44 Commits

Author SHA1 Message Date
JamesJCode
eb17ebee4e Implement time-domain length tuning
- Adds time and delay units
- Adds time domain tuning parameters entry and storage
- Adds pad-to-die delay property
- Adds time domain parameter interface for length / delay calculations
- Adds unit tracking for numerical constants through LIBEVAL
   - Will need future work to truly propagate through binary expressions
- Adds time domain tuning to meander placers
- Adds time delay display to net inspector panel
- Modifies DRC to handle time domain constraints
2025-04-17 21:46:56 +01:00
JamesJCode
24a8c2a684 Ensure PNS length tuning calculation uses correct layer ID context
Fixes https://gitlab.com/kicad/code/kicad/-/issues/20372
2025-03-18 12:37:16 +00:00
Seth Hillbrand
0b2d4d4879 Revise Copyright statement to align with TLF
Recommendation is to avoid using the year nomenclature as this
information is already encoded in the git repo.  Avoids needing to
repeatly update.

Also updates AUTHORS.txt from current repo with contributor names
2025-01-01 14:12:04 -08:00
Seth Hillbrand
527e2e8027 Unify Trace/Track usage
Fixes https://gitlab.com/kicad/code/kicad/-/issues/19329
2024-12-19 15:55:26 -08:00
Jeff Young
89011e888c More modern look & feel for tuning status popup.
(Also includes min and max info, and move string processing out
of router.)
2023-10-17 13:30:58 +01:00
Jeff Young
9ed802e951 Support min/max rules in diff pair placer and skew placer. 2023-10-17 13:30:58 +01:00
Jeff Young
35d8635a6b Default skew tuning lenght to diff between N/P, but allow override. 2023-10-09 15:22:41 +01:00
Alex Shvartzkop
74075fe4d6 Fix target skew not working properly in meander skew placer. 2023-10-07 03:51:26 +03:00
Jeff Young
420cadab34 Separate meander settings from target length/skew.
Settings move to Board Setup, while target length is sourced from
the custom rules (or a text-entry dialog if no rules are active for
the track).

Target skew is sourced from the coupled-trace-length minus the
trace-to-be-tuned length.

Fixes https://gitlab.com/kicad/code/kicad/-/issues/12075

Fixes https://gitlab.com/kicad/code/kicad/-/issues/15826
2023-10-06 19:46:55 +01:00
Jeff Young
be532e96d6 Fix errors in calculating tuning length.
Fix mismatched parameter passing in TOPOLOGY::followTrivialPath()
and TOPOLOGY::AssembleTrivialPath().
Fix logic error in PNS::JOINT::IsLineCorner().
Handle VVIAs in PNS::JOINT::IsNonFanoutVia().

Fixes https://gitlab.com/kicad/code/kicad/-/issues/10614
2023-09-25 15:50:44 +00:00
Alex
6543d23d9f router: Re-add electrical path lines drawing for length tuning. 2023-02-01 20:36:52 +03:00
Alex
e56064696b router: Refactor m_padToDieLength out of meander placer base. 2022-12-02 01:03:34 +03:00
Mark Roszko
b00178adb3 Nuke base_units from orbit 2022-09-16 04:38:10 +00:00
Seth Hillbrand
e0b3f6c258 PNS: Handle via-in-pad distances when tuning
Tuning with a via in pad, the via isn't a part of the full line.  But we
still need to account for the line length distance of the
starting/ending vias.  To do this, we simply measure the height from
the ending track to the ending pad and starting track to starting pad

(cherry picked from commit 82e8e380546456b5227528716b0d0ab321cd3a8a)
2022-08-01 20:25:17 -07:00
Jon Evans
9470bd15a1 PNS: Fix skew calculation with pad-to-die specified
Fixes https://gitlab.com/kicad/code/kicad/-/issues/11710

(cherry picked from commit 53dbd3bb0294368f338dc37955a690ac078adc58)
2022-05-31 20:24:54 -04:00
Tomasz Wlostowski
45f7cf9571 router: rework the DEBUG_DECORATOR a bit:
- support for dumping complete PNS::ITEMs and generic SHAPEs
- support for log nesting levels
- wxT-ized strings
- more verbose output where needed
2022-03-03 01:02:00 +01:00
Jeff Young
b2e3f03222 More wide-string declarations. 2022-02-05 22:03:04 +00:00
Jon Evans
3c59e452d6 PNS: Set tuned path correctly in skew tuner
Fixes https://gitlab.com/kicad/code/kicad/-/issues/8708
2021-07-03 14:06:30 -04:00
Tomasz Wlostowski
ebd957b08e router: rework router's debugging infrastructure to be more compatibile with the 'qa/pns/pns-log-viewer' tool.
The log viewer tool lets you inspect all the intermediate stages of the routing algorithms. This patch:
- Adds source location tracking of the debug calls (need to use the PNS_DBG macro, sorry)
- Moves some wxLogTrace calls to DEBUG_DECORATOR::Message() so that messages can be displayed alongside the corresponding geometric shapes
2021-05-29 00:13:24 +02:00
Jon Evans
2535daf661 PNS: Account for via stack height in diff pair length tuner
Fixes https://gitlab.com/kicad/code/kicad/-/issues/8256
2021-04-20 19:31:10 -04:00
Jon Evans
c7ecb51f77 Update PNS length tuning algorithm to match the new BOARD algorithm
Now tracks inside pads are optimized to give a more accurate length.
Also, the start/end of the assembled line is used to identify the right
pad joints for pad-to-die length calculation.

