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iModeler – Passive PDK Model Generation


Background

iModeler allows PDK engineers to stay inside Cadence Virtuoso to create the layout and run EM simulation. The built-in fast 3D full-wave solver yields both accuracy and efficiency for PDK models. The rich set of built-in library for inductor and transformer also helps to quickly build the layout.



Highlights

  • Easy generate Pcell and PDK model.

  • Built-in MoM cap, MiM cap, inductor and transformer template, parameterized result exploration with built-in template.

  • Easy export to equivalent circuit.


Main Features

  • Passive model generation in Cadence Virtuoso

  • Support multi – thread matrix calculation, improve the calculation speed and efficiency

  • Support DRC, LVS and RCX extraction in PDK generation process

  • Auto defined mesh size based on model physical size

  • Support multicore parallelization calculation and distributed processing

  • Support optimized rectangle-triangle mixed mesh result in mesh element reduction and mesh regularization


What's New in Latest Update

  • Unify iModeler setup and sweep windows to reduce wizard steps

  • Add new templates in iModeler, including stacked inductor, inductor with guard ring, momcap with guard ring

  • Support parametric sweep re-run when create PDK model in iModeler

  • Support cloud chart to explore multiple dimention physical parameters' effect

  • Optimize automatic port addition process in PDK2Model flow

  • Optimize flow of export equivalent circuit, include symbol and model accuracy

  • Support parametric equivalent circuit export for transformer


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