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HTML
966 lines
66 KiB
HTML
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<!DOCTYPE html>
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<!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
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<!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Python Interface for Hurricane / Coriolis — Coriolis 2 documentation</title>
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<link rel="stylesheet" href="../_static/SoC.css" type="text/css" />
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<link rel="index" title="Index"
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href="../genindex.html"/>
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<link rel="search" title="Search" href="../search.html"/>
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<link rel="top" title="Coriolis 2 documentation" href="../index.html"/>
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<link rel="up" title="Coriolis User’s Guide" href="index.html"/>
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<link rel="next" title="Hurricane+Python Tutorial" href="../PythonTutorial/index.html"/>
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<div class="wy-side-nav-search">
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<a href="../index.html" class="icon icon-home"> Coriolis
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<div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
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<ul class="current">
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<li class="toctree-l1 current"><a class="reference internal" href="index.html">Coriolis User’s Guide</a><ul class="current">
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<li class="toctree-l2"><a class="reference internal" href="LicenseCredits.html">Credits & License</a></li>
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<li class="toctree-l2"><a class="reference internal" href="Releases.html">Release Notes</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Releases.html#release-1-0-1475">Release 1.0.1475</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Releases.html#release-1-0-1963">Release 1.0.1963</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Releases.html#release-1-0-2049">Release 1.0.2049</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Releases.html#release-v2-0-1">Release v2.0.1</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Releases.html#release-v2-1">Release v2.1</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Releases.html#release-v2-2"><strong>Release v2.2</strong></a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="Installation.html">Installation</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Installation.html#fixed-directory-tree">Fixed Directory Tree</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Installation.html#building-coriolis">Building Coriolis</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="Installation.html#building-the-devel-branch">Building the Devel Branch</a></li>
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<li class="toctree-l4"><a class="reference internal" href="Installation.html#additionnal-requirement-under-macos">Additionnal Requirement under <span class="sc">MacOS</span></a></li>
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</ul>
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</li>
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<li class="toctree-l3"><a class="reference internal" href="Installation.html#packaging-coriolis">Packaging Coriolis</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Installation.html#hooking-up-into-alliance">Hooking up into <span class="sc">Alliance</span></a></li>
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<li class="toctree-l3"><a class="reference internal" href="Installation.html#setting-up-the-environment-coriolisenv-py">Setting up the Environment (coriolisEnv.py)</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="Configuration.html">Coriolis Configuration & Initialisation</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="Configuration.html#general-software-architecture">General Software Architecture</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Configuration.html#first-stage-technology-selection">First Stage: Technology Selection</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Configuration.html#second-stage-technology-configuration-loading">Second Stage: Technology Configuration Loading</a></li>
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<li class="toctree-l3"><a class="reference internal" href="Configuration.html#configuration-helpers">Configuration Helpers</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="Configuration.html#alliance-helper"><span class="sc">Alliance</span> Helper</a></li>
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<li class="toctree-l4"><a class="reference internal" href="Configuration.html#tools-configuration-helpers">Tools Configuration Helpers</a></li>
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</ul>
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</li>
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<li class="toctree-l3"><a class="reference internal" href="Configuration.html#hacking-the-configuration-files">Hacking the Configuration Files</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="ViewerTools.html">CGT - The Graphical Interface</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="ViewerTools.html#viewer-tools">Viewer & Tools</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="ViewerTools.html#stratus-netlist-capture"><span class="sc">Stratus</span> Netlist Capture</a></li>
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<li class="toctree-l4"><a class="reference internal" href="ViewerTools.html#the-hurricane-data-base">The <span class="sc">Hurricane</span> Data-Base</a></li>
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<li class="toctree-l4"><a class="reference internal" href="ViewerTools.html#synthetizing-and-loading-a-design">Synthetizing and loading a design</a></li>
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<li class="toctree-l4"><a class="reference internal" href="ViewerTools.html#etesian-placer">Etesian – Placer</a></li>
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<li class="toctree-l4"><a class="reference internal" href="ViewerTools.html#knik-global-router">Knik – Global Router</a></li>
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<li class="toctree-l4"><a class="reference internal" href="ViewerTools.html#kite-detailed-router">Kite – Detailed Router</a></li>
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<li class="toctree-l4"><a class="reference internal" href="ViewerTools.html#executing-python-scripts-in-cgt">Executing Python Scripts in Cgt</a></li>
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||
<li class="toctree-l4"><a class="reference internal" href="ViewerTools.html#printing-snapshots">Printing & Snapshots</a></li>
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<li class="toctree-l4"><a class="reference internal" href="ViewerTools.html#memento-of-shortcuts-in-graphic-mode">Memento of Shortcuts in Graphic Mode</a></li>
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<li class="toctree-l4"><a class="reference internal" href="ViewerTools.html#cgt-command-line-options">Cgt Command Line Options</a></li>
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<li class="toctree-l4"><a class="reference internal" href="ViewerTools.html#miscellaneous-settings">Miscellaneous Settings</a></li>
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||
</ul>
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</li>
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<li class="toctree-l3"><a class="reference internal" href="ViewerTools.html#the-controller">The Controller</a><ul>
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<li class="toctree-l4"><a class="reference internal" href="ViewerTools.html#the-look-tab">The Look Tab</a></li>
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<li class="toctree-l4"><a class="reference internal" href="ViewerTools.html#the-filter-tab">The Filter Tab</a></li>
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||
<li class="toctree-l4"><a class="reference internal" href="ViewerTools.html#the-layers-go-tab">The Layers&Go Tab</a></li>
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<li class="toctree-l4"><a class="reference internal" href="ViewerTools.html#the-netlist-tab">The Netlist Tab</a></li>
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<li class="toctree-l4"><a class="reference internal" href="ViewerTools.html#the-selection-tab">The Selection Tab</a></li>
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||
