package lib for pypi

.flake8

@@ -0,0 +1,4 @@
+[flake8]
+max-line-length = 100
+extend-exclude = 
+extend-ignore =

.github/workflows/ci.yml

@@ -0,0 +1,33 @@
+name: CI
+on:
+  # Runs on all pushes to branches
+  push:
+  # Runs on all PRs
+  pull_request:
+  # Manual Dispatch
+  workflow_dispatch:
+
+jobs:
+  lint_python:
+    name: Lint Python Code
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out Git repository
+        uses: actions/checkout@v4
+      - name: Lint with Flake8
+        run: |
+          pip install --upgrade pip
+          pip install .[dev]
+          flake8 --statistics .
+
+  check_paths:
+    name: Run CI
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out Git repository
+        uses: actions/checkout@v4
+      - name: Run tests
+        run: |
+          pip install --upgrade pip
+          pip install -e .[dev]
+          pytest

.github/workflows/wheels.yml

@@ -0,0 +1,50 @@
+name: Wheels
+
+on:
+  workflow_dispatch:
+  push:
+  release:
+    types:
+      - published
+
+jobs:
+  build_wheels:
+    name: Wheels lambdalib
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        submodules: true
+    - uses: hynek/build-and-inspect-python-package@v1
+
+  publish:
+    needs: [build_wheels]
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+    if: github.event_name == 'release' && github.event.action == 'published'
+
+    steps:
+    - uses: actions/download-artifact@v3
+      with:
+        name: Packages
+        path: dist
+
+    - name: Publish
+      uses: pypa/gh-action-pypi-publish@v1.8.11
+
+  save:
+    needs: [publish]
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/download-artifact@v3
+      with:
+        name: Packages
+        path: dist
+
+    - name: Add wheels to GitHub release artifacts
+      uses: softprops/action-gh-release@v1
+      with:
+        files: dist/*.whl

.gitignore

@@ -9,3 +9,6 @@ a.out
 
 # Byte-compiled / optimized / DLL files
 __pycache__/
+lambdalib.egg-info/
+build/
+dist/

lambdalib/__init__.py

@@ -0,0 +1,22 @@
+import os
+import pkg_resources
+try:
+    __version__ = pkg_resources.get_distribution('lambdalib').version
+except:  # noqa E722
+    __version__ = None
+
+
+def register_data_source(chip):
+    # check if local
+    root_path = os.path.dirname(os.path.dirname(__file__))
+    test_path = os.path.join(root_path, 'lambdalib', 'iolib', 'rtl', 'la_ioanalog.v')
+    if os.path.exists(test_path):
+        path = root_path
+        ref = None
+    else:
+        path = 'git+https://github.com/siliconcompiler/lambdalib.git'
+        ref = f'v{__version__}'
+
+    chip.register_package_source(name='lambdalib',
+                                 path=path,
+                                 ref=ref)

lambdalib/lambdalib.py

@@ -1,22 +1,37 @@
-import siliconcompiler
+from lambdalib import register_data_source
+from siliconcompiler import Library
 import os
 
+
 ########################
 # SiliconCompiler Setup
 ########################
-
-def setup(target=None):
+def setup(chip):
     '''Lambdalib library setup script'''
 
-    # Create chip object
-    chip = siliconcompiler.Chip('lambdalib')
-
     # Project sources
-    root = os.path.realpath(os.path.join(os.path.dirname(__file__), '..'))
+    root = os.path.dirname(__file__)
+
+    dependencies = {
+        'iolib': ['stdlib'],
+        'stdlib': [],
+        'ramlib': ['stdlib'],
+        'padring': ['stdlib'],
+        'syslib': ['stdlib'],
+        'vectorlib': ['stdlib']
+    }
 
+    register_data_source(chip)
+
+    libs = []
     # Iterate over all libs
-    for item in ['iolib', 'stdlib', 'ramlib', 'padring']:
-        chip.add('option', 'ydir', f"{root}/{item}/rtl")
-        chip.add('option', 'idir', f"{root}/{item}/rtl")
+    for name, dep in dependencies.items():
+        lib = Library(chip, f'la_{name}', package='lambdalib')
+
+        for path in [name, *dep]:
+            lib.add('option', 'ydir', f"{root}/{path}/rtl")
+            lib.add('option', 'idir', f"{root}/{path}/rtl")
+
+        libs.append(lib)
 
-    return chip
+    return libs

pyproject.toml

@@ -0,0 +1,37 @@
+[build-system]
+requires = [
+    "setuptools >= 61.2",
+    "setuptools_scm[toml] >= 6.2"
+]
+build-backend = "setuptools.build_meta"
+
+[tool.setuptools]
+include-package-data = false
+packages = [
+    "lambdalib"
+]
+
+[project]
+name = "lambdalib"
+authors = [{name = "Zero ASIC"}]
+description = "Standardized ASIC design libraries"
+readme = "README.md"
+urls = {Homepage = "https://github.com/siliconcompiler/lambdalib"}
+requires-python = ">= 3.8"
+license = {file = "LICENSE"}
+dependencies = [
+    "siliconcompiler >= 0.17.0"
+]
+version = "0.1.0"
+
+[tool.pytest.ini_options]
+testpaths = "tests"
+timeout = "60"
+
+[project.optional-dependencies]
+# Dev dependencies.
+dev = [
+    "flake8 >= 5.0.0",
+    "pytest >= 6.2.4",
+    "pytest-timeout >= 2.1.0"
+]

tests/test_local_detect.py

@@ -0,0 +1,8 @@
+from siliconcompiler import Chip
+from lambdalib import register_data_source
+
+
+def test_local_install_detection():
+    chip = Chip('<test>')
+    register_data_source(chip)
+    assert 'git+https' not in chip.get('package', 'source', 'lambdalib', 'path')

tests/test_paths.py

@@ -0,0 +1,9 @@
+from siliconcompiler import Chip
+
+from lambdalib import lambdalib
+
+
+def test_pdk_paths():
+    chip = Chip('<lib>')
+    chip.use(lambdalib)
+    assert chip.check_filepaths()