Brian Taylor
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7ff8f3773f
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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.
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3 years ago |
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Brian Taylor
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cd883d23d6
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Examples for 74*568 behavioral subckts.
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3 years ago |
Holger Vogt
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5324319edb
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Move digital examples to new locations
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3 years ago |
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Brian Taylor
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4294f49968
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Add more vectors to behavioral 283 circuit. Add tristate buffer circuit which shows glitches until inertial delays are implemented.
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3 years ago |
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Brian Taylor
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d425beb557
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Typo, 2 x1 subcircuits.
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3 years ago |
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Brian Taylor
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d54c1fc091
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Add pindly tristate example. Cleanup error handling.
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3 years ago |
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Brian Taylor
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b142be7fde
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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.
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3 years ago |
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Brian Taylor
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4e76586b6b
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Reduce the delays of 'zero' delay gates to 1.0e-11. Add decoder test for logicexpr and pindly.
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3 years ago |
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Holger Vogt
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43de22ec24
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Update to the examples: enable plotting with option digitop
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3 years ago |
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Brian Taylor
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4706c3dea5
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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.
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4 years ago |
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Holger Vogt
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e9b5a9a957
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aswitch needs two input nodes because gd has been selected for input.
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4 years ago |
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Brian Taylor
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7f38ce4ebb
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Remove debug code.
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4 years ago |
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Brian Taylor
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112e47d0d3
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This test is equivalent to examples/xspice/xspice_c3.cir and uses Pspice subckts for the divider and nand gate.
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4 years ago |
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Brian Taylor
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e8dfd16cb2
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Add counter test. Check for usage of $d_lo, $d_hi, $d_nc usage with dff, jkff, dltch which will not translate to Xspice.
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4 years ago |
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Brian Taylor
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f7c519f149
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All-digital U* device examples. No a/d or d/a interfaces on the subcircuits.
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4 years ago |
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Holger Vogt
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7f326b4fe1
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remove options not needed
local behavior setting
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4 years ago |
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Holger Vogt
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c7a3fc4401
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PostScript example input file
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5 years ago |
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Holger Vogt
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e927fe57af
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remove obsolete parameter
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5 years ago |
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Holger Vogt
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af2f3790f1
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Enlarge pulse width to allow the amp to stabilize
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6 years ago |
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Holger Vogt
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b86f7ce14d
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compare aswitch (with limit=TRUE) and pswitch
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6 years ago |
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Holger Vogt
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fdc143ce16
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Add a limit capability to the code model aswitch
Example switch-oscillators_inc.cir showed currents up to 3GA
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6 years ago |
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Holger Vogt
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38f7bf31ef
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Replace $ by ; as end-of-line comment delimiter
$ is a standard character in PSPICE
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6 years ago |
dwarning
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6a93dd16d1
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specific ngbehavior by .spiceinit
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6 years ago |
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Holger Vogt
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23cef80914
|
option not needed for convergence
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6 years ago |
|
Holger Vogt
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e6bbedf203
|
example for ~(~v(9)&v(8))
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6 years ago |
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Holger Vogt
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c8082072fb
|
Add ac simulation
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7 years ago |
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Holger Vogt
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3109cf2825
|
add simulation time info
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7 years ago |
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Holger Vogt
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7592644400
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small update for README, hint to manual chapt. 16.13.5
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8 years ago |
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Holger Vogt
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ea3ada107b
|
small addition (hint to add 'set ngbehavior=ps')
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8 years ago |
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Holger Vogt
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d61fa145c1
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Update to PSPICE-ngspice models
README with download information
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8 years ago |
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Holger Vogt
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5623996b33
|
give a hint where to download library
remove library from distribution
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8 years ago |
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Holger Vogt
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930ef32c83
|
path to library is the actual directory
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8 years ago |
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Holger Vogt
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7b6cd86a62
|
re-write vswitch transformation code:
first scan: check for each .model with vswitch
second scan: check for switch instances
(s lines) using the models
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8 years ago |
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Holger Vogt
|
210345c78a
|
example for mixed vswitch, standard switch circuit
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8 years ago |
|
Holger Vogt
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949299f2fc
|
add examples for PSPICE -> ngspice transfer
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8 years ago |