<li class="toctree-l4"><a class="reference internal" href="ViewerTools.html#the-inspector-tab">The Inspector Tab</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="ViewerTools.html#the-settings-tab">The Settings Tab</a></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2 current"><a class="current reference internal" href="#">Python Interface for <span class="sc">Hurricane</span> / <span class="sc">Coriolis</span></a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="#plugins">Plugins</a><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="#chip-placement">Chip Placement</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="#clock-tree">Clock Tree</a></li>
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||
<li class="toctree-l4"><a class="reference internal" href="#recursive-save-rsave">Recursive-Save (RSave)</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l3"><a class="reference internal" href="#a-simple-example-am2901">A Simple Example: AM2901</a></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../PythonTutorial/index.html">Hurricane+Python Tutorial</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="../PythonTutorial/Introduction.html">1. Introduction</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/Introduction.html#terminology">1.1 Terminology</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/Introduction.html#generalities">1.2 Generalities</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/Introduction.html#various-kinds-of-constructors">1.3 Various Kinds of Constructors</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../PythonTutorial/Environment.html">2. Setting up the Environment</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/Environment.html#setting-up-the-pathes">2.1 Setting up the Pathes</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/Environment.html#user-s-configurations-file">2.2 User’s Configurations File</a><ul>
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||
<li class="toctree-l4"><a class="reference internal" href="../PythonTutorial/Environment.html#the-techno-py-file">2.2.1 The <span class="cb">techno.py</span> File</a></li>
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||
<li class="toctree-l4"><a class="reference internal" href="../PythonTutorial/Environment.html#the-settings-py-file">2.2.2 The <span class="cb">settings.py</span> File</a></li>
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||
</ul>
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||
</li>
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||
</ul>
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||
</li>
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||
<li class="toctree-l2"><a class="reference internal" href="../PythonTutorial/CellNetComponent.html">3. Making a Standard Cell – Layout</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/CellNetComponent.html#the-allianceframework-crl-core">3.1 The AllianceFramework (CRL Core)</a></li>
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||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/CellNetComponent.html#session-mechanism-hurricane">3.2 Session Mechanism (Hurricane)</a></li>
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||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/CellNetComponent.html#creating-a-new-cell-crl-core">3.3 Creating a new Cell (CRL Core)</a></li>
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||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/CellNetComponent.html#the-dbu-measurement-unit">3.4 The DbU Measurement Unit</a></li>
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||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/CellNetComponent.html#setting-up-the-abutment-box">3.5 Setting up the Abutment Box</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/CellNetComponent.html#adding-nets-and-components">3.6 Adding Nets and Components</a><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="../PythonTutorial/CellNetComponent.html#getting-a-layer">3.6.1 Getting a Layer</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../PythonTutorial/CellNetComponent.html#creating-a-net">3.6.2 Creating a Net</a></li>
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||
<li class="toctree-l4"><a class="reference internal" href="../PythonTutorial/CellNetComponent.html#id1">3.6.3 Creating a Component</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/CellNetComponent.html#saving-to-disk-crl-core">3.7 Saving to Disk (CRL Core)</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/CellNetComponent.html#the-complete-example-file">3.8 The Complete Example File</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../PythonTutorial/Collections.html">4. Manipulating Cells, Nets and Components</a><ul>
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||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/Collections.html#hurricane-collections">4.1 Hurricane Collections</a><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="../PythonTutorial/Collections.html#restrictions-about-using-collections">4.1.1 Restrictions about using Collections</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/Collections.html#loading-a-cell-with-allianceframework">4.2 Loading a Cell with AllianceFramework</a></li>
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||
</ul>
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||
</li>
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||
<li class="toctree-l2"><a class="reference internal" href="../PythonTutorial/CgtScript.html">5. Make a script runnable through <span class="cb">cgt</span></a><ul>
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<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/CgtScript.html#using-breakpoints">5.1 Using Breakpoints</a></li>
|
||
</ul>
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||
</li>
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||
<li class="toctree-l2"><a class="reference internal" href="../PythonTutorial/Netlist.html">6. Making a hierarchical Cell – Netlist</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/Netlist.html#creating-an-instance">6.1 Creating an Instance</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/Netlist.html#id1">6.2 Creating Nets and connecting to Instances</a></li>
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||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/Netlist.html#power-supplies-special-case">6.3 Power supplies special case</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/Netlist.html#creating-the-physical-view-of-a-cell-netlist">6.4 Creating the physical view of a Cell netlist</a><ul>
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||
<li class="toctree-l4"><a class="reference internal" href="../PythonTutorial/Netlist.html#id2">6.4.1 Transformation</a></li>
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||
<li class="toctree-l4"><a class="reference internal" href="../PythonTutorial/Netlist.html#placing-an-instance">6.4.2 Placing an Instance</a></li>
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<li class="toctree-l4"><a class="reference internal" href="../PythonTutorial/Netlist.html#nets-from-plugs-to-routingpads">6.4.3 Nets – From Plugs to RoutingPads</a></li>
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||
<li class="toctree-l4"><a class="reference internal" href="../PythonTutorial/Netlist.html#nets-regular-wiring">6.4.4 Nets – Regular wiring</a></li>
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||
</ul>
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||
</li>
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||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/Netlist.html#the-complete-example-file">6.5 The Complete Example File</a></li>
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||
</ul>
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||
</li>
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||
<li class="toctree-l2"><a class="reference internal" href="../PythonTutorial/RealDesigns.html">7. Working in real mode</a><ul>
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||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/RealDesigns.html#loading-a-lef-file">7.1 Loading a <span class="sc">lef</span> file</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/RealDesigns.html#loading-a-blif-file-yosys">7.2 Loading a <span class="sc">blif</span> file – <span class="sc">Yosys</span></a></li>
|
||
</ul>
|
||
</li>
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||
<li class="toctree-l2"><a class="reference internal" href="../PythonTutorial/ToolEngines.html">8. Tool Engines (CRL Core)</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/ToolEngines.html#placer-etesian">8.1 Placer – Etesian</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/ToolEngines.html#router-katana">8.1 Router – Katana</a></li>
