[libre-riscv-dev] XDC video on open source & FPGAs

Luke Kenneth Casson Leighton lkcl at lkcl.net
Fri Nov 15 06:05:34 GMT 2019

On Friday, November 15, 2019, Jacob Lifshay <programmerjake at gmail.com>

> >
> > that would be good.  bunnie huang explained that with the libre lattice
> > ecp5 toolchain he got 5x better utililisation than the proprietary tools.
> Ben Widawsky did mention that there were some cases like that, but he
> thinks that the libre toolchains generally get slightly worse
> utilization.

interesting. i wonder how much of that is not having access to the internal
layout, and how much just that it is early days.


crowd-funded eco-conscious hardware: https://www.crowdsupply.com/eoma68

More information about the libre-riscv-dev mailing list