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
May 2025
XMODEL at DAC 2025, Modeling an Asynchronous SAR-ADC, and More
April 2025
Modeling NAND Flash Memory, Measuring Comparator's Offset, and More
March 2025
Silicon Photonics Simulation with XMODEL, Measuring I-V Curves, and More
February 2025
Catching Elusive Voltage Spikes with Assertions, Modeling VCO with Extra Digital Inputs, and More
January 2025
Modeling Delta-Sigma Digital-to-Analog Converters, XMODEL at DVCon US, and More