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||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/ToolEngines.html#a-complete-example">8.2 A Complete Example</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../PythonTutorial/AdvancedTopics.html">9. Advanced Topics</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/AdvancedTopics.html#id1">9.1 Occurrence</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/AdvancedTopics.html#id2">9.2 RoutingPads</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/AdvancedTopics.html#hypernets">9.3 HyperNets</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonTutorial/AdvancedTopics.html#miscellaeous-trans-hierarchical-functions">9.4 Miscellaeous trans-hierarchical functions</a></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Stratus/index.html">Stratus : Netlist Capture Language</a><ul>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Stratus/Language.html">Stratus User’s Guide</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/Language.html#introduction">Introduction</a><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#stratus">Stratus</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#example">Example</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/Language.html#description-of-a-netlist">Description of a netlist</a><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#nets">Nets</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#instances">Instances</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#generators">Generators</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/Language.html#description-of-a-layout">Description of a layout</a><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#place">Place</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#placetop">PlaceTop</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#placebottom">PlaceBottom</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#placeright">PlaceRight</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#placeleft">PlaceLeft</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#setrefins">SetRefIns</a></li>
|
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<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#defab">DefAb</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#resizeab">ResizeAb</a></li>
|
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</ul>
|
||
</li>
|
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<li class="toctree-l3"><a class="reference internal" href="../Stratus/Language.html#patterns-generation-extension">Patterns generation extension</a><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#description-of-the-stimuli">Description of the stimuli</a></li>
|
||
</ul>
|
||
</li>
|
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<li class="toctree-l3"><a class="reference internal" href="../Stratus/Language.html#place-and-route">Place and Route</a><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#placesegment">PlaceSegment</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#placecontact">PlaceContact</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#placepin">PlacePin</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#placeref">PlaceRef</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#getrefxy">GetRefXY</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#copyupsegment">CopyUpSegment</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#placecentric">PlaceCentric</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#placeglu">PlaceGlu</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#fillcell">FillCell</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#pads">Pads</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#alimentation-rails">Alimentation rails</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#alimentation-connectors">Alimentation connectors</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#powerring">PowerRing</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#routeck">RouteCk</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/Language.html#instanciation-facilities">Instanciation facilities</a><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#buffer">Buffer</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#multiplexor">Multiplexor</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#shifter">Shifter</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#register">Register</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#constants">Constants</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#boolean-operations">Boolean operations</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#arithmetical-operations">Arithmetical operations</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#comparison-operations">Comparison operations</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#virtual-library">Virtual library</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/Language.html#useful-links">Useful links</a><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#dpgen-generators">DpGen generators</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#arithmetic-package-of-stratus">Arithmetic package of stratus</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#arithmetic-generators-and-some-stratus-packages">Arithmetic generators and some stratus packages</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Language.html#patterns-module">Patterns module</a></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Stratus/Developper.html">Stratus Developper’s Guide</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/Developper.html#class-model">Class Model</a><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Developper.html#synopsys">Synopsys</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Developper.html#description">Description</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Developper.html#parameters">Parameters</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Developper.html#attributes">Attributes</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Developper.html#methods">Methods</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/Developper.html#nets">Nets</a><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Developper.html#id1">Synopsys</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Developper.html#id2">Description</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Developper.html#id3">Parameters</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Developper.html#id4">Attributes</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Developper.html#id5">Methods</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/Developper.html#instances">Instances</a><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Developper.html#id6">Synopsys</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Developper.html#id7">Description</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Developper.html#id8">Parameters</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Developper.html#id9">Attributes</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Developper.html#id10">Methods</a></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Stratus/Patterns.html">Patterns module User’s Guide</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/Patterns.html#description">Description</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/Patterns.html#syntax">Syntax</a><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Patterns.html#declaration-part">Declaration part</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Patterns.html#description-part">Description part</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/Patterns.html#methods">Methods</a><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Patterns.html#patwrite">PatWrite</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Patterns.html#declar">declar</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Patterns.html#declar-interface">declar_interface</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Patterns.html#id2">declar</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Patterns.html#affect-int">affect_int</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Patterns.html#affect-fix">affect_fix</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Patterns.html#affect-any">affect_any</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Patterns.html#addpat">addpat</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Patterns.html#pattern-begin">pattern_begin</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../Stratus/Patterns.html#pattern-end">pattern_end</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/Patterns.html#example">Example</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../Stratus/DpGen.html">DpGen generators