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Code Activity
5732 commits 98 branches 53 tags 45 MiB
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90 commits

Author SHA1 Message Date
David Shah
a4515712cb fsm_opt: Fix runtime error for FSMs without a reset state 
Signed-off-by: David Shah <dave@ds0.me>
 2019-02-07 10:35:36 +00:00
whitequark
efa278e232 Fix typographical and grammatical errors and inconsistencies. 
The initial list of hits was generated with the codespell command
below, and each hit was evaluated and fixed manually while taking
context into consideration.

    DIRS="kernel/ frontends/ backends/ passes/ techlibs/"
    DIRS="${DIRS} libs/ezsat/ libs/subcircuit"
    codespell $DIRS -S *.o -L upto,iff,thru,synopsys,uint

More hits were found by looking through comments and strings manually.
 2019-01-02 13:12:17 +00:00
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
df3e6e1ec9 Remove some dead code from fsm_map 2017-08-21 15:02:16 +02:00
Larry Doolittle
2021ddecb3 Squelch trailing whitespace 2017-04-12 15:11:09 +02:00
Clifford Wolf
45e10c1c89 Be more conservative with merging large cells into FSMs 2017-01-26 09:19:28 +01:00
Clifford Wolf
49b8160488 Add warnings for quickly growing FSM table size in fsm_expand 2017-01-26 09:05:59 +01:00
Clifford Wolf
b63cace90f Added support for fsm_encoding="user" 2016-11-02 13:15:49 +01:00
Clifford Wolf
0c8e973d32 Added "fsm_expand -full" 2016-11-02 09:31:39 +01:00
Clifford Wolf
d9d38eeedb Bugfix in fsm_map for FSMs without reset state 2016-10-25 23:21:37 +02:00
Clifford Wolf
e92998a79c Minor bugfix in FSM reset state detection 2016-07-12 09:46:15 +02:00
Clifford Wolf
b5a9fba0db Further improved fsm_detect output, attempt to detect self-resetting circuits 2016-07-09 14:02:49 +02:00
Clifford Wolf
d63ffabacb Added printing of some warning messages to fsm_detect 2016-07-09 13:23:06 +02:00
Clifford Wolf
0bc95f1e04 Added "yosys -D" feature 2016-04-21 23:28:37 +02:00
Clifford Wolf
0d7fd2585e Added "int ceil_log2(int)" function 2016-02-13 16:52:16 +01:00
Clifford Wolf
207736b4ee Import more std:: stuff into Yosys namespace 2015-10-25 19:30:49 +01:00
Clifford Wolf
7f110e7018 renamed SigSpec::to_single_sigbit() to SigSpec::as_bit(), added is_bit() 2015-10-24 22:56:40 +02:00
Clifford Wolf
b66bf8bed1 Do not detect fsm state registers with init attribute 2015-09-21 11:54:00 +02:00
Clifford Wolf
b7535a6c75 Added $logic_not handling to fsm_detect 2015-09-18 10:46:50 +02:00
Clifford Wolf
246e362717 Bugfix in fsm_detect for complex muxtrees 2015-08-18 14:17:50 +02:00
Clifford Wolf
84bf862f7c Spell check (by Larry Doolittle) 2015-08-14 10:56:05 +02:00
Clifford Wolf
766dd51447 Bugfix in fsm_extract 2015-07-03 18:42:36 +02:00
Clifford Wolf
6c84341f22 Fixed trailing whitespaces 2015-07-02 11:14:30 +02:00
Clifford Wolf
f483dce7c2 Added $eq/$neq -> $logic_not/$reduce_bool optimization 2015-04-29 07:28:15 +02:00
Clifford Wolf
a038787c9b Added onehot attribute 2015-02-04 18:52:54 +01:00
Clifford Wolf
bedd46338f Added "fsm -encfile" 2015-01-30 22:46:53 +01:00
Clifford Wolf
a6c96b986b Added Yosys::{dict,nodict,vector} container types 2014-12-26 10:53:21 +01:00
Clifford Wolf
edb3c9d0c4 Renamed extend() to extend_xx(), changed most users to extend_u0() 2014-12-24 09:51:17 +01:00
Clifford Wolf
fe829bdbdc Added log_warning() API 2014-11-09 10:44:23 +01:00
William Speirs
e5b8390f44 Changed from "and" to "&&" 2014-10-15 00:59:22 +02:00
Clifford Wolf
35fbc0b35f Do not the 'z' modifier in format string (another win32 fix) 2014-10-11 11:42:08 +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
Ruben Undheim
79cbf9067c Corrected spelling mistakes found by lintian 2014-09-06 08:47:06 +02:00
Clifford Wolf
3a7d5d188d Don't change existing binary FSM encoding if it is already optimal 2014-08-30 14:43:06 +02:00
Clifford Wolf
f910481f35 Using $pmux info in fsm_extract to optimize transition ctrl_in patterns 2014-08-30 14:34:49 +02:00
Clifford Wolf
ab019b0bd5 Improved handling of $pmux cells in fsm_extract 2014-08-30 14:11:57 +02:00
Clifford Wolf
7f734ecc09 Added module->uniquify() 2014-08-16 23:50:36 +02:00
Clifford Wolf
ca87116449 More idstring sort_by_* helpers and fixed tpl ordering in techmap 2014-08-15 02:40:46 +02:00
Clifford Wolf
13f2f36884 RIP $safe_pmux 2014-08-14 11:39:46 +02:00
Clifford Wolf
28cf48e31f Some improvements in FSM mapping and recoding 2014-08-14 11:22:45 +02:00
Clifford Wolf
788bd02f97 Fixed FSM mapping for multiple reset-like signals 2014-08-10 12:04:02 +02:00
Clifford Wolf
2faef89738 Some improvements in fsm_opt and fsm_map for FSM with unreachable states 2014-08-09 14:49:51 +02:00
Clifford Wolf
58ac605470 Another fsm_extract bugfix 2014-08-08 14:56:04 +02:00
Clifford Wolf
7067c43ec0 Fixed "fsm -export" 2014-08-08 14:56:03 +02:00
Clifford Wolf
7c94024fc3 Fixed fsm_extract for wreduced muxes 2014-08-08 13:47:20 +02:00
Clifford Wolf
04727c7e0f No implicit conversion from IdString to anything else 2014-08-02 18:58:40 +02:00
Clifford Wolf
b9bd22b8c8 More cleanups related to RTLIL::IdString usage 2014-08-02 13:19:57 +02:00
Clifford Wolf
cdae8abe16 Renamed port access function on RTLIL::Cell, added param access functions 2014-07-31 16:38:54 +02:00
Clifford Wolf
1cb25c05b3 Moved some stuff to kernel/yosys.{h,cc}, using Yosys:: namespace 2014-07-31 13:19:47 +02:00