Article: Tile-based Rasterization in Nvidia GPUs

Article: Tile-based Rasterization in Nvidia GPUs
By: Montaray Jack (none.delete@this.none.org), August 3, 2016 3:43 am
Room: Moderated Discussions
dglow (nobody.delete@this.nowhere.none) on August 2, 2016 5:08 pm wrote:
> Montaray Jack (none.delete@this.none.org) on August 2, 2016 10:35 am wrote:
> > I think this DirectX implementation of this program is flawed, Christoph Riccio's
> > earlier OpenGL versions definitely showed different patterns. Admittedly, I didn't
> > look at the program, but it might be doing something wrong with atomic counters.
> >
> > http://www.g-truc.net/post-0597.html
> >
> > Haswell, Kepler and Southern Islands are covered in this post.
>
>
> Thank you for this link.
>
> Christoph Riccio writes that "Kepler works using 4 by 8 pixel vertical blocks." If these
> blocks are the same 'rasterization tiles' Mr. Kanter points to in his video, then the thesis
> of Nvidia introducing tile-based rasterizers "starting with Maxwell" is false.
>
> Mr. Kanter, how do you respond? Your news was picked up by Ars Technica and widely disseminated.
>
> Is this a tempest in a teapot?

I misspelled Chrisophe's name above.
An earlier post from 18/12/2011 on the topic, with rasterization patterns of the GeForce GTX 470 and the Radeon HD 5850. He also explains the inspiration for the program came from Cyril Crassin's Froggy FragSniffer program.
http://www.g-truc.net/post-0434.html
http://www.icare3d.org/codes-and-projects/codes/the_froggy_fragsniffer.html
< Previous Post in ThreadNext Post in Thread >
TopicPosted ByDate
Article: Tile-based Rasterization in Nvidia GPUsDavid Kanter2016/07/31 11:01 PM
  Article: Tile-based Rasterization in Nvidia GPUsBenjamin2016/08/01 01:22 AM
    GM, M = Maxwell, Tile = YesJohn H2016/08/01 04:59 AM
      GM, M = Maxwell, Tile = YesDavid Kanter2016/08/01 07:33 AM
        Updated articleDavid Kanter2016/08/01 07:35 AM
    Article: Tile-based Rasterization in Nvidia GPUsDavid Kanter2017/01/17 04:56 PM
      Optimus (d*mn, it isn't blue now)blue2017/01/19 05:34 PM
    Probably not in earlier MaxwellsDavid Kanter2017/01/17 04:56 PM
  Article: Tile-based Rasterization in Nvidia GPUsDan2016/08/01 02:12 AM
    Article: Tile-based Rasterization in Nvidia GPUsGionatan Danti2016/08/01 02:20 AM
      Article: Tile-based Rasterization in Nvidia GPUsSimon Farnsworth2016/08/01 03:00 AM
      Article: Tile-based Rasterization in Nvidia GPUsGiGNiC2016/08/01 03:30 AM
      Not deferred, still immediate-modeDavid Kanter2016/08/01 06:25 AM
        Not deferred, still immediate-modeRob Clark2016/08/01 08:44 AM
          Not deferred, still immediate-modeRob Clark2016/08/01 09:12 AM
            Not deferred, still immediate-modeSeni2016/08/01 11:25 AM
              Not deferred, still immediate-modeRob Clark2016/08/01 01:38 PM
              Not deferred, still immediate-modevvid2016/08/02 11:59 PM
            Not deferred, still immediate-modePhilip Taylor2016/08/01 03:55 PM
              Not deferred, still immediate-modeRob Clark2016/08/01 04:56 PM
                Not deferred, still immediate-modePhilip Taylor2016/08/01 06:33 PM
                  Not deferred, still immediate-modePhilip Taylor2016/08/02 03:46 PM
                    Not deferred, still immediate-modePhilip Taylor2016/08/03 12:36 PM
    Article: Tile-based Rasterization in Nvidia GPUsGabriele Svelto2016/08/01 05:48 AM
      Article: Tile-based Rasterization in Nvidia GPUsExophase2016/08/01 10:35 AM
        Article: Tile-based Rasterization in Nvidia GPUsGabriele Svelto2016/08/04 12:22 AM
  Article: Tile-based Rasterization in Nvidia GPUsGionatan Danti2016/08/01 02:16 AM
    Not deferred, still immediate-modeDavid Kanter2016/08/01 06:40 AM
  Article: Tile-based Rasterization in Nvidia GPUsJohn H2016/08/01 05:13 AM
    Article: Tile-based Rasterization in Nvidia GPUsAndrei Frumusanu2016/08/01 05:21 AM
      Article: Tile-based Rasterization in Nvidia GPUsblue2016/08/01 07:58 AM
        Article: Tile-based Rasterization in Nvidia GPUsAndrei Frumusanu2016/08/01 09:38 AM
          Article: Tile-based Rasterization in Nvidia GPUsblue2016/08/01 12:02 PM
