sudo apt-get install wine-stable winetricks
https://github.com/YosysHQ/oss-cad-suite-build/releases
cd $HOME wget https://github.com/YosysHQ/oss-cad-suite-build/releases/download/2022-11-22/oss-cad-suite-linux-x64-20221122.tgz tar xf oss-cad-suite-linux-x64-20221122.tgz rm -f oss-cad-suite-linux-x64-20221122.tgz export PATH=~/oss-cad-suite/bin:$PATH
cd $HOME git clone https://github.com/hoglet67/atf15xx_yosys.git
These need to be extracted from the Microchip ProChip Designer download:
http://ww1.microchip.com/downloads/en/DeviceDoc/ProChip5.0.1.zip
Either install ProChip Designer on a Windows machine, or extract the files locally using wine:
cd $HOME wget http://ww1.microchip.com/downloads/en/DeviceDoc/ProChip5.0.1.zip unzip ProChip5.0.1.zip WINEPREFIX=$HOME/.wine32 WINEARCH=win32 winetricks vcrun6sp6 WINEPREFIX=$HOME/.wine32 WINEARCH=win32 wine ProChip5_setup.exe cp $HOME/.wine32/drive_c/ATMEL_PLS_Tools/Prochip/pldfit/{atmel.std,aprim.lib,fit150?.exe} $HOME/atf15xx_yosys/vendor/
These are the sha1sums of the files you should end up with in vendor/ 4ea7f7c5696990d84b587f4145ae0625ae9116eb aprim.lib 7e7010a44455e01e1db6a1f18f320823dcfb5d61 atmel.std fbcd61cd5348b05000ccad3d0e08cf8a8fb94538 fit1502.exe e99b14f68fa5de131aa388503535c51ecdf31295 fit1504.exe 5f1ef6d220466dff8ac031acbce4e7a55dfed153 fit1508.exe
cd $HOME/atf15xx_yosys/examples/mmu
Run Yosys:
../../run_yosys.sh mmu
This should create mmu.edif
Run the Fitter:
../../run_fitter.sh mmu
This creates several files, the most important being:
mmu.fit - the fitter report mmu.vo - a gate-level verilog for timing simulation mmu.jed - a JEDEC file for programming with Atmisp
https://github.com/YosysHQ/oss-cad-suite-build/releases
Extract it to a location of your choosing
git clone https://github.com/hoglet67/atf15xx_yosys.git
Download the compressed installer from http://ww1.microchip.com/downloads/en/DeviceDoc/ProChip5.0.1.zip
Extract it and run the installation with defaults.
Either open a new command prompt and set the environment variable OSS_CAD_SUITE_PATH to the location you extracted the Yosys Open-Source CAD Suite in step 1, or launch start.bat from the location you installed it to.
cd atf15xx_yosys\examples\mmu
Run Yosys:
....\run_yosys.cmd mmu
This should create mmu.edif
Run the Fitter:
....\run_fitter.cmd mmu
This creates several files, the most important being:
mmu.fit - the fitter report mmu.vo - a gate-level verilog for timing simulation mmu.jed - a JEDEC file for programming with Atmisp
The Yosys EDIF output deliberately reverses the bit-order of multi-bit ports, as this is what is expected by Vivado. Unfortunately it's not what is expected by the Atmel fitter.
There is a open issue for this:
Update: June 2023 - As of 0.30+21 yosys adds write_edif -lsbidx which we now make use of in the run_yosys script. For earlier versions of yosys we use some perl to modify the EDIF file to the same effect.