manual</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgeninv">DpgenInv</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenbuff">DpgenBuff</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgennand2">DpgenNand2</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgennand3">DpgenNand3</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgennand4">Dpgennand4</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenand2">DpgenAnd2</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenand3">DpgenAnd3</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenand4">DpgenAnd4</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgennor2">DpgenNor2</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgennor3">DpgenNor3</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgennor4">DpgenNor4</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenor2">DpgenOr2</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenor3">DpgenOr3</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenor4">DpgenOr4</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenxor2">DpgenXor2</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenxnor2">DpgenXnor2</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgennmux2">DpgenNmux2</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenmux2">DpgenMux2</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgennbuse">DpgenNbuse</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenbuse">DpgenBuse</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgennand2mask">DpgenNand2mask</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgennor2mask">DpgenNor2mask</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenxnor2mask">DpgenXnor2mask</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenadsb2f">DpgenAdsb2f</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenshift">DpgenShift</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenshrot">DpgenShrot</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgennul">DpgenNul</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenconst">DpgenConst</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenrom2">DpgenRom2</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenrom4">DpgenRom4</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenram">DpgenRam</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenrf1">DpgenRf1</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenrf1d">DpgenRf1d</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgenfifo">DpgenFifo</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgendff">DpgenDff</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgendfft">DpgenDfft</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgensff">DpgenSff</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../Stratus/DpGen.html#dpgensfft">DpgenSfft</a></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Hurricane/Hurricane.html">Hurricane Reference</a></li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Viewer/Viewer.html">Viewer Reference</a></li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../CrlCore/CrlCore.html">CRL Core Reference</a></li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Katabatic/Katabatic.html">Katabatic Reference</a></li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Kite/Kite.html">Kite Reference</a></li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Unicorn/Unicorn.html">Unicorn Reference</a></li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../PythonCpp/index.html">Hurricane Python/C++ API Tutorial</a><ul>
|
||
<li class="toctree-l2"><a class="reference internal" href="../PythonCpp/Introduction.html">1. Introduction</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonCpp/Introduction.html#first-a-disclaimer">1.1 First, A Disclaimer</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonCpp/Introduction.html#about-technical-choices">1.2 About Technical Choices</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonCpp/Introduction.html#botched-design">1.3 Botched Design</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../PythonCpp/Configuration.html">2. Basic File Structure and CMake configuration</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../PythonCpp/DBoStandalone.html">3. Case 1 - DBo Derived, Standalone</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonCpp/DBoStandalone.html#class-associated-header-file">3.1 Class Associated Header File</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonCpp/DBoStandalone.html#class-associated-file">3.2 Class Associated File</a><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="../PythonCpp/DBoStandalone.html#head-of-the-file">3.2.1 Head of the file</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../PythonCpp/DBoStandalone.html#the-python-module-part">3.2.2 The Python Module Part</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../PythonCpp/DBoStandalone.html#python-type-linking">3.2.3 Python Type Linking</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="../PythonCpp/DBoStandalone.html#the-shared-library-part">3.2.4 The Shared Library Part</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonCpp/DBoStandalone.html#python-module-c-namespace">3.3 Python Module (C++ namespace)</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../PythonCpp/DBoHierarchy.html">4. Case 2 - Hierarchy of DBo Derived Classes</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonCpp/DBoHierarchy.html#base-class-header">4.1 Base Class Header</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonCpp/DBoHierarchy.html#base-class-file">4.2 Base Class File</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonCpp/DBoHierarchy.html#intermediate-class-header">4.3 Intermediate Class Header</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonCpp/DBoHierarchy.html#intermediate-class-file">4.4 Intermediate Class File</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonCpp/DBoHierarchy.html#terminal-class-header">4.5 Terminal Class Header</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonCpp/DBoHierarchy.html#terminal-class-file">4.6 Terminal Class File</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonCpp/DBoHierarchy.html#python-module">4.8 Python Module</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../PythonCpp/NonDBo.html">5. Case 3 - Non-DBo Standalone Classe</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonCpp/NonDBo.html#class-header">5.1 Class Header</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonCpp/NonDBo.html#class-file">5.2 Class File</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../PythonCpp/NonDBo.html#id1">5.2 Class File</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../PythonCpp/DbU.html">6. Encapsulating DbU</a></li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../PythonCpp/Name.html">7. No C++ Hurricane::Name encapsulation</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../RDS/index.html">RDS – Symbolic to Real Conversion in Alliance</a><ul>
|
||
<li class="toctree-l2"><a class="reference internal" href="../RDS/RDSpage.html">Symbolic Layout</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../RDS/RDSpage.html#symbolic-components">Symbolic Components</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../RDS/RDSpage.html#symbolic-segments">Symbolic Segments</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="../RDS/RDSpage.html#the-rds-file">The RDS File</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../RDS/RDSpage.html#physical-grid-lambda-value">Physical Grid & Lambda Value</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../RDS/RDSpage.html#the-mbk-to-rds-segment-table">The <code class="docutils literal"><span class="pre">MBK_TO_RDS_SEGMENT</span></code> table</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../RDS/RDSpage.html#the-mbk-to-rds-via-table">The <code class="docutils literal"><span class="pre">MBK_TO_RDS_VIA</span></code> table</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../RDS/RDSpage.html#the-mbk-to-rds-bigvia-hole-table">The <code class="docutils literal"><span class="pre">MBK_TO_RDS_BIGVIA_HOLE</span></code> table</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../RDS/RDSpage.html#the-mbk-to-rds-bigvia-metal-table">The <code class="docutils literal"><span class="pre">MBK_TO_RDS_BIGVIA_METAL</span></code> table</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../RDS/RDSpage.html#the-mbk-wiresetting-table">The <code class="docutils literal"><span class="pre">MBK_WIRESETTING</span></code> table</a></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Analog/Analog.html">Hurricane/Analog Reference</a></li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../Oroshi/Oroshi.html">Oroshi Reference</a></li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../lefapi/lefapi.html">LEF API Reference</a><ul>
|
||
<li class="toctree-l2"><a class="reference internal" href="../lefapi/lefapi.html#implementation-notes">Implementation Notes</a><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="../lefapi/lefapi.html#understanding-units">Understanding Units</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="../lefapi/lefapi.html#callback-calling-order">Callback Calling Order</a></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../defapi/defapi.html">DEF API Reference</a></li>
