Commit Graph

444 Commits

Author SHA1 Message Date
Holger Vogt 33e17fa969 noise simulation examples 2023-04-02 22:56:49 +02:00
Giles Atkinson 7f4eb1c7d8 Add examples of controlling auto-bridge behaviour
with the "vcc" and "family" parameters.
2023-04-01 13:56:23 +02:00
Holger Vogt 6213145c94 .control section: atanh examples 2023-03-18 22:32:34 +01:00
Holger Vogt c2fb32f98a really run a dc simulation 2023-03-18 14:30:23 +01:00
Holger Vogt d36c4b8772 Remove bulk simulation netlist from files
needing a .control section.
2023-01-28 17:02:13 +01:00
Holger Vogt 8c98b70e45 Add input file dedicated to batch mode,
to be run with
ngspice -b -r inv.out bsimbulk_inverter_bach.sp
2023-01-28 17:01:53 +01:00
Holger Vogt 512bcf6095 Remove unused folder 2023-01-28 17:01:37 +01:00
Holger Vogt dbdbcf95c2 BSIMBULK example with locally adding osdi models
by using the 'pre_osdi' command in a .control section
2023-01-28 17:01:22 +01:00
Holger Vogt b9eef23eed Update the example structure for OSDI/OpenVAF:
all compiled models into lib/ngspice
spinit updated to load the models via command 'osdi'
local calls with 'pre_osdi' commanted out.
2023-01-27 16:08:17 +01:00
Holger Vogt 5bd45eeb87 The Roessler Attractor examples has been provided by
Giles Atkinson, of course
2023-01-24 16:29:50 +01:00
Holger Vogt 16c7c407d4 Nice looking Roessler Attractor
provided by A. Gillespie
2023-01-24 15:17:45 +01:00
Holger Vogt cb5f9e9bdc MOS example files updated and moved to its own directory 2023-01-24 15:17:31 +01:00
Holger Vogt af9f25e985 Various filter examples using Laplace expression x_fer 2023-01-20 15:07:37 +01:00
Giles Atkinson bf580abf69 Add a simple example of using string-valued parameters. 2023-01-09 16:33:53 +01:00
Holger Vogt 01c211339c Rename example file 2023-01-09 16:33:38 +01:00
Brian Taylor 4936fa2b1d Add serial load to 74f524 example. 2023-01-09 16:33:10 +01:00
dwarning 0cae4f0b6c special ngbehavior needed 2023-01-09 16:31:01 +01:00
Brian Taylor c7fd3bcaee Add example for 74f524. 2023-01-09 16:30:42 +01:00
Holger Vogt 4bcd4daf55 Rename projetc to OR (OR-gate)
Add new path (absolute, so has to be modified by any user)
2022-12-27 14:22:07 +01:00
Holger Vogt b639ebae44 Rename examples for ECL OR gate
Simulate OR gate faster TSTEP 0.1n -> 0.3n
2022-12-27 14:21:24 +01:00
Holger Vogt 3e27e640b5 Missing renaming: osdi_win --> osdi_libs 2022-12-27 14:19:58 +01:00
Holger Vogt 4f73f18f6d Remove 2022-12-27 14:19:18 +01:00
Holger Vogt 69660ad387 Move adder_common.inc to be available for all test files. 2022-12-27 14:18:54 +01:00
Holger Vogt bb9469a03a Rename test_osdi_libs to osdi_libs 2022-12-27 14:14:01 +01:00
Holger Vogt 96608abbe2 Update with Semimod download page 2022-12-27 14:13:27 +01:00
Holger Vogt 157200aa86 Rename test_osdi_win to test_osdi_libs 2022-12-27 14:13:02 +01:00
Holger Vogt a211a90e5a Mextram models: plotting with thicker lines 2022-12-27 14:12:41 +01:00
Holger Vogt ac73e6f7b7 Update to the examples for osdi 2022-12-27 14:12:10 +01:00
Holger Vogt d7bdfe1a20 Re-add optional selection of Berkeley model parameters. 2022-12-19 12:43:55 +01:00
h_vogt 5ec6543dbb Add log plots
Add sim vs. Temp.
Add y-labels
2022-12-19 12:43:27 +01:00
Holger Vogt e28d3feee0 Remove unused variable debarr.
Add another example.
