Re: Support for Gaisler multicore LEONx SoCs

2022-08-22 Thread Fabien Chouteau
Hi all, On Mon, Aug 1, 2022 at 6:42 PM Gregg Allison < gregg.alli...@lasp.colorado.edu> wrote: > Fabien, can I obtain the SMP Leon3/Leon4 fork from AdaCore directly? > Our fork is here: https://github.com/adacore/qemu/tree/qemu-stable-7.0.0 There is much more than SMP Leon3 in there :) I add

RE: Support for Gaisler multicore LEONx SoCs

2022-08-01 Thread Gregg Allison
, July 20, 2022 8:30 AM To: Frederic Konrad Cc: Gregg Allison ; Peter Maydell ; qemu-discuss@nongnu.org; qemu-de...@nongnu.org Subject: Re: Support for Gaisler multicore LEONx SoCs Hello everyone, On Fri, Jul 8, 2022 at 12:16 PM Frederic Konrad mailto:konrad.frede...@yahoo.fr>> wrote:

Re: Support for Gaisler multicore LEONx SoCs

2022-07-20 Thread Fabien Chouteau
Hello everyone, On Fri, Jul 8, 2022 at 12:16 PM Frederic Konrad wrote: > About the SMP support AdaCore had a few patches for it, I'll let Fabien > answer. > The patches for SMP support actually come from Gaisler originally (if I remember correctly). For sure we at AdaCore support SMP

Re: Support for Gaisler multicore LEONx SoCs

2022-07-08 Thread Frederic Konrad
Hi Gregg, AFAIK the leon3-generic can emulate the GR712RC with some little differences in the memorymap and / or timer / CPU count.  (You should be able to boot the Gaisler monocore linux with it). About the SMP support AdaCore had a few patches for it, I'll let Fabien answer. Regards,Fred

Support for Gaisler multicore LEONx SoCs

2022-07-07 Thread Gregg Allison
We are considering the Gaisler GR712RC (2 core LEON3) and GR740 (4 core LEON4) SoCs for a new deep space mission. Does QEMU support these two multicore configurations at present? Is there an effort planned to provide multicore LEONx emulation? Gregg Allison [signature_1890048335] Senior

Re: Support for Gaisler multicore LEONx SoCs

2022-07-07 Thread Peter Maydell
On Thu, 7 Jul 2022 at 20:54, Gregg Allison wrote: > We are considering the Gaisler GR712RC (2 core LEON3) and GR740 (4 core > LEON4) SoCs for a new deep space mission. > > Does QEMU support these two multicore configurations at present? Is there > an effort planned to provide multicore LEONx