Contents

• Contents
• Introduction
• The Logic Specification Language
  • The Circuit Name
  • The Input Connections
  • The Output Connections
  • The Parts List
  • The Wire List
  • A Complete Example
  • Advanced Features
    • Subcircuits
    • Text Inclusion from Multiple Source Files
    • An Example with Subcircuits
    • Arrays and Iterators
    • Conditional Part and Wire lists
    • Parameterized Circuits
    • Time Delays
    • Formalities
• Using the Logic Simulator
  • The Simulation Header
  • Running the Simulation
  • Commands to the Simulator
  • Simulator Error Messages
    • First Pass Error Messages
    • Second Pass Error Messages
    • Simulation Error Messages
• 74LS TTL Components
  • Primitive Gates
  • Multiplexers
  • Decoders
  • Arithmetic and Comparison
  • Three-state Bus Drivers
  • Flipflops
  • Counters
  • Shift Registers