel2010/10/03 08:38 AM
                                            DisplayAnon2010/10/03 03:06 PM
                                              Display tech and compute are differentDavid Kanter2010/10/03 06:33 PM
                                                Display tech and compute are differentAnon2010/10/03 08:16 PM
                                                  Display tech and compute are differentDavid Kanter2010/10/03 10:00 PM
                                                Display tech and compute are differenthobold2010/10/04 01:40 AM
                                          Display?2010/10/03 03:02 AM
                                            DisplayLinus Torvalds2010/10/03 10:18 AM
                                              DisplayRichard Cownie2010/10/03 11:12 AM
                                                DisplayLinus Torvalds2010/10/03 12:16 PM
                                                  Displayslacker2010/10/03 07:35 PM
                                                    current V12 engines with >6.0 displacementanonymous2010/10/04 07:06 AM
                                                      current V12 engines with >6.0 displacementRicardo B2010/10/04 11:44 AM
                                                        current V12 engines with >6.0 displacementanonymous2010/10/04 02:59 PM
                                                          current V12 engines with >6.0 displacementRicardo B2010/10/04 03:13 PM
                                                          current V12 engines with >6.0 displacementAaron Spink2010/10/04 08:58 PM
                                                            current V12 engines with >6.0 displacementslacker2010/10/05 01:39 AM
                                                              current V12 engines with >6.0 displacementMS2010/10/05 06:57 AM
                                                              current V12 engines with >6.0 displacementRicardo B2010/10/05 01:20 PM
                                                              current V12 engines with >6.0 displacementAaron Spink2010/10/05 09:26 PM
                                                                current V12 engines with >6.0 displacementslacker2010/10/06 05:39 AM
                                                                  current V12 engines with >6.0 displacementAaron Spink2010/10/06 01:22 PM
                                                                    current V12 engines with >6.0 displacementRicardo B2010/10/06 03:07 PM
                                                                      current V12 engines with >6.0 displacementAaron Spink2010/10/06 03:56 PM
                                                                    current V12 engines with >6.0 displacementrwessel2010/10/06 03:30 PM
                                                                      current V12 engines with >6.0 displacementAaron Spink2010/10/06 03:53 PM
                                                                      current V12 engines with >6.0 displacementAnonymous2010/10/07 01:32 PM
                                                                        current V12 engines with >6.0 displacementrwessel2010/10/07 07:54 PM
                                                                          current V12 engines with >6.0 displacementAaron Spink2010/10/07 09:02 PM
                                                                    Top Gear is awful, and Jeremy Clarkson cannot drive.slacker2010/10/06 07:20 PM
                                                                      Top Gear is awful, and Jeremy Clarkson cannot drive.Ricardo B2010/10/07 01:32 AM
                                                                        Top Gear is awful, and Jeremy Clarkson cannot drive.slacker2010/10/07 08:15 AM
                                                                          Top Gear is awful, and Jeremy Clarkson cannot drive.Ricardo B2010/10/07 10:51 AM
                                                                current V12 engines with >6.0 displacementanon2010/10/06 05:03 PM
                                                                  current V12 engines with >6.0 displacementAaron Spink2010/10/06 06:26 PM
                                                                    current V12 engines with >6.0 displacementanon2010/10/06 11:15 PM
                                                                      current V12 engines with >6.0 displacementHoward Chu2010/10/07 02:16 PM
                                                              current V12 engines with >6.0 displacementAnon2010/10/05 10:31 PM
                                                                current V12 engines with >6.0 displacementslacker2010/10/06 05:55 AM
                                                                  current V12 engines with >6.0 displacementRicardo B2010/10/06 06:15 AM
                                                                    current V12 engines with >6.0 displacementslacker2010/10/06 06:34 AM
                                                                      I wonder is there any tech area that this forum doesn't have an opinion on (NT)Rob Thorpe2010/10/06 10:11 AM
                                                                        Cunieform tabletsDavid Kanter2010/10/06 12:57 PM
                                                                          Cunieform tabletsLinus Torvalds2010/10/06 01:06 PM
                                                                            Ouch...maybe I should hire a new editor (NT)David Kanter2010/10/06 04:38 PM
                                                                          Cunieform tabletsrwessel2010/10/06 03:41 PM
                                                                          Cunieform tabletsseni2010/10/07 10:56 AM
                                                                            Cunieform tabletsHoward Chu2010/10/07 01:44 PM
                                                                      current V12 engines with >6.0 displacementAnonymous2010/10/06 06:10 PM
                                                                        current V12 engines with >6.0 displacementanonymous2010/10/06 10:44 PM
                                                                        current V12 engines with >6.0 displacementslacker2010/10/07 07:55 AM
                                                                          current V12 engines with >6.0 displacementanonymous2010/10/07 08:51 AM
                                                                            current V12 engines with >6.0 displacementslacker2010/10/07 07:38 PM
                                                                              current V12 engines with >6.0 displacementanonymous2010/10/07 08:33 PM
                                                                                current V12 engines with >6.0 displacementAaron Spink2010/10/07 09:04 PM
                                                                                  Practical vehicles for commutingRob Thorpe2010/10/08 05:50 AM
                                                                                    Practical vehicles for commutingGabriele Svelto2010/10/08 06:05 AM
                                                                                      Practical vehicles for commutingRob Thorpe2010/10/08 06:21 AM
                                                                                        Practical vehicles for commutingj2010/10/08 02:20 PM
                                                                                      Practical vehicles for commutingRob Thorpe2010/12/09 07:00 AM
                                                                                  current V12 engines with >6.0 displacementanonymous2010/10/08 10:14 AM
                                                                          current V12 engines with >6.0 displacementAnonymous2010/10/07 01:23 PM
                                                                            current V12 engines with >6.0 displacementanon2010/10/07 04:08 PM
