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BrunoLevy / learn-fpga

Learning FPGA, yosys, nextpnr, and RISC-V
BSD 3-Clause "New" or "Revised" License
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Basic/FOMU/FOMU_blink/makeit.sh: recognize different types of board (FOMU_REV) #44

Open vazhnov opened 2 years ago

vazhnov commented 2 years ago

I tried to run through this tutorial https://github.com/BrunoLevy/learn-fpga/blob/master/FemtoRV/TUTORIALS/FOMU.md and I found it doesn't work with my FOMU, which is the very first version, v0.0, here https://workshop.fomu.im/en/latest/requirements/hardware.html it is named "Hacker".

So I took logic and variables names from https://github.com/im-tomu/fomu-workshop/blob/master/hdl/board.mk and I copied board files from https://github.com/im-tomu/fomu-workshop/tree/master/pcf

Now my FOMU works with these commands:

export FOMU_REV=hacker
cd learn-fpga/Basic/FOMU/FOMU_blink
./makeit.sh

And now my FOMU blinks with RGB LED.

I'm not sure about license clean of the result:

But these files are board description, and they are probably trivial.

Another strange thing: file FemtoRV/BOARDS/fomu-pvt.pcf is different. I hope it's correct here https://github.com/im-tomu/fomu-workshop/blob/master/pcf/fomu-pvt.pcf

P.S.: I'm a newbie in all this FPGA world, so maybe I did something wrong.

vazhnov commented 2 years ago

@BrunoLevy , what do you think about this change?

vazhnov commented 2 years ago

I've asked the fomu-workshop project to share these files under more permissive license: https://github.com/im-tomu/fomu-workshop/issues/505

vazhnov commented 2 years ago

@BrunoLevy , could you please take a look at the answer https://github.com/im-tomu/fomu-workshop/issues/505 ?

BrunoLevy commented 2 years ago

Hi Alexey,Sure ! (I am currently with limited internet access, will integrate your pull request as soon as I get some wifi with my computer).Best wishes,--BrunoEnvoyé depuis mon appareil Galaxy -------- Message d'origine --------De : Alexey Vazhnov @.> Date : 06/08/2021 13:50 (GMT+01:00) À : BrunoLevy/learn-fpga @.> Cc : Bruno Levy @.>, Mention @.> Objet : Re: [BrunoLevy/learn-fpga] Basic/FOMU/FOMU_blink/makeit.sh: recognize different types of board (FOMU_REV) (#44) @BrunoLevy , could you please take a look at the answer im-tomu/fomu-workshop#505 ?

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vazhnov commented 2 years ago

Just a reminder :)

vazhnov commented 2 years ago

Just a reminder-2022 :)