  Article: Tile-based Rasterization in Nvidia GPUsKlimax2016/08/01 06:14 AM
    Article: Tile-based Rasterization in Nvidia GPUsAaron Spink2016/08/01 06:29 AM
  Everybody using tilesvvid2016/08/01 08:45 AM
    Everybody using tilesRob Clark2016/08/01 08:49 AM
      Everybody using tileswumpus2016/08/01 10:29 AM
        Everybody using tilesSimon Farnsworth2016/08/01 12:01 PM
          Everybody using tileswumpus2016/08/02 06:57 AM
            Everybody using tilesSimon Farnsworth2016/08/02 07:12 AM
  Testing MethodologyDavid2016/08/01 12:22 PM
    Testing MethodologyJoel H2016/08/01 12:57 PM
      Testing MethodologyDavid2016/08/01 03:09 PM
  Flicker?Wanderer2016/08/01 04:08 PM
    Flicker?Philip Taylor2016/08/01 04:30 PM
      Flicker?Beastian2016/08/01 08:33 PM
    Flicker?David Kanter2016/08/01 05:19 PM
      Flicker?Wanderer2016/08/02 06:14 AM
  Article: Tile-based Rasterization in Nvidia GPUsPM2016/08/01 05:39 PM
    Article: Tile-based Rasterization in Nvidia GPUsGiGNiC2016/08/02 11:03 AM
    GCN Imagesvvid2016/08/02 11:22 PM
      GCN ImagesVertexMaster2016/08/04 09:06 AM
        GCN Imagesvvid2016/08/04 10:30 AM
          GCN ImagesVertexMaster2016/08/04 03:38 PM
            GCN Imagesvvid2016/08/05 02:30 AM
              GCN ImagesVertexMaster2016/08/05 04:16 AM
                TBDRvvid2016/08/05 08:15 AM
                GCN1.2?vvid2016/08/07 03:33 AM
  Sorry, this is not a tile based renderer.Peter McGuinness2016/08/02 07:11 AM
    Render != RasterizeDavid Kanter2016/08/02 07:30 AM
      Render != RasterizePeter McGuinness2016/08/02 07:43 AM
        Render != RasterizeDavid Kanter2016/08/02 08:45 AM
          Render != RasterizePeter McGuinness2016/08/02 09:05 AM
            Render != RasterizePhilip Taylor2016/08/02 05:53 PM
              Render != RasterizePeter McGuinness2016/08/02 08:41 PM
                Render != RasterizePhilip Taylor2016/08/03 02:41 AM
                  Render != RasterizePeter McGuinness2016/08/04 11:34 AM
                    Render != RasterizePhilip Taylor2016/08/04 03:06 PM
                      Render != RasterizeMontaray Jack2016/08/05 01:26 PM
                        Render != RasterizeJouni Osmala2016/08/05 10:49 PM
                          Render != RasterizeMegol2016/08/06 02:30 AM
                            Render != RasterizeJouni Osmala2016/08/06 08:08 AM
                              Scratching that itchMontaray Jack2016/08/06 09:42 AM
                            Render != RasterizeMontaray Jack2016/08/06 09:08 AM
  Article: Tile-based Rasterization in Nvidia GPUsDoug Patel2016/08/02 08:39 AM
  Article: Tile-based Rasterization in Nvidia GPUsMontaray Jack2016/08/02 09:35 AM
    Article: Tile-based Rasterization in Nvidia GPUsdglow2016/08/02 04:08 PM
      Article: Tile-based Rasterization in Nvidia GPUsMontaray Jack2016/08/03 03:43 AM
        Article: Tile-based Rasterization in Nvidia GPUsdglow2016/08/03 06:04 AM
          Article: Tile-based Rasterization in Nvidia GPUsmarees2016/08/03 11:46 AM
      Article: Tile-based Rasterization in Nvidia GPUsDavid Kanter2016/08/04 07:03 AM
        Article: Tile-based Rasterization in Nvidia GPUsMontaray Jack2016/08/04 10:47 AM
    Oh god, the spambots have finally found us (NT)Anon2017/01/17 04:27 AM
      Delete the messages ASAPGtoo2017/01/17 02:19 PM
  Article: Tile-based Rasterization in Nvidia GPUssteve m2017/05/10 04:16 PM
    Article: Tile-based Rasterization in Nvidia GPUsGabriele Svelto2017/05/10 06:15 PM
      Article: Tile-based Rasterization in Nvidia GPUssteve m2017/05/11 09:11 AM
        Article: Tile-based Rasterization in Nvidia GPUsGabriele Svelto2017/05/12 01:15 AM
          Article: Tile-based Rasterization in Nvidia GPUssteve m2017/05/16 10:49 AM
            Article: Tile-based Rasterization in Nvidia GPUsGabriele Svelto2017/05/17 04:43 AM
              Article: Tile-based Rasterization in Nvidia GPUssteve m2017/05/17 07:35 PM
                Article: Tile-based Rasterization in Nvidia GPUspocak2017/05/18 03:19 PM
                  Article: Tile-based Rasterization in Nvidia GPUsDavid Kanter2017/05/20 06:55 AM
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