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From: Julius Baxter <juliusbaxter@gmail.com>
To: openrisc@lists.librecores.org
Subject: [OpenRISC] FPU licensing request
Date: Sun, 28 Nov 2021 14:25:06 +1100	[thread overview]
Message-ID: <CAF6YiZ5=4+bGKipC0-cScNsd2s+4PGwTchXAJTtETF47AukpLQ@mail.gmail.com> (raw)

Hi Jidan,

I'm getting in touch because I want to ask your permission to
relicense some of your FPU code.

I ported your VHDL FPU design to Verilog many years ago (2010 I think)
and it's since been included in the mor1kx OpenRISC CPU project by
Andrey Bacherov (CC'ed).

Example: https://github.com/openrisc/mor1kx/blob/master/rtl/verilog/pfpu32/pfpu32_addsub.v

It's currently got what looks like a permissive licence (as you can
see in the link above) but I would like to ask if we can relicense the
code under the CERN OHL V2 weakly permissive licence.

In summary, this licence is a file-level copyright for hardware
designs. The FAQ on CERN's site about the OHL is great for explaning
what the OHL v2 is what the W variant means:
https://ohwr.org/project/cernohl/wikis/faq#q-what-are-all-these-suffixes

This would only apply to this copy of the source. It does not affect
the other copies which are out there on the internet. I only ask this
for consistency across the mor1kx CPU project.

Your permission to do this would be greatly appreciated.

Happy to answer any other questions you have.

Cheers,
Julius

             reply	other threads:[~2021-11-28  3:25 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-28  3:25 Julius Baxter [this message]
2021-11-28  3:39 ` [OpenRISC] FPU licensing request Julius Baxter
2021-11-28 14:46   ` Jidan Al-Eryani
2021-11-28 21:54     ` Julius Baxter
2022-03-28 11:35       ` Andrey Bacherov

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