Clifford Wolf
|
51e1295d79
|
Added detection of "mux inverter" chains in opt_const
|
2015-09-18 11:55:31 +02:00 |
Clifford Wolf
|
e7c018e5d1
|
Fixed sharing of $memrd cells
|
2015-09-12 16:01:20 +02:00 |
Clifford Wolf
|
b10ea0550d
|
gcc-4.6 build fixes
|
2015-09-01 12:51:23 +02:00 |
Clifford Wolf
|
f43815054e
|
Properly clean up unused "init" attributes
|
2015-08-18 13:50:15 +02:00 |
Clifford Wolf
|
ae09c89f62
|
Fixed opt_clean handling of inout ports
|
2015-08-16 09:50:17 +02:00 |
Clifford Wolf
|
84bf862f7c
|
Spell check (by Larry Doolittle)
|
2015-08-14 10:56:05 +02:00 |
Clifford Wolf
|
c43f38c81b
|
Improved handling of "keep" attributes in hierarchical designs in opt_clean
|
2015-08-12 14:10:14 +02:00 |
Clifford Wolf
|
667b015018
|
Merge pull request #70 from gaomy3832/bugfix
Remove unused blackbox modules in opt_clean.
|
2015-08-12 08:45:04 +02:00 |
Mingyu Gao
|
cbda56d178
|
Remove unused blackbox modules in opt_clean.
|
2015-08-11 09:51:08 -07:00 |
Mingyu Gao
|
8c4c62f3e1
|
Bugfix for cell hash cache option in opt_share.
|
2015-08-11 11:40:23 +02:00 |
Clifford Wolf
|
2185125760
|
Added missing ct_all setup to opt_clean
|
2015-08-11 07:54:32 +02:00 |
Mingyu Gao
|
021b4a2436
|
Bugfix for cell hash cache option in opt_share.
|
2015-08-10 13:01:44 -07:00 |
Clifford Wolf
|
2a613b1b66
|
Some cleanups in opt_rmdff
|
2015-07-25 12:09:57 +02:00 |
Clifford Wolf
|
914ae3401e
|
Improved $adff simplification
|
2015-07-24 14:12:50 +02:00 |
Clifford Wolf
|
6c84341f22
|
Fixed trailing whitespaces
|
2015-07-02 11:14:30 +02:00 |
Clifford Wolf
|
053058d781
|
Added opt_const -clkinv
|
2015-07-01 10:49:21 +02:00 |
Clifford Wolf
|
08f9b38a9c
|
Added opt_share -share_all
|
2015-05-31 14:24:34 +02:00 |
Clifford Wolf
|
4b6221478e
|
Added simple $dlatch support to opt_rmdff
|
2015-05-23 09:45:48 +02:00 |
Clifford Wolf
|
e122c2644e
|
preserve used $-wires with init attribute in opt_clean
|
2015-05-22 08:20:29 +02:00 |
Clifford Wolf
|
f483dce7c2
|
Added $eq/$neq -> $logic_not/$reduce_bool optimization
|
2015-04-29 07:28:15 +02:00 |
Clifford Wolf
|
9041f34233
|
Improved handling of init values in opt_rmdff
based on a patch by Mingyu Gao, user gaomy3832 on github
|
2015-04-18 08:04:31 +02:00 |
Clifford Wolf
|
e305d85807
|
Added handling of bool-output cells to "wreduce"
|
2015-04-13 19:27:49 +02:00 |
Clifford Wolf
|
1f1deda888
|
Added non-std verilog assume() statement
|
2015-02-26 18:47:39 +01:00 |
Clifford Wolf
|
9ae21263f0
|
Some cleanups in "clean"
|
2015-02-24 22:31:30 +01:00 |
Clifford Wolf
|
4e6ca7760f
|
Replaced ezDefaultSAT with ezSatPtr
|
2015-02-21 12:15:41 +01:00 |
Clifford Wolf
|
024aa559e2
|
wreduce help typo fix
|
2015-02-17 13:02:16 +01:00 |
Clifford Wolf
|
0748ef638d
|
Bugfix in wreduce
|
2015-02-16 09:08:00 +01:00 |
Clifford Wolf
|
910556560f
|
Added $meminit cell type
|
2015-02-14 10:23:03 +01:00 |
Clifford Wolf
|
87819c62fa
|
Less aggressive "share" defaults
|
2015-02-10 20:51:37 +01:00 |
Clifford Wolf
|
8805c24640
|
Fixed opt_clean performance bug
|
2015-02-04 16:34:06 +01:00 |
Clifford Wolf
|
a8f4a099b5
|
Using design->selected_modules() in opt_*
|
2015-02-03 23:45:01 +01:00 |
Clifford Wolf
|
8dfa105255
|
Bugfix in opt_const $eq -> buffer code
|
2015-01-31 23:25:32 +01:00 |
Clifford Wolf
|
2a9ad48eb6
|
Added ENABLE_NDEBUG makefile options
|
2015-01-24 12:16:46 +01:00 |
Clifford Wolf
|
43951099cf
|
Added dict/pool.sort()
|
2015-01-24 00:13:27 +01:00 |
Clifford Wolf
|
74e1de1fac
|
Fixed opt_muxtree performance bug
|
2015-01-21 16:44:07 +01:00 |
Clifford Wolf
|
f630868bc9
|
Improvements in opt_muxtree
|
2015-01-18 12:57:36 +01:00 |
Clifford Wolf
|
d3b35017f8
|
More opt_muxtree cleanups
|
2015-01-18 12:13:18 +01:00 |
Clifford Wolf
|
61192514e3
|
Various cleanups and improvements in opt_muxtree
|
2015-01-18 11:17:56 +01:00 |
Clifford Wolf
|
a95c229e12
|
Fixed a bug in opt_muxtree for "mux forests"
|
2015-01-17 13:56:53 +01:00 |
Clifford Wolf
|
3628ca989c
|
Improved opt_muxtree
|
2015-01-17 12:05:19 +01:00 |
Clifford Wolf
|
8426884b40
|
