Why Cortex A9?

By: Gabriele Svelto (gabriele.svelto.delete@this.gmail.com), September 30, 2009 11:43 am
Room: Moderated Discussions
Michael S (already5chosen@yahoo.com) on 9/30/09 wrote:
---------------------------
>Also it's interesting to know how much it costs, esp. taking into account that
>SPARC analog of Architecture License is free and I think Power too.

It's _very_ pricey, or at least that's what I heard during my previous job from the people involved in ARM designs. The license Intel had inherited from DEC was probably a significant asset and a fair chunk of what Marvell paid for the XScale division. I don't know if POWER requires some kind of license, it might depend on what revision of the ISA and/or extensions you are implementing. SPARC is the only ISA being completely free of licensing burdens on the other hand (IIRC).
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Thoughts and questions on the Cortex A9Gabriele Svelto2009/09/26 01:46 AM
  Thoughts and questions on the Cortex A9none2009/09/26 02:27 AM
    Thoughts and questions on the Cortex A9jeff2009/09/27 04:06 AM
      Thoughts and questions on the Cortex A9Michael S2009/09/27 04:29 AM
        Thoughts and questions on the Cortex A9none2009/09/27 05:01 AM
          Thoughts and questions on the Cortex A9Howard Chu2009/09/27 09:39 AM
      Thoughts and questions on the Cortex A9Wilco2009/09/27 06:03 AM
        Thoughts and questions on the Cortex A9jeff2009/09/27 07:00 AM
          Thoughts and questions on the Cortex A9a reader2009/09/27 07:17 AM
            Thoughts and questions on the Cortex A9David Kanter2009/09/27 07:37 AM
              Thoughts and questions on the Cortex A9a reader2009/09/27 07:46 AM
                Thoughts and questions on the Cortex A9Mat2009/10/01 12:04 PM
                  Thoughts and questions on the Cortex A9Wilco2009/10/01 05:09 PM
                    Thoughts and questions on the Cortex A9anon2009/10/01 07:19 PM
            Thoughts and questions on the Cortex A9RagingDragon2009/09/28 04:11 PM
          Thoughts and questions on the Cortex A9Linus Torvalds2009/09/27 08:05 AM
            OOO hw vs SW&in-order hwno thanks2009/09/27 03:47 PM
              OOO hw vs SW&in-order hwLinus Torvalds2009/09/28 05:22 AM
                OOO hw vs SW&in-order hw?2009/09/28 10:37 AM
                  OOO hw vs SW&in-order hwRagingDragon2009/09/28 04:22 PM
                  OOO hw vs SW&in-order hwMegol2009/09/29 03:35 AM
                OOO hw vs SW&in-order hwAnders Jensen2009/09/28 10:50 PM
                  OOO hw vs SW&in-order hwLinus Torvalds2009/09/29 06:44 AM
                    OOO hw vs SW&in-order hwMark Roulo2009/09/29 08:58 AM
                      OOO hw vs SW&in-order hwLinus Torvalds2009/09/29 09:30 AM
                        3- and 4-issue in-order CPUsMark Roulo2009/09/29 10:06 AM
                          3- and 4-issue in-order CPUsLinus Torvalds2009/09/29 10:29 AM
                          3- and 4-issue in-order CPUsGian-Carlo Pascutto2009/09/29 11:35 PM
                          3- and 4-issue in-order CPUsMichael S2009/09/30 01:01 AM
                    OOO hw vs SW&in-order hwmpx2009/09/30 03:14 AM
                    OOO hw vs SW&in-order hwPun Zu2009/10/02 01:44 AM
                      OOO hw vs SW&in-order hwnone2009/10/02 04:22 AM
                      OOO hw vs SW&in-order hwLinus Torvalds2009/10/02 06:11 AM
                        OOO hw vs SW&in-order hwa reader2009/10/02 08:30 AM
                          OOO hw vs SW&in-order hwLinus Torvalds2009/10/02 08:59 AM
                            MoorestownDavid Kanter2009/10/02 09:59 AM
                              What's the difference between Moorestown and Pine Trail cores?anon2009/10/03 07:37 PM
                              Moorestownnone2009/11/03 03:34 PM
                                MoorestownAnon2009/11/04 02:17 PM
                                  Moorestownnone2009/11/05 12:38 AM
                                    MoorestownDavid Kanter2009/11/05 03:45 PM
                                      MoorestownIntelUser20002009/11/06 03:17 AM
                                      MoorestownAnon2009/11/06 12:51 PM
                                        Moorestownnone2009/11/07 06:07 AM
                            OOO hw vs SW&in-order hwAnon2009/10/02 06:55 PM
