Holger Vogt 2862d243d7 Add two simple Skywater PDK examples, inverter and ISCAS85 C7552

2025-05-24 11:13:43 +02:00

..

cider

When Cider models are present, a normal batch mode sp_shutdown (for example, ngspice -b cmosinv.cir) will call com_quit(NULL). This cleans up so that valgrind will find no leaks in Cider devices after sp_shutdown. To disable this feature, set the environment variable CIDER_COM_QUIT="OFF". Even though it really does not matter that Cider memory is cleared just before exit, it makes it cleaner for valgrind checks.

2023-07-15 11:32:37 +02:00

control_structs

S-parameters: Replace S11 by S_1_1 etc. to avoid ambiguity

2022-04-29 07:29:14 +02:00

ddt

Remove unused variable debarr.

2022-12-11 15:39:10 +01:00

digital

Fix circuits so that gtkwave tests run on MacOS. Add encoder/decoder example.

2025-05-24 11:04:13 +02:00

hicum2

prevent non-monotonic scale

2020-12-22 11:12:54 +01:00

inductive-systems

examples/inductive-systems/*, add test files

2017-01-02 20:02:19 +01:00

klu/Circuits

iscas_stdcell.lib need geometry parameters, but is not used anyway, so commented out

2024-12-15 10:25:07 +01:00

loops

Repeat loop requires plain number, transformed vector, or transformed variable

2024-03-19 17:05:10 +01:00

measure

measure example with expression evaluation

2024-03-29 17:12:40 +01:00

memristor

Obtain memory and simulation time

2022-01-03 22:11:15 +01:00

Monte_Carlo

Fix internet address

2022-04-25 21:30:07 +02:00

mos

File encoding is now UTF-8

2024-11-02 22:22:22 +01:00

noise

implement osdi noise support

2023-11-04 19:36:30 +01:00

numparam

Try to clarify the mechanism of parameter substitution and add

2024-11-02 22:41:59 +01:00

optran

special ngbehavior needed

2023-01-09 16:31:01 +01:00

osdi

options are not required

2025-05-24 10:58:45 +02:00

p-to-n-examples

Add note on compatibility mode psa

2024-12-06 22:41:31 +01:00

paranoia

Fix some typos.

2023-12-18 20:13:06 +01:00

plot

plotting/grid.c, bug fix, avoid string buffer overflow

2018-01-27 21:58:15 +01:00

probe

Enable power measurement for W switch

2022-10-07 13:18:51 +02:00

proc2mod

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pss

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SkywaterOpenSourcePDK

Add two simple Skywater PDK examples, inverter and ISCAS85 C7552

2025-05-24 11:13:43 +02:00

snapshot

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soa

Add a comment to say that LT/PSPICE compatability is needed.

2023-07-31 14:29:50 +02:00

soi

remove warnings

2019-08-13 23:16:12 +02:00

sp

better visibility

2023-07-31 14:30:37 +02:00

svg

File encoding is now UTF-8

2024-11-02 22:22:22 +01:00

tclspice

tcl-testbench[x].sh: Use bash within shebang

2022-01-02 13:51:44 +01:00

transient-noise

noisy ring-oszillator now using transistors with different W/L

2018-08-25 23:21:49 +02:00

TransImpedanceAmp

Some hints how to use this file

2018-08-18 11:28:27 +02:00

TransmissionLines

Better visibility of the results

2023-07-15 11:11:48 +02:00

utf-8/стекло

Upgrade due to recent ngspice enhancements

2021-07-05 14:03:55 +02:00

various

Add a transformer with parameters on the .subckt line

2024-01-24 10:11:44 +01:00

vbic

vbic: rm obsolete regression test

2024-05-01 10:34:01 +02:00

vdmos

Add vto model parameter (the default has changed!), add .ic

2023-05-27 10:47:43 +02:00

xspice

Add co-simulation with VHDL, using the GHDL compiler and d_cosim.

2025-05-24 11:05:33 +02:00