|
||
<li class="toctree-l1"><a class="reference internal" href="../lefdef/lefdef.html">LEF/DEF Language Reference</a></li>
|
||
</ul>
|
||
|
||
|
||
|
||
</div>
|
||
|
||
</nav>
|
||
|
||
<section data-toggle="wy-nav-shift" class="wy-nav-content-wrap">
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||
|
||
|
||
<nav class="wy-nav-top" role="navigation" aria-label="top navigation">
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||
<i data-toggle="wy-nav-top" class="fa fa-bars"></i>
|
||
<a href="../index.html">Coriolis</a>
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||
</nav>
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||
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|
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<div class="wy-nav-content">
|
||
<div class="rst-content">
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||
<div role="navigation" aria-label="breadcrumbs navigation">
|
||
<ul class="wy-breadcrumbs">
|
||
<li><a href="../index.html">Docs</a> »</li>
|
||
|
||
<li><a href="index.html">Coriolis User’s Guide</a> »</li>
|
||
|
||
<li>Python Interface for <span class="sc">Hurricane</span> / <span class="sc">Coriolis</span></li>
|
||
<li class="wy-breadcrumbs-aside">
|
||
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||
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</li>
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</ul>
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<hr/>
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</div>
|
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<div role="main" class="document">
|
||
|
||
<div class="section" id="python-interface-for-hurricane-coriolis">
|
||
<span id="python-interface-to-coriolis"></span><h1>Python Interface for <span class="sc">Hurricane</span> / <span class="sc">Coriolis</span><a class="headerlink" href="#python-interface-for-hurricane-coriolis" title="Permalink to this headline">¶</a></h1>
|
||
<p>The (almost) complete interface of <span class="sc">Hurricane</span> is exported as a <span class="sc">Python</span> module
|
||
and some part of the other components of <span class="sc">Coriolis</span> (each one in a separate
|
||
module). The interface has been made to mirror as closely as possible the
|
||
C++ one, so the C++ doxygen documentation could be used to write code with
|
||
either languages.</p>
|
||
<p><a class="reference external" href="file:../../../index.html">Summary of the C++ Documentation</a></p>
|
||
<p>A script could be run directly in text mode from the command line or through
|
||
the graphical interface (see <a class="reference internal" href="ViewerTools.html#python-scripts-in-cgt"><span class="std std-ref">Executing Python Scripts in Cgt</span></a>).</p>
|
||
<p>Asides for this requirement, the python script can contain anything valid
|
||
in <span class="sc">Python</span>, so don’t hesitate to use any package or extention.</p>
|
||
<p>Small example of Python/Stratus script:</p>
|
||
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="kn">from</span> <span class="nn">Hurricane</span> <span class="k">import</span> <span class="o">*</span>
|
||
<span class="kn">from</span> <span class="nn">Stratus</span> <span class="k">import</span> <span class="o">*</span>
|
||
|
||
<span class="k">def</span> <span class="nf">doSomething</span> <span class="p">():</span>
|
||
<span class="c1"># ...</span>
|
||
<span class="k">return</span>
|
||
|
||
<span class="k">def</span> <span class="nf">ScriptMain</span> <span class="p">(</span> <span class="o">**</span><span class="n">kw</span> <span class="p">):</span>
|
||
<span class="n">editor</span> <span class="o">=</span> <span class="kc">None</span>
|
||
<span class="k">if</span> <span class="n">kw</span><span class="o">.</span><span class="n">has_key</span><span class="p">(</span><span class="s1">'editor'</span><span class="p">)</span> <span class="ow">and</span> <span class="n">kw</span><span class="p">[</span><span class="s1">'editor'</span><span class="p">]:</span>
|
||
<span class="n">editor</span> <span class="o">=</span> <span class="n">kw</span><span class="p">[</span><span class="s1">'editor'</span><span class="p">]</span>
|
||
<span class="n">stratus</span><span class="o">.</span><span class="n">setEditor</span><span class="p">(</span> <span class="n">editor</span> <span class="p">)</span>
|
||
|
||
<span class="n">doSomething</span><span class="p">()</span>
|
||
<span class="k">return</span>
|
||
|
||
<span class="k">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s2">"__main__"</span> <span class="p">:</span>
|
||
<span class="n">kw</span> <span class="o">=</span> <span class="p">{}</span>
|
||
<span class="n">success</span> <span class="o">=</span> <span class="n">ScriptMain</span><span class="p">(</span> <span class="o">**</span><span class="n">kw</span> <span class="p">)</span>
|
||
<span class="n">shellSuccess</span> <span class="o">=</span> <span class="mi">0</span>
|
||
<span class="k">if</span> <span class="ow">not</span> <span class="n">success</span><span class="p">:</span> <span class="n">shellSuccess</span> <span class="o">=</span> <span class="mi">1</span>
|
||
|
||
<span class="n">sys</span><span class="o">.</span><span class="n">exit</span><span class="p">(</span> <span class="n">shellSuccess</span> <span class="p">)</span>
|
||
<span class="n">ScriptMain</span> <span class="p">()</span>
|
||
</pre></div>
|
||
</div>
|
||
<p>This typical script can be executed in two ways:</p>
|
||
<ol class="arabic">
|
||
<li><p class="first">Run directly as a <span class="sc">Python</span> script, thanks to the</p>
|
||
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="k">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s2">"__main__"</span> <span class="p">:</span>
|
||
</pre></div>
|
||
</div>
|
||
<p>part (this is standart <span class="sc">Python</span>). It is a simple adapter that will
|
||
calls <span class="cb">ScriptMain()</span>.</p>
|
||
</li>
|
||
<li><p class="first">Through <span class="cb">cgt</span>, either in text or graphical mode. In that case, the
|
||
<span class="cb">ScriptMain()</span> is directly called trough a sub-interpreter.
|
||
The arguments of the script are passed through the <code class="docutils literal"><span class="pre">**kw</span></code> dictionnary.</p>
|
||
<table border="1" class="docutils">
|
||
<colgroup>
|
||
<col width="32%" />
|
||
<col width="68%" />
|
||
</colgroup>
|
||
<thead valign="bottom">
|
||
<tr class="row-odd"><th class="head" colspan="2">**kw Dictionnary</th>
|
||
</tr>
|
||
<tr class="row-even"><th class="head">Parameter Key/Name</th>
|
||
<th class="head">Contents type</th>
|
||
</tr>
|
||
</thead>
|
||
<tbody valign="top">
|
||
<tr class="row-odd"><td><code class="docutils literal"><span class="pre">'cell'</span></code></td>
|
||
<td>A Hurricane cell on which to work. Depending
|
||
on the context, it may be <code class="docutils literal"><span class="pre">None</span></code>.
|
||
For example, when run from <span class="cb">cgt</span>, it the cell
|
||
currently loaded in the viewer, if any.</td>
|
||
</tr>
|
||
<tr class="row-even"><td><code class="docutils literal"><span class="pre">'editor'</span></code></td>
|
||
<td>The viewer from which the script is run, when
|
||
lauched through <span class="cb">cgt</span>.</td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
</li>
|
||
</ol>
|
||
<div class="section" id="plugins">
|
||
<h2>Plugins<a class="headerlink" href="#plugins" title="Permalink to this headline">¶</a></h2>
|
||
<p>Plugins are <span class="sc">Python</span> scripts specially crafted to integrate with <span class="cb">cgt</span>.
|
||
Their entry point is a <span class="cb">ScriptMain()</span> method as described in
|
||
<a class="reference internal" href="#python-interface-to-coriolis">Python Interface to Coriolis</a>. They can be called by user scripts
|
||
through this method.</p>
|
||
<div class="section" id="chip-placement">
|
||
<h3>Chip Placement<a class="headerlink" href="#chip-placement" title="Permalink to this headline">¶</a></h3>
|
||
<p>Automatically perform the placement of a complete chip. This plugin, as well
|
||
as the other P&R tools expect a specific top-level hierarchy for the design.
|
||
The top-level hierarchy must contains the instances of all the I/O pads and
|
||
<strong>exactly one</strong> instance of the chip’s core model.</p>
|
||
<p> <a class="reference internal" href="../_images/chip-structure-1.png"><img alt="Chip Top Structure" class="align-middle" src="../_images/chip-structure-1.png" style="width: 90%;" /></a> </p>
|
||
<p>The designer must provide a configuration file that define the rules for the
|
||
placement of the top-level hierarchy (that is, the pads and the core).