                              Cluebat for graphicsDavid Kanter2009/10/02 08:19 PM
                                Cluebat for graphicsAnon2009/10/03 04:45 PM
                                  Cluebat for graphicsDavid Kanter2009/10/04 12:57 AM
                                    Cluebat for graphicsAnon2009/10/04 07:15 PM
                                      Cluebat for graphicsDavid Kanter2009/10/05 02:09 AM
                                        Cluebat for graphicsAnon2009/10/05 02:36 PM
                                          Cluebat for graphicsDavid Kanter2009/10/05 08:54 PM
                                            Cluebat for graphicsAnon2009/10/06 04:58 PM
                              OOO hw vs SW&in-order hwLinus Torvalds2009/10/03 05:58 AM
                            OOO hw vs SW&in-order hwslacker2009/10/02 08:11 PM
                            Linux graphics driversRagingDragon2009/10/03 07:27 PM
                              Linux graphics driversanon2009/10/04 06:15 AM
                                Linux graphics driversnone2009/10/04 09:12 AM
            Thoughts and questions on the Cortex A9jeff2009/09/27 05:31 PM
        Thoughts and questions on the Cortex A9someone2009/09/27 08:30 AM
          Thoughts and questions on the Cortex A9none2009/09/27 09:09 AM
            Thoughts and questions on the Cortex A9Wilco2009/09/27 10:35 AM
              Thoughts and questions on the Cortex A9someone2009/09/27 10:55 AM
                Thoughts and questions on the Cortex A9Wilco2009/09/28 01:08 AM
                  Thoughts and questions on the Cortex A9someone2009/09/28 04:58 AM
                    Thoughts and questions on the Cortex A9none2009/09/28 05:18 AM
                      Thoughts and questions on the Cortex A9someone2009/09/28 06:35 AM
                    Thoughts and questions on the Cortex A9Wilco2009/09/28 07:25 AM
                      Thoughts and questions on the Cortex A9Michael S2009/09/28 10:02 AM
                        Thoughts and questions on the Cortex A9Wilco2009/09/29 12:35 AM
                    Thoughts and questions on the Cortex A9Chuck2009/09/28 06:15 PM
              samplesAM2009/09/27 10:20 PM
                samplesWilco2009/09/28 12:51 AM
                  samplesAM2009/09/28 03:16 AM
              Shrinks and process techDavid Kanter2009/09/29 12:22 AM
            Thoughts and questions on the Cortex A9someone2009/09/27 10:42 AM
              Thoughts and questions on the Cortex A9none2009/09/27 11:52 AM
              Atom to stay in-oder or go OoO?AM2009/09/27 10:09 PM
                Atom to stay in-oder or go OoO?Ungo2009/09/28 04:34 AM
                  Atom to stay in-oder or go OoO?a reader2009/09/28 09:15 AM
                    Atom to stay in-oder or go OoO?anon2009/09/28 06:25 PM
                  Atom to stay in-oder or go OoO?AM2009/09/30 02:32 AM
                    Atom to stay in-oder or go OoO?baxeel2009/09/30 07:25 AM
                      Atom to stay in-oder or go OoO?AM2009/09/30 10:12 PM
                    Atom to stay in-oder or go OoO?Ungo2009/10/01 02:00 AM
                      Atom to stay in-oder or go OoO?AM2009/10/01 04:08 AM
                        Atom to stay in-oder or go OoO?anonymous2009/10/01 04:33 AM
                          Atom to stay in-oder or go OoO?AM2009/10/03 06:24 AM
                        Atom to stay in-oder or go OoO?Pun Zu2009/10/02 12:30 AM
                        Atom to stay in-oder or go OoO?Ungo2009/10/02 12:11 PM
                          Atom to stay in-oder or go OoO?AM2009/10/03 06:22 AM
                            Atom to stay in-oder or go OoO?Ungo2009/10/03 01:53 PM
                              Atom to stay in-oder or go OoO?AM2009/10/04 07:44 AM
                                Atom to stay in-oder or go OoO?David Kanter2009/10/04 10:02 PM
                                  Atom to stay in-oder or go OoO?AM2009/10/05 06:18 AM
                                    Atom to stay in-oder or go OoO?David Kanter2009/10/05 10:12 AM
                                      Atom to stay in-oder or go OoO?AM2009/10/06 03:51 AM
                                        Atom to stay in-oder or go OoO?anonymous2009/10/06 06:58 AM
                                        Do you have any proof?David Kanter2009/10/06 08:58 AM
