Commit Graph

8087 Commits

Author SHA1 Message Date
Holger Vogt fdfb31b900 Do not add to monitored files 2022-12-16 21:55:18 +01:00
Holger Vogt a2285e5a70 Revert previous commit: now treat a devices like ordinary devices. 2022-12-16 21:55:18 +01:00
Holger Vogt c2395a5b5a Preliminary fix to get_number_terminals:
check for tokens with '=' to stop and get number of nodes by
stepping back.
2022-12-16 21:55:18 +01:00
Holger Vogt d49aa4a645 Visual Studio 2022 project files,
replacing the original project files.
2022-12-16 21:55:18 +01:00
Holger Vogt cdc0e6f22a Exclude XSPICE specific error message.
Don't call fcn get_adevice_model_name().

Return a fixed value (5) for number of nodes:
This is wrong. It has to be replaced by a safe
method to figure out the number of terminals for
varying Verilog-A device models.
2022-12-16 21:55:18 +01:00
Holger Vogt ed438b43bc Add case 'a' to fcn translate.
This is a hack, to be removed/altered when switching to
reference designator N instead of A.
2022-12-16 21:55:18 +01:00
Holger Vogt e9fc1de05a Initialze sim_param_vals 2022-12-16 21:55:17 +01:00
Holger Vogt 337b59016d remove __attribute__, replace by __declspec 2022-12-16 21:55:17 +01:00
Holger Vogt e5a7992db2 Add include file shlwapi.h 2022-12-16 21:55:17 +01:00
Holger Vogt 494f56ce6c undefine XSPICE, define OSDI 2022-12-16 21:55:17 +01:00
Holger Vogt b45a19103f remove unused 2022-12-16 21:55:17 +01:00
Pascal Kuthe b28708cf82 prototype for Verilog-A integration using OSDI and OpenVAF
This initial prototype is capable of performing DC, transient and AC
analysis. Not all features of OSDI are supported yet and there are still
some open questions regarding ngspice integration. However many usecase
already work very well and a large amount of CMC models are supported.
The biggest missing feature right now is noise analysis.

test: test case for diode DC working with SH

test: add transient analysis to osdi_diode test

test: added docu text to osdi_diode test

test: added test case directories

fix: bug in osdi_load

test: small change to netlist

fix: implement DEVunsetup

fix: correct behaviour for MODEINITSMSIG

test: osdi diode enable all analysis modes

removed netlist

ignoring test results

added the build of the diode shared object to the python test script

deleting old stuff and always rebuilding the shared object

added diode_va.c to the repo

preparing CI

Create .gitlab-ci.yml file

(testing) add res, cap and multiple devices test

feat: use osdi command to load files

Previously OSDI shared object files were loaded from fixed directories.
This was unreliable, inconvenient and caused conflicts with XSPICE.

This commit remove the old loading mechanism and instead introduces the
`osdi` command that can load (a list of) osdi object files (like the
codemodel command for XSPICE). A typical usecase will use this as a
precommand in the netlist:

.control
pre_osdi foo.osdi
.endc

If the specified file is a relative path it is first resolved relative
to the parent directory of the netlist. If the osdi command is invoked
from the interactive prompt the file is resolved relative to the current
working directory instead.

This commit also moves osdi from the devices folder to the root src
folder like xspice. This better reflects the role of the code as users
may otherthwise (mistakenly) assume that osdi is just another
handwritten model.

