We acknowledge the following code sources and copyright owners:

  1. SPICE3, BSIM3 and BSIM4: The Regents of the University of California at Berkeley
  2. XSpice: Computer Science and Information Technology Laboratory, Georgia Tech. Research Institute, Georgia Institute of Technology
  3. KLU Matrix Solver: University of Florida Research Foundation, Inc.
  4. HiSim HV Model: Hiroshima University & Semiconductor Technology Academic Research Center (STARC)
  5. SimKit models; NXP Semiconductors