Commit Graph

32 Commits

Author SHA1 Message Date
Jeff Young 2921d47fb3 Tighter control over braced-expression list separators. 2024-05-13 21:19:23 +01:00
Jeff Young 8bb807f170 Remove support for multiple token values for CPL models.
It breaks param lists which contain single-token params
(ie: those without the "=<value>" part).
2024-05-13 21:10:02 +01:00
Jeff Young b934914c59 Allow .ends to be preceeded by whitespace.
Fixes https://gitlab.com/kicad/code/kicad/-/issues/16560
2024-05-13 13:36:35 +01:00
Jeff Young 0008991f02 Support multiple brace-expressions for CPL model lines.
(Nested brace-expressions, on the other hand, are *not*
an ngspice thing.)

Fixes https://gitlab.com/kicad/code/kicad/-/issues/17824
2024-05-12 18:24:53 +01:00
Jeff Young ede542f911 Collect comment lines into following spice unit.
This can't distinguish a header block comment in front of a file
with multiple spice units, and so will include that into the first
unit only.

Also fixes the pin assignments reference textbox to use a
fixed-width font as many .subckt's contain ASCII graphics for
pin definitions (not that it helps any with the test case from
the given bug).

Fixes https://gitlab.com/kicad/code/kicad/-/issues/15660
2023-09-15 20:08:45 +01:00
Jeff Young 56a1cdb4dc Allow a limited set of un-braced expressions in SPICE model values.
Fixes https://gitlab.com/kicad/code/kicad/issues/13768
2023-02-04 19:49:48 +00:00
Jeff Young ed5fb2769f Allow more characters (in particular '_') in code model names.
Fixes https://gitlab.com/kicad/code/kicad/issues/13769
2023-02-03 23:49:53 +00:00
Jeff Young e7e2085b2a Allow vector param values.
Fixes https://gitlab.com/kicad/code/kicad/issues/13431
2023-01-13 21:59:06 +00:00
Jeff Young d839f11d49 Rip out parsing of SPICE libraries for netlisting.
We only need to parse the libraries for the Sim Model Editor dialog
(so that we can determine the models to put in the popup).  Doing it
for netlisting just opens us up to incorrectly parsing the SPICE, and
returns no value.

This also means that a SIM_LIB_MGR manages a single library, and
never multiple libraries.

This also allows the tidying-up of some error reporting structures to
better inform the user what went wrong.

Fixes https://gitlab.com/kicad/code/kicad/issues/13431
2023-01-12 14:51:03 +00:00
Jeff Young 981254543a Allow line-continuations in name=value parameters.
Fixes https://gitlab.com/kicad/code/kicad/issues/13255
2022-12-23 20:05:16 +00:00
Jeff Young 672927e183 Clearer error message. 2022-12-04 21:06:35 +00:00
Mikolaj Wielgus 8143522371 Sim: Fix VDMOS model parsing 2022-11-29 09:48:01 +01:00
Mikolaj Wielgus 71d194071b Sim: Allow Numparam expressions in models inside subckts
Global-level numparam expressions are not properly supported yet.

Fixes https://gitlab.com/kicad/code/kicad/issues/12953
2022-11-27 06:32:17 +01:00
Mikolaj Wielgus 0b5814f98f Sim: Allow .subckt parameter lists without "params:"
And fix .subckt parameter list parsing, because it was broken.

