TIP OF THE MONTH
Replaying waveforms stored in a CSV file during XMODEL simulation
Learn how to create a data file for the 'pwl_gen' primitive from other format files to reproduce waveforms.
December 2019
PRIMITIVE OF THE MONTH
vcvs_sw, vccs_sw, ccvs_sw, cccs_sw
These primitives are helpful when modeling dependent voltage/current sources with switchable scale factors.
XMODEL RELEASE UPDATES
2019.12 Release
This release added the MODELZEN support for negative-Vth transistors and XMODEL support for FSDB waveform dumping using the Verdi version of user's choice.
Latest Issues
December 2025
Season's Greetings, Checking a Clocked Comparator's Correct Output, and More
November 2025
Checking the Settling of an Analog Signal, Handling Inherited Nets with Legacy SPICE Netlisters, and More
October 2025
A UVM Testbench for Worst-Case Analysis Using Bayesian Optimization and More
September 2025
XMODEL at DVCon Europe, Evaluating Transceivers with Multi-Drop Channels, and More
August 2025
Modeling Variations in ReRAMs, Supporting RNM Nettypes, and More