New SAM460EX
  • vox
  • Priest of the Order of the Butterfly
    Priest of the Order of the Butterfly
    vox
    Posts: 524 from 2003/11/25
    From: Belgrade
    Quote:

    Kronos wrote:
    a) the Falcon is just as crippled as A600 and A1200.... 16bit bus on a 030?? WTF !!!
    b) all P6T are 1.8 anything 2.0 is overclocked
    c) learn proper quoting!!


    Well, yes 16 bit buts is a limit, not a first time for Atari,
    but in its era, Falcon is advance over TT, while A4000 is
    hardly an advance over A3000 if A3000 had AGA.


    You are knowledgeable person, all PA Semis were 2Ghz
    http://arstechnica.com/uncategorized/2007/02/8828/
    http://www.pcworld.idg.com.au/article/171883/startup_launches_its_first_power-efficient_chip/
    http://www.google.rs/url?sa=t&rct=j&q=&esrc=s&source=web&cd=3&ved=0CD8QFjAC&url=http%3A%2F%2Fwww.hotchips.org%2Fwp-content%2Fuploads%2Fhc_archives%2Fhc18%2F2_Mon%2FHC18.S2%2FHC18.S2T1.pdf&ei=HwYWU5bLLePD4gTP14H4Bg&usg=AFQjCNF_TJpe7b-6qxepLvp2gxiJVbS9MQ&sig2=AT8m9NA-A5VWPqcpgJYIhA&bvm=bv.62286460,d.bGE

    Board could have better quoting system. But I can do old school >>> BBBS style.
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  • »04.03.14 - 16:59
    Profile
  • vox
  • Priest of the Order of the Butterfly
    Priest of the Order of the Butterfly
    vox
    Posts: 524 from 2003/11/25
    From: Belgrade
    Quote:

    KimmoK wrote:
    >>vox wrote:

    >Well I don`t believe them a bit. My chip is clocked at 1.8Ghz and originally it was introduced as 2Ghz only. Its now possible to buy it at 2Ghz at selected dealers.

    To my understanding it is not possible to be bought as 2Ghz chip, because all chips ever manufactured were 1.8Ghz parts (run also at 2Ghz, though, but only as overclocked a little).

    (you could sue those marketing those 2Ghz chips perhaps)

    >>> OS4 doesn't support nearly half of board features now.
    >>I think it supports more than half.
    >Trust me, less then half. DOnt let me count em.

    I try.


    USB 3.0 not supported
    3D graphics of my RadeonHD not supported
    1GB VRAM only 256MB
    4MB DDR2 only 2MB
    SD Card not visible
    Second core not visible
    Onboard ethernet NOT SUPPORTED
    Xena/Xorro - basic from AMigaOS, none from Linux

    Only SATA/IDE/PATA, USB 2.0, 2D and AudioHD are.
    CFE will not be updated, reads only FAT32 and ETX3.
    This is BIG prob.

    Anyway, it is great HARDWARE, way better then SAM460ex
    but yet SAM460ex is way better used from software point of side.

    Only LInux on X1000 makes it usable machine.

    Now, since there will be no MOS on X1000, lets go back to SAM460ex




    [ Edited by vox 04.03.2014 - 17:05 ]
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  • »04.03.14 - 17:03
    Profile
  • Moderator
    Kronos
    Posts: 2243 from 2003/2/24
    Quote:

    vox wrote:
    Well, yes 16 bit buts is a limit, not a first time for Atari,
    but in its era, Falcon is advance over TT, while A4000 is
    hardly an advance over A3000 if A3000 had AGA.


    And if pigs had wings...
    The Falcon had plenty HW bodged together with 0 SW support, AGA in the A4000 was useable from day one, and a 040 was no CPU to frown upon at that time.
    Quote:


    You are knowledgeable person, all PA Semis were 2Ghz
    http://arstechnica.com/uncategorized/2007/02/8828/
    http://www.pcworld.idg.com.au/article/171883/startup_launches_its_first_power-efficient_chip/
    http://www.google.rs/url?.......................



    Quote:

    Kronos wrote:
    The nemo ain't underclocked, PASemi overhyped their 1.8GHz CPU as a 2GHz part.


    ;-)
  • »04.03.14 - 17:06
    Profile
  • Yokemate of Keyboards
    Yokemate of Keyboards
    Andreas_Wolf
    Posts: 12086 from 2003/5/22
    From: Germany
    >> "G5" is usually considered as belonging to PPC970 microarchitecture family.
    >> However, the PA6T is a unique microarchitecture of its own, developed from
    >> scratch.

