2025年3月11日 · Download ngspice for free. Ngspice project aims to improve the spice3f5 circuit simulator.

ngspice Files Brought to you by: dwarning , h_vogt , nicolati , pnenzi

2024年12月29日 · ngspice-44 64 bit master branch, tag ngspice-44 File contents: ngspice-44.tar.gz ngspice source code, complete, compilable with LINUX, MS Windows, macOS, others ngspice-44-manual.pdf ngspice-44 user manual ngspice-doc-44.tar.gz ngspice-44 user manual lyx sources ngspice-44_64.7z MS Windows executable, 64 bit, GUI and console, incl. XSPICE code models, OpenMP, examples, tests, manual ngspice-44 ...

2023年6月9日 · It is a variant of ngspice that has been seen to run much faster with some large circuits. The difference is that the mathematical core of the simulator, code to invert sparse matrices, has been replaced by a newer algorithm. Work is happening to add it as an optional feature of the standard version of ngspice. Discussion here.

2025年1月11日 · ngspice-44.2 64 bit master branch, tag ngspice-44.2 Bug-fix release File contents: ngspice-44.2.tar.gz ngspice source code, complete, compilable with LINUX, MS Windows, macOS, others ngspice-44-manual.pdf ngspice-44 user manual ngspice-doc-44.tar.gz ngspice-44 user manual lyx sources ngspice-44.2_64.7z MS Windows executable, 64 bit, GUI and console, incl. XSPICE code models, OpenMP, examples ...

2019年8月8日 · ngspice 18 -> setplot p1 Error: no such plot named p1. and the form in the manual ("setplot [plotname]" also fails as does everything else I thought to try: ngspice 19 -> setplot new p1 setplot: too many args. ngspice 20 -> setplot [p1] Error: no such plot named [p1] ngspice 21 -> setplot "p1" Error: no such plot named "p1"

MAILING LISTS: ----- There are two mailing lists dedicated to the use and development of ngspice. * [email protected]: This list is the list for the users of the ngspice simulator. * [email protected]: ngspice development issues. Developers and "want to be" developers should subscribe here.

2020年1月10日 · The attached schematic (made with LTspice and trivially edited for NGSPICE) uses buses in the way that I suspect XSCHEM also does it. It runs, however currently NGSPICE can't / won't plot signals that use square brackets in their names. When I tried it with XSPICE models, I expected XSPICE to complain about nested arrays ( [ d[0] d [1 ...

2023年8月2日 · So you may start ngspice repeatedly in control mode by ngspice netlist.cir controlsec.inc lib.inc where netlist.cir contains the invariable circuit netlist, controlsec.inc the .control section to run the simulation and prepare the output, and lib.inc contains as a single line the .lib statement to select the model like tt etc.. All three input ...

2014年4月29日 · Thanks Holger. Yes its working. Still effectively running ngspice in -b (batch mode) but having a control block to linearize now writes out a smaller rawfile at those tstep intervals, but as you say I do need the 64bit machine with lots of memory rather than my laptop.