aboutsummaryrefslogtreecommitdiffstats
path: root/passes/opt/opt_expr.cc
Commit message (Expand)AuthorAgeFilesLines
* Fix the other "opt_expr -fine" bug introduced in 213a89558Claire Wolf2020-05-021-7/+19
* Fix "opt_expr -fine" bug introduced in 213a89558Claire Wolf2020-05-011-7/+19
* opt_expr: Fix X and CO outputs for $alu identity-mapping rules.Marcelina Kościelnicka2020-04-161-2/+17
* opt_expr: Add more $alu optimizations.Marcelina Kościelnicka2020-04-141-19/+110
* opt_expr: Optimize multiplications with low 0 bits in operands.Marcelina Kościelnicka2020-04-131-0/+33
* kernel: big fat patch to use more ID::*, otherwise ID(*)Eddie Hung2020-04-021-147/+147
* Merge pull request #1845 from YosysHQ/eddie/kernel_speedupEddie Hung2020-04-021-4/+4
|\
| * kernel: SigSpec use more const& + overloads to prevent implicit SigSpecEddie Hung2020-03-131-4/+4
* | Merge pull request #1828 from YosysHQ/eddie/celltypes_speedupEddie Hung2020-04-011-3/+3
|\ \
| * | Code review fixesEddie Hung2020-03-301-1/+1
| * | kernel: share a single CellTypes within a passEddie Hung2020-03-181-3/+3
| |/
* | Merge pull request #1790 from YosysHQ/eddie/opt_expr_xorEddie Hung2020-04-011-3/+37
|\ \
| * | opt_expr: fix failing $xnor testEddie Hung2020-03-201-2/+17
| * | opt_expr: fix missing braceEddie Hung2020-03-201-2/+4
| * | opt_expr: extend to $xnor and $_XNOR_Eddie Hung2020-03-191-8/+12
| * | opt_expr: optimise 1-bit $xor or $_XOR_ with constant inputEddie Hung2020-03-191-1/+14
| |/
* | opt_expr: remove redundantEddie Hung2020-03-191-3/+0
* | opt_expr: optimise $sub when both A[i] and B[i] == 1'b1Eddie Hung2020-03-191-9/+20
* | opt_expr: optimise for identity $alu-s just like $add/$subEddie Hung2020-03-191-7/+31
|/
* Fix opt_expr.eqneq.cmpzero debug printAlyssa Milburn2019-12-151-1/+1
* Fix handling of z_digit "?" and fix optimization of cmp with "z"Clifford Wolf2019-09-131-0/+4
* Copy-paste typoEddie Hung2019-08-221-1/+1
* Respect opt_expr -keepdc as per @cliffordwolfEddie Hung2019-08-221-1/+1
* Handle $shift and Y_WIDTH > 1 as per @cliffordwolfEddie Hung2019-08-221-4/+8
* Add cover()Eddie Hung2019-08-221-0/+1
* Canonical formEddie Hung2019-08-221-5/+5
* opt_expr to trim A port of $shiftx if Y_WIDTH == 1Eddie Hung2019-08-211-0/+17
* Merge pull request #1283 from YosysHQ/clifford/fix1255Clifford Wolf2019-08-171-1/+2
|\
| * Merge branch 'master' into clifford/fix1255Clifford Wolf2019-08-151-356/+404
| |\
| * | Fix various NDEBUG compiler warnings, closes #1255Clifford Wolf2019-08-131-1/+2
* | | Use ID::keep more liberally tooEddie Hung2019-08-151-1/+1
* | | Use more ID::{A,B,Y,blackbox,whitebox}Eddie Hung2019-08-151-159/+159
* | | FixEddie Hung2019-08-151-2/+2
* | | Convert a few more to IDEddie Hung2019-08-151-20/+20
| |/ |/|
* | Merge branch 'master' into clifford/idsClifford Wolf2019-08-151-1/+49
|\ \
| * | Merge remote-tracking branch 'origin/master' into eddie/fix_1262Eddie Hung2019-08-111-35/+30
| |\|
| * | Wrong way aroundEddie Hung2019-08-101-2/+2
| * | cover_list -> cover as per @cliffordwolfEddie Hung2019-08-101-2/+2
| * | GrammarEddie Hung2019-08-091-1/+1
| * | Separate $alu handlingEddie Hung2019-08-091-7/+50
| * | opt_expr -fine to trim LSBs of $alu tooEddie Hung2019-08-091-4/+9
* | | Use ID() macro in all of passes/opt/Clifford Wolf2019-08-111-360/+360
| |/ |/|
* | Merge remote-tracking branch 'origin/master' into eddie/cleanupEddie Hung2019-08-071-0/+25
|\|
| * Move LSB-trimming functionality from wreduce to opt_exprEddie Hung2019-08-061-0/+25
* | Cleanup opt_expr.ccEddie Hung2019-08-061-35/+30
|/
* Improve opt_expr and opt_clean handling of (partially) undriven and/or unused...Clifford Wolf2019-05-031-4/+9
* Add handling of init attributes in "opt_expr -undriven"Clifford Wolf2019-04-301-2/+41
* Add log_debug() frameworkClifford Wolf2019-04-221-34/+45
* Improve handling of and-with-1 and or-with-0 in opt_expr, fixes #327Clifford Wolf2019-03-141-0/+7
* Merge pull request #770 from whitequark/opt_expr_cmpClifford Wolf2019-01-021-97/+134
|\
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-14 04:30:46 +0000