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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
| | | * | | | | | | Merge pull request #1300 from YosysHQ/eddie/cleanup2Clifford Wolf2019-08-1732-626/+625
| | | |\ \ \ \ \ \ \ | | | | |/ / / / / / | | | |/| | | | | | Use ID::{A,B,Y,keep,blackbox,whitebox} instead of ID()
| | | | * | | | | | Remove `using namespace RTLIL;`Eddie Hung2019-08-161-6/+5
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| | | | * | | | | | Use ID::keep more liberally tooEddie Hung2019-08-1510-19/+19
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| | | | * | | | | | Use more ID::{A,B,Y,blackbox,whitebox}Eddie Hung2019-08-1532-601/+601
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| | | * | | | | | | Merge pull request #1302 from mmicko/dfflibmap_regressionClifford Wolf2019-08-162-10/+10
| | | |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | DFFLIBMAP pass regression fix
| | | | * | | | | | | Regression in abc9Miodrag Milanovic2019-08-161-1/+1
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| | | | * | | | | | | Just needed IDs to be IdStringMiodrag Milanovic2019-08-161-9/+9
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| | | * / / / / / / Add missing NMUX to "abc -g" handlingClifford Wolf2019-08-161-0/+1
| | | |/ / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | | * | | | | | FixEddie Hung2019-08-151-2/+2
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| | | * | | | | | ID(\\.*) -> ID(.*)Eddie Hung2019-08-1525-766/+766
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| | | * | | | | | Convert a few more to IDEddie Hung2019-08-151-20/+20
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| | | * | | | | | Transform all "\\*" identifiers into ID()Eddie Hung2019-08-1525-782/+782
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| | | * | | | | | Transform "$.*" to ID("$.*") in passes/techmapEddie Hung2019-08-1524-367/+362
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| | | * | | | | | More use of IdString::in()Eddie Hung2019-08-156-14/+13
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| | * | | | | | Revert "Merge pull request #1280 from ↵Eddie Hung2019-08-123-0/+111
| | | |_|_|_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | YosysHQ/revert-1266-eddie/ice40_full_adder" This reverts commit c851dc13108021834533094a8a3236da6d9e0161, reversing changes made to f54bf1631ff37a83733c162e6ebd188c1d5ea18f.
| * | | | | | Refactor pmgen rollback mechanismClifford Wolf2019-08-171-32/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | Improvements in "test_pmgen -generate"Clifford Wolf2019-08-171-3/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | Add pmgen "fallthrough" statementClifford Wolf2019-08-172-3/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | Add help() callEddie Hung2019-08-161-0/+1
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| * | | | | | Minor bugfix in "test_pmgen -generate"Clifford Wolf2019-08-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | Add pmgen finish statement, return number of matchesClifford Wolf2019-08-164-82/+116
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | Redesign pmgen backtracking for recursive matchingClifford Wolf2019-08-162-33/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | Add pmgen "generate" featureClifford Wolf2019-08-163-13/+208
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | Refactor demo_reduce into test_pmgenClifford Wolf2019-08-164-14/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | Add doc for pmgen semioptional statement, Add pmgen changes to CHANGELOGClifford Wolf2019-08-151-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | Update pmgen documentationClifford Wolf2019-08-151-4/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | Change pmgen default rule to reject, switch peepopt behavior to acceptClifford Wolf2019-08-155-7/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | Add demo_reduce pass to demonstrace recursive pattern matchingClifford Wolf2019-08-154-0/+187
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | Improvements in pmgen for recursive patternsClifford Wolf2019-08-154-26/+132
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | xilinx_dsp to be sensitive to keep attributeEddie Hung2019-08-151-1/+14
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* | | | | | | SimplifyEddie Hung2019-08-151-4/+2
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* | | | | | | Merge remote-tracking branch 'origin/master' into xc7dspEddie Hung2019-08-1513-1000/+1000
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| * | | | | | Merge remote-tracking branch 'origin/master' into eddie/fix_1284_againEddie Hung2019-08-1512-998/+998
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| | * | | | | Merge branch 'master' into clifford/idsClifford Wolf2019-08-151-1/+49
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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>
| * | | | | | AND with an inverted input, causes X{,N}OR output to be inverted tooEddie Hung2019-08-141-2/+2
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| * | | | | | Revert "Only sort leaves on non-ANDNOT/ORNOT cells"Eddie Hung2019-08-141-7/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 5ec5f6dec7d4cdcfd9e1a2cda999886605778400.
| * | | | | | Only sort leaves on non-ANDNOT/ORNOT cellsEddie Hung2019-08-141-6/+7
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| * | | | | Revert "Since $_ANDNOT_ is not symmetric, do not sort leaves"Eddie Hung2019-08-141-4/+8
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| * | | | | Since $_ANDNOT_ is not symmetric, do not sort leavesEddie Hung2019-08-121-8/+4
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* | | | | ffH -> ffFJKGEddie Hung2019-08-152-15/+15
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* | | | | Fixes for reverting SigSpec helper functionsEddie Hung2019-08-142-10/+14
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* | | | | Perform C -> PCIN optimisation after pattern matcherEddie Hung2019-08-132-19/+72
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* | | | | Revert changes to RTLIL::SigSpec methodsEddie Hung2019-08-132-7/+30
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