Re-enabled mux->and/or transform (and fixed lm32 in yosys-bigsim)
|
2015-01-13 13:20:09 +01:00 |
Clifford Wolf
|
fd787609aa
|
disabled problematic mux -> and/or transform
|
2015-01-07 23:25:51 +01:00 |
Clifford Wolf
|
462b22f44f
|
dict<> ref vs insert bugfix
|
2015-01-06 00:16:44 +01:00 |
Clifford Wolf
|
11c3b81c08
|
typo fix for "opt -fast"
|
2014-12-30 22:35:38 +01:00 |
Clifford Wolf
|
c64b1de11d
|
Fixed build with SMALL=1
|
2014-12-30 11:41:24 +01:00 |
Clifford Wolf
|
29a555ec7e
|
Added statehash to ezSAT
|
2014-12-29 17:10:37 +01:00 |
Clifford Wolf
|
3ff0d04555
|
Cleanups in opt_clean
|
2014-12-29 05:11:06 +01:00 |
Clifford Wolf
|
7d843adef9
|
dict/pool changes in opt_clean
|
2014-12-29 04:06:52 +01:00 |
Clifford Wolf
|
cfe0817697
|
Converting "share" to dict<> and pool<> complete
|
2014-12-29 02:01:42 +01:00 |
Clifford Wolf
|
9ff3a9f30d
|
Switched most of "share" to dict<> and pool<>
|
2014-12-29 00:42:48 +01:00 |
Clifford Wolf
|
445686cba3
|
using dict and pool in opt_reduce
|
2014-12-28 21:27:05 +01:00 |
Clifford Wolf
|
951c72ba52
|
bugfix in opt_share
|
2014-12-28 21:26:36 +01:00 |
Clifford Wolf
|
3da46d3437
|
Renamed hashmap.h to hashlib.h, some related improvements
|
2014-12-28 17:51:16 +01:00 |
Clifford Wolf
|
6c8b0a5fd1
|
More dict/pool related changes
|
2014-12-27 12:02:57 +01:00 |
Clifford Wolf
|
66ab88d7b0
|
More hashtable finetuning
|
2014-12-27 03:04:50 +01:00 |
Clifford Wolf
|
ec4751e55c
|
Replaced std::unordered_set (nodict) with Yosys::pool
|
2014-12-26 21:59:41 +01:00 |
Clifford Wolf
|
9e6fb0b02c
|
Replaced std::unordered_map as implementation for Yosys::dict
|
2014-12-26 21:35:22 +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
|
546e8b5fe7
|
Improved TopoSort determinism
|
2014-11-07 15:21:03 +01:00 |
Clifford Wolf
|
ab28491f27
|
Added "opt -full" alias for all more aggressive optimizations
|
2014-10-31 03:36:51 +01:00 |
Clifford Wolf
|
84ffe04075
|
Fixed various VS warnings
|
2014-10-18 15:20:38 +02:00 |
Clifford Wolf
|
18cb8b4636
|
Don't be too smart with $dff cells with "init" attribute on out signal
|
2014-10-16 11:49:31 +02:00 |
Clifford Wolf
|
66eb254fc2
|
Some cleanups in opt_clean
|
2014-10-16 11:46:57 +02:00 |
William Speirs
|
6433203b39
|
Wrapped init in std::set constructor
|
2014-10-15 00:58:05 +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
|
c5c7066ea6
|
sat encoding for exclusive $pmux ctrl inputs in "share" pass
|
2014-10-03 19:01:24 +02:00 |
Clifford Wolf
|
3e4b0cac8d
|
added resource sharing of $macc cells
|
2014-10-03 12:58:40 +02:00 |
Clifford Wolf
|
c3e779a65f
|
Added $_BUF_ cell type
|
2014-10-03 10:12:28 +02:00 |
Clifford Wolf
|
600c6cb013
|
remove buffers in opt_clean
|
2014-10-03 10:04:15 +02:00 |
Clifford Wolf
|
7019bc00e4
|
resource sharing of $alu cells
|
2014-10-03 09:55:50 +02:00 |
Clifford Wolf
|
0b8cfbc6fd
|
Added support for "keep" on modules
|
2014-09-29 12:51:54 +02:00 |
Clifford Wolf
|
f9a307a50b
|
namespace Yosys
|
2014-09-27 16:17:53 +02:00 |
Clifford Wolf
|
13117bb346
|
Re-enabled assert for new logic loops in "share" pass
|
2014-09-21 19:44:08 +02:00 |
Clifford Wolf
|
96e821dc6c
|
Various improvements regarding logic loops in "share" results
|
2014-09-21 19:36:56 +02:00 |
Clifford Wolf
|
d6e2ace95b
|
Logic loop bugfix for "share" pass
|
2014-09-21 15:13:44 +02:00 |
Clifford Wolf
|
b28be0759f
|
Added "share -limit"
|
2014-09-21 15:13:06 +02:00 |
Clifford Wolf
|
a6c08b40fe
|
Still loop bug in "share": changed assert to warning
|
2014-09-21 14:51:07 +02:00 |
Clifford Wolf
|
8d60754aef
|
Do not introduce new logic loops in "share"
|
2014-09-21 13:52:39 +02:00 |
Clifford Wolf
|
edf11c635a
|
Assert on new logic loops in "share" pass
|
2014-09-21 12:57:33 +02:00 |
Clifford Wolf
|
2cbdbaad1f
|
Fixed wreduce $shiftx handling
|
2014-09-15 11:29:09 +02:00 |
Clifford Wolf
|
aab0e3bf70
|
Cleanup in wreduce
|
2014-09-14 10:01:30 +02:00 |
Ruben Undheim
|
79cbf9067c
|
Corrected spelling mistakes found by lintian
|
2014-09-06 08:47:06 +02:00 |
Clifford Wolf
|
f5a40e7043
|
Fixed "opt_const -fine" for $pos cells