                                                                              current V12 engines with >6.0 displacementanonymous2010/10/07 05:41 PM
                                                                            current V12 engines with >6.0 displacementslacker2010/10/07 08:05 PM
                                                                              current V12 engines with >6.0 displacementanonymous2010/10/07 08:52 PM
                                                                              current V12 engines with >6.0 displacementAnonymous2010/10/08 07:52 PM
                                                                current V12 engines with >6.0 displacementanon2010/10/06 11:28 PM
                                                                  current V12 engines with >6.0 displacementAaron Spink2010/10/07 12:37 AM
                                                                    current V12 engines with >6.0 displacementRicardo B2010/10/07 01:37 AM
                                                      current V12 engines with >6.0 displacementslacker2010/10/05 02:02 AM
                                                    DisplayLinus Torvalds2010/10/04 10:39 AM
                                                      DisplayGabriele Svelto2010/10/05 12:34 AM
                                                  DisplayRichard Cownie2010/10/04 06:22 AM
                                                    Displayanon2010/10/04 09:22 PM
                                                      DisplayRichard Cownie2010/10/05 06:42 AM
                                              Displaympx2010/10/03 11:55 AM
                                                Displayrcf2010/10/03 01:12 PM
                                                  Displaympx2010/10/03 02:36 PM
                                                    Displayrcf2010/10/03 05:36 PM
                                                      DisplayRicardo B2010/10/04 02:50 PM
                                                        Displaygallier22010/10/05 03:44 AM
                                                          DisplayDavid Hess2010/10/05 05:21 AM
                                                            Displaygallier22010/10/05 08:21 AM
                                                  DisplayDavid Hess2010/10/03 11:21 PM
                                                    Displayrcf2010/10/04 08:06 AM
                                                DisplayDavid Kanter2010/10/03 01:54 PM
                                                  Alternative integrationPaul A. Clayton2010/10/06 08:51 AM
                                              Displayslacker2010/10/03 07:26 PM
                                              Display & marketing & analogies?2010/10/04 02:33 AM
                                                Display & marketing & analogieskdg2010/10/04 06:00 AM
                                      DisplayKevin G2010/10/02 09:49 AM
                                        DisplayAnon2010/10/03 03:43 PM
                        Sandy Bridge CPU article onlineDavid Kanter2010/09/29 03:17 PM
        Sandy Bridge CPU article onlineJack2010/09/28 06:27 AM
    Sandy Bridge CPU article onlineIntelUser20002010/09/28 03:07 AM
      Sandy Bridge CPU article onlinempx2010/09/28 12:34 PM
        Sandy Bridge CPU article onlineAaron Spink2010/09/28 01:28 PM
          Sandy Bridge CPU article onlineJoshW2010/09/28 02:13 PM
          Sandy Bridge CPU article onlinempx2010/09/28 02:54 PM
        Sandy Bridge CPU article onlineFoo_2010/09/29 01:19 AM
          Sandy Bridge CPU article onlinempx2010/09/29 03:06 AM
            Sandy Bridge CPU article onlineJS2010/09/29 03:42 AM
              Sandy Bridge CPU article onlinempx2010/09/29 04:03 AM
            Sandy Bridge CPU article onlineFoo_2010/09/29 05:55 AM
  Sandy Bridge CPU article onlineajensen2010/09/28 12:19 AM
    Sandy Bridge CPU article onlineIan Ollmann2010/09/28 04:52 PM
      Sandy Bridge CPU article onlinea reader2010/09/28 05:05 PM
      Sandy Bridge CPU article onlineajensen2010/09/28 11:35 PM
  Updated: Sandy Bridge CPU articleDavid Kanter2010/10/01 05:11 AM
    Updated: Sandy Bridge CPU articleanon2011/01/07 09:55 PM
      Updated: Sandy Bridge CPU articleEric Bron2011/01/08 03:29 AM
        Updated: Sandy Bridge CPU articleanon2011/01/11 11:24 PM
          Updated: Sandy Bridge CPU articleanon2011/01/15 11:21 AM
            David Kanter can you shed some light? Re Updated: Sandy Bridge CPU articleanon2011/01/16 11:22 PM
              David Kanter can you shed some light? Re Updated: Sandy Bridge CPU articleanonymous2011/01/17 02:04 AM
                David Kanter can you shed some light? Re Updated: Sandy Bridge CPU articleanon2011/01/17 07:12 AM
                  I can try....David Kanter2011/01/18 03:54 PM
                    I can try....anon2011/01/18 08:07 PM
                      I can try....David Kanter2011/01/18 11:24 PM
                        I can try....anon2011/01/19 07:51 AM
                          Wider fetch than execute makes sensePaul A. Clayton2011/01/19 08:53 AM
  Sandy Bridge CPU article onlineNicolas Capens2011/01/04 07:29 AM
    Sandy Bridge CPU article onlineSeni2011/01/04 09:07 PM
      Sandy Bridge CPU article onlinehobold2011/01/04 11:26 PM
        Sandy Bridge CPU article onlineMichael S2011/01/05 02:01 AM
          software assist exceptionshobold2011/01/05 04:36 PM
      Sandy Bridge CPU article onlineMichael S2011/01/05 01:58 AM
        Sandy Bridge CPU article onlineanon2011/01/05 04:51 AM
          Sandy Bridge CPU article onlineSeni2011/01/05 08:53 AM
            Sandy Bridge CPU article onlineMichael S2011/01/05 09:03 AM
              Sandy Bridge CPU article onlineanon2011/01/05 04:14 PM
      Sandy Bridge CPU article onlineNicolas Capens2011/01/05 04:50 AM
        Sandy Bridge CPU article onlineGabriele Svelto2011/01/05 05:00 AM
          Sandy Bridge CPU article onlineNicolas Capens2011/01/05 07:26 AM
            Sandy Bridge CPU article onlineGabriele Svelto2011/01/05 07:50 AM
              Sandy Bridge CPU article onlineMichael S2011/01/05 08:39 AM
              Sandy Bridge CPU article onlineNicolas Capens2011/01/05 03:50 PM
                permuting vector elementshobold2011/01/05 05:03 PM
                  permuting vector elementsNicolas Capens2011/01/05 06:01 PM
                  permuting vector elementsNicolas Capens2011/01/06 08:27 AM
                Sandy Bridge CPU article onlineGabriele Svelto2011/01/11 11:33 AM
                  Sandy Bridge CPU article onlineEduardoS2011/01/11 01:51 PM
                  Sandy Bridge CPU article onlinehobold2011/01/11 02:11 PM
                    Sandy Bridge CPU article onlineDavid Kanter2011/01/11 06:07 PM
                      Sandy Bridge CPU article onlineMichael S2011/01/12 03:25 AM
                        Sandy Bridge CPU article onlinehobold2011/01/12 05:03 PM
                          Sandy Bridge CPU article onlineDavid Kanter2011/01/12 11:27 PM
                            Sandy Bridge CPU article onlineEric Bron2011/01/13 02:38 AM
                            Sandy Bridge CPU article onlineMichael S2011/01/13 03:32 AM
                              Sandy Bridge CPU article onlinehobold2011/01/13 01:53 PM
                            What happened to VPERMIL2PS?Michael S2011/01/13 03:46 AM
                              What happened to VPERMIL2PS?Eric Bron2011/01/13 06:46 AM
                          Lower cost permutePaul A. Clayton2011/01/13 12:11 PM
                          Sandy Bridge CPU article onlineanon2011/01/25 06:31 PM
                  Sandy Bridge CPU article onlineNicolas Capens2011/01/12 06:34 PM
                    Sandy Bridge CPU article onlineGabriele Svelto2011/01/13 07:38 AM
                      Sandy Bridge CPU article onlineNicolas Capens2011/01/15 09:47 PM
                        Sandy Bridge CPU article onlineGabriele Svelto2011/01/16 03:13 AM
                        And just to make a further exampleGabriele Svelto2011/01/16 04:24 AM
                        Sandy Bridge CPU article onlinempx2011/01/16 01:27 PM
                      Sandy Bridge CPU article onlineNicolas Capens2011/01/25 02:56 PM
                        Sandy Bridge CPU article onlineDavid Kanter2011/01/25 04:11 PM