    > True, but actually all G designations are Apple designations for chip generation

    "G5" is the name Apple has used only for the PPC970 family, which the PA6T doesn't belong to (even though the PWRficient was originally intended to be for the Apple notebooks what the PPC970 was for the Apple desktops and workstations). So I wouldn't call the PA6T a "type of G5 CPU".

    > Its kind of PentiumPro or 64-bit modern arhitecture designation.

    Sorry, I don't understand this, and especially not as a reasoning as to why the PA6T should be called a "G5".

    > Mint PPC G5 64-bit [...] does work on PA Semi.

    The PPC64-compiled *userland* running on top of the Linux kernel works on any PPC64 CPU, but you need a special PA6T Linux kernel as the PPC970 Linux kernel doesn't run on the PA6T as is (nor on any other PPC64 CPU). That should tell you that the PA6T is no "G5".

    > PA Semi is great chip

    No, it was a company that was purchased by another company. The chip is called PWRficient PA6T-1682M (full name).

    >>> It seems Pa Semi on Nemo is downclocked to 1.8GHz from 2Ghz

    >> No, according to Varisys and A-Eon it isn't:
    >> https://morph.zone/modules/newbb_plus/viewtopic.php?forum=3&topic_id=7183&start=472

    > I don`t believe them a bit.

    Fortunately what you do or don't believe doesn't change the facts. I for one trust Varisys in their statement, and EETimes agrees with that:

    "Apple sent a letter to the DoD saying it will assure production of the 1.8 GHz PWRficient processor for three to five years, said one source who saw the letter but asked not to be named."
    http://www.eetimes.com/document.asp?doc_id=1309557

    > originally it was introduced as 2Ghz only.

    No, the PA6T was introduced (read: announced) as running *up to* 2.0 GHz, but they didn't follow through on that announcement. That's what Varisys and A-Eon have said in the link I gave you, and what Kronos has told you right here in this thread.

    > Its now possible to buy it at 2Ghz at selected dealers.
    > http://forum.hyperion-entertainment.biz/viewtopic.php?f=33&t=2199

    No, it's not. It's still running at 1.8 GHz. Trevor even clarifies that right in the thread you link to. May I propose that you go out of your way and read your own link?

    >>> OS4 doesn't support nearly half of board features now.

    >> I think it supports more than half.

    > Trust me

    I won't, that's for sure. You utter way too much false statements and also outright nonsense ad nauseam, even after confronted with evidence, for me to trust you.

    > less then half. DOnt let me count em.

    Please do count them. Else I won't believe you but instead maintain my opinion that OS4 supports more than half of the Nemo features.

    >>> A real DSP on board would be way more Amigish, like Falcon had.

    >> Atari computers are "Amigish"? Interesting note :-)

    > Falcon is. more then crippled A600, A1200, A4000 and CD32.

    Your statement that the Atari Falcon is more "Amigish" than Amiga 600, Amiga 1200, Amiga 4000 or Amiga CD32 is laughable at best. It may work if you define Atari as "Amiga" and Amiga as "non-Amiga", but why should anyone do such nonsense? Amigas are "Amigish" by definition, that's the meaning of the word. The Falcon is clearly "Atarish".

    >>> they did false advertising with its comparison to Transputer

    >> Let's see what "they" actually claim with regard to Transputer: [...]
    >> I can't really see anything "false" in these claims.

    > Don`t let me find all adverts from that time.

    Please do, else I will continue to refute your claim of "false advertising with its comparison to Transputer".

    >>> and adding more Xena cores (how when Xorro isn`t it? Via USB? PCI?)

    >> http://amigakit.leamancomputing.com/catalog/product_info.php?products_id=1135

    > I have wrote only review of Xena and X1000, thanks.

    Sorry, I don't understand.
  • »04.03.14 - 23:12
    Profile
  • Yokemate of Keyboards
    Yokemate of Keyboards
    Andreas_Wolf
    Posts: 12086 from 2003/5/22
    From: Germany
    >>2x RS232
    > I think they are supported. [...] Not sure if onboard PATA is supported.

    They are both: http://amigaworld.net/modules/news/article.php?storyid=6345

    > GPU is poorly supported

    GPU is no Nemo board feature anyway.

    > only in 2D+compositing when AOS4 is used.

    You can use a fully supported Radeon card with R200 GPU in a PCI slot. It will be slowish due to 32-bit 33 MHz bus, but it will work.
  • »04.03.14 - 23:35
    Profile
  • Yokemate of Keyboards
    Yokemate of Keyboards
    Andreas_Wolf
    Posts: 12086 from 2003/5/22
    From: Germany
    > A4000 is hardly an advance over A3000 if A3000 had AGA.