Fixes https://gitlab.com/kicad/code/kicad/-/issues/4204
Fixes https://gitlab.com/kicad/code/kicad/-/issues/1765
Fixes https://gitlab.com/kicad/code/kicad/-/issues/6877
2021-04-04 20:27:22 -04:00
Jon Evans
7431d5c985 PNS: First pass at updating meander placers for arcs
Fixes https://gitlab.com/kicad/code/kicad/-/issues/6464
2021-01-05 17:57:21 -05:00
Mikolaj Wielgus
400c15b8eb Add mils to units, remove useMils variables 2020-10-03 20:06:56 +00:00
Mark Roszko
11ff16be4e Switch to scoped enums 2019-12-20 14:11:39 +00:00
Seth Hillbrand
4178cf7f36 pcbnew: Add PadToDie length for tuning actions
This adds the pad to die parameter from each pad to the total line
length of the tuned line for comparison with desired.

Fixes: lp:1711541
* https://bugs.launchpad.net/kicad/+bug/1711541
2019-10-31 16:00:19 -07:00
Seth Hillbrand
c8a6878eb8 pcbnew: Allow tuning length to be longer than INT_MAX
The INT_MAX limit for most elements makes sense only for single-segment,
straight line elements.  For elements that accumulate lengths, we should
utilize the long long int (64 bits) to allow for greater lengths.

Fixes: lp:1842367
* https://bugs.launchpad.net/kicad/+bug/1842367
2019-09-03 16:41:09 -07:00
Jeff Young
ff34c7a948 Eradicate g_userUnit from router.
(cherry picked from commit 5e90e6b)
2018-07-17 15:12:26 +01:00
Jeff Young
f7861c90ec Use more self-documenting names for conversion routines.
In particular, make sure no one thinks the low-precision ones are
OK for dialogs and/or files.

(cherry picked from commit bc1fcfa)
2018-07-17 15:10:13 +01:00
decimad
94aaa47583 Add Remove overloads for specific item types, split removal into index-handling and lifetime-handling (not 100% correct yet, since the index is defactor lifetime-owner, it will be later.) 2016-09-06 16:06:06 +02:00
decimad
6c749e0ba8 Remove PNS_ prefix from most types inside namespace PNS 2016-09-06 16:06:06 +02:00
decimad
4cf44d9725 Rename pns item kind constants in preparation for renaming pns classes 2016-09-06 16:06:06 +02:00
decimad
de6281e977 Move PNS router code into namespace PNS
update copyright messages
2016-09-06 16:06:06 +02:00
Maciej Suminski
78050c05e2 Changed PNS logging routine to wxLogTrace 2016-08-17 16:00:21 +02:00
Christian Gagneraud
7e0caf7abe [pns] Make the placer algo draw debugging stuff by relying on a new PNS_DEBUG_DECORATOR, this removes a reversed dependency b/w PNS_ROUTER and PNS_ALGO Tom: some rework of the patch 2016-08-15 17:16:48 +02:00
Christian Gagneraud
e9a2cb0642 [pns] Remove unnecessary includes of KiCad colors.h 2016-08-15 17:16:48 +02:00
Simon Richter
1b2fd6a382 Replace BOOST_FOREACH with C++11 range based for. 2016-06-29 16:07:55 -04:00
Maciej Suminski
2607497b37 Code formatting. 2015-10-05 18:28:41 +02:00
Tomasz Wlostowski
95c59c8060 router: multiple fixes:
- PNS_ITEMSET now keeps ownership info (does not rely on PNS_ITEM::Owner(), avoiding the risk of dangling pointers)
- fixed vias losing connected traces when dragging in mark obstacles mode
- fixed rare segfault when board item returned null netclass
2015-08-19 17:27:23 +02:00
Maciej Suminski
0fbf31ef38 P&S: memory mgr & disappearing trace fixes. Still a bit buggy, though... 2015-08-03 21:11:51 +02:00
Maciej Suminski
766da1e494 Code formatting. 2015-07-02 16:11:15 +02:00
Jonathan Jara-Almonte
2fd493255d router: compute diff pair gap on the fly when tuning the length 2015-07-02 16:10:02 +02:00
jean-pierre charras
77249d9b2d Minor fixes: remove a few useless includes and move a few others to the right file. Remove a few coverity warnings about not initialized members.
Minor bug fix: Zone duplicate zone in legacy mode: duplicate a zone to the same layer (and therefore  the same location) is no more allowed.
2015-05-15 14:49:11 +02:00
Maciej Suminski
4fb9bce354 Code formatting. 2015-02-18 17:53:46 +01:00
Tomasz Włostowski
112adccbcb router: differential pairs & length tuning support 2015-02-18 01:29:54 +01:00