                          Sandy Bridge CPU article onlineNicolas Capens2011/01/26 08:49 AM
                            Sandy Bridge CPU article onlineEduardoS2011/01/26 04:35 PM
                              Sandy Bridge CPU article onlineNicolas Capens2011/01/27 02:51 AM
                                Sandy Bridge CPU article onlineEduardoS2011/01/27 02:40 PM
                                  Sandy Bridge CPU article onlineNicolas Capens2011/01/28 03:24 AM
                                    Sandy Bridge CPU article onlineEric Bron2011/01/28 03:49 AM
                                      Sandy Bridge CPU article onlineNicolas Capens2011/01/30 02:11 PM
                                        Sandy Bridge CPU article onlineEric Bron2011/01/31 03:43 AM
                                          Sandy Bridge CPU article onlineNicolas Capens2011/02/01 04:02 AM
                                            Sandy Bridge CPU article onlineEric Bron2011/02/01 04:28 AM
                                            Sandy Bridge CPU article onlineEric Bron2011/02/01 04:43 AM
                                    Sandy Bridge CPU article onlineEduardoS2011/01/28 07:14 PM
                                      Sandy Bridge CPU article onlineNicolas Capens2011/02/01 02:58 AM
                                        Sandy Bridge CPU article onlineEduardoS2011/02/01 02:36 PM
                                          Sandy Bridge CPU article onlineanon2011/02/01 04:56 PM
                                            Sandy Bridge CPU article onlineEduardoS2011/02/01 09:17 PM
                                              Sandy Bridge CPU article onlineanon2011/02/01 10:13 PM
                                              Sandy Bridge CPU article onlineEric Bron2011/02/02 04:08 AM
                                              Sandy Bridge CPU article onlineEric Bron2011/02/02 04:26 AM
                                Sandy Bridge CPU article onlinekalmaegi2011/02/01 09:29 AM
                            SW RasterizationDavid Kanter2011/01/27 05:18 PM
                              Lower pin count memoryiz2011/01/27 09:19 PM
                                Lower pin count memoryDavid Kanter2011/01/27 09:25 PM
                                  Lower pin count memoryiz2011/01/27 11:31 PM
                                    Lower pin count memoryDavid Kanter2011/01/27 11:52 PM
                                      Lower pin count memoryiz2011/01/28 12:28 AM
                                        Lower pin count memoryDavid Kanter2011/01/28 01:05 AM
                                          Lower pin count memoryiz2011/01/28 03:55 AM
                                            Lower pin count memoryDavid Hess2011/01/28 01:15 PM
                                            Lower pin count memoryDavid Kanter2011/01/28 01:57 PM
                                              Lower pin count memoryiz2011/01/28 05:20 PM
                                      Two years laterForgotPants2013/10/26 11:33 AM
                                        Two years lateranon2013/10/26 11:36 AM
                                        Two years laterExophase2013/10/26 12:56 PM
                                        Two years laterDavid Hess2013/10/26 05:05 PM
                                        Herz is totally the thing you DON*T care.Jouni Osmala2013/10/27 01:48 AM
                                          Herz is totally the thing you DON*T care.EduardoS2013/10/27 07:00 AM
                                            Herz is totally the thing you DON*T care.Michael S2013/10/27 07:45 AM
                                        Two years latersomeone2013/10/28 07:21 AM
                                  Lower pin count memoryMartin Høyer Kristiansen2011/01/28 01:41 AM
                                    Lower pin count memoryiz2011/01/28 03:07 AM
                                Lower pin count memoryDarrell Coker2011/01/27 10:39 PM
                                  Lower pin count memoryiz2011/01/28 12:20 AM
                                    Lower pin count memoryDarrell Coker2011/01/28 06:07 PM
                                      Lower pin count memoryiz2011/01/28 11:57 PM
                                        Lower pin count memoryDarrell Coker2011/01/29 02:21 AM
                                          Lower pin count memoryiz2011/01/31 10:28 PM
                              SW RasterizationNicolas Capens2011/02/02 08:48 AM
                                SW RasterizationEric Bron2011/02/02 09:37 AM
                                  SW RasterizationNicolas Capens2011/02/02 04:35 PM
                                    SW RasterizationEric Bron2011/02/02 05:11 PM
                                    SW RasterizationEric Bron2011/02/03 02:13 AM
                                      SW RasterizationNicolas Capens2011/02/04 07:57 AM
                                        SW RasterizationEric Bron2011/02/04 08:50 AM
                                          erratumEric Bron2011/02/04 08:58 AM
                                          SW RasterizationNicolas Capens2011/02/04 05:25 PM
                                            SW RasterizationDavid Kanter2011/02/04 05:33 PM
                                              SW Rasterizationanon2011/02/04 06:04 PM
                                              SW RasterizationNicolas Capens2011/02/05 03:39 PM
                                                SW RasterizationDavid Kanter2011/02/05 05:07 PM
                                                  SW RasterizationNicolas Capens2011/02/05 11:39 PM
                                        SW RasterizationEric Bron2011/02/04 10:55 AM
                                Comments pt 1David Kanter2011/02/02 01:08 PM
                                  Comments pt 1Eric Bron2011/02/02 03:16 PM
                                  Comments pt 1Gabriele Svelto2011/02/03 01:37 AM
                                    Comments pt 1Eric Bron2011/02/03 02:36 AM
                                    Comments pt 1Nicolas Capens2011/02/03 11:08 PM
                                  Comments pt 1Nicolas Capens2011/02/03 10:26 PM
                                    Comments pt 1Eric Bron2011/02/04 03:33 AM
                                      Comments pt 1Nicolas Capens2011/02/04 05:24 AM
                                    example codeEric Bron2011/02/04 04:51 AM
                                      example codeNicolas Capens2011/02/04 08:24 AM
                                        example codeEric Bron2011/02/04 08:36 AM
                                          example codeNicolas Capens2011/02/05 11:43 PM
                                    Comments pt 1Rohit2011/02/04 12:43 PM
                                      Comments pt 1Nicolas Capens2011/02/04 05:05 PM
                                        Comments pt 1David Kanter2011/02/04 05:36 PM
                                          Comments pt 1Nicolas Capens2011/02/05 02:45 PM
                                            Comments pt 1Eric Bron2011/02/05 04:13 PM
                                              Comments pt 1Nicolas Capens2011/02/05 11:52 PM
                                                Comments pt 1Eric Bron2011/02/06 01:31 AM
                                                  Comments pt 1Nicolas Capens2011/02/06 04:06 PM
                                                    Comments pt 1Eric Bron2011/02/07 03:12 AM
                                                      The need for gather/scatter supportNicolas Capens2011/02/10 10:07 AM
                                                        The need for gather/scatter supportEric Bron2011/02/11 03:11 AM
                                                          Gather/scatter performance dataNicolas Capens2011/02/13 03:39 AM
                                                            Gather/scatter performance dataEric Bron2011/02/13 07:46 AM
                                                              Gather/scatter performance dataNicolas Capens2011/02/14 07:48 AM
                                                                Gather/scatter performance dataEric Bron2011/02/14 09:32 AM
                                                                Gather/scatter performance dataEric Bron2011/02/14 10:07 AM
