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Re: What is TI PRU-ICSS processor core?

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From Paul Rubin <no.email@nospam.invalid>
Newsgroups comp.arch.embedded
Subject Re: What is TI PRU-ICSS processor core?
Date Mon, 26 Aug 2019 13:25:00 -0700
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Dave Nadler <drn@nadler.com> writes:
> TI's web page is here, but doesn't explain origin of instruction set?
> http://processors.wiki.ti.com/index.php/PRU-ICSS
> Anybody here have experience with these parts, or know where they're used?

They are in the Beaglebone SOC among other places.  The instruction set
presumably originated in some weird legacy part.  It is ... idiosyncratic.
But there are C and C++ compilers for it now.

Web search on "beaglebone pru" finds good info.  Maybe start here:

https://beagleboard.org/pru

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Thread

What is TI PRU-ICSS processor core? Dave Nadler <drn@nadler.com> - 2019-08-26 05:23 -0700
  Re: What is TI PRU-ICSS processor core? Paul Rubin <no.email@nospam.invalid> - 2019-08-26 13:25 -0700
    Re: What is TI PRU-ICSS processor core? Rick C <gnuarm.deletethisbit@gmail.com> - 2019-08-27 00:19 -0700
      Re: What is TI PRU-ICSS processor core? Paul Rubin <no.email@nospam.invalid> - 2019-08-27 00:25 -0700
        Re: What is TI PRU-ICSS processor core? Rick C <gnuarm.deletethisbit@gmail.com> - 2019-08-27 00:39 -0700
          Re: What is TI PRU-ICSS processor core? David Brown <david.brown@hesbynett.no> - 2019-08-27 09:52 +0200
    Re: What is TI PRU-ICSS processor core? Dave Nadler <drn@nadler.com> - 2019-08-27 12:38 -0700

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