This second part of the article describes how to write an OOP-style SystemVerilog testbench that generates randomized test sequences, check analog assertions, and report coverages for an analog circuit with multiple operating modes.
New to XMODEL? Get up to speed by watching this latest video introducing XMODEL, GLISTER, and MODELZEN.
Learn how to model the PSIJ effects in a clock distribution network with a 'delay_to_clk' primitive and measure its frequency characteristics using a 'probe_ac' primitive.
This release adds many improvements and bug fixes including the MODELZEN support for unpacked arrays of 'xbit' and 'xreal' signals and a property for grouping auxiliary instances with the main instance.
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
Modeling Mixed-Signal Processing-in-Memory Circuits, Filtering Phase Noise, and More
Modeling a Digital LDO, Tips on Modeling High-Pass Filters, and More