|
||
This file must be named after the chip’s name, by appending <code class="docutils literal"><span class="pre">_chip.py</span></code>
|
||
(obviously, it is a <span class="sc">Python</span> file). For instance if the chip netlist file
|
||
is called <code class="docutils literal"><span class="pre">amd2901_crl.vst</span></code>, then the configuration file must be named
|
||
<code class="docutils literal"><span class="pre">amd2901_crl_chip.vst</span></code>.</p>
|
||
<p>Example of chip placement configuration file (for <code class="docutils literal"><span class="pre">AM2901</span></code>):</p>
|
||
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">chip</span> <span class="o">=</span> \
|
||
<span class="p">{</span> <span class="s1">'pads.south'</span> <span class="p">:</span> <span class="p">[</span> <span class="s1">'p_a3'</span> <span class="p">,</span> <span class="s1">'p_a2'</span> <span class="p">,</span> <span class="s1">'p_a1'</span> <span class="p">,</span> <span class="s1">'p_r0'</span>
|
||
<span class="p">,</span> <span class="s1">'p_vddick0'</span><span class="p">,</span> <span class="s1">'p_vssick0'</span><span class="p">,</span> <span class="s1">'p_a0'</span> <span class="p">,</span> <span class="s1">'p_i6'</span>
|
||
<span class="p">,</span> <span class="s1">'p_i8'</span> <span class="p">,</span> <span class="s1">'p_i7'</span> <span class="p">,</span> <span class="s1">'p_r3'</span> <span class="p">]</span>
|
||
<span class="p">,</span> <span class="s1">'pads.east'</span> <span class="p">:</span> <span class="p">[</span> <span class="s1">'p_zero'</span> <span class="p">,</span> <span class="s1">'p_i0'</span> <span class="p">,</span> <span class="s1">'p_i1'</span> <span class="p">,</span> <span class="s1">'p_i2'</span>
|
||
<span class="p">,</span> <span class="s1">'p_vddeck0'</span><span class="p">,</span> <span class="s1">'p_vsseck0'</span><span class="p">,</span> <span class="s1">'p_q3'</span> <span class="p">,</span> <span class="s1">'p_b0'</span>
|
||
<span class="p">,</span> <span class="s1">'p_b1'</span> <span class="p">,</span> <span class="s1">'p_b2'</span> <span class="p">,</span> <span class="s1">'p_b3'</span> <span class="p">]</span>
|
||
<span class="p">,</span> <span class="s1">'pads.north'</span> <span class="p">:</span> <span class="p">[</span> <span class="s1">'p_noe'</span> <span class="p">,</span> <span class="s1">'p_y3'</span> <span class="p">,</span> <span class="s1">'p_y2'</span> <span class="p">,</span> <span class="s1">'p_y1'</span>
|
||
<span class="p">,</span> <span class="s1">'p_y0'</span> <span class="p">,</span> <span class="s1">'p_vddeck1'</span><span class="p">,</span> <span class="s1">'p_vsseck1'</span><span class="p">,</span> <span class="s1">'p_np'</span>
|
||
<span class="p">,</span> <span class="s1">'p_ovr'</span> <span class="p">,</span> <span class="s1">'p_cout'</span> <span class="p">,</span> <span class="s1">'p_ng'</span> <span class="p">]</span>
|
||
<span class="p">,</span> <span class="s1">'pads.west'</span> <span class="p">:</span> <span class="p">[</span> <span class="s1">'p_cin'</span> <span class="p">,</span> <span class="s1">'p_i4'</span> <span class="p">,</span> <span class="s1">'p_i5'</span> <span class="p">,</span> <span class="s1">'p_i3'</span>
|
||
<span class="p">,</span> <span class="s1">'p_ck'</span> <span class="p">,</span> <span class="s1">'p_d0'</span> <span class="p">,</span> <span class="s1">'p_d1'</span> <span class="p">,</span> <span class="s1">'p_d2'</span>
|
||
<span class="p">,</span> <span class="s1">'p_d3'</span> <span class="p">,</span> <span class="s1">'p_q0'</span> <span class="p">,</span> <span class="s1">'p_f3'</span> <span class="p">]</span>
|
||
<span class="p">,</span> <span class="s1">'core.size'</span> <span class="p">:</span> <span class="p">(</span> <span class="mi">1500</span><span class="p">,</span> <span class="mi">1500</span> <span class="p">)</span>
|
||
<span class="p">,</span> <span class="s1">'chip.size'</span> <span class="p">:</span> <span class="p">(</span> <span class="mi">3000</span><span class="p">,</span> <span class="mi">3000</span> <span class="p">)</span>
|
||
<span class="p">,</span> <span class="s1">'chip.clockTree'</span> <span class="p">:</span> <span class="kc">True</span>
|
||
<span class="p">}</span>
|
||
</pre></div>
|
||
</div>
|
||
<p>The file must contain <em>one dictionnary</em> named <code class="docutils literal"><span class="pre">chip</span></code>.</p>
|
||
<table border="1" class="docutils">
|
||
<colgroup>
|
||
<col width="29%" />
|
||
<col width="71%" />
|
||
</colgroup>
|
||
<thead valign="bottom">
|
||
<tr class="row-odd"><th class="head" colspan="2">Chip Dictionnary</th>
|
||
</tr>
|
||
<tr class="row-even"><th class="head">Parameter Key/Name</th>
|
||
<th class="head">Value/Contents type</th>
|
||
</tr>
|
||
</thead>
|
||
<tbody valign="top">
|
||
<tr class="row-odd"><td><code class="docutils literal"><span class="pre">'pad.south'</span></code></td>
|
||
<td>Ordered list (left to right) of pad instances names
|
||
to put on the south side of the chip</td>
|
||
</tr>
|
||
<tr class="row-even"><td><code class="docutils literal"><span class="pre">'pad.east'</span></code></td>
|
||
<td>Ordered list (down to up) of pad instances names
|
||
to put on the east side of the chip</td>
|
||
</tr>
|
||
<tr class="row-odd"><td><code class="docutils literal"><span class="pre">'pad.north'</span></code></td>
|
||
<td>Ordered list (left to right) of pad instances names
|
||
to put on the north side of the chip</td>
|
||
</tr>
|
||
<tr class="row-even"><td><code class="docutils literal"><span class="pre">'pad.west'</span></code></td>
|
||
<td>Ordered list (down to up) of pad instances names
|
||
to put on the west side of the chip</td>
|
||
</tr>
|
||
<tr class="row-odd"><td><code class="docutils literal"><span class="pre">'core.size'</span></code></td>
|
||
<td>The size of the core (to be used by the placer)</td>
|
||
</tr>
|
||
<tr class="row-even"><td><code class="docutils literal"><span class="pre">'chip.size'</span></code></td>
|
||
<td>The size of the whole chip. The sides must be great
|
||
enough to accomodate all the pads</td>
|
||
</tr>
|
||
<tr class="row-odd"><td><code class="docutils literal"><span class="pre">'chip.clockTree'</span></code></td>
|
||
<td>Whether to generate a clock tree or not. This calls
|
||
the ClockTree plugin</td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
<p>Configuration parameters, defaults are defined in <code class="docutils literal"><span class="pre">etc/coriolis2/<STECHNO>/plugins.conf</span></code>.</p>
|
||
<table border="1" class="docutils">
|
||
<colgroup>
|
||
<col width="43%" />
|
||
<col width="22%" />
|
||
<col width="35%" />
|
||
</colgroup>
|
||
<thead valign="bottom">
|
||
<tr class="row-odd"><th class="head">Parameter Identifier</th>
|
||
<th class="head">Type</th>
|
||
<th class="head">Default</th>
|
||
</tr>
|
||
</thead>
|
||
<tbody valign="top">
|
||
<tr class="row-even"><td colspan="3"><strong>Chip Plugin Parameters</strong></td>
|
||
</tr>
|
||
<tr class="row-odd"><td rowspan="2"><code class="docutils literal"><span class="pre">chip.block.rails.count</span></code></td>
|
||
<td>TypeInt</td>
|
||
<td><span class="cb">5</span></td>
|
||
</tr>
|
||
<tr class="row-even"><td colspan="2">The minimum number of rails around the core
|
||
block. Must be odd and suppérior to 5.
