ltspice-go

A Go-based parser for LTSpice raw binary data.

TODOs

• Core Features

  • Parse LTSpice raw file metadata
  • Parse LTSpice raw file binary data
  • Write LTSpice raw file metadata
  • Write LTSpice raw file binary data

• Additional Features

  • Handle complex values in binary data
  • Handle fast access data structure in binary data
  • Handle stepped simulations (extract stepping information from .log files)

• Data Analysis and Utilities

  • Provide functions to manipulate parsed simulation data
    • Filter by variable
    • Filter by time range
  • Provide functions to export data to other formats (CSV, JSON, etc.)
  • Provide functions to generate plots

• Simulations supported

  • Operation Point
  • DC transfer characteristic
  • AC Analysis
  • Transient Analysis
  • Transfer Function
  • Noise Spectral Density - (V/Hz½ or A/Hz½)

• Documentation and Examples

  • Write comprehensive documentation
  • Provide usage examples

• Testing and Validation

  • Unit tests
  • Test against a variety of LTSpice raw files
  • Validate correct parsing of binary data
  • Validate correct writing of binary data