    But the A3000 doesn't have AGA, right? So what's the logical conclusion as per your own statement?

    > all PA Semis were 2Ghz

    No, the PA6T was not. It was and is a 1.8 GHz part which is possibly overclockable to 2.0 GHz.
  • »04.03.14 - 23:43
    Profile
  • Yokemate of Keyboards
    Yokemate of Keyboards
    Andreas_Wolf
    Posts: 12086 from 2003/5/22
    From: Germany
    >>>>> OS4 doesn't support nearly half of board features now.

    >>>> I think it supports more than half.

    >>> Trust me, less then half. DOnt let me count em.

    >> I try.

    > USB 3.0 not supported
    > 3D graphics of my RadeonHD not supported
    > 1GB VRAM only 256MB

    That's cheating as these are no Nemo board features.
  • »04.03.14 - 23:50
    Profile
  • vox
  • Priest of the Order of the Butterfly
    Priest of the Order of the Butterfly
    vox
    Posts: 524 from 2003/11/25
    From: Belgrade
    Vox> True, but actually all G designations are Apple designations for chip Vox>generation

    And>"G5" is the name Apple has used only for the PPC970 family, which the PA6T And>doesn't belong to (even though the PWRficient was originally intended to be for And>the Apple notebooks what the PPC970 was for the Apple desktops and And>workstations). So I wouldn't call the PA6T a "type of G5 CPU".

    Look, its a overall designation, not a single chip, similar to PIII and PIV arhitectires. So if G5 overally designates PPC64 chip, yes PWR Eff is G5.
    Examle shown is that Mint PPC64 is called G5. I would call it, and would not be much wrong. As much as I would say my AMCC460 is G3 class chip meaning similar ahitecture and performance as Apple designated for G3s.

    Vox> Its kind of PentiumPro or 64-bit modern arhitecture designation.

    And>Sorry, I don't understand this, and especially not as a reasoning as to why the And>PA6T should be called a "G5".

    Ok, yes, you pretend to be an unformed person while you do know your ropes.

    > Mint PPC G5 64-bit [...] does work on PA Semi.

    And>The PPC64-compiled *userland* running on top of the Linux kernel works on any And>PPC64 CPU, but you need a special PA6T Linux kernel as the PPC970 Linux kernel And>doesn't run on the PA6T as is (nor on any other PPC64 CPU). That should tell And>you that the PA6T is no "G5".

    Well, in this case generic PP64 distro works, yes with insrtation of boards pecific kernel. See above discussion why I don`t link it to a single IBM CPU, which anyway had multiply variants and was never officially called G5.

    > PA Semi is great chip

    And>No, it was a company that was purchased by another company. The chip is called And>PWRficient PA6T-1682M (full name).

    Since it made only one chip and ceased to exist, it might well be the same.
    Maybe I am too lame, maybe the name is too complex.

    Vox> It seems Pa Semi on Nemo is downclocked to 1.8GHz from 2Ghz

    And>> No, according to Varisys and A-Eon it isn't:
    And> https://morph.zone/modules/newbb_plus/viewtopic.php?forum=3&And>topic_id=7183&start=472

    And according to all PA Semi materials it never went below 2Ghz, in fact all materials including AEONs says 5W at 2Ghz.

    Vox> I don`t believe them a bit.

    And>Fortunately what you do or don't believe doesn't change the facts. I for one And>trust Varisys in their statement, and EETimes agrees with that:

    Ever heard of marketing?

    And>No, the PA6T was introduced (read: announced) as running *up to* 2.0 GHz, but And>they didn't follow through on that announcement. That's what Varisys and A-Eon And>have said in the link I gave you, and what Kronos has told you right here in And>this thread.

    True, but look at all PA Semi materials. Nevermind, it seems chip works fine at 2Ghz being overclocked, or not. Just to add spice, by default on Nemo it starts boot at just 500Mhz.

    Vox> Its now possible to buy it at 2Ghz at selected dealers.
    Cox> http://forum.hyperion-entertainment.biz/viewtopic.php?f=33&t=2199

    And>No, it's not. It's still running at 1.8 GHz. Trevor even clarifies that right And>in the thread you link to. May I propose that you go out of your way and read And>your own link?


    It is still running at 1.8Ghz but its possible to buy it at 2Ghz.
    Read my lines more carefully. Yes, I have read the post I have posted.