|
||
One rail for the clock and at least two pairs
|
||
of power/grounds</td>
|
||
</tr>
|
||
<tr class="row-odd"><td rowspan="2"><code class="docutils literal"><span class="pre">chip.block.rails.hWidth</span></code></td>
|
||
<td>TypeInt</td>
|
||
<td><span class="cb">12</span></td>
|
||
</tr>
|
||
<tr class="row-even"><td colspan="2">The horizontal with of the rails</td>
|
||
</tr>
|
||
<tr class="row-odd"><td rowspan="2"><code class="docutils literal"><span class="pre">chip.block.rails.vWidth</span></code></td>
|
||
<td>TypeInt</td>
|
||
<td><span class="cb">12</span></td>
|
||
</tr>
|
||
<tr class="row-even"><td colspan="2">The vertical with of the rails</td>
|
||
</tr>
|
||
<tr class="row-odd"><td rowspan="2"><code class="docutils literal"><span class="pre">chip.block.rails.hSpacing</span></code></td>
|
||
<td>TypeInt</td>
|
||
<td><span class="cb">6</span></td>
|
||
</tr>
|
||
<tr class="row-even"><td colspan="2">The spacing, <em>edge to edge</em> of two adjacent
|
||
horizontal rails</td>
|
||
</tr>
|
||
<tr class="row-odd"><td rowspan="2"><code class="docutils literal"><span class="pre">chip.block.rails.vSpacing</span></code></td>
|
||
<td>TypeInt</td>
|
||
<td><span class="cb">6</span></td>
|
||
</tr>
|
||
<tr class="row-even"><td colspan="2">The spacing, <em>edge to edge</em> of two adjacent
|
||
vertical rails</td>
|
||
</tr>
|
||
<tr class="row-odd"><td rowspan="2"><code class="docutils literal"><span class="pre">chip.pad.pck</span></code></td>
|
||
<td>TypeString</td>
|
||
<td><span class="cb">pck_px</span></td>
|
||
</tr>
|
||
<tr class="row-even"><td colspan="2">The model name of the pad connected to the
|
||
chip external clock</td>
|
||
</tr>
|
||
<tr class="row-odd"><td rowspan="2"><code class="docutils literal"><span class="pre">chip.pad.pvddeck</span></code></td>
|
||
<td>TypeString</td>
|
||
<td><span class="cb">pvddeck_px</span></td>
|
||
</tr>
|
||
<tr class="row-even"><td colspan="2">The model name of the pad connected to the
|
||
<code class="docutils literal"><span class="pre">vdde</span></code> (external power) and suppling it to
|
||
the core</td>
|
||
</tr>
|
||
<tr class="row-odd"><td rowspan="2"><code class="docutils literal"><span class="pre">chip.pad.pvsseck</span></code></td>
|
||
<td>TypeString</td>
|
||
<td><span class="cb">pvsseck_px</span></td>
|
||
</tr>
|
||
<tr class="row-even"><td colspan="2">The model name of the pad connected to the
|
||
<code class="docutils literal"><span class="pre">vsse</span></code> (external ground) and suppling it to
|
||
the core</td>
|
||
</tr>
|
||
<tr class="row-odd"><td rowspan="2"><code class="docutils literal"><span class="pre">chip.pad.pvddick</span></code></td>
|
||
<td>TypeString</td>
|
||
<td><span class="cb">pvddick_px</span></td>
|
||
</tr>
|
||
<tr class="row-even"><td colspan="2">The model name of the pad connected to the
|
||
<code class="docutils literal"><span class="pre">vddi</span></code> (internal power) and suppling it to
|
||
the core</td>
|
||
</tr>
|
||
<tr class="row-odd"><td rowspan="2"><code class="docutils literal"><span class="pre">chip.pad.pvssick</span></code></td>
|
||
<td>TypeString</td>
|
||
<td><span class="cb">pvssick_px</span></td>
|
||
</tr>
|
||
<tr class="row-even"><td colspan="2">The model name of the pad connected to the
|
||
<code class="docutils literal"><span class="pre">vssi</span></code> (internal ground) and suppling it to
|
||
the core</td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
<div class="admonition note">
|
||
<p class="first admonition-title">Note</p>
|
||
<p class="last">If no clock tree is generated, then the clock rail is <em>not</em> created.
|
||
So even if the requested number of rails <code class="docutils literal"><span class="pre">chip.block.rails.count</span></code> is, say 5,
|
||
only four rails (2* <code class="docutils literal"><span class="pre">power</span></code>, 2* <code class="docutils literal"><span class="pre">ground</span></code>) will be generateds.</p>
|
||
</div>
|
||
</div>
|
||
<div class="section" id="clock-tree">
|
||
<h3>Clock Tree<a class="headerlink" href="#clock-tree" title="Permalink to this headline">¶</a></h3>
|
||
<p>Insert a clock tree into a block. The clock tree uses the H strategy.
|
||
The clock net is splitted into sub-nets, one for each branch of the
|
||
tree.</p>
|
||
<ul>
|
||
<li><p class="first">On <strong>chips</strong> design, the sub-nets are createds in the model of the
|
||
core block (then trans-hierarchically flattened to be shown at
|
||
chip level).</p>
|
||
</li>
|
||
<li><p class="first">On <strong>blocks</strong>, the sub nets are created directly in the top block.</p>
|
||
</li>
|
||
<li><p class="first">The sub-nets are named according to a simple geometrical scheme.
|
||
A common prefix <code class="docutils literal"><span class="pre">ck_htree</span></code>, then one postfix by level telling
|
||
on which quarter of plane the sub-clock is located:</p>
|
||
<ol class="arabic simple">
|
||
<li><code class="docutils literal"><span class="pre">_bl</span></code>: bottom left plane quarter.</li>
|
||
<li><code class="docutils literal"><span class="pre">_br</span></code>: bottom right plane quarter.</li>
|
||
<li><code class="docutils literal"><span class="pre">_tl</span></code>: top left plane quarter.</li>
|
||
<li><code class="docutils literal"><span class="pre">_tr</span></code>: top right plane quarter.</li>
|
||
</ol>
|
||
<p>We can have <code class="docutils literal"><span class="pre">ck_htree_bl</span></code>, <code class="docutils literal"><span class="pre">ck_htree_bl_bl</span></code>, <code class="docutils literal"><span class="pre">ch_htree_bl_tl</span></code> and so on.</p>
|
||
</li>
|
||
</ul>
|
||
<p>The clock tree plugin works in four steps:</p>
|
||
<ol class="arabic simple">
|
||
<li>Build the clock tree: creates the top-block abutment box, compute the
|
||
levels of H tree neededs and place the clock buffers.</li>
|
||
<li>Once the clock buffers are placed, calls the placer (<span class="sc">Etesian</span>) to place
|
||
the ordinary standart cells, whithout disturbing clock H-tree buffers.</li>
|
||
<li>At this point we know the exact positions of all the DFFs, so we can
|
||
connect them to the nearest H-tree leaf clock signal.</li>
|
||
<li>Leaf clock signals that are not connecteds to any DFFs are removed.</li>
|
||
</ol>
|
||
<p>Netlist reorganisation:</p>
|
||
<ul class="simple">
|
||
<li>Obviously the top block or chip core model netlist is modificated to
|
||
contains all the clock sub-nets. The interface is <em>not</em> changed.</li>
|
||
<li>If the top block contains instances of other models <em>and</em> those models
|
||
contains DFFs that get re-connecteds to the clock sub-nets (from the
|
||
top level). Change both the model netlist and interface to propagate
|
||
the relevant clock sub-nets to the instanciated model. The new model
|
||
with the added clock signal is renamed with a <code class="docutils literal"><span class="pre">_clocked</span></code> suffix.
