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It seems like the `sky130_fd_io.gds` and `sky130_fd_io.lef` files are not deterministic? See https://foss-eda-tools.googlesource.com/skywater-pdk/output/+/2f2e27cee9ff8d9efef4ec42ccef554706e14ae8 and …
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Have you considered doing a tape out of your VeriGPU using the SKY130 PDK and no-cost shuttle program?
> My team launched the fully open source 130nm PDK with SkyWater (http://github.com/google/sky…
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This README is linked from https://github.com/google/skywater-pdk-sky130-raw-data/tree/main/docs/sky130-testtile-open
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This is a discussion on version ownership.
Original issue follows:
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There's only a commit for open_pdks, and magic, which is an empty string.
```
{
"foundry": "SW",
"foundry-name…
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I'm attempting to utilize a different cells library in OpenLane 2. I employed the test file spm.v, and it functions correctly with the default cells library sky130_fd_sc_hd. However, when I try to u…
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# FPGAs Are Magic I
> Any sufficiently advanced technology is indistinguishable from magic.
> - Arthur C. Clark
FPGAs are *magic*.
On my Twitter account, I have been posting diagrams of the …
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I executed the following commands to install SKY13nm PDK.
git clone git://opencircuitdesign.com/open_pdks
git clone https://github.com/google/skywater-pdk
cd skywater-pdk
git submodule init lib…
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Given the exact same input, magic produces non-deterministic spice output.
This seems to be because something is being sorted by the pointer location?
This can be most clearly seen from the foll…
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Magic 8.3 revision 308
Tech file version 1.0.291-20-g05af1d0
MPW-5 slot-009 armleo gpio mpw5 test chip
There are standard cells placed in dnwell region. The pwell connections (VNB) for some…
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Hello my friend,
I try to install open-pdk at ubuntu 20 but i have a problem.
i can not add Sky130 tech files to Magic.
Output of terminal is:
`asedali@ubuntu:~/Desktop/open_pdks$ ./configure --wi…