September 2024

Upcoming Event

Meet Scientific Analog at DVCon Europe 2024

Join us in Munich to explore XMODEL! Seoul National University will present a UVM testbench that verifies the global convergence property of an adaptive decision feedback equalizer.

Model of the Month

Modeling an SRAM array

This application note demonstrates how to model a simple 8x64 SRAM array using XMODEL primitives.

Tip of the Month

Suppressing X and Z values in digital signals

The parameters 'valueX' and 'valueZ' have been newly introduced to certain XMODEL primitives to map X (unknown) and Z (high-impedance) values to 0 or 1.

Primitive of the Month

integ_mod

This primitive performs circular integration on an xreal-type input, computing the remainder of the signal's time integral divided by a specified modulus. It is useful when generating periodic signals with variable frequencies.

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