August 2023

Tutorial on Demand

Low Drop-Out (LDO) Regulator Modeling

Watch this video and learn how to model LDO regulator circuits and simulate them in SystemVerilog.

Tip of the Month

Modeling a finite-aperture clocked comparator with 'compare' primitive

Did you know the 'compare' primitive has a finite-aperture mode, which can model a clocked comparator with finite sampling bandwidth and regeneration time?

Primitive of the Month

vlimit

This primitive is equivalent to a pair of anti-parallel clamping diodes, which can keep the voltage between two circuit nodes within specified limits.

XMODEL Release Updates

XMODEL 2023.08

This release adds important bug fixes for XMODEL primitives and improves the support for mapping UDMs via technology configuration file.

Latest Issues

December 2024

Modeling Mixed-Signal Processing-in-Memory Circuits, Filtering Phase Noise, and More

November 2024

Modeling a Digital LDO, Tips on Modeling High-Pass Filters, and More

October 2024

UVM Testbench for Verifying Adaptive DFE, Measuring the PLL's Open-Loop Transfer Function, and More

September 2024

XMODEL at DVCon Europe 2024, Modeling SRAM Array, and More

August 2024

Modeling PCIe Receiver Detection Circuit, Exporting XWAVE Analysis Results, and More