                                          Do you?AM2009/10/06 10:30 PM
                                            Of course I do!anonymous2009/10/07 04:58 AM
                                              Thanks :-)AM2009/10/08 02:17 AM
                                                Thanks :-)anonymous2009/10/08 04:52 AM
                                                  Thanks :-)AM2009/10/09 02:13 AM
                                                    Thanks :-)anonymous2009/10/09 05:03 AM
                                                    Thanks :-)Foo_2009/10/09 05:47 AM
                                                      Thanks :-)AM2009/10/10 12:15 AM
                                            That's what I thought...David Kanter2009/10/07 08:00 AM
                                              That's what I thought...AM2009/10/08 02:26 AM
                                                That's what I thought...anonymous2009/10/08 05:02 AM
                                                  let's see...AM2009/10/09 02:09 AM
                                                    let's see...anonymous2009/10/09 04:43 AM
                                                      let's see...AM2009/10/09 04:52 AM
                                                        let's see...anonymous2009/10/09 05:15 AM
                                                          let's see...AM2009/10/10 12:18 AM
                Atom to stay in-oder or go OoO?someone2009/09/28 05:09 AM
          I call Trollhobold2009/09/28 03:51 AM
            I call Trollsomeone2009/09/28 05:15 AM
              OT: categories of motivation in a forumhobold2009/09/29 05:01 AM
          Thoughts and questions on the Cortex A9Michael S2009/09/28 09:43 AM
            Thoughts and questions on the Cortex A9a reader2009/09/28 03:12 PM
              Thoughts and questions on the Cortex A9someone else2009/09/28 11:25 PM
                Why Cortex A9?hobold2009/09/29 06:20 AM
                  Why Cortex A9?someone else2009/09/29 09:57 AM
                    Why Cortex A9?Richard Cownie2009/09/29 05:09 PM
                      Why Cortex A9?hobold2009/09/29 11:38 PM
                        Why Cortex A9?Richard Cownie2009/09/30 05:49 AM
                          Why Cortex A9?hobold2009/09/30 06:46 AM
                            Why Cortex A9?none2009/09/30 06:56 AM
                              Marvell Sheeva and plug computingRichard Cownie2009/09/30 08:03 AM
                              Why Cortex A9?Michael S2009/09/30 09:07 AM
                                Why Cortex A9?none2009/09/30 09:40 AM
                                Why Cortex A9?Gabriele Svelto2009/09/30 11:43 AM
                                  ARM architectural licenseDavid Kanter2009/09/30 04:57 PM
                                    ARM architectural licensea reader2009/10/01 06:25 AM
                                      ARM architectural licenseRichard Cownie2009/10/01 07:21 AM
                                Why Cortex A9?slacker2009/09/30 06:12 PM
                                  ARM architectural licenseDavid Kanter2009/09/30 06:16 PM
                                  Why Cortex A9?Michael S2009/10/01 06:45 AM
                                    Why Cortex A9?slacker2009/10/02 01:41 AM
                                      Why Cortex A9?Richard Cownie2009/10/02 09:28 AM
                                        Questions...David Kanter2009/10/02 09:56 AM
                                          Questions...Richard Cownie2009/10/02 10:29 AM
                                            Questions...Wilco2009/10/02 12:05 PM
                                          Questions...slacker2009/10/02 07:51 PM
                                        Why Cortex A9?slacker2009/10/02 07:44 PM
                            Why Cortex A9?David W. Hess2009/09/30 07:42 AM
    Thoughts and questions on the Cortex A9Gabriele Svelto2009/09/28 12:28 AM
  Thoughts and questions on the Cortex A9Wilco2009/09/26 06:38 AM
    Thoughts and questions on the Cortex A9Gabriele Svelto2009/09/28 12:38 AM
      Thoughts and questions on the Cortex A9Costanza2009/10/01 02:45 PM
    Thoughts and questions on the Cortex A9sylt2009/09/28 04:54 AM
      Thoughts and questions on the Cortex A9Wilco2009/09/29 12:15 AM
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