                                                            Gather/scatter performance dataEric Bron2011/02/13 09:00 AM
                                                              Gather/scatter performance dataNicolas Capens2011/02/14 07:49 AM
                                                                Gather/scatter performance dataEric Bron2011/02/15 02:23 AM
                                                            Gather/scatter performance dataEric Bron2011/02/13 05:06 PM
                                                              Gather/scatter performance dataNicolas Capens2011/02/14 07:52 AM
                                                                Gather/scatter performance dataEric Bron2011/02/14 09:43 AM
                                SW Rasterization - a long way offRohit2011/02/02 01:17 PM
                                  SW Rasterization - a long way offNicolas Capens2011/02/04 03:59 AM
                                    CPU only rendering - a long way offRohit2011/02/04 11:52 AM
                                      CPU only rendering - a long way offNicolas Capens2011/02/04 07:15 PM
                                        CPU only rendering - a long way offRohit2011/02/05 02:00 AM
                                          CPU only rendering - a long way offNicolas Capens2011/02/05 09:45 PM
                                            CPU only rendering - a long way offDavid Kanter2011/02/06 09:51 PM
                                              CPU only rendering - a long way offGian-Carlo Pascutto2011/02/07 12:22 AM
                                                EncryptionDavid Kanter2011/02/07 01:18 AM
                                                  EncryptionNicolas Capens2011/02/07 07:51 AM
                                                    EncryptionDavid Kanter2011/02/07 11:50 AM
                                                      EncryptionNicolas Capens2011/02/08 10:26 AM
                                                        CPUs are latency optimizedDavid Kanter2011/02/08 11:38 AM
                                                          efficient compiler on an efficient GPU real today.sJ2011/02/08 11:29 PM
                                                          CPUs are latency optimizedNicolas Capens2011/02/09 09:49 PM
                                                            CPUs are latency optimizedEric Bron2011/02/10 12:49 AM
                                                              CPUs are latency optimizedAntti-Ville Tuunainen2011/02/10 06:16 AM
                                                              CPUs are latency optimizedNicolas Capens2011/02/10 07:04 AM
                                                                CPUs are latency optimizedEric Bron2011/02/10 07:48 AM
                                                                  CPUs are latency optimizedNicolas Capens2011/02/10 01:31 PM
                                                                    CPUs are latency optimizedEric Bron2011/02/11 02:43 AM
                                                                      CPUs are latency optimizedNicolas Capens2011/02/11 07:31 AM
                                                            CPUs are latency optimizedEduardoS2011/02/10 05:29 PM
                                                              CPUs are latency optimizedAnon2011/02/10 06:40 PM
                                                                CPUs are latency optimizedDavid Kanter2011/02/10 08:33 PM
                                                                CPUs are latency optimizedEduardoS2011/02/11 02:18 PM
                                                              CPUs are latency optimizedNicolas Capens2011/02/11 05:56 AM
                                                                CPUs are latency optimizedRohit2011/02/11 07:33 AM
                                                                  CPUs are latency optimizedNicolas Capens2011/02/14 02:19 AM
                                                                    CPUs are latency optimizedEric Bron2011/02/14 03:23 AM
                                                                    CPUs are latency optimizedEduardoS2011/02/14 01:11 PM
                                                                CPUs are latency optimizedDavid Kanter2011/02/11 02:45 PM
                                                                  CPUs are latency optimizedNicolas Capens2011/02/15 05:22 AM
                                                                    CPUs are latency optimizedDavid Kanter2011/02/15 12:47 PM
                                                                      CPUs are latency optimizedNicolas Capens2011/02/15 07:10 PM
                                                                        Have funDavid Kanter2011/02/15 10:04 PM
                                                                          Have funNicolas Capens2011/02/17 03:59 AM
                                                                            Have funBrett2011/02/17 12:56 PM
                                                                              Have funNicolas Capens2011/02/19 04:53 PM
                                                                                Have funBrett2011/02/20 06:08 PM
                                                                                  Have funBrett2011/02/20 07:13 PM
                                                                                  On-die storage to fight AmdahlNicolas Capens2011/02/23 05:37 PM
                                                                                    On-die storage to fight AmdahlBrett2011/02/23 09:59 PM
                                                                                      On-die storage to fight AmdahlBrett2011/02/23 10:08 PM
                                                                                      On-die storage to fight AmdahlNicolas Capens2011/02/24 07:42 PM
                                                                                        On-die storage to fight AmdahlRohit2011/02/25 11:02 PM
                                                                                          On-die storage to fight AmdahlNicolas Capens2011/03/09 06:53 PM
                                                                                            On-die storage to fight AmdahlRohit2011/03/10 08:02 AM
                                                                                              NVIDIA using tile based rendering?Nathan Monson2011/03/11 07:58 PM
                                                                                                NVIDIA using tile based rendering?Rohit2011/03/12 04:29 AM
                                                                                                  NVIDIA using tile based rendering?Nathan Monson2011/03/12 11:05 AM
                                                                                                    NVIDIA using tile based rendering?Rohit2011/03/12 11:16 AM
                                                                                        On-die storage to fight AmdahlBrett2011/02/26 02:10 AM
                                                                                          On-die storage to fight AmdahlNathan Monson2011/02/26 01:51 PM
                                                                                            On-die storage to fight AmdahlBrett2011/02/26 04:40 PM
                                                                                          Convergence is inevitableNicolas Capens2011/03/09 08:22 PM
                                                                                            Convergence is inevitableBrett2011/03/09 10:59 PM
                                                                                              Convergence is inevitableAntti-Ville Tuunainen2011/03/10 03:34 PM
                                                                                                Convergence is inevitableBrett2011/03/10 09:39 PM
                                                                                                  Procedural texturing?David Kanter2011/03/11 01:32 AM
