gm_ID_LUT_TSMC180_4D

This dataset provides 4D gm\/ID lookup tables for NMOS and PMOS devices in a 0.18um CMOS process. It stores drain current, threshold voltage, saturation voltage, transconductance, output conductance, and parasitic capacitances over a grid of (L, VGS, VBS, VDS). The LUTs are reusable across analog circuits and enable fast, SPICE-free transistor evaluation for optimization and machine learning based analog design flows.