TIP OF THE MONTH
xbit vs. wire/reg
Learn when is the best to use the xbit type for digital signals and when is not.
June 2020
PRIMITIVE OF THE MONTH
filter_disc, filter_disc_var
These primitives model fixed and variable discrete-time filters with arbitrary transfer functions, both IIR and FIR.
MODEL OF THE MONTH
Modeling a polynomial function with saturation limits
There is a really simple way to model an arbitrary mathematical function with upper and lower limits.
UPCOMING EVENT
Meet XMODEL at virtual DAC crossing
At DAC 2020, find out how XMODEL, GLISTER, and MODELZEN can address your needs in analog/mixed-signal verification!
Latest Issues
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
July 2025
Analyzing the Power-Saving Benefits of DBI Encoding for High-Speed Transceivers and More