|
2014-09-04 08:55:58 +02:00 |
Clifford Wolf
|
8927aa6148
|
Removed $bu0 cell type
|
2014-09-04 02:07:52 +02:00 |
Clifford Wolf
|
d5148f2e01
|
Moved "share" and "wreduce" to passes/opt/
|
2014-09-01 11:45:26 +02:00 |
Clifford Wolf
|
e07698818d
|
Using std::vector<RTLIL::State> instead of RTLIL::Const for RTLIL::SigChunk::data
|
2014-09-01 11:36:02 +02:00 |
Clifford Wolf
|
2a1b08aeb3
|
Added design->scratchpad
|
2014-08-30 19:37:12 +02:00 |
Clifford Wolf
|
7bbbe3580d
|
Optimize shift ops with constant rhs in opt_const
|
2014-08-24 17:08:43 +02:00 |
Clifford Wolf
|
641501203c
|
Added some additional log messages to opt_const
|
2014-08-24 17:08:43 +02:00 |
Clifford Wolf
|
410d043dd8
|
Renamed toposort.h to utils.h
|
2014-08-17 00:55:35 +02:00 |
Clifford Wolf
|
eb17fbade5
|
Added "opt -fast"
|
2014-08-16 15:34:15 +02:00 |
Clifford Wolf
|
f092b50148
|
Renamed $_INV_ cell type to $_NOT_
|
2014-08-15 14:11:40 +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
|
8fd1c269ac
|
Fixed a performance bug in opt_reduce
|
2014-08-02 15:12:16 +02:00 |
Clifford Wolf
|
b9bd22b8c8
|
More cleanups related to RTLIL::IdString usage
|
2014-08-02 13:19:57 +02:00 |
Clifford Wolf
|
bd74ed7da4
|
Replaced sha1 implementation
|
2014-08-01 19:01:10 +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
|
397b00252d
|
Added $shift and $shiftx cell types (needed for correct part select behavior)
|
2014-07-29 16:35:13 +02:00 |
Clifford Wolf
|
7bd2d1064f
|
Using log_assert() instead of assert()
|
2014-07-28 11:27:48 +02:00 |
Clifford Wolf
|
0c86d6106c
|
Added SigPool::check(bit)
|
2014-07-27 15:38:02 +02:00 |
Clifford Wolf
|
77a1462f2d
|
Fixed bug in opt_clean
|
2014-07-27 15:13:29 +02:00 |
Clifford Wolf
|
d07a871d35
|
Improved performance of opt_const on large modules
|
2014-07-27 14:50:25 +02:00 |
Clifford Wolf
|
dbb3556e3f
|
Fixed a bug in opt_clean and some RTLIL API usage cleanups
|
2014-07-27 13:19:05 +02:00 |
Clifford Wolf
|
49f72421d5
|
Using new obj iterator API in a few places
|
2014-07-27 11:32:42 +02:00 |
Clifford Wolf
|
10e5791c5e
|
Refactoring: Renamed RTLIL::Design::modules to modules_
|
2014-07-27 11:18:30 +02:00 |
Clifford Wolf
|
4c4b602156
|
Refactoring: Renamed RTLIL::Module::cells to cells_
|
2014-07-27 01:51:45 +02:00 |
Clifford Wolf
|
f9946232ad
|
Refactoring: Renamed RTLIL::Module::wires to wires_
|
2014-07-27 01:49:51 +02:00 |
Clifford Wolf
|
946ddff9ce
|
Changed a lot of code to the new RTLIL::Wire constructors
|
2014-07-26 20:12:50 +02:00 |
Clifford Wolf
|
3f4e3ca8ad
|
More RTLIL::Cell API usage cleanups
|
2014-07-26 16:14:02 +02:00 |
Clifford Wolf
|
97a59851a6
|
Added RTLIL::Cell::has(portname)
|
2014-07-26 16:11:28 +02:00 |
Clifford Wolf
|
f8fdc47d33
|
Manual fixes for new cell connections API
|
2014-07-26 15:58:23 +02:00 |
Clifford Wolf
|
b7dda72302
|
Changed users of cell->connections_ to the new API (sed command)
git grep -l 'connections_' | xargs sed -i -r -e '
s/(->|\.)connections_\["([^"]*)"\] = (.*);/\1set("\2", \3);/g;
s/(->|\.)connections_\["([^"]*)"\]/\1get("\2")/g;
s/(->|\.)connections_.at\("([^"]*)"\)/\1get("\2")/g;
s/(->|\.)connections_.push_back/\1connect/g;
s/(->|\.)connections_/\1connections()/g;'
|
2014-07-26 15:58:23 +02:00 |
Clifford Wolf
|
cc4f10883b
|
Renamed RTLIL::{Module,Cell}::connections to connections_
|
2014-07-26 11:58:03 +02:00 |
Clifford Wolf
|
2bec47a404
|
Use only module->addCell() and module->remove() to create and delete cells
|
2014-07-25 17:56:19 +02:00 |
Clifford Wolf
|
0520bfea89
|
Fixed memory corruption in "opt_reduce" pass
|
2014-07-25 12:49:51 +02:00 |
Clifford Wolf
|
6aa792c864
|
Replaced more old SigChunk programming patterns
|
2014-07-24 23:10:58 +02:00 |
Clifford Wolf
|
9962384d3e
|
Added cover() calls to opt_const
|
2014-07-24 20:47:18 +02:00 |
Clifford Wolf
|
c094c53de8
|
Removed RTLIL::SigSpec::optimize()
|
2014-07-23 20:32:28 +02:00 |
Clifford Wolf
|
a62c21c9c6
|
Removed RTLIL::SigSpec::expand() method
|
2014-07-23 19:34:51 +02:00 |
Clifford Wolf
|
ec923652e2
|
Refactoring {SigSpec|SigChunk}(RTLIL::Wire *wire, ..) constructor -- step 3/3