|
||
For example, the sub-block model <code class="docutils literal"><span class="pre">ram.vst</span></code> will become <code class="docutils literal"><span class="pre">ram_clocked.vst</span></code>.</li>
|
||
</ul>
|
||
<div class="admonition note">
|
||
<p class="first admonition-title">Note</p>
|
||
<p class="last">If you are to re-run the clock tree plugin on a netlist, be careful
|
||
to erase any previously generated <code class="docutils literal"><span class="pre">_clocked</span></code> file (both netlist and
|
||
layout: <code class="docutils literal"><span class="pre">rm</span> <span class="pre">*.clocked.{ap,vst}</span></code>). And restart <span class="cb">cgt</span> to clear it’s
|
||
memory cache.</p>
|
||
</div>
|
||
<p>Configuration parameters, defaults are defined in <code class="docutils literal"><span class="pre">etc/coriolis2/<STECHNO>/plugins.conf</span></code>.</p>
|
||
<table border="1" class="docutils">
|
||
<colgroup>
|
||
<col width="43%" />
|
||
<col width="22%" />
|
||
<col width="35%" />
|
||
</colgroup>
|
||
<thead valign="bottom">
|
||
<tr class="row-odd"><th class="head">Parameter Identifier</th>
|
||
<th class="head">Type</th>
|
||
<th class="head">Default</th>
|
||
</tr>
|
||
</thead>
|
||
<tbody valign="top">
|
||
<tr class="row-even"><td colspan="3"><strong>ClockTree Plugin Parameters</strong></td>
|
||
</tr>
|
||
<tr class="row-odd"><td rowspan="2"><code class="docutils literal"><span class="pre">clockTree.minimumSide</span></code></td>
|
||
<td>TypeInt</td>
|
||
<td><span class="cb">300</span></td>
|
||
</tr>
|
||
<tr class="row-even"><td colspan="2">The minimum size below which the clock tree
|
||
will stop to perform quadri-partitions</td>
|
||
</tr>
|
||
<tr class="row-odd"><td rowspan="2"><code class="docutils literal"><span class="pre">clockTree.buffer</span></code></td>
|
||
<td>TypeString</td>
|
||
<td><span class="cb">buf_x2</span></td>
|
||
</tr>
|
||
<tr class="row-even"><td colspan="2">The buffer model to use to drive sub-nets</td>
|
||
</tr>
|
||
<tr class="row-odd"><td rowspan="2"><code class="docutils literal"><span class="pre">clockTree.placerEngine</span></code></td>
|
||
<td>TypeString</td>
|
||
<td><span class="cb">Etesian</span></td>
|
||
</tr>
|
||
<tr class="row-even"><td colspan="2">The placer to use. Other value is <code class="docutils literal"><span class="pre">Mauka</span></code>
|
||
the simulated annealing placer which will go
|
||
into retirement very soon</td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
</div>
|
||
<div class="section" id="recursive-save-rsave">
|
||
<h3>Recursive-Save (RSave)<a class="headerlink" href="#recursive-save-rsave" title="Permalink to this headline">¶</a></h3>
|
||
<p>Perform a recursive top down save of all the models from the top cell
|
||
loaded in <span class="cb">cgt</span>. Force a write of any non-terminal model. This plugin is used
|
||
by the clock tree plugin after the netlist clock sub-nets creation.</p>
|
||
</div>
|
||
</div>
|
||
<div class="section" id="a-simple-example-am2901">
|
||
<h2>A Simple Example: AM2901<a class="headerlink" href="#a-simple-example-am2901" title="Permalink to this headline">¶</a></h2>
|
||
<p>To illustrate the capabilities of <span class="sc">Coriolis</span> tools and <span class="sc">Python</span> scripting, a small
|
||
example, derived from the <span class="sc">Alliance</span> <span class="cb">AM2901</span> is supplied.</p>
|
||
<p>This example contains only the synthetized netlists and the <span class="cb">doChip.py</span> script
|
||
which perform the whole P&R of the design.</p>
|
||
<p>You can generate the chip using one of the following method:</p>
|
||
<ol class="arabic">
|
||
<li><p class="first"><strong>Command line mode:</strong> directly run the script:</p>
|
||
<div class="highlight-default"><div class="highlight"><pre><span></span><span class="n">dummy</span><span class="nd">@lepka</span><span class="p">:</span><span class="n">AM2901</span><span class="o">></span> <span class="o">./</span><span class="n">doChip</span> <span class="o">-</span><span class="n">V</span> <span class="o">--</span><span class="n">cell</span><span class="o">=</span><span class="n">amd2901</span>
|
||
</pre></div>
|
||
</div>
|
||
</li>
|
||
<li><p class="first"><strong>Graphic mode:</strong> launch <span class="cb">cgt</span>, load chip netlist <code class="docutils literal"><span class="pre">amd2901</span></code> (the top cell)
|
||
then run the <span class="sc">Python</span> script <span class="cb">doChip.py</span>.</p>
|
||
</li>
|
||
</ol>
|
||
<div class="admonition note">
|
||
<p class="first admonition-title">Note</p>
|
||
<p>Between two consecutive run, be sure to erase the netlist/layout generateds:</p>
|
||
<div class="last highlight-default"><div class="highlight"><pre><span></span><span class="n">dummy</span><span class="nd">@lepka</span><span class="p">:</span><span class="n">AM2901</span><span class="o">></span> <span class="n">rm</span> <span class="o">*</span><span class="n">clocked</span><span class="o">*.</span><span class="n">vst</span> <span class="o">*.</span><span class="n">ap</span>
|
||
</pre></div>
|
||
</div>
|
||
</div>
|
||
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|
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|
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|
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