2022-12-11 15:39:10 +01:00
Holger Vogt 45574cecb2 derivative inside of .func 2022-12-11 15:38:49 +01:00
Holger Vogt 89a48e7d73 simple example for derivative in B source 2022-12-11 15:38:37 +01:00
Holger Vogt 082ae1603e add linewidth for graphs 2022-12-11 15:36:57 +01:00
Holger Vogt 058e7a34f8 tiny update, typos, font size 2022-12-11 15:36:42 +01:00
Brian Taylor 7ff8f3773f Handle cases where logicexp has a timing model but no pindly. This is rare, only 22 tests from the digital libraries. Move digital examples, add missing .spiceint file. 2022-12-11 15:34:33 +01:00
Brian Taylor cd883d23d6 Examples for 74*568 behavioral subckts. 2022-12-11 15:33:53 +01:00
Holger Vogt 5324319edb Move digital examples to new locations 2022-12-11 15:33:08 +01:00
Holger Vogt 925dc55a73 rename example file 2022-12-11 15:28:23 +01:00
Holger Vogt ca1974ff37 Examples moved to folder /various 2022-12-11 15:28:01 +01:00
Holger Vogt 751019b447 Examples for d_pwm and d_osc 2022-12-11 15:27:42 +01:00
Brian Taylor 4294f49968 Add more vectors to behavioral 283 circuit. Add tristate buffer circuit which shows glitches until inertial delays are implemented. 2022-12-11 15:25:24 +01:00
Brian Taylor d425beb557 Typo, 2 x1 subcircuits. 2022-12-11 15:20:49 +01:00
Brian Taylor d54c1fc091 Add pindly tristate example. Cleanup error handling. 2022-12-11 15:20:27 +01:00
Brian Taylor b142be7fde Add behavioral (LOGICEXP, PINDLY) test for 283 circuit. There are glitches in the simulation for some of the s* outputs. Probably due to not having inertial delays. And why not set 'zero' delays as close to zero as permitted by XSPICE. 2022-12-11 15:19:39 +01:00
Brian Taylor 4e76586b6b Reduce the delays of 'zero' delay gates to 1.0e-11. Add decoder test for logicexpr and pindly. 2022-12-11 15:19:17 +01:00
Holger Vogt 43de22ec24 Update to the examples: enable plotting with option digitop 2022-10-24 17:05:34 +02:00
Holger Vogt 0aff89dc28 Example for URC distributed RC transmission line 2022-10-22 16:00:15 +02:00
Holger Vogt ec6a902fb9 Fix a bug in simple diode, when ilimit is set, but not epsilon.
Make model more similar to LTSPICE
Add an example
2022-10-08 16:50:38 +02:00
Giles Atkinson b212a49982 Add some automatic bridge examples, mostly using the bidirectional bridge. 2022-10-08 16:48:36 +02:00
Holger Vogt cb42895dad example for pwlts source code model 2022-10-07 13:39:33 +02:00
Holger Vogt d39c60542d Enable power measurement for W switch 2022-10-07 13:18:51 +02:00
Holger Vogt fe8eb26aaf Replace end-of-line comment delimiter $ by ;
So to make it independent from compatibility switch selection.
2022-10-07 13:18:29 +02:00
Holger Vogt f1eb8d3955 examples for .probe alli or .probe i(xx) 2022-10-07 13:17:55 +02:00
Holger Vogt 3dbfc934bb set colors for grids and data 2022-10-07 13:17:06 +02:00
Brian Taylor 4706c3dea5 Add 74xx283 4-bit adder example from the Micro Cap digital example circuits. Pspice primitives are translated to Xspice and a waveform is displayed using GTKWave. This is a digital-only test. 2022-10-07 13:15:23 +02:00
Holger Vogt e9b5a9a957 aswitch needs two input nodes because gd has been selected for input. 2022-10-07 13:13:38 +02:00
Holger Vogt c8ed9590b7 Handle the case when control voltages on and off are equal.
Update the linear switch: add the limits to resistance ron, roff
Update the log switch: correct the resistance calculation for
von < voff
Add some examples for the pswitch.
2022-10-07 13:12:56 +02:00
Holger Vogt 5b0b328186 If a node name to be plotted ends by ':power', its type is set to POWER.
Thus 'settype power nodename(s)' in the examples is no longer necessary.
2022-10-07 13:12:04 +02:00
Holger Vogt 2deefe1fbc New tables for MOS devices 2022-10-07 13:11:18 +02:00
Holger Vogt 765d2e8a0e Return data to input directory. 2022-10-07 13:10:51 +02:00
Holger Vogt a69dd1bcde Simplify the NMOS or PMOS selection by setting only one parameter
'mostype'
ngspice-37+ is required.
2022-10-07 13:10:06 +02:00
Brian Taylor 7f38ce4ebb Remove debug code. 2022-10-07 12:55:42 +02:00
Brian Taylor 112e47d0d3 This test is equivalent to examples/xspice/xspice_c3.cir and uses Pspice subckts for the divider and nand gate. 2022-10-07 12:53:03 +02:00
Brian Taylor e8dfd16cb2 Add counter test. Check for usage of $d_lo, $d_hi, $d_nc usage with dff, jkff, dltch which will not translate to Xspice. 2022-10-07 12:52:39 +02:00
Brian Taylor f7c519f149 All-digital U* device examples. No a/d or d/a interfaces on the subcircuits. 2022-10-07 12:52:20 +02:00
Holger Vogt c4efe2e3ac Update, link on device models (public domain or TI)
Download adresses for TI models.