|
2014-07-23 09:52:55 +02:00 |
Clifford Wolf
|
a8d3a68971
|
Refactoring {SigSpec|SigChunk}(RTLIL::Wire *wire, ..) constructor -- step 2/3
|
2014-07-23 09:49:43 +02:00 |
Clifford Wolf
|
28b3fd05fa
|
SigSpec refactoring: change RTLIL::SigSpec::chunks() to be read-only, created interim RTLIL::SigSpec::chunks_rw()
|
2014-07-22 20:58:44 +02:00 |
Clifford Wolf
|
4b4048bc5f
|
SigSpec refactoring: using the accessor functions everywhere
|
2014-07-22 20:39:37 +02:00 |
Clifford Wolf
|
a233762a81
|
SigSpec refactoring: renamed chunks and width to __chunks and __width
|
2014-07-22 20:39:37 +02:00 |
Clifford Wolf
|
137dbf3cf7
|
Added "opt_const -keepdc"
|
2014-07-21 21:38:55 +02:00 |
Clifford Wolf
|
1873480ca5
|
Added mul to mux conversion to "opt_const -fine"
|
2014-07-21 17:19:50 +02:00 |
Clifford Wolf
|
1241a9fd50
|
Added "opt_const -fine" and "opt_reduce -fine"
|
2014-07-21 16:34:16 +02:00 |
Clifford Wolf
|
e035f1d886
|
Added opt_const support for simple identities
|
2014-07-21 14:41:02 +02:00 |
Clifford Wolf
|
309ae98246
|
Apply opt_reduce WR_EN opts to the whole mux tree driving the WR_EN port
|
2014-07-18 10:28:45 +02:00 |
Clifford Wolf
|
1b00861d0a
|
Improved opt_reduce handling of mem wr_en mux bits
|
2014-07-17 12:12:04 +02:00 |
Clifford Wolf
|
d678b6533d
|
improved opt_reduce for $mem/$memwr WR_EN multiplexers
|
2014-07-16 14:08:51 +02:00 |
Clifford Wolf
|
68c059565a
|
Fixed bug in opt_reduce (see vloghammer issue_044)
|
2014-05-12 12:45:47 +02:00 |
Clifford Wolf
|
9a34486bfb
|
Fixed performance problem in opt_mux with nets driven by many conflicting drivers
|
2014-03-19 10:05:01 +01:00 |
Clifford Wolf
|
9b9c3327cc
|
Fixed undef handling in opt_reduce
|
2014-03-06 14:18:34 +01:00 |
Clifford Wolf
|
9e99984336
|
Fixed const folding of $bu0 cells
|
2014-02-27 04:09:32 +01:00 |
Clifford Wolf
|
548519875b
|
Fixed bug (typo) in passes/opt/opt_const.cc
|
2014-02-22 17:07:22 +01:00 |
Clifford Wolf
|
28e14ee50a
|
Fixed handling of "keep" attribute on wires in opt_clean
|
2014-02-16 21:58:27 +01:00 |
Clifford Wolf
|
67effc9f5b
|
Fixed opt_const handling of double invert with non-1 output width
|
2014-02-15 13:16:08 +01:00 |
Clifford Wolf
|
82c98bbbe6
|
Added opt -purge (frontend to opt_clean -purge)
|
2014-02-08 14:21:34 +01:00 |
Clifford Wolf
|
922d1c9520
|
Only count non-trivial attributes when findinf master signal in opt_clean
|
2014-02-08 14:21:04 +01:00 |
Clifford Wolf
|
274bcef66c
|
Improved detection of primary wire for a signal in opt_clean
|
2014-02-07 23:50:17 +01:00 |
Clifford Wolf
|
594d52e0b6
|
Added opt_const -undriven
|
2014-02-06 15:49:03 +01:00 |
Clifford Wolf
|
99b9c56da1
|
Fixed detection of init attribute in opt_rmdff
|
2014-02-04 23:00:32 +01:00 |
Clifford Wolf
|
ecdf1f5577
|
Improved handling of reg init in opt_share and opt_rmdff
|
2014-02-04 12:02:47 +01:00 |
Clifford Wolf
|
de336d93b2
|
More opt_const -mux_bool features
|
2014-02-02 22:41:24 +01:00 |
Clifford Wolf
|
9d0b69edaa
|
Added opt_const -mux_bool
|
2014-02-02 22:11:08 +01:00 |
Clifford Wolf
|
bee4450c4c
|
Added support for inverter chains to opt_const
|
2014-02-02 21:46:42 +01:00 |
Clifford Wolf
|
83fa652820
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Added constant-clock case to opt_rmdff
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2014-02-02 21:09:08 +01:00 |
Clifford Wolf
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1e67099b77
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Added $assert cell
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2014-01-19 14:03:40 +01:00 |
Clifford Wolf
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2e370d5a2f
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Added support for $adff with undef data inputs to opt_rmdff
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2014-01-17 16:42:40 +01:00 |
Clifford Wolf
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54275c61ee
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Added "opt_const -mux_undef"
