On Sat, Mar 1, 2014 at 7:01 AM, Paul Wise <[email protected]> wrote:
> On Sat, Mar 1, 2014 at 2:29 PM, Martin Guy wrote:
>
>> earlier the same day, "Broadcom announced[1] full documentation for
>> the VideoCore IV graphics core, and a complete source release of the
>> graphics stack under a 3-clause BSD license"
>
> Unfortunately that graphics stack seems to include some proprietary
> code that Broadcom might not have had permission to distribute.
>
> https://lwn.net/Articles/588950/

 ARC.  oo that's interesting.  if that's the same "ARC" as now owned
by... achhh who is it... not mentor graphics, not cadence... synopsis!
 that's them.  it's a design that's a lot better than ARM, and has
specialist Video Instruction extensions amongst other things.  several
thousand instructions.  synopsis' extensions to ARC are *really* good
at this sort of thing, so it would make a lot of sense that it's been
used by broadcom for, duh, video processing.

 the significant thing is: ARC has a full gcc toolchain available.

 http://sourceforge.net/projects/gcc-arc/

 l.


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