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passes
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opt
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opt_expr.cc
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Author
Age
Files
Lines
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*
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Separate $alu handling
Eddie Hung
2019-08-09
1
-7
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+50
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*
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opt_expr -fine to trim LSBs of $alu too
Eddie Hung
2019-08-09
1
-4
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+9
*
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Use ID() macro in all of passes/opt/
Clifford Wolf
2019-08-11
1
-360
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+360
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/
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/
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*
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Merge remote-tracking branch 'origin/master' into eddie/cleanup
Eddie Hung
2019-08-07
1
-0
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+25
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\
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*
Move LSB-trimming functionality from wreduce to opt_expr
Eddie Hung
2019-08-06
1
-0
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+25
*
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Cleanup opt_expr.cc
Eddie Hung
2019-08-06
1
-35
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+30
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/
*
Improve opt_expr and opt_clean handling of (partially) undriven and/or unused...
Clifford Wolf
2019-05-03
1
-4
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+9
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Add handling of init attributes in "opt_expr -undriven"
Clifford Wolf
2019-04-30
1
-2
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+41
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Add log_debug() framework
Clifford Wolf
2019-04-22
1
-34
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+45
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Improve handling of and-with-1 and or-with-0 in opt_expr, fixes #327
Clifford Wolf
2019-03-14
1
-0
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+7
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Merge pull request #770 from whitequark/opt_expr_cmp
Clifford Wolf
2019-01-02
1
-97
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+134
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opt_expr: improve simplification of comparisons with large constants.
whitequark
2019-01-02
1
-70
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+47
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opt_expr: refactor simplification of unsigned X<onehot and X>=onehot. NFCI.
whitequark
2019-01-02
1
-31
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+37
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opt_expr: refactor simplification of signed X>=0 and X<0. NFCI.
whitequark
2019-01-02
1
-24
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+26
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opt_expr: simplify any unsigned comparisons with all-0 and all-1.
whitequark
2019-01-02
1
-17
/
+69
*
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Fix typographical and grammatical errors and inconsistencies.
whitequark
2019-01-02
1
-1
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+1
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/
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Bugfix in opt_expr handling of a<0 and a>=0
Clifford Wolf
2018-12-06
1
-1
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+1
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Consistent use of 'override' for virtual methods in derived classes.
Henner Zeller
2018-07-20
1
-2
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+2
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Add optimization of tristate buffer with constant control input
Clifford Wolf
2018-05-12
1
-0
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+17
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Don't track , ... contradictions through x/z-bits
Clifford Wolf
2017-08-25
1
-1
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+4
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Add removing of redundant pairs of bits in ==, ===, !=, and !== to opt_expr
Clifford Wolf
2017-08-25
1
-0
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+72
*
Add "opt_expr -fine" feature to remove neutral bits from reduce and logic ope...
Clifford Wolf
2017-07-26
1
-0
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+47
*
Fix and_or_buffer optimization in opt_expr for signed operators
Clifford Wolf
2017-07-01
1
-2
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+2
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Squelch trailing whitespace
Larry Doolittle
2017-04-12
1
-3
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+3
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Fixed some "used uninitialized" warnings in opt_expr
Clifford Wolf
2017-02-11
1
-1
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+2
*
Add optimization of (a && 1'b1) and (a || 1'b0)
Clifford Wolf
2017-02-11
1
-7
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+22
*
Fix issue #306, "Bug in opt -full"
C-Elegans
2017-02-10
1
-1
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+19
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Fix indenting and log messages in code merged from opt_compare_pr
Clifford Wolf
2017-01-31
1
-102
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+120
*
Refactor and generalize the comparision optimization
C-Elegans
2017-01-30
1
-22
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+42
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Do not use b.as_int() in calculation of bit set
C-Elegans
2017-01-21
1
-8
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+29
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Optimize compares to powers of 2
C-Elegans
2017-01-16
1
-0
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+61
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Added opt_expr support for div/mod by power-of-two
Clifford Wolf
2016-05-29
1
-0
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+69
*
Added "yosys -D" feature
Clifford Wolf
2016-04-21
1
-1
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+1
*
Improvements in opt_expr
Clifford Wolf
2016-04-21
1
-12
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+62
*
Typo fixes in opt_expr and opt_merge
Clifford Wolf
2016-03-31
1
-1
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+1
*
Renamed opt_const to opt_expr
Clifford Wolf
2016-03-31
1
-0
/
+1164
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