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Code Activity
15541 commits 122 branches 59 tags 43 MiB
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74 commits

Author SHA1 Message Date
Emil J. Tywoniak
bf1f236998 dfflibmap: add back tab and quote filters for good vibes 2025-07-11 23:12:58 +02:00
Emil J. Tywoniak
c6e1d461fa libparse: support space ANDs 2025-07-11 23:09:30 +02:00
Emil J. Tywoniak
4b1a8a3b66 libparse: add LibertyExpression::str for testing 2025-07-11 18:27:19 +02:00
Emil J. Tywoniak
778079b058 dfflibmap: propagate negated next_state to output correctly 2025-06-24 12:01:12 +02:00
Emil J. Tywoniak
adb1986dc1 gzip: refactor file open failure errors 2025-04-29 10:37:35 +02:00
Mike Inouye
b7d7b377fd Detect FF functions that use parentheses. 
Signed-off-by: Mike Inouye <mikeinouye@google.com>
 2025-04-22 23:26:55 +00:00
Jannis Harder
0f13b55173 Liberty file caching with new libcache command 
This adds optional in-memory caching of parsed liberty files to speed up
flows that repeatedly parse the same liberty files. To avoid increasing
the memory overhead by default, the caching is disabled by default. The
caching can be controlled globally or on a per path basis using the new
`libcache` command, which also allows purging cached data.
 2025-04-03 13:39:35 +02:00
Emil J. Tywoniak
7aefd4b226 gzip: back to pointers 2025-03-19 13:43:44 +01:00
Emil J. Tywoniak
d00259081d gzip: simplify uncompressed interface 2025-03-19 13:43:44 +01:00
Emil J. Tywoniak
218ec3fc05 dfflibmap: allow gzipped liberty files 2025-03-19 13:43:44 +01:00
Emil J. Tywoniak
6edf9c86cb libparse: add LibertyMergedCells, enable multiple -liberty args for dfflibmap and clockgate 2024-12-03 17:36:00 +01:00
Lofty
fd05f73d50 dfflibmap: demote some warnings to debug 2024-12-02 14:17:51 +00:00
Lofty
4f40187759 dfflibmap: move expression code into libparse 2024-11-13 16:06:57 +00:00
Lofty
08ed2c765e dfflibmap: enable inference 2024-11-13 15:57:45 +00:00
Martin Povišer
3057c13a66 Improve libparse encapsulation 2024-08-13 18:47:36 +02:00
Austin Rovinski
03cadf6474 dfflibmap: use patmatch() from kernel/yosys.cc 
Replace OS matching functions with yosys kernel function

Signed-off-by: Austin Rovinski <rovinski@nyu.edu>
 2024-02-20 11:04:55 -05:00
Austin Rovinski
5059bb1d4f dfflibmap: force PathMatchSpecA on WIN32 
Depending on the WIN32 compilation mode, PathMatchSpec may expect a LPCSTR or
LPCWSTR argument. char* is only convertable to LPCSTR, so use that
implementation

Signed-off-by: Austin Rovinski <rovinski@nyu.edu>
 2024-02-19 14:40:46 -05:00
Austin Rovinski
689feed012 dfflibmap: Add a -dont_use flag to ignore cells 
This is an alternative to setting the dont_use property in lib. This brings
dfflibmap in parity with the abc pass for dont_use.

Signed-off-by: Austin Rovinski <rovinski@nyu.edu>
 2024-02-19 13:00:18 -05:00
KrystalDelusion
9465b2af95 Fitting help messages to 80 character width 
Uses the regex below to search (using vscode):
	^\t\tlog\("(.{10,}(?<!\\n)|.{81,}\\n)"\);

