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passes
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opt
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*
Add opt_dff pass.
Marcelina Kościelnicka
2020-07-30
2
-0
/
+876
*
opt_expr: Fix handling of $_XNOR_ cells with A = B.
Marcelina Kościelnicka
2020-07-29
1
-1
/
+1
*
pmux2shift: Refactor to use FfInitVals.
Marcelina Kościelnicka
2020-07-24
1
-15
/
+4
*
wreduce: Refactor to use FfInitVals.
Marcelina Kościelnicka
2020-07-24
1
-37
/
+7
*
opt_merge: Dedup one more use of FF cell type list.
Marcelina Kościelnicka
2020-07-15
1
-3
/
+1
*
opt_expr: Fix crash on $mul optimization with more zeros removed than Y has.
Marcelina Kościelnicka
2020-07-05
1
-0
/
+8
*
opt_merge: use the master FF type list
Marcelina Kościelnicka
2020-06-30
1
-3
/
+1
*
Merge pull request #2168 from whitequark/assert-unused-exprs
clairexen
2020-06-25
1
-1
/
+1
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*
Remove YS_ATTRIBUTE(unused) where present just for log_assert()/log_debug().
whitequark
2020-06-19
1
-1
/
+1
*
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Add support for new FF types in some opt passes.
Marcelina Kościelnicka
2020-06-23
3
-14
/
+53
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/
*
Use C++11 final/override keywords.
whitequark
2020-06-18
17
-38
/
+38
*
Do not optimize away FFs in "prep" and Verific fron-end
Claire Wolf
2020-06-09
1
-5
/
+12
*
Add flooring division operator
Xiretza
2020-05-28
4
-11
/
+32
*
Add flooring modulo operator
Xiretza
2020-05-28
4
-10
/
+35
*
opt_expr: Sx to Sz; spotted by @Xiretza
Eddie Hung
2020-05-14
1
-1
/
+1
*
Merge pull request #1994 from YosysHQ/eddie/fix_bug1758
Eddie Hung
2020-05-14
1
-25
/
+111
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*
Fix whitespace
Eddie Hung
2020-05-14
1
-1
/
+1
|
*
opt_expr: consume_x to require/imply !keepdc
Eddie Hung
2020-05-08
1
-5
/
+6
|
*
opt_expr: restore consume_x; use for coarse grained too
Eddie Hung
2020-05-08
1
-6
/
+6
|
*
opt_expr: const_xnor replacement to pad Y with 1'b1
Eddie Hung
2020-04-24
1
-1
/
+2
|
*
opt_expr: more fixes for $xor/$xnor
Eddie Hung
2020-04-24
1
-23
/
+47
|
*
opt_expr: do not group by X, more fixes
Eddie Hung
2020-04-23
1
-18
/
+59
|
*
opt_expr: improve single-bit $and/$or/$xor/$xnor cells; gate cells too
Eddie Hung
2020-04-23
1
-10
/
+29
*
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opt_clean: improve warning message
Eddie Hung
2020-05-14
1
-1
/
+1
*
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opt_clean: rminit without -purge; also remove if consistent with const..
Eddie Hung
2020-05-14
1
-9
/
+17
*
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opt_clean: really make 'clean' identical to 'opt_clean' by rminit too
Eddie Hung
2020-05-14
1
-3
/
+2
*
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Fix the other "opt_expr -fine" bug introduced in 213a89558
Claire Wolf
2020-05-02
1
-7
/
+19
*
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Fix "opt_expr -fine" bug introduced in 213a89558
Claire Wolf
2020-05-01
1
-7
/
+19
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/
*
opt_expr: Fix X and CO outputs for $alu identity-mapping rules.
Marcelina Kościelnicka
2020-04-16
1
-2
/
+17
*
opt_clean: Add missing assignments to opt.did_something.
Marcelina Kościelnicka
2020-04-15
1
-0
/
+6
*
opt_expr: Add more $alu optimizations.
Marcelina Kościelnicka
2020-04-14
1
-19
/
+110
*
opt_expr: Optimize multiplications with low 0 bits in operands.
Marcelina Kościelnicka
2020-04-13
1
-0
/
+33
*
[NFCI] Deduplicate builtin FF cell types list
Marcelina Kościelnicka
2020-04-09
1
-3
/
+1
*
kernel: big fat patch to use more ID::*, otherwise ID(*)
Eddie Hung
2020-04-02
14
-459
/
+459
*
Merge pull request #1845 from YosysHQ/eddie/kernel_speedup
Eddie Hung
2020-04-02
6
-23
/
+23
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*
kernel: SigSpec use more const& + overloads to prevent implicit SigSpec
Eddie Hung
2020-03-13
6
-23
/
+23
*
|
Merge pull request #1828 from YosysHQ/eddie/celltypes_speedup
Eddie Hung
2020-04-01
2
-17
/
+35
|
\
\
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*
|
Code review fixes
Eddie Hung
2020-03-30
1
-1
/
+1
|
*
|
Apply suggestions from code review
Eddie Hung
2020-03-30
1
-2
/
+1
|
*
|
kernel: clear some more ShareWorker state
Eddie Hung
2020-03-26
1
-0
/
+4
|
*
|
kernel: share a single CellTypes within a pass
Eddie Hung
2020-03-18
2
-17
/
+32
|
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/
*
|
Merge pull request #1790 from YosysHQ/eddie/opt_expr_xor
Eddie Hung
2020-04-01
1
-3
/
+37
|
\
\
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*
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opt_expr: fix failing $xnor test
Eddie Hung
2020-03-20
1
-2
/
+17
|
*
|
opt_expr: fix missing brace
Eddie Hung
2020-03-20
1
-2
/
+4
|
*
|
opt_expr: extend to $xnor and $_XNOR_
Eddie Hung
2020-03-19
1
-8
/
+12
|
*
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opt_expr: optimise 1-bit $xor or $_XOR_ with constant input
Eddie Hung
2020-03-19
1
-1
/
+14
|
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/
*
|
Merge pull request #1789 from YosysHQ/eddie/opt_expr_alu
Eddie Hung
2020-04-01
1
-19
/
+51
|
\
\
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*
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opt_expr: remove redundant
Eddie Hung
2020-03-19
1
-3
/
+0
|
*
|
opt_expr: optimise $sub when both A[i] and B[i] == 1'b1
Eddie Hung
2020-03-19
1
-9
/
+20
|
*
|
opt_expr: optimise for identity $alu-s just like $add/$sub
Eddie Hung
2020-03-19
1
-7
/
+31
|
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/
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