test: update tests to new command

fix: do not ignore first parameter

feat: implement log message callback

fix: don't generate ddt matrix/rhs in DC sweep

fix: missing linker script

update to osdi 0.3

(testing) simplify test cases, fix bug

(testing) multiple devices test improvement

(testig) node collapsing bugfix

test: increase tolerance in tests

feat: update to newest OSDI header

fix: temperature update dt behaviour

fix: ignored models

fix: compilation script

fix: allow hicum/l2 to compile with older c++ compilers

fix: set required compiler flags for osdi

fix: disable x by default

fix: add missing SPICE functions

fix: update diode to latest ngspice version

feat: implement python CMC test runner

doc: Add README_OSDI.md

fix: make testing script work with python version before 3.9

fix: free of undefined local variable

fix: do not calculate time derivative during tran op

update osdi version

fixes for compilation on windows
2022-12-16 21:55:17 +01:00
Holger Vogt 95b21de8a1 Re-add optional selection of Berkeley model parameters. 2022-12-14 13:26:02 +01:00
h_vogt 831382cc7d Add log plots
Add sim vs. Temp.
Add y-labels
2022-12-13 21:07:27 +01:00
Brian Taylor daca402291 Distinguish between set/reset delays when possible. 2022-12-11 16:08:40 +01:00
Brian Taylor be2fe6d128 Make it optional to use zl/zh/lz/hz delays for utgate. 2022-12-11 16:08:31 +01:00
Brian Taylor f6250183c6 Avoid unnecessary calculations for utgate. 2022-12-11 16:08:23 +01:00
Brian Taylor bf14ec6d10 For utgate timing models, if hl/lh are not present use zl/zh/lz/hz to give a more accurate tristate delay. 2022-12-11 16:08:19 +01:00
Brian Taylor c7b7d14dd6 More conservative delay estimates for timing model type ugff. 2022-12-11 16:08:02 +01:00
Brian Taylor 2dc44d8079 For dff/jkff, obtain more conservative estimates for clk_delay, set_delay and reset_delay. 2022-12-11 16:07:33 +01:00
Holger Vogt d2833ac133 re-enable making old app nutmeg 2022-12-08 09:26:15 +01:00
Holger Vogt 23f72dd75c Repair the broken --enable-oldapps option 2022-12-07 14:35:11 +01:00
Holger Vogt 622e7e1793 Fix previous commit 2022-12-04 11:12:54 +01:00
Holger Vogt 9d61bfdb7f Example for configuring with --enable-shortcheck 2022-12-04 11:12:26 +01:00
Holger Vogt 1a83190d58 Add --enable-shortcheck as configure option 2022-12-04 11:12:03 +01:00
Holger Vogt 79f362980b Add compile_cyg_make_short_check_64.sh as an example for --enable-shortcheck 2022-12-04 11:11:21 +01:00
Holger Vogt 1b121307c8 Remove unused variable debarr.
Add another example.
2022-12-04 10:41:22 +01:00
Holger Vogt 2b412cf470 derivative inside of .func 2022-12-04 10:41:17 +01:00
Holger Vogt 288d60b8cb simple example for derivative in B source 2022-12-04 10:41:11 +01:00
Holger Vogt c8ba722117 Add a function ddt (derivative versus time) to the B-source funtion parser. 2022-12-04 10:41:06 +01:00
Brian Taylor 5238d6f18a Rewrite extract_model_param. 2022-12-04 10:39:47 +01:00
Brian Taylor a317639d23 Modify the delay calculation for non-conforming timing model in .subckt CD4572UB. 2022-12-04 10:39:40 +01:00
Holger Vogt ec0807bafd For monotonic plotting find out the majority of increasing or decreasing
x-axis values, add a warning to add 'retraceplot' to plot all if more than
10% of the values deviate from the majority.
2022-12-04 10:35:44 +01:00
Holger Vogt 91a5ceb722 add linewidth for graphs 2022-12-04 10:32:59 +01:00
Holger Vogt b5d0ed4590 tiny update, typos, font size 2022-12-04 10:32:32 +01:00
Holger Vogt 012ec72b0d Prevent seg fault after strange input like
*no circuit
.save all
.probe alli
.op
.end
2022-12-01 23:17:11 +01:00
Pascal Kuthe 098ec89294 fix sigfault on older c compilers 2022-11-29 13:28:32 +01:00
Giles Atkinson 48b51907fa Prevent crash when cm_analog_set_temp_bkpt() is called during OPtran(). 2022-11-28 22:34:30 +01:00
Giles Atkinson b124749122 Fix warnings from gcc 10.2.1. 2022-11-28 22:34:23 +01:00
Brian Taylor 1a69765685 Added xor/xnor for logicexp timing models. 2022-11-28 22:33:05 +01:00
Brian Taylor 44c69f5bf5 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. 2022-11-28 22:33:00 +01:00
Brian Taylor de2280ca73 Examples for 74*568 behavioral subckts. 2022-11-28 22:32:53 +01:00
Brian Taylor 63a937aa06 Add B-source note 2022-11-28 22:32:27 +01:00
Holger Vogt 9fbf2acceb Move digital examples to new locations 2022-11-24 16:47:59 +01:00
Holger Vogt f7c038466b The 8th parameter on a voltage or current source now is 'number of pulses'.
Previous usage had been PHASE, introduced by XSPICE, which has
been redundant to DELAY. PHASE is again available when compatibility flag
xs has been set.
2022-11-24 14:46:54 +01:00
Holger Vogt d763b39ec3 Add a new compatibility mode xs (for XSPICE) 2022-11-24 14:43:16 +01:00
Holger Vogt f2be3d681d Allow resetting the limit for warning mesaages, when a new run is started. 2022-11-20 15:07:46 +01:00
Holger Vogt 8b85302da1 Replace obscure warning "singular matrix: check nodes mymode1 and mynode1" by
"singular matrix: check node mynode1", if both node names are equal.
2022-11-20 12:10:40 +01:00
Brian Taylor 2ec9e6a38e Add more debug instrumentation. 2022-11-18 14:41:25 +01:00
Brian Taylor b31b4759e6 Use tilde '~' inputs instead of creating inverters. 2022-11-18 14:41:08 +01:00