Finds any log messages double indented (which help messages are)
and checks if *either* there are is no newline character at the end,
*or* the number of characters before the newline is more than 80.
 2022-08-24 10:40:57 +12:00
Claire Xenia Wolf
72787f52fc Fixing old e-mail addresses and deadnames 
s/((Claire|Xen|Xenia|Clifford)\s+)+(Wolf|Xen)\s+<(claire|clifford)@(symbioticeda.com|clifford.at|yosyshq.com)>/Claire Xenia Wolf <claire@yosyshq.com>/gi;
s/((Nina|Nak|N\.)\s+)+Engelhardt\s+<nak@(symbioticeda.com|yosyshq.com)>/N. Engelhardt <nak@yosyshq.com>/gi;
s/((David)\s+)+Shah\s+<(dave|david)@(symbioticeda.com|yosyshq.com|ds0.me)>/David Shah <dave@ds0.me>/gi;
s/((Miodrag)\s+)+Milanovic\s+<(miodrag|micko)@(symbioticeda.com|yosyshq.com)>/Miodrag Milanovic <micko@yosyshq.com>/gi;
s,https?://www.clifford.at/yosys/,http://yosyshq.net/yosys/,g;
 2021-06-08 00:39:36 +02:00
Marcelina Kościelnicka
7ed9d18907 dfflibmap: Refactor to use dfflegalize internally. 2020-07-09 18:51:03 +02:00
whitequark
118e4caa37 Remove YS_ATTRIBUTE(unused) where present just for log_assert()/log_debug(). 2020-06-19 15:48:58 +00:00
whitequark
7191dd16f9 Use C++11 final/override keywords. 2020-06-18 23:34:52 +00:00
Alberto Gonzalez
f3e282a97c
Clean up passes/techmap/dfflibmap.cc. 2020-04-06 03:02:40 +00:00
Clifford Wolf
8915f496d9
Merge pull request #1300 from YosysHQ/eddie/cleanup2 
Use ID::{A,B,Y,keep,blackbox,whitebox} instead of ID()
 2019-08-17 15:01:31 +02:00
Miodrag Milanovic
bb79e050a5 Just needed IDs to be IdString 2019-08-16 11:50:34 +02:00
Eddie Hung
52355f5185 Use more ID::{A,B,Y,blackbox,whitebox} 2019-08-15 14:50:10 -07:00
Eddie Hung
02dead2e60 ID(\\.*) -> ID(.*) 2019-08-15 10:25:54 -07:00
Eddie Hung
78ba8b8574 Transform all "\\*" identifiers into ID() 2019-08-15 10:19:29 -07:00
Eddie Hung
9f98241010 Transform "$.*" to ID("$.*") in passes/techmap 2019-08-15 10:05:08 -07:00
Clifford Wolf
f4abc21d8a Add "whitebox" attribute, add "read_verilog -wb" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-04-18 17:45:47 +02:00
Larry Doolittle
61fc411c5d Clean up some whitepsace outliers 2019-02-26 09:39:46 -08:00
Niels Moseley
cfc9b9147c DFFLIBMAP: changed 'missing pin' error into a warning with additional reason/info. 2018-11-06 12:11:52 +01:00
Niels Moseley
d1e8249f9a Report an error when a liberty file contains pin references that reference non-existing pins 2018-11-03 18:07:51 +01:00
Henner Zeller
3aa4484a3c Consistent use of 'override' for virtual methods in derived classes. 
o Not all derived methods were marked 'override', but it is a great
  feature of C++11 that we should make use of.
o While at it: touched header files got a -*- c++ -*- for emacs to
  provide support for that language.
o use YS_OVERRIDE for all override keywords (though we should probably
  use the plain keyword going forward now that C++11 is established)
 2018-07-20 23:51:06 -07:00
Clifford Wolf
705c366a91 Added missing dont_use handling for SR FFs to dfflibmap 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-04-05 11:01:45 +02:00
Jason Lowdermilk
8dc6083de7 updated to use get_src_attribute() and set_src_attribute(). 2017-08-31 14:51:56 -06:00
Jason Lowdermilk
32c0f1193e Add support for source line tracking through synthesis phase 2017-08-29 14:46:35 -06:00
Clifford Wolf
0bc95f1e04 Added "yosys -D" feature 2016-04-21 23:28:37 +02:00
Clifford Wolf
6041f780c3 Prefer noninverting FFs in dfflibmap 2016-04-05 12:51:04 +02:00
Clifford Wolf
9251553592 Improvements in dfflibmap (FFs with Q/QN outputs, DFFs from ADFFs) 2016-02-01 11:49:11 +01:00
Clifford Wolf
452d4bf741 Added support for "dfflibmap -liberty +/..." 2015-09-18 11:55:57 +02:00
Clifford Wolf
6c84341f22 Fixed trailing whitespaces 2015-07-02 11:14:30 +02:00
Clifford Wolf
522705cc28 Added liberty dont_use support to dfflibmap 2015-05-31 07:51:12 +02:00
Clifford Wolf
2a9ad48eb6 Added ENABLE_NDEBUG makefile options 2015-01-24 12:16:46 +01:00
Clifford Wolf
aad195b88c Added "dfflibmap -prepare" help 2014-12-24 12:56:05 +01:00
Clifford Wolf
35f5aa300f Added "dfflibmap -prepare" 2014-12-24 12:19:20 +01:00
Clifford Wolf
84ffe04075 Fixed various VS warnings 2014-10-18 15:20:38 +02:00
Clifford Wolf
4569a747f8 Renamed SIZE() to GetSize() because of name collision on Win32 2014-10-10 17:07:24 +02:00
Clifford Wolf
f9a307a50b namespace Yosys 2014-09-27 16:17:53 +02:00