Fixes https://gitlab.com/kicad/code/kicad/issues/12779
2022-11-26 10:24:11 +01:00
Mikolaj Wielgus d01dcc1c51 Sim: Interpret anything starting with .inc as .include 2022-10-20 05:13:32 +02:00
Mikolaj Wielgus 662f6c7d83 Sim: Don't match newlines in model names
This caused errors in AKO models with no overrides.
2022-10-20 04:00:33 +02:00
Mikolaj Wielgus 1965411bf5 Sim: Remove the parsing exception for LTspice compat
Silently ignoring this may be a cure worse than disease.
2022-10-18 23:19:48 +02:00
Mikolaj Wielgus c3d5b3b3e5 Sim: Only store device type in reference, not full model type
Instead of Reference="VSIN1", Value="dc=1 ampl=2 f=3", it's now
Reference="V1", Value="SIN dc=1 ampl=2 f=3".
2022-10-15 19:36:26 +02:00
Mikolaj Wielgus e99d531c88 Sim: LTspice model compat: Ignore spurious values
Also fix parsing type in ako models
2022-10-04 22:44:26 +02:00
Mikolaj Wielgus 120b569048 Sim: Support ako models 2022-10-04 17:48:10 +02:00
Mikolaj Wielgus 15b5b48992 Sim: More descriptive parsing errors in all Spice parsers
In my previous commit, which changed Spice parsing errors to be more
descriptive, I forgot to apply this to all invocations of the Spice
parser. This commit corrects that.
2022-09-17 08:46:45 +02:00
Mikolaj Wielgus 5fa0a1a064 Sim: Output more descriptive parsing errors 2022-09-17 08:29:18 +02:00
Mikolaj Wielgus d48ec3aa8c Sim: Slightly simplify grammars 2022-09-17 02:18:23 +02:00
Mikolaj Wielgus 0e0d1a34f5 Sim: Spice grammar fixes
- Fix parsing .model lines with model names containingnon-alphanumeric
  characters like - and _,
- Fix parsing libraries in which EOF is not preceded by a newline.

Fixes https://gitlab.com/kicad/code/kicad/issues/12394
2022-09-12 04:05:17 +02:00
Mikolaj Wielgus 39ac58ea33 Use the PEGTL grammar for detecting .control and .subckt text directives 2022-08-30 17:27:58 +02:00
Mikolaj Wielgus 2bcfe5e42c Fix Spice subcircuit parsing
When parsing a subcircuit, the parser was incorrectly identifying
parameters of models inside it as belonging to the subcircuit.
2022-08-30 12:09:10 +02:00
Mikolaj Wielgus 7cf5138c63 Sim: Bugfixes, mostly for MS Windows compilation errors
Unfortunately, Windows headers define a lot of macros for common words,
so we had to rename some enums to not collide.

We also fix some of the many bugs related to the new simulation
architecture and the Spice Model Editor dialog.
2022-07-30 02:25:34 +00:00
Mikolaj Wielgus 739b9255d9 Sim Model Editor improvements
- Tab-switching,
- Automatic expansion of categories on tab-switch,
- Various minor simulation improvements,
- Various new simulation-related bugfixes.
2022-07-30 02:25:34 +00:00
Mikolaj Wielgus 6984f63af8 Sim: Transmission line models
Implement transmission line models and perform some adjustments to
the current models. Add some QA tests.
2022-07-30 02:25:34 +00:00
Mikolaj Wielgus fe38c622a9 Sim: Improvements to model serialization
Don't serialize parameters in certain models for default values. Infer
models from Value field for some kinds of models. Resolve synonyms when
loading models from Spice libraries.
2022-07-30 02:25:34 +00:00
Mikolaj Wielgus 6450ec6b85 Sim: Spice netlist exporter rewrite
Rewrite the spice exporter to work with the new simulation model
architecture and data model, with many bugfixes related to the latter
two along the way.
2022-07-30 02:25:34 +00:00
Mikolaj Wielgus ce84a48037 Sim: Implement loading Spice library files
Implement parsing and loading Spice libraries into KiCad. This is done
without any involvement of Ngspice -- we create our own in-tree parser
using PEGTL -- because Ngspice doesn't offer any intermediate output we
could plug ourselves into. We don't parse everything -- just the library
content, so this won't be that much effort.

We implement some basic Spice code preview to give the user a hint what
Spice code eir model will correspond to.
2022-07-30 02:25:34 +00:00