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• Getting Started

  • Introduction to HAL - The idea of HAL and an overview of its core components.
  • Building HAL - How to build HAL on your own machine.
  • Starting HAL - Overview of the startup options provided by HAL.
  • Core - The part of HAL that provides its underlying functionality.
    • Netlist - Represents the connectivity of an electronic circuit.
    • Gate Library - Holds all available gate types of a specific standard cell library.
    • Gate Type - Specifies details of the underlying type of a gate.
    • Boolean Function - Specifies the Boolean function of a gate (type).
    • Data Container - A general structure to hold arbitrary data.
    • Gate - Represents the functional or sequential building blocks of a netlist.
    • Net - Serves as a connection between gates within the netlist.
    • (OUTDATED/TODO) Module - Represents a functional unit of gates fulfilling a dedicated purpose.
    • Grouping - Provides an easy way to group gates, nets, and modules.
    • Endpoint - The point where a net connects to a gate.
    • Netlist Utilities - A set of utility functions operating on the netlist providing diverse functionality.
  • GUI - An in-depth description of the HAL GUI and its functionalities.
    • General Concepts - Some of the concepts that are important to understand when dealing with the GUI.
      • Selection - A selection of gates, nets, and modules highlighted within the graph view.
      • View - Contains a subset of the netlist's components.
    • Widgets - Details regarding each of the GUI's widgets.
      • Graph View - Displays the netlist and substructures as a visual graph.
      • Modules Widget - An overview about the netlist's module hierarchy.
      • Views Widget - Shows and manages all existing views.
      • Groupings Widget - Shows and manages all existing groupings.
      • Selection Details Widget - Presents detailed information on all items of the current selection.
      • Log Widget - Provides a live view of the HAL log.
      • Python Editor Widget - A lightweight tool for developing HAL python scripts.
      • Python Console Widget - Fast and easy access to the HAL Python API.
    • Python GUI API - Interact with GUI selections via python.
    • Python Thread - Running Python interpreter in background thread.
    • Settings - Settings for the HAL GUI.

• Advanced Functionalities

  • Provided Plugins - The set of plugins that come with the off-the-shelf variant of HAL.
    • Gate Library Files - The gate libraries supported by HAL by default.
    • Netlist Simulator and Waveform Viewer - A simulation framework with integrated viewer for waveform analysis.
    • Graph Algorithms - An interface to the igraph library to enable running graph algorithms on the netlist.
    • Dataflow Analysis (TODO) - A tool used to automatically analyze the flow of data through the netlist.
    • Netlist Parsers & Writers (TODO)
    • Gate Library Parsers & Writers (TODO)
  • Create your own Plugins (TODO)
    • Standard Plugin (outdated)
    • Netlist Parser (TODO)
    • Netlist Writer (TODO)
    • Gate Library Parser (TODO)
    • Gate Library Writer (TODO)
    • Gate Library - Create a gate library file that can be read by HAL.

• Contributing

  • Reporting Bugs
  • GUI Coding Guidelines (WIP)