    Vox> Trust me

    And>I won't, that's for sure. You utter way too much false statements and also And>outright nonsense ad nauseam, even after confronted with evidence, for me to And>trust you.


    Look, its doesnt matter is it half, third or 10%. Fast etherned, second core of weak CPU, more then 2GB RAM and anything beyond 2D is kind of vital to me.

    Vox> A real DSP on board would be way more Amigish, like Falcon had.

    And> Atari computers are "Amigish"? Interesting note :-)

    Vox> Falcon is. more then crippled A600, A1200, A4000 and CD32.

    And>Your statement that the Atari Falcon is more "Amigish" than Amiga 600, Amiga And>1200, Amiga 4000 or Amiga CD32 is laughable at best. It may work if you define And>Atari as "Amiga" and Amiga as "non-Amiga", but why should anyone do such And>nonsense? Amigas are "Amigish" by definition, that's the meaning of the word. And>The Falcon is clearly "Atarish".

    Let me explained, way more useful chips then not so fast AGA was introduced which has proven to be generation leap - especially because Paula remained the same. Much respect to all expansion companies, but specs of A600, A1200 and even A4000 and especially CD32 were almost obsolete day they were out. Even I had spent best days of my life with an A1200, and for example have CD32 as YT channel background as respect to first CD based game console, I do keep critic angle on how Commodore failed. And it was defenetely lack of innovation. Sadly Falcon, I never had chance to use, was quickly abandoned to Jaguar.

    So in sense in which A1000, A500 and A3000 were really steps forward,
    CDTV was nice try, and A500+,A600 and even A1200,A4000,CD32 means of cheap survival, yes, Falcon was quite Amigish.

    Vox> Let's see what "they" actually claim with regard to Transputer: [...]

    And> I can't really see anything "false" in these claims.

    Vox> Don`t let me find all adverts from that time.

    And>Please do, else I will continue to refute your claim of "false advertising And> with its comparison to Transputer".

    How Xena is very expandable? What shared arhitecture it has with Transputer concept?
    How can it be hacked? Is it a funky programmable chip? How to reach up to 400MIPS?

    http://www.osnews.com/story/22693/New_Amiga_Sports_Programmable_Co-Processor_Dualcore_PPC
    http://www.theregister.co.uk/2010/06/21/amiga_x1000/
    http://www.amigamccc.org/journal/1002x100.htm
    http://www.theinquirer.net/inquirer/blog-post/1686907/transputer-lives-amiga-one
    http://www.zdnet.com/amiga-lives-amigaone-x1000-pc-hits-beta-4010023987/

    Vox> and adding more Xena cores (how when Xorro isn`t it? Via USB? PCI?)

    And> http://amigakit.leamancomputing.com/catalog/product_info.php?products_id=1135

    Vox> I have wrote only review of Xena and X1000, thanks.

    And>Sorry, I don't understand.


    As usual, you provide links as matter of further info, but this time it has zero relevance.

    Anyway, its much better to discuss matters, then to just post links.

    Or best, to provide your own answers and then give some nice and useful links which provide you are very good at board search engine and have good longlterm memory.

    Anyway, what is real is a discussable matter, since science is just description of given world seen through subjective lens of individual humans :-)

    Now, back to SAM460ex:

    - Will Onboard SATA be supported and is there a way to split it to two devices? Crazy thing is that onboard SATA when DMA is used is quite fast, faster then SATA card
    -Will PCI-E x1 slot be of any use under MOrphOS since its only expandable slot left when you add GFX and SATA, which you kind of must.
    -Will onboard sound and gfx be fully supported, Sillicon Motion and Cirrus Logic quite strange components, and quite bad, sadly
    -Will FPGA Be usable under MOS and do you have any ideas of its use?

    Thanks. Hope to join the ranks, which of I dream since MOS 1.x days soon.
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  • »07.03.14 - 20:44
    Profile
    • MorphOS Developer
      itix
      Posts: 1516 from 2003/2/24
      From: Finland
      Quote:

      vox wrote:

      Now, back to SAM460ex:

      - Will Onboard SATA be supported and is there a way to split it to two devices? Crazy thing is that onboard SATA when DMA is used is quite fast, faster then SATA card



      SATA splitters don't exist. It just isnt possible to build one.

      Quote:


      -Will FPGA Be usable under MOS and do you have any ideas of its use?