                                                                                                    Procedural texturing?hobold2011/03/11 03:59 AM
                                                                                                    Procedural texturing?Dan Downs2011/03/11 09:28 AM
                                                                                                    Procedural texturing?Mark Roulo2011/03/11 02:58 PM
                                                                                                    Procedural texturing?Anon2011/03/11 06:11 PM
                                                                                                      Procedural texturing?Nathan Monson2011/03/11 07:30 PM
                                                                                                        Procedural texturing?Brett2011/03/15 07:45 AM
                                                                                                          Procedural texturing?Seni2011/03/15 10:13 AM
                                                                                                            Procedural texturing?Brett2011/03/15 11:45 AM
                                                                                                              Procedural texturing?Seni2011/03/15 02:09 PM
                                                                                                      Procedural texturing?Brett2011/03/11 10:02 PM
                                                                                                    Procedural texturing?Brett2011/03/11 09:34 PM
                                                                                                    Procedural texturing?Eric Bron2011/03/12 03:37 AM
                                                                                            Convergence is inevitableJouni Osmala2011/03/09 11:28 PM
                                                                                            Convergence is inevitableBrett2011/04/05 05:08 PM
                                                                                              Convergence is inevitableNicolas Capens2011/04/07 05:23 AM
                                                                                                Convergence is inevitablenone2011/04/07 07:03 AM
                                                                                                  Convergence is inevitableNicolas Capens2011/04/07 10:34 AM
                                                                                                  Convergence is inevitableanon2011/04/07 02:15 PM
                                                                                                    Convergence is inevitablenone2011/04/08 01:57 AM
                                                                                                  Convergence is inevitableBrett2011/04/07 08:04 PM
                                                                                                    Convergence is inevitablenone2011/04/08 02:14 AM
                                                                                                      Gather implementationDavid Kanter2011/04/08 12:01 PM
                                                                                                RAM LatencyDavid Hess2011/04/07 08:22 AM
                                                                                                  RAM LatencyBrett2011/04/07 07:20 PM
                                                                                                  RAM LatencyNicolas Capens2011/04/07 10:18 PM
                                                                                                    RAM LatencyBrett2011/04/08 05:33 AM
                                                                                                      RAM LatencyNicolas Capens2011/04/10 02:23 PM
                                                                                                    RAM LatencyRohit2011/04/08 06:57 AM
                                                                                                      RAM LatencyNicolas Capens2011/04/10 01:23 PM
                                                                                                        RAM LatencyDavid Kanter2011/04/10 02:27 PM
                                                                                                        RAM LatencyRohit2011/04/11 06:17 AM
                                                                                                Convergence is inevitableEric Bron2011/04/07 09:46 AM
                                                                                                  Convergence is inevitableNicolas Capens2011/04/07 09:50 PM
                                                                                                    Convergence is inevitableEric Bron2011/04/08 12:39 AM
                                                                                      Flaws in PowerVRRohit2011/02/25 11:21 PM
                                                                                        Flaws in PowerVRBrett2011/02/26 12:37 AM
                                                                                          Flaws in PowerVRPaul2011/02/26 05:17 AM
                                                                            Have funDavid Kanter2011/02/18 12:52 PM
                                                                              Have funMichael S2011/02/19 12:12 PM
                                                                                Have funDavid Kanter2011/02/19 03:26 PM
                                                                                  Have funMichael S2011/02/19 04:43 PM
                                                                                    Have funanon2011/02/19 05:02 PM
                                                                                      Have funMichael S2011/02/19 05:56 PM
                                                                                        Have funanon2011/02/20 03:50 PM
                                                                                Have funEduardoS2011/02/20 02:44 PM
                                                                                  Linear vs non-linearEduardoS2011/02/20 02:55 PM
                                                                                  Have funMichael S2011/02/20 04:19 PM
                                                                                    Have funEduardoS2011/02/20 05:51 PM
                                                                              Have funNicolas Capens2011/02/21 11:12 AM
                                                                                Have funMichael S2011/02/21 12:38 PM
                                                                                  Have funEric Bron2011/02/21 02:10 PM
                                                                                  Have funEric Bron2011/02/21 02:39 PM
                                                                                    Have funMichael S2011/02/21 06:13 PM
                                                                                      Have funEric Bron2011/02/22 12:43 AM
                                                                                        Have funMichael S2011/02/22 01:47 AM
                                                                                          Have funEric Bron2011/02/22 02:10 AM
                                                                                            Have funMichael S2011/02/22 11:37 AM
                                                                                              Have funanon2011/02/22 01:38 PM
                                                                                              Have funEduardoS2011/02/22 03:49 PM
                                                                                  Gather/scatter efficiencyNicolas Capens2011/02/23 06:37 PM