2022-05-15 18:36:35 +02:00
Giles Atkinson 2e329986b8 Fix filename case. 2022-05-10 15:29:51 +02:00
Holger Vogt ac8f8ad65d New example: S-parameters of a Tschebyschef Low Pass filter 2022-05-09 10:07:48 +02:00
Holger Vogt 07feb637b5 New example for power measurement with .probe 2022-05-09 10:07:41 +02:00
Holger Vogt 129893b399 S-parameters: Replace S11 by S_1_1 etc. to avoid ambiguity
when more than 10 ports are measured.
Update to S-parameter script and command wr2sp
2022-04-29 07:29:14 +02:00
Holger Vogt aca85ec386 Add .probe p(...) commands (including plotting and averaging) 2022-04-26 10:37:10 +02:00
Holger Vogt cd451bd5b3 Add measuring power of the VDMOS devices with .probe p(device) 2022-04-26 10:36:39 +02:00
Holger Vogt a0ee275b08 Improve printout formatting 2022-04-26 10:33:01 +02:00
Holger Vogt 6b03aaa15f examples for loops.
The syntax is listed in the ngspice manual,
chapter 17.6 Control Structures. Practical examples
using a simple voltage divider circuit are given here.
2022-04-26 10:32:53 +02:00
Holger Vogt 9882c3a24c New examples: command 'sp' and three-port example 2022-04-25 21:31:58 +02:00
Holger Vogt 5fb19c41bc Fix internet address 2022-04-25 21:30:07 +02:00
Holger Vogt a3d55cdddb Replace (all) by alli 2022-04-25 21:29:55 +02:00
Holger Vogt 82822eb260 replace (all) by alli 2022-04-25 21:29:47 +02:00
Holger Vogt 18a01244af save only relevant digital data (command 'esave' 2022-04-25 21:27:11 +02:00
Holger Vogt 7f326b4fe1 remove options not needed
local behavior setting
2022-04-25 21:26:57 +02:00
Holger Vogt 48e0164cc4 Replace $ in instance and.model lines by ;
$ is not a valid end-of-line comment delimiter when PS
compatibility mode is chosen.
2022-04-25 21:26:42 +02:00
Holger Vogt c8beb1e601 Replace $ by ; as a universally valid end-of-line-comment delimiter 2022-04-25 21:26:35 +02:00
Holger Vogt 63a4e44c2c Add more parameters to the example 2022-04-25 21:26:23 +02:00
Holger Vogt f2ba4a93fb Update example for independent grid and line widths
in polar or Smith plots.
2022-02-17 15:50:27 +01:00
Holger Vogt 36da24e251 Add another RF example, drawn from fig. 13.2 of
https://qucs-help.readthedocs.io/en/spice4qucs/RF.html
2022-02-17 15:50:05 +01:00
Alessio Cacciatori 2c10c4aebd S parameter simulation
Command '.sp'
arbitrary number of ports
ports made with modified VSRC

Patch provided by Alessio Cacciatori
https://sourceforge.net/p/ngspice/discussion/127605/thread/7a2655c86f/
2022-02-17 15:48:00 +01:00
Holger Vogt afde37c35d add y-axis label 2022-02-01 12:21:08 +01:00
Holger Vogt a464ef47bc meas example with output redirection 2022-01-15 16:03:19 +01:00
Holger Vogt 2981d0f56d Use 'esave none' to reduce memory consumption.
Only analg nodes are to be saved.
2022-01-09 10:58:51 +01:00
Holger Vogt 738ac4863c Obtain memory and simulation time
Add rusage information command
2022-01-03 22:11:15 +01:00
Carsten Schoenert e373ca0e2f tcl-testbench[x].sh: Use bash within shebang
These scripts using non Posix shell extensions which are provided by bash and
require the bash as shell to be fully functional.
2022-01-02 13:51:44 +01:00
Holger Vogt 8bf28b5aee Comment out non-ngspice compatible commands
Otherwise error messages would have beeen generated
2021-12-16 08:12:29 +01:00
Holger Vogt 45ceeee509 small updates to example files 2021-12-13 21:50:10 +01:00
Holger Vogt b714f0bea9 Add other integration methods to the example
We have: meas, integ, and code model INTEG
2021-12-13 21:50:00 +01:00
Holger Vogt 1605d293d0 Add function integ to control language
Trapezoidal rule for integrating a vector.
2021-12-13 21:49:45 +01:00
Holger Vogt a68cfefb28 hcopywidth and hcopyheight failed with SVG plot
cp_getvar read CP_NUM, not CP_STRING
Patch #108 contributed by Giles Atkinson

Add hcopywidth and hcopyheight to example nmos_out_BSIM330_svg.sp
2021-12-13 21:49:01 +01:00
Holger Vogt aaf586ae83 .probe: Add more safeguards to prevent crashes
in case of wrong user input
due to obtain empty lines in shared ngspice
2021-12-13 21:48:21 +01:00
Holger Vogt d41379177f .probe: various example netlists 2021-12-13 21:48:09 +01:00
Brian Taylor f66573883f Fix typo in the diode/README file. 2021-12-13 21:43:09 +01:00