Hello, I recently installed the OpenLANE along with the PDKs. But I couldn't see Skylane130 pdk in i...

saicharan0112

04/08/2021, 6:48 PM

Hello, I recently installed the OpenLANE along with the PDKs. But I couldn't see Skylane130 pdk in it. Can someone help in installing this, please?

Mitch Bailey

04/12/2021, 2:27 AM

@saicharan0112 What sort of problems are you having? What is your OS? Did you try

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git clone <https://github.com/efabless/openlane.git> --branch v0.12
    cd openlane/
    # Default PDK_ROOT is $(pwd)/pdks. If you want to install the PDK at a differnt location, uncomment the next line.
    #export PDK_ROOT=<absolute path to where skywater-pdk and open_pdks will reside>
    make openlane
    make pdk
    make test # This is to test that the flow and the pdk were properly installed

Have you set PDK_ROOT or are you using the default?

saicharan0112

04/12/2021, 6:28 AM

Yeah.. My OS is lubuntu 18.x (Pretty old hardware).. My problem is I couldn't find sky130A PDK under pdks.. I need to have 3 pdk directories inside the main PDK directory. But I couldn't find the above mentioned one.

Mitch Bailey

04/12/2021, 9:56 AM

You ran

make pdk

? I think it deletes and recreates sky130A.

saicharan0112

04/12/2021, 10:42 AM

Yes.. I guess

saicharan0112

04/12/2021, 10:42 AM

I will try to remove everything and reinstall them...

saicharan0112

04/14/2021, 6:41 AM

Hi, @Mitch Bailey I didn't get the new directory after running the list of commands you told, but make test ran successfully.

saicharan0112

04/14/2021, 7:07 AM

Thanks @Mitch Bailey. I am successfully using the application. I am now able to run all designs as well. Thanks again for your suggestions.

Mitch Bailey

04/14/2021, 7:57 AM

Congratulations and good luck.

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