                                                                                    Gather/scatter efficiencyanonymous2011/02/23 06:51 PM
                                                                                      Gather/scatter efficiencyNicolas Capens2011/02/24 06:57 PM
                                                                                        Gather/scatter efficiencyanonymous2011/02/24 07:16 PM
                                                                                          Gather/scatter efficiencyMichael S2011/02/25 07:45 AM
                                                                                            Gather implementationDavid Kanter2011/02/25 05:34 PM
                                                                                              Gather implementationMichael S2011/02/26 10:40 AM
                                                                                                Gather implementationanon2011/02/26 11:52 AM
                                                                                                  Gather implementationMichael S2011/02/26 12:16 PM
                                                                                                    Gather implementationanon2011/02/26 11:22 PM
                                                                                                      Gather implementationMichael S2011/02/27 07:23 AM
                                                                                          Gather/scatter efficiencyNicolas Capens2011/02/28 03:14 PM
                                                                                Consider yourself ignoredDavid Kanter2011/02/22 01:05 AM
                                                                        one more anti-FMA flame. By me.Michael S2011/02/16 07:40 AM
                                                                          one more anti-FMA flame. By me.Eric Bron2011/02/16 08:30 AM
                                                                          one more anti-FMA flame. By me.Eric Bron2011/02/16 09:15 AM
                                                                          one more anti-FMA flame. By me.Nicolas Capens2011/02/17 06:27 AM
                                                                            anti-FMA != anti-throughput or anti-SGMichael S2011/02/17 07:42 AM
                                                                              anti-FMA != anti-throughput or anti-SGNicolas Capens2011/02/17 05:46 PM
                                                                                Tarantula paperPaul A. Clayton2011/02/18 12:38 AM
                                                                                  Tarantula paperNicolas Capens2011/02/19 05:19 PM
                                                                                anti-FMA != anti-throughput or anti-SGEric Bron2011/02/18 01:48 AM
                                                                                  anti-FMA != anti-throughput or anti-SGNicolas Capens2011/02/20 03:46 PM
                                                                                    anti-FMA != anti-throughput or anti-SGMichael S2011/02/20 05:00 PM
                                                                                      anti-FMA != anti-throughput or anti-SGNicolas Capens2011/02/23 04:05 AM
                                                                                        Software pipelining on x86David Kanter2011/02/23 05:04 AM
                                                                                          Software pipelining on x86JS2011/02/23 05:25 AM
                                                                                            Software pipelining on x86Salvatore De Dominicis2011/02/23 08:37 AM
                                                                                            Software pipelining on x86Jouni Osmala2011/02/23 09:10 AM
                                                                                            Software pipelining on x86LeeMiller2011/02/23 10:07 PM
                                                                                          Software pipelining on x86Nicolas Capens2011/02/24 03:17 PM
                                                                                            Software pipelining on x86anonymous2011/02/24 07:04 PM
                                                                                              Software pipelining on x86Nicolas Capens2011/02/28 09:27 AM
                                                                                              Software pipelining on x86Antti-Ville Tuunainen2011/03/02 04:31 AM
                                                                                              Software pipelining on x86Megol2011/03/02 12:55 PM
                                                                                                Software pipelining on x86Geert Bosch2011/03/03 07:58 AM
                                                                                            FMA benefits and latency predictionsDavid Kanter2011/02/25 05:14 PM
                                                                                              FMA benefits and latency predictionsAntti-Ville Tuunainen2011/02/26 10:43 AM
                                                                                                FMA benefits and latency predictionsMatt Waldhauer2011/02/27 06:42 AM
                                                                                              FMA benefits and latency predictionsNicolas Capens2011/03/09 06:11 PM
                                                                                                FMA benefits and latency predictionsRohit2011/03/10 08:11 AM
                                                                                                  FMA benefits and latency predictionsEric Bron2011/03/10 09:30 AM
                                                                                        anti-FMA != anti-throughput or anti-SGMichael S2011/02/23 05:19 AM
                                                                                          anti-FMA != anti-throughput or anti-SGNicolas Capens2011/02/23 07:50 AM
                                                                                            anti-FMA != anti-throughput or anti-SGMichael S2011/02/23 10:37 AM
                                                                                              FMA and beyondNicolas Capens2011/02/24 04:47 PM
                                                                                                detour on terminologyhobold2011/02/24 07:08 PM
                                                                                                  detour on terminologyNicolas Capens2011/02/28 02:24 PM
                                                                                                    detour on terminologyEric Bron2011/03/01 02:38 AM
                                                                                                      detour on terminologyMichael S2011/03/01 05:03 AM
                                                                                                        detour on terminologyEric Bron2011/03/01 05:39 AM
                                                                                                          detour on terminologyMichael S2011/03/01 08:33 AM
                                                                                                            detour on terminologyEric Bron2011/03/01 09:34 AM
                                                                                                              erratum Eric Bron2011/03/01 09:54 AM
                                                                                                      detour on terminologyNicolas Capens2011/03/10 08:39 AM
                                                                                                        detour on terminologyEric Bron2011/03/10 09:50 AM
