TIP OF THE MONTH
Replaying waveforms stored in a CSV file during XMODEL simulation
Learn how to create a data file for the 'pwl_gen' primitive from other format files to reproduce waveforms.
December 2019
PRIMITIVE OF THE MONTH
vcvs_sw, vccs_sw, ccvs_sw, cccs_sw
These primitives are helpful when modeling dependent voltage/current sources with switchable scale factors.
XMODEL RELEASE UPDATES
2019.12 Release
This release added the MODELZEN support for negative-Vth transistors and XMODEL support for FSDB waveform dumping using the Verdi version of user's choice.
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