Re: [Qemu-devel] [PATCH] LEON3 IRQMP: Fix IRQ software ack

[Jean-Christophe Dubois]

Le 2018-01-12 11:55, Fabien Chouteau a écrit :
> On 11/01/2018 13:35, Jean-Christophe Dubois wrote:
> > Thanks Fabien,
> >
> > Now, as a side question, could you tell me which reference LEON3 
> > platform is implemented by Qemu in leon3_generic?
>
> I think it was the based on the FPGA version of Leon3 I was using at 
> the
> time. The name leon3_generic comes from my will to make it a
> configurable board where users could define the number and the location
> of the different peripherals, I never had time to work on this.

I see. I am not sure how to bring configurability to Qemu. There is the 
possibility to describe the hw PTF with DTC/DTB or something similar. I 
think some people were working on it for the ARM Qemu platform (but I am 
not sure what happened to this initiative).

Now in the meantime, would it make sense to move leon3_generic to a tsim 
compatible platform?

This would allow to validate the same software on the 2 simulators 
(obviously it would not be compatible with your specific FPGA version 
for now).

JC