                                                                                        anti-FMA != anti-throughput or anti-SGNicolas Capens2011/02/23 06:12 AM
                                                                                    anti-FMA != anti-throughput or anti-SGDavid Kanter2011/02/20 11:25 PM
                                                                              anti-FMA != anti-throughput or anti-SGDavid Kanter2011/02/17 06:51 PM
                                                                                Tarantula vector unit well-integratedPaul A. Clayton2011/02/18 12:38 AM
                                                                                anti-FMA != anti-throughput or anti-SGMegol2011/02/19 02:17 PM
                                                                                  anti-FMA != anti-throughput or anti-SGDavid Kanter2011/02/20 02:09 AM
                                                                                    anti-FMA != anti-throughput or anti-SGMegol2011/02/20 09:55 AM
                                                                                      anti-FMA != anti-throughput or anti-SGDavid Kanter2011/02/20 01:39 PM
                                                                                        anti-FMA != anti-throughput or anti-SGEduardoS2011/02/20 02:35 PM
                                                                                        anti-FMA != anti-throughput or anti-SGMegol2011/02/21 08:12 AM
                                                                              anti-FMA != anti-throughput or anti-SGanon2011/02/17 10:44 PM
                                                                                anti-FMA != anti-throughput or anti-SGMichael S2011/02/18 06:20 AM
                                                                            one more anti-FMA flame. By me.Eric Bron2011/02/17 08:24 AM
                                                                              thanksMichael S2011/02/17 04:56 PM
                                                                    CPUs are latency optimizedEduardoS2011/02/15 01:24 PM
                                                                    SwiftShader SNB testEric Bron2011/02/15 03:46 PM
                                                                      SwiftShader NHM testEric Bron2011/02/15 04:50 PM
                                                                      SwiftShader SNB testNicolas Capens2011/02/17 12:06 AM
                                                                        SwiftShader SNB testEric Bron2011/02/17 01:21 AM
                                                                        SwiftShader SNB testEric Bron2011/02/22 10:32 AM
                                                                          SwiftShader SNB test 2nd runEric Bron2011/02/22 10:51 AM
                                                                            SwiftShader SNB test 2nd runNicolas Capens2011/02/23 02:14 PM
                                                                              SwiftShader SNB test 2nd runEric Bron2011/02/23 02:42 PM
                                                                                Win7SP1 out but no AVX hype?Michael S2011/02/24 03:14 AM
                                                                                  Win7SP1 out but no AVX hype?Eric Bron2011/02/24 03:39 AM
                                                                  CPUs are latency optimizedEric Bron2011/02/15 08:02 AM
                                                                CPUs are latency optimizedEduardoS2011/02/11 03:40 PM
                                              CPU only rendering - not a long way offNicolas Capens2011/02/07 06:45 AM
                                                CPU only rendering - not a long way offDavid Kanter2011/02/07 12:09 PM
                                                  CPU only rendering - not a long way offanonymous2011/02/07 10:25 PM
                                                    Sandy Bridge IGP EUsDavid Kanter2011/02/07 11:22 PM
                                                      Sandy Bridge IGP EUsHannes2011/02/08 05:59 AM
                                SW Rasterization - Why?Seni2011/02/02 02:53 PM
                                  Market reasons to ditch the IGPNicolas Capens2011/02/10 03:12 PM
                                    Market reasons to ditch the IGPSeni2011/02/11 05:42 AM
                                      Market reasons to ditch the IGPNicolas Capens2011/02/16 04:29 AM
                                        Market reasons to ditch the IGPSeni2011/02/16 01:39 PM
                                          An excellent post!David Kanter2011/02/16 03:18 PM
                                          CPUs clock higherMoritz2011/02/17 08:06 AM
                                          Market reasons to ditch the IGPNicolas Capens2011/02/18 06:22 PM
                                            Market reasons to ditch the IGPIntelUser20002011/02/18 07:20 PM
                                              Market reasons to ditch the IGPNicolas Capens2011/02/21 02:42 PM
                                                Bad data (repeated)David Kanter2011/02/22 12:21 AM
                                                  Bad data (repeated)none2011/02/22 03:04 AM
                                                    13W or 8W?Foo_2011/02/22 06:00 AM
                                                      13W or 8W?Linus Torvalds2011/02/22 08:58 AM
                                                        13W or 8W?David Kanter2011/02/22 11:33 AM
                                                          13W or 8W?Mark Christiansen2011/02/22 02:47 PM
                                                  Bigger pictureNicolas Capens2011/02/24 06:33 PM
                                                    Bigger pictureNicolas Capens2011/02/24 08:06 PM
                                                    20+ WattNicolas Capens2011/02/24 08:18 PM
                                                      <20WDavid Kanter2011/02/25 01:13 PM
                                                        >20WNicolas Capens2011/03/08 07:34 PM
                                                          IGP is 3X more efficientDavid Kanter2011/03/08 10:53 PM
                                                            IGP is 3X more efficientEric Bron2011/03/09 02:44 AM
                                                          >20WEric Bron2011/03/09 03:48 AM
                                                    Specious data and claims are still speciousDavid Kanter2011/02/25 02:38 AM
                                                      IGP power consumption, LRB samplersNicolas Capens2011/03/08 06:24 PM
                                                        IGP power consumption, LRB samplersEduardoS2011/03/08 06:52 PM
                                                        IGP power consumption, LRB samplersRohit2011/03/09 07:42 AM
                                                Market reasons to ditch the IGPnone2011/02/22 02:58 AM
                                                  Market reasons to ditch the IGPNicolas Capens2011/02/24 06:43 PM
                                                Market reasons to ditch the IGPslacker2011/02/22 02:32 PM
                                            Market reasons to ditch the IGPSeni2011/02/18 09:51 PM
                                              Correction - 28 comparators, not 36. (NT)Seni2011/02/18 10:03 PM
                                              Market reasons to ditch the IGPGabriele Svelto2011/02/19 01:49 AM
                                                Market reasons to ditch the IGPSeni2011/02/19 11:59 AM
                                                  Market reasons to ditch the IGPExophase2011/02/20 10:43 AM
                                              Market reasons to ditch the IGPEduardoS2011/02/19 10:13 AM
                                                Market reasons to ditch the IGPSeni2011/02/19 11:46 AM
                                              The next revolutionNicolas Capens2011/02/22 03:33 AM
