OpenRISC BSP

Mathew Benson mathew.benson at gmail.com
Sat Mar 16 21:20:15 UTC 2013


They're both open source FPGA soft cores.

http://opencores.org/project,amber
http://opencores.org/or1k/OR1200_OpenRISC_Processor


On Sat, Mar 16, 2013 at 2:41 PM, Joel Sherrill
<Joel.Sherrill at oarcorp.com> wrote:
> Can you provide links?
>
> ARM Amber
> =======
> I don't know what this is specifically so can't comment. Hopefully someone knows
> what cpu model this corresponds to and can answer. A link would help.
>
> OpenRISC
> ======
> We used to have an OpenRISC port but they had trouble keeping their GNU tools in
> working state and we dropped it after a few years. Which CPU are you interested in?
> The old port appears to have been removed before 4.8. I can see the log messages
> for it in git but would have to figure out how to find it.
>
> http://git.rtems.org/rtems/log/?qt=grep&q=openrisc should give you an idea of
> what it was.
>
> Can someone with git knowledge provide ideas on how to get to it?
>
> --joel
> ________________________________________
> From: rtems-users-bounces at rtems.org [rtems-users-bounces at rtems.org] On Behalf Of Mathew Benson [mathew.benson at gmail.com]
> Sent: Saturday, March 16, 2013 2:17 PM
> To: RTEMS
> Subject: OpenRISC BSP
>
> Does anybody have a OpenRISC or Amber ARM BSP?  I purchased a XuLA2 board with a Spartan 6 LX25 FPGA for $119.  I know somebody got the open ARM core loaded on the XuLA2.  I almost have the OpenRISC core working.
>
> Sent from my iPhone
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