COIL-3D: A CAD Tool for the Optimisation of Inductive Links in 3D-ICs

COIL-3D is a CAD tool for determining best performing inductor geometries for use in Inductive Coupling Link (ICL) based Three Dimensional Integrated Circuits (3D-ICs), developed at the University of Southampton, in collaboration with Arm Research.

The tool takes as its inputs a configuration file (*.cfg) describing the physical and electrical parameters required for the design and then generates an inductor layout to maximise the performance of the inductive channel, for data transmission at a given frequency.

COIL-3D consists of two main elements:

  • The solver: a set of mathematical expressions to compute the electrical characteristics of the link directly from its physical parameters;
  • The optimiser: the optimisation algorithm used to determine best-performing layouts

The tool also provides a gui viewer utility, to visualise the otpimisation process and allows export of:

  • A SPICE netlist of the link
  • A DXF file containing the physical inductor geometry
  • A HFSS project file containing the generated inductor

Explore This Technology

Contribution
Image of COIL-3D solver
Copyright © 1995-2021 Arm Limited (or its affiliates). All rights reserved.

Projects Using This Technology

Experts and Interested People

Members

Actions

Interested in this topic? Log-in to Add to Your Profile

Add new comment

To post a comment on this article, please log in to your account. New users can create an account.