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Sonnet

Sonnet is a 3D planar electromagnetic simulator. LinkCAD can export geometry in Sonnet's input format for EM simulation.

Format Summary

Property Value
Encoding ASCII
Import
Export
License System Interface

Export Options

Option Description Default
Units Output coordinate units Micron
Substrate mapping Map drawing layers to Sonnet substrate layers Auto

Common Workflows

GDSII → Sonnet

Convert mask layout geometry to Sonnet format for electromagnetic simulation and analysis.

Technical Notes

  • Sonnet export is write-only
  • The System Interface license bundle is required
  • Polygon geometry is mapped to Sonnet metallization layers

CLI / Command-File Options

These option keys can be used on the command line or in command files.

Export

Key Type Description
SonOutUnits int Output units (see Units)
SonOutSubstrateThickness float Substrate thickness
SonXCells int Number of cells in X direction
SonYCells int Number of cells in Y direction