When creating the xspice file, this script currently doesn't handle the case where a cell like sky130_fd_sc_hd__conb_1 that has BOTH pullup and pulldown in one cell. It fails to create a .model and the resulting xspice file doesn't simulate.
This update changes the way this script handles cells with zero input and multiple outputs, and converts pullups to d_pullup (done), and pulldowns to d_pulldown (dzero).
RTimothyEdwards
commented
5 months ago
When creating the xspice file, this script currently doesn't handle the case where a cell like sky130_fd_sc_hd__conb_1 that has BOTH pullup and pulldown in one cell. It fails to create a .model and the resulting xspice file doesn't simulate.
This update changes the way this script handles cells with zero input and multiple outputs, and converts pullups to d_pullup (done), and pulldowns to d_pulldown (dzero).