                                                The next revolutionGabriele Svelto2011/02/22 09:15 AM
                                                  The next revolutionEric Bron2011/02/22 09:48 AM
                                                  The next revolutionNicolas Capens2011/02/23 07:39 PM
                                                    The next revolutionGabriele Svelto2011/02/24 12:43 AM
                                                      GPGPU content creation (or lack of it)Nicolas Capens2011/02/28 07:39 AM
                                                        GPGPU content creation (or lack of it)The market begs to differ2011/03/01 06:32 AM
                                                          GPGPU content creation (or lack of it)Nicolas Capens2011/03/09 09:14 PM
                                                            GPGPU content creation (or lack of it)Gabriele Svelto2011/03/10 01:01 AM
                                                        The market begs to differGabriele Svelto2011/03/01 06:33 AM
                                                    The next revolutionAnon2011/02/24 02:15 AM
                                                      The next revolutionNicolas Capens2011/02/28 02:34 PM
                                                The next revolutionSeni2011/02/22 02:02 PM
                                                  The next revolutionGabriele Svelto2011/02/23 06:27 AM
                                                    The next revolutionSeni2011/02/23 09:03 AM
                                                  The next revolutionNicolas Capens2011/02/24 06:11 AM
                                                    The next revolutionSeni2011/02/24 08:45 PM
                                                      IGP sampler countNicolas Capens2011/03/03 05:19 AM
                                                      Latency and throughput optimized coresNicolas Capens2011/03/07 03:28 PM
                                                        The real reason no IGP /CPU converge.Jouni Osmala2011/03/07 11:34 PM
                                                          Still convergingNicolas Capens2011/03/13 03:08 PM
                                                      Homogeneous CPU advantagesNicolas Capens2011/03/08 12:12 AM
                                                        Homogeneous CPU advantagesSeni2011/03/08 09:23 AM
                                                        Homogeneous CPU advantagesDavid Kanter2011/03/08 11:16 AM
                                                          Homogeneous CPU advantagesBrett2011/03/09 03:37 AM
                                                        Homogeneous CPU advantagesJouni Osmala2011/03/09 12:27 AM
                                SW Rasterizationfirsttimeposter2011/02/03 11:18 PM
                                  SW RasterizationNicolas Capens2011/02/04 04:48 AM
                                    SW RasterizationEric Bron2011/02/04 05:14 AM
                                      SW RasterizationNicolas Capens2011/02/04 08:36 AM
                                        SW RasterizationEric Bron2011/02/04 08:42 AM
                        Sandy Bridge CPU article onlineEric Bron2011/01/26 03:23 AM
                        Sandy Bridge CPU article onlineGabriele Svelto2011/02/04 04:31 AM
                          Sandy Bridge CPU article onlineNicolas Capens2011/02/05 08:46 PM
                            Sandy Bridge CPU article onlineGabriele Svelto2011/02/06 06:20 AM
                              Sandy Bridge CPU article onlineNicolas Capens2011/02/06 06:07 PM
      Sandy Bridge CPU article onlinearch.comp2011/01/06 10:58 PM
        Sandy Bridge CPU article onlineSeni2011/01/07 10:25 AM
    Sandy Bridge CPU article onlineMichael S2011/01/05 04:28 AM
      Sandy Bridge CPU article onlineNicolas Capens2011/01/05 06:06 AM
        permuting vector elements (yet again)hobold2011/01/05 05:15 PM
          permuting vector elements (yet again)Nicolas Capens2011/01/06 06:11 AM
      Sandy Bridge CPU article onlineEric Bron2011/01/05 12:46 PM
        wow ...!hobold2011/01/05 05:19 PM
          wow ...!Nicolas Capens2011/01/05 06:11 PM
          wow ...!Eric Bron2011/01/05 10:46 PM
            compress LUTEric Bron2011/01/05 11:05 PM
          wow ...!Michael S2011/01/06 02:25 AM
            wow ...!Nicolas Capens2011/01/06 06:26 AM
              wow ...!Eric Bron2011/01/06 09:08 AM
                wow ...!Nicolas Capens2011/01/07 07:19 AM
                wow ...!Steve Underwood2011/01/07 10:53 PM
                  saturationhobold2011/01/08 10:25 AM
                    saturationSteve Underwood2011/01/08 12:38 PM
                      saturationMichael S2011/01/08 01:05 PM
                        128 bit floatsBrett2011/01/08 01:39 PM
                          128 bit floatsMichael S2011/01/08 02:10 PM
                            128 bit floatsAnil Maliyekkel2011/01/08 03:46 PM
                              128 bit floatsKevin G2011/02/27 11:15 AM
                                128 bit floatshobold2011/02/27 04:42 PM
                                  128 bit floatsIan Ollmann2011/02/28 04:56 PM
                                    OpenCL FP accuracyhobold2011/03/01 06:45 AM
                                      OpenCL FP accuracyanon2011/03/01 08:03 PM
                                        OpenCL FP accuracyhobold2011/03/02 03:53 AM
                                      OpenCL FP accuracyEric Bron2011/03/02 07:10 AM
                                        pet projecthobold2011/03/02 09:22 AM
                                          pet projectAnon2011/03/02 09:10 PM
                                            pet projecthobold2011/03/03 04:57 AM
                                          pet projectEric Bron2011/03/03 02:29 AM
                                            pet projecthobold2011/03/03 05:14 AM
                                              pet projectEric Bron2011/03/03 03:10 PM
                                                pet projecthobold2011/03/03 04:04 PM
                                        OpenCL and AMDVincent Diepeveen2011/03/07 01:44 PM
                                          OpenCL and AMDEric Bron2011/03/08 02:05 AM
                                            OpenCL and AMDVincent Diepeveen2011/03/08 08:27 AM
                                128 bit floatsMichael S2011/02/27 04:46 PM
                                128 bit floatsAnil Maliyekkel2011/02/27 06:14 PM
                        saturationSteve Underwood2011/01/17 04:42 AM
            wow ...!hobold2011/01/06 05:05 PM
  RingMoritz2011/01/20 10:51 PM
    RingAntti-Ville Tuunainen2011/01/21 12:25 PM
      RingMoritz2011/01/23 01:38 AM
        RingMichael S2011/01/23 04:04 AM
          So fastMoritz2011/01/23 07:57 AM
            So fastDavid Kanter2011/01/23 10:05 AM
  Sandy Bridge CPU (L1D cache)Gordon Ward2011/09/09 02:47 AM
    Sandy Bridge CPU (L1D cache)David Kanter2011/09/09 04:19 PM
      Sandy Bridge CPU (L1D cache)EduardoS2011/09/09 08:53 PM
      Sandy Bridge CPU (L1D cache)Paul A. Clayton2011/09/10 05:12 AM
      Sandy Bridge CPU (L1D cache)Michael S2011/09/10 09:41 AM
        Sandy Bridge CPU (L1D cache)EduardoS2011/09/10 11:17 AM
  Address Ports on Sandy Bridge SchedulerVictor2011/10/16 06:40 AM
    Address Ports on Sandy Bridge SchedulerEduardoS2011/10/16 07:45 PM
    Address Ports on Sandy Bridge SchedulerMegol2011/10/17 09:20 AM
      Address Ports on Sandy Bridge SchedulerVictor2011/10/18 05:34 PM
        Benefits of early schedulingPaul A. Clayton2011/10/18 06:53 PM
          Benefits of early schedulingVictor2011/10/19 05:58 PM
            Consistency and invalidation orderingPaul A. Clayton2011/10/20 04:43 AM
        Address Ports on Sandy Bridge SchedulerJohn Upcroft2011/10/21 04:16 PM
          Address Ports on Sandy Bridge SchedulerDavid Kanter2011/10/22 10:49 AM
            Address Ports on Sandy Bridge SchedulerJohn Upcroft2011/10/26 01:24 PM
              Store TLB look-up at commit?Paul A. Clayton2011/10/26 08:30 PM
                Store TLB look-up at commit?Richard Scott2011/10/26 09:40 PM
                  Just a guessPaul A. Clayton2011/10/27 01:54 PM
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