ngspice Changelog

What's new in ngspice 42

• New features:
• New optional matrix solver KLU (select by 'option klu')
• improve error messages (more verbose, user centric)
• Add variable wr_onspace to allow printing the vector name with
• one space delimiter
• Re-write of the code model PWM generator
• Linked list modtab has been enhanced by a hash table
• modtabhash
• Add a code model function cm_cexit(const int exitcode).
• PSP103 model pspnqs103va is now standard
• Add Isotel d_process xspice digital model (enable C models).
• OSDI interface allows small signal noise simulation in Verilog-A
• compact models compiled by current OpenVAF.
• Add series resistance 1e-4 Ohms to diode model, if RS is not given
• Generate seed numbers from a microseconds clock, not a seconds clock
• Add functions ngSpice_LockRealloc and ngSpice_UnlockRealloc
• Add new code model function cm_irreversible().
• Add XSPICE code model d_cosim, a generic adaptor for digital cosimulation.
• Script 'vlnggen' may be used with Verilator and d_cosim to create
• XSPICE code models controlled by HDL code.
• New interpreter commands strstr, strslice, fopen, fread and fclose.
• Recognise *ng_script_with_params
• Add a predefined variable 'skywaterpdk' to speed up circuit
• loading and parsing.