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2014-01-14 11:10:29 +01:00 |
Clifford Wolf
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bd39263796
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Improved $_MUX_ handling in opt_const
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2013-12-28 10:30:31 +01:00 |
Clifford Wolf
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d81e3ed3ae
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More conservastive $eq/$ne/$eqx/$nex opt_const code
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2013-12-28 10:29:22 +01:00 |
Clifford Wolf
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c9699fe76d
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More $eq/$ne/$eqx/$nex fixes in opt_const
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2013-12-27 15:18:14 +01:00 |
Clifford Wolf
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7b02a44efb
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Fixed/improved opt_const $eq/$ne/$eqx/$nex handling
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2013-12-27 14:21:24 +01:00 |
Clifford Wolf
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369bf81a70
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Added support for non-const === and !== (for miter circuits)
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2013-12-27 14:20:15 +01:00 |
Clifford Wolf
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e5b974fa2a
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Cleanups and bugfixes in response to new internal cell checker
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2013-11-11 00:39:45 +01:00 |
Clifford Wolf
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b04051a0e2
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Fixed keep attribute on wires in opt_clean
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2013-11-08 05:20:15 +01:00 |
Clifford Wolf
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947bd9b96b
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Renamed extend_un0() to extend_u0() and use it in genrtlil
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2013-11-07 18:17:10 +01:00 |
Clifford Wolf
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0e1661f84e
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Fixed type of sign extension in opt_const $eq/$ne handling
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2013-11-07 16:53:28 +01:00 |
Clifford Wolf
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db42a8f89b
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Fixed $eq/$ne bitwise optimization in opt_const
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2013-11-07 11:54:59 +01:00 |
Clifford Wolf
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1d34fd7608
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Added support for "keep" attributes on wires
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2013-11-05 15:52:29 +01:00 |
Clifford Wolf
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e679a5d046
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Fixed handling of boolean attributes (passes)
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2013-10-24 11:37:54 +02:00 |
Clifford Wolf
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8cc53ef72c
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Only prefer connected signals iff they have public names
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2013-10-17 22:10:55 +02:00 |
Clifford Wolf
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c20571ca5e
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Avoid re-arranging signals on register outputs
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2013-10-17 20:48:40 +02:00 |
Clifford Wolf
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f5c0ed6c79
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Fixed detection of major wires in opt_clean
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2013-10-17 02:41:59 +02:00 |
