Registry / devops / siliconcompiler

siliconcompiler

library0.37.9pypypiunverified

A compiler framework that automates translation from source code to silicon. Current version 0.37.9, with frequent minor releases roughly every 1-2 weeks. Requires Python >= 3.9.

devops workflow data

pip install siliconcompiler

github ↗package ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · SILICONCOMPILER

siliconcompiler

devopspythonv0.37.9

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

Chip

✓ from siliconcompiler import Chip

✗ from siliconcompiler import Chip

Basic example: create a Chip, set a target, and compile.

from siliconcompiler import Chip chip = Chip('hello_world') chip.set('option', 'target', {"name": "freepdk45_demo"}) chip.compile()

sc --version

Debug

Known issues

breakingIn v0.37.0, the schema was changed so that all libraries use design object base class. Existing flows may need updates to library setup code.

fix

Review library definitions and ensure they inherit from Chip or use the new base class as documented.

affects: >=0.37.0

gotchaThe `sc-issue` command previously required a `-cfg` argument; in v0.37.8 this requirement was removed.

fix

Remove `-cfg` from `sc-issue` calls, or upgrade to >=0.37.8.

affects: <0.37.8

deprecatedSome older tool tasks (e.g., for older OpenROAD versions) may be deprecated. Check the specific tool version compatibility.

fix

Always use the recommended tool version in the SiliconCompiler documentation.

affects: all

gotchaWhen setting `option,from`, the flowgraph will ignore the step if it appears in a leg with parallel paths (fixed in v0.37.9).

fix

Upgrade to v0.37.9 or later to avoid unexpected flowgraph behavior.

affects: <0.37.9

Upgrade

Version history

0.37.9latest on PyPI · released May 8, 2026

Audit

Dependencies

python=3.9requiredRequired Python version

Agent activity

30 hits · last 30 days

node

OpenAI (training)

Resources

githubhttps://github.com/siliconcompiler/siliconcompiler ↗

packagehttps://pypi.org/project/siliconcompiler/ ↗

homepagehttps://www.siliconcompiler.com ↗

docshttps://docs.siliconcompiler.com ↗