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* Merge pull request #1283 from YosysHQ/clifford/fix1255Clifford Wolf2019-08-171-1/+2
|\ | | | | Fix various NDEBUG compiler warnings
| * Merge branch 'master' into clifford/fix1255Clifford Wolf2019-08-1512-994/+1042
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| * | Fix various NDEBUG compiler warnings, closes #1255Clifford Wolf2019-08-131-1/+2
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | Merge pull request #1303 from YosysHQ/bogdanvuk/opt_shareClifford Wolf2019-08-173-1/+655
|\ \ \ | | | | | | | | Implement opt_share from @bogdanvuk
| * | | Use ID() macroEddie Hung2019-08-161-118/+110
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| * | | Add 'opt_share' to 'opt -full'Eddie Hung2019-08-161-0/+5
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| * | | Merge https://github.com/bogdanvuk/yosys into bogdanvuk/opt_shareEddie Hung2019-08-162-1/+658
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| | * | | Fix wrong results when opt_share called before opt_cleanBogdan Vukobratovic2019-08-071-18/+14
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| | * | | Support various binary operators in opt_shareBogdan Vukobratovic2019-08-041-194/+392
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| | * | | Fix spacing in opt_share tests, change wording in opt_share helpBogdan Vukobratovic2019-08-031-6/+10
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| | * | | Reimplement opt_share to work on $alu and $pmuxBogdan Vukobratovic2019-07-281-95/+225
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| | * | | Implement opt_shareBogdan Vukobratovic2019-07-262-1/+330
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This pass identifies arithmetic operators that share an operand and whose results are used in mutually exclusive cases controlled by a multiplexer, and merges them together by multiplexing the other operands
* | | | | Remove `using namespace RTLIL;`Eddie Hung2019-08-161-6/+5
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* | | | | Use ID::keep more liberally tooEddie Hung2019-08-156-10/+10
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* | | | | Use more ID::{A,B,Y,blackbox,whitebox}Eddie Hung2019-08-1512-348/+348
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* | | | FixEddie Hung2019-08-151-2/+2
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* | | | Convert a few more to IDEddie Hung2019-08-151-20/+20
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* | | Merge branch 'master' into clifford/idsClifford Wolf2019-08-151-1/+49
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| * \ \ Merge remote-tracking branch 'origin/master' into eddie/fix_1262Eddie Hung2019-08-117-58/+53
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| * | | Wrong way aroundEddie Hung2019-08-101-2/+2
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| * | | cover_list -> cover as per @cliffordwolfEddie Hung2019-08-101-2/+2
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| * | | GrammarEddie Hung2019-08-091-1/+1
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| * | | Separate $alu handlingEddie Hung2019-08-091-7/+50
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| * | | opt_expr -fine to trim LSBs of $alu tooEddie Hung2019-08-091-4/+9
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* | | | Use ID() macro in all of passes/opt/Clifford Wolf2019-08-1112-998/+998
| |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | This was obtained by running the following SED command in passes/opt/ and then using "meld foo.cc foo.cc.orig" to manually fix all resulting compiler errors. sed -i.orig -r 's/"\\\\([a-zA-Z0-9_]+)"/ID(\1)/g; s/"(\$[a-zA-Z0-9_]+)"/ID(\1)/g;' *.cc Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | Merge pull request #1258 from YosysHQ/eddie/cleanupClifford Wolf2019-08-107-58/+53
|\ \ \ | |/ / |/| | Cleanup a few barnacles across codebase
| * | substr() -> compare()Eddie Hung2019-08-073-6/+6
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| * | RTLIL::S{0,1} -> State::S{0,1}Eddie Hung2019-08-071-1/+1
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| * | Merge remote-tracking branch 'origin/master' into eddie/cleanupEddie Hung2019-08-072-3/+28
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| * | | stoi -> atoiEddie Hung2019-08-073-5/+5
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| * | | Use std::stoi instead of atoi(<str>.c_str())Eddie Hung2019-08-063-5/+5
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| * | | Use IdString::begins_with()Eddie Hung2019-08-061-8/+8
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| * | | Make liberal use of IdString.in()Eddie Hung2019-08-064-10/+10
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| * | | Cleanup opt_expr.ccEddie Hung2019-08-061-35/+30
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* | | | opt_lut to ignore LUT cells, or those that drive bits, with (* keep *)Eddie Hung2019-08-071-0/+6
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* | | Move LSB-trimming functionality from wreduce to opt_exprEddie Hung2019-08-062-23/+26
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* | | Merge remote-tracking branch 'origin/master' into eddie/wreduce_addEddie Hung2019-08-062-5/+5
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| * | Fix formatting for msys2 mingw build using GetSizeMiodrag Milanovic2019-08-012-5/+5
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* | Try and fix againEddie Hung2019-07-191-5/+4
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* | Do not access beyond boundsEddie Hung2019-07-191-1/+1
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* | Wrap A and B in sigmapEddie Hung2019-07-191-2/+2
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* | Remove "top" from messageEddie Hung2019-07-191-1/+1
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* | Also optimise MSB of $subEddie Hung2019-07-191-3/+3
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* | wreduce for $subEddie Hung2019-07-191-0/+23
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* opt_lut: make less chatty.whitequark2019-07-131-56/+38
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* Revert "Add "synth -keepdc" option"Eddie Hung2019-07-091-1/+1
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* Clarify 'wreduce -keepdc' docEddie Hung2019-07-081-1/+1
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* Merge pull request #1046 from bogdanvuk/masterClifford Wolf2019-06-282-11/+106
|\ | | | | Optimizing DFFs whose initial value prevents their value from changing
| * Add help for "-sat" option inside opt_rmdff. "opt" can pass "-sat" tooBogdan Vukobratovic2019-06-272-2/+10
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| * Fix memory leak when one of multiple DFF cells is removed in opt_rmdffBogdan Vukobratovic2019-06-271-0/+5
| | | | | | | | | | | | When there are multiple DFFs and one of them is removed, its reference lingers inside bit2driver dict. While invoking handle_dff() function for other DFFs, this broken reference is used isnside sat_import_cell() function.
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