Researchers at Sungkyunkwan University used XMODEL to evaluate the system-level performance of transistor-level mixed-signal PIM circuits, achieving simulation speeds >300x faster than SPICE.
For fast and accurate event-driven simulation of analog circuits in SystemVerilog, XMODEL performs Laplace-domain computations. How, then, does it handle nonlinear circuits?
You don't need a phase-locked loop (PLL) to filter the phase noise of an input clock. Using the 'clk_to_phase' and 'phase_to_clk' primitives, you can shape the phase noise with just a 'filter' primitive.
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