      Nope. And IIRC SAM is using FPGA internally for something making it difficult for reprogramming.
      1 + 1 = 3 with very large values of 1
    • »07.03.14 - 21:53
      Profile
    • Yokemate of Keyboards
      Yokemate of Keyboards
      takemehomegrandma
      Posts: 2720 from 2003/2/24
      Quote:

      itix wrote:
      Quote:

      vox wrote:

      Now, back to SAM460ex:

      - Will Onboard SATA be supported and is there a way to split it to two devices? Crazy thing is that onboard SATA when DMA is used is quite fast, faster then SATA card




      If you have (as you stated in another post in another thread) your SATA card in a conventional 32-bit, 33 MHz PCI slot, you are AFAIK limited to a theoretical max bandwidth of 133 MB/s, for all units simultaneously used in total. (Link)

      The theoretical max bandwidth of SATA rev 2 (that supposedly is on the Sam 460 motherboard) is 300 MB/s. (Link)

      So if there is a noticable speed difference, it's not *that* crazy IMHO. ;-)


      Quote:

      SATA splitters don't exist. It just isnt possible to build one.


      I completely agree in what you are saying, and IMHO you are de-facto correct, but if the key word is instead "SATA Multiplyer", then Google will point you to this:

      http://en.wikipedia.org/wiki/Port_multiplier

      And: "Many common controllers do not support this feature,[1] as it is not a requirement for a SATA controller.[2]"

      Quote:

      Quote:


      -Will FPGA Be usable under MOS and do you have any ideas of its use?



      Nope. And IIRC SAM is using FPGA internally for something making it difficult for reprogramming.


      True, I believe I got an answer from Max Tretene of Acube at one point over at Amiga.org, stating that the FPGA de-facto is some kind of internal glue logic to make it all work, and that it can not be used as some kind of "MiniMig" or whatever custom feature people would imagine when seeing the "FPGA" sign. ;-)
      MorphOS is Amiga done right! :-)
      MorphOS NG will be AROS done right! :-)
    • »08.03.14 - 00:01
      Profile
    • vox
    • Priest of the Order of the Butterfly
      Priest of the Order of the Butterfly
      vox
      Posts: 524 from 2003/11/25
      From: Belgrade
      Quote:

      takemehomegrandma wrote:
      itix wrote:



      Thanks ITIX and THM!


      Quote:

      Now, back to SAM460ex:
      - Will Onboard SATA be supported and is there a way to split it to two devices? Crazy thing is that onboard SATA when DMA is used is quite fast, faster then SATA card




      >If you have (as you stated in another post in another thread) your SATA card in a >conventional 32-bit, 33 MHz PCI slot, you are AFAIK limited to a theoretical max >bandwidth of 133 MB/s, for all units simultaneously used in total. >(Link)

      Yes, surely its ordinary PCI card.

      >So if there is a noticable speed difference, it's not *that* crazy IMHO. ;-)

      OK, now we have some proof I am not *that* crazy IMHO. ;-)

      Quote:

      SATA splitters don't exist. It just isnt possible to build one.


      THM>I completely agree in what you are saying, and IMHO you are de-facto correct, THM>but if the key word is instead "SATA Multiplyer", then Google will point you to THM>this:

      Well, thanks for understanding what I do need, however it is called.

      THM>http://en.wikipedia.org/wiki/Port_multiplier
      THM>And: "Many common controllers do not support this feature,[1] as it is not a THM>requirement for a SATA controller.[2]"

      Which should give me some hope to buy a multiplier, or not? :-)

      Manual explicitly says it supports only one device.

      I am much disappointing here because SAM440 built around similar SOCC
      had less kinky sound, normal gfx and SATA controller onboard, unlike top model SAM460ex. Seems we will need SAM460ex+

      Also I am told by Andreas no Gfx board supported by SAM460ex board will be supported, there is no obligation to support onboard gfx and sound at all, hey people how do you imagine using SAM460ex? :-)

      Quote:

      Quote:


      -Will FPGA Be usable under MOS and do you have any ideas of its use?



      THM>Nope. And IIRC SAM is using FPGA internally for something making it difficult THM>for reprogramming.


      THM>True, I believe I got an answer from Max Tretene of Acube at one point over at THM>Amiga.org, stating that the FPGA de-facto is some kind of internal glue logic THM>to make it all work, and that it can not be used as some kind of "MiniMig" or THM>whatever custom feature people would imagine when seeing the "FPGA" sign. THM>;-)


    This was a good guess on what I would like to do - I wanted some sort of Minimig core for Lattice, but its now best to leave all hopes away, before I get utterly disappointing like with Xorro and 60+ GBP empty Xena card :-)
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  • »08.03.14 - 00:13
    Profile

  •