Clifford Wolf
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96e7abad48
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Added iopadmap pass
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2013-10-16 16:16:06 +02:00 |
Clifford Wolf
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a5836af172
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Added "clean -purge" and ";;;" support
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2013-08-11 13:59:14 +02:00 |
Clifford Wolf
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080f0aac34
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Added ";;" as shortcut for "; clean;"
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2013-08-11 13:33:38 +02:00 |
Clifford Wolf
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05483619f0
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Some fixes to improve determinism
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2013-08-09 12:42:32 +02:00 |
Clifford Wolf
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8cd153612e
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Added "clean" command (less verbose opt_clean)
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2013-08-08 10:53:37 +02:00 |
Clifford Wolf
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e729857647
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Improved handling of private names in opt_clean and rename commands
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2013-08-07 18:39:49 +02:00 |
Clifford Wolf
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a9fefc6ce1
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Bugfixes for empty signal vectors
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2013-07-10 12:52:29 +02:00 |
Clifford Wolf
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cf885c4a28
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Added opt_clean -purge option
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2013-07-07 12:59:30 +02:00 |
Clifford Wolf
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0c0197cf45
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Fixed handling of $eq and $ne in opt_const
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2013-07-07 12:59:00 +02:00 |
Clifford Wolf
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c32b918681
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Renamed opt_rmunused to opt_clean
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2013-06-05 07:07:31 +02:00 |
Clifford Wolf
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ccd2a93439
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Added log_abort() api
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2013-05-24 12:32:06 +02:00 |
Clifford Wolf
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f674150f1c
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Fixed memory corruption bug in opt_rmunused
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2013-05-23 13:19:28 +02:00 |
Clifford Wolf
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3b8882ae49
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Some improvements in opt_rmdff
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2013-05-23 07:48:18 +02:00 |
Clifford Wolf
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3ecc314238
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Fixed to aggressive x-folding in opt_const
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2013-05-17 14:55:18 +02:00 |
Clifford Wolf
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c6198ea5a8
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Fixed a bug in opt_const when optimizing 1-bit compares with constants
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2013-04-13 21:18:24 +02:00 |
Clifford Wolf
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88af5b6a16
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Improved opt_share for reduce cells
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2013-03-29 11:19:21 +01:00 |
