Model of the Month
Modeling PCIe receiver detection circuit
How can a wireline transmitter detect the presence of a receiver connected to the other end of an AC-coupled channel?

How can a wireline transmitter detect the presence of a receiver connected to the other end of an AC-coupled channel?
You can perform the XWAVE analyses in Python scripts and export their results.
This primitive models a clocked comparator that samples its two analog inputs at each rising edge of the clock and determines the polarity of their difference.
XMODEL at DAC 2025, Modeling an Asynchronous SAR-ADC, and More
Modeling NAND Flash Memory, Measuring Comparator's Offset, and More
Silicon Photonics Simulation with XMODEL, Measuring I-V Curves, and More
Catching Elusive Voltage Spikes with Assertions, Modeling VCO with Extra Digital Inputs, and More
Modeling Delta-Sigma Digital-to-Analog Converters, XMODEL at DVCon US, and More