[Libre-soc-dev] Suggestions and clarifications to overcome symbiflow stuck at VPR - Reg.,

[Veera]

On Mon, Oct 11, 2021 at 04:14:45AM +0000, MANIKANDAN NAGARAJAN wrote:
> Dear Team,
> 
> Base on my learning I would like to suggest that symbiflow support *nextpnr​* also for the same purpose VPR is exist in symbiflow.
> (pls check Place & Route in SymbiFlow section in the above link)
> 
> Libre-SoC flow is already well compatible with nextpnr and bitstream files generated for ECP5 with that.
> 
> May I know anybody has already verified this with nextpnr? if no, my suggestion is to give a try with nextpnr and I believe that will successfully complete the symbiflow.
> 

AFAIK, Luke, has tested libresoc with ECP5 board using nextpnr and prjtrellis
toolchain.

> With Regards
> Manikandan Nagarajan

Regards,
Veera