April 2021

Model of the Month

Relaxation oscillator

Check out how to model a simple relaxation oscillator using the new 'integ_rst' primitives.

Tip of the Month

Profiling XMODEL simulation runtimes

This tip explains how to profile the XMODEL simulation runtimes and find out where the bottleneck is.

Primitive of the Month

filter_sel

This primitive models a continuous-time linear filter, of which transfer function can be selected from multiple choices by a wire-type digital input.

Q&A of the Month

Sweeping multiple parameter values in XMODEL

Learn how to run XMODEL simulations while sweeping more than one parameters.

Latest Issues

June 2026

Verifying NPUs with CIM, Optimizing Transmit Equalizers, and More

May 2026

Estimating Eye Openings and FFE/DFE Settings from Channel SBR

April 2026

Delay, Delay, Delay!

March 2026

EQCHECK, Adaptive Decision-Feedback Equalizer, and More

February 2026

XMODEL at DVCon US, Introducing EQCHECK, and More