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Note on reproducibility

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Thomas Kramer 4 months ago
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@@ -91,6 +91,18 @@ lclayout --output-dir /tmp/mylibrary --tech examples/dummy_tech.py --netlist exa
# Use a GDS viewer such as KLayout to inspect the generated layout file `/tmp/mylibrary/*.gds`
```

### Known issues

#### Reproducibility
You may want to generate standard cells in a fully reproducable manner.
Right now there is some non-determinism in LibreCell that has not been investigated yet.
The current workaround is to set the `PYTHONHASHSEED` environment variable.

```sh
export PYTHONHASHSEED=42
lclayout ...
```

## Contact
```python
"codextkramerych".replace("x", "@").replace("y", ".")

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