Clifford Wolf
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0d48b846ac
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Improved opt_share for commutative standard cells
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2013-03-29 11:01:26 +01:00 |
Clifford Wolf
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9f10acb840
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added optimizations for single-bit $eq/$ne with constant input to opt_const
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2013-03-19 13:33:33 +01:00 |
Clifford Wolf
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d8a7fa6b67
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improved $mux optimization in opt_const
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2013-03-19 13:32:39 +01:00 |
Clifford Wolf
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b7fcf1fb9a
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keep $mux and $_MUX_ optimizations separate in opt_const
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2013-03-19 13:32:04 +01:00 |
Johann Glaser
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69674652c5
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added one more suggestion to optimize MUXes in pass "opt_const"
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2013-03-18 22:06:16 +01:00 |
Johann Glaser
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a4e2c887f1
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also optimize single-bit "$mux" cells in pass "opt_const", added suggestions
for more optimizations
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2013-03-18 22:05:21 +01:00 |
Johann Glaser
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cd8008bda0
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fixed typos
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2013-03-18 07:28:31 +01:00 |
Clifford Wolf
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55f927eecb
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Fixed detection of public wires in opt_rmunused
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2013-03-10 14:20:03 +01:00 |
Clifford Wolf
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b96ffed69b
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Automatically select new objects in abc and techmap passes
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2013-03-08 09:16:25 +01:00 |
Clifford Wolf
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45bfe26f5f
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Minor hotfixes (mostly gcc build fixes)
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2013-03-03 13:18:37 +01:00 |
Clifford Wolf
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a338d1a082
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Added help messages for fsm_* passes
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2013-03-01 12:35:12 +01:00 |
Clifford Wolf
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36954471a6
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Added help messages for opt_* passes
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2013-03-01 09:01:49 +01:00 |
Clifford Wolf
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1bbc2b34c8
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Added support for simple gates with one constant input to opt_const
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2013-02-27 18:00:01 +01:00 |
Clifford Wolf
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f28b6aff40
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Implemented basic functionality of "extract" pass
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2013-02-27 16:27:20 +01:00 |
Clifford Wolf
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a321a5c412
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Moved stand-alone libs to libs/ directory and added libs/subcircuit
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2013-02-27 09:32:19 +01:00 |