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* Merge pull request #916 from YosysHQ/map_cells_before_map_lutsClifford Wolf2019-04-221-10/+10
|\ | | | | synth_xilinx to map_cells before map_luts
| * Merge branch 'master' into map_cells_before_map_lutsEddie Hung2019-04-2147-190/+444
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| * | Missing techmap entry in helpEddie Hung2019-04-041-0/+1
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| * | synth_xilinx to map_cells before map_lutsEddie Hung2019-04-041-12/+12
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* | | Merge pull request #911 from mmicko/gowin-nobramClifford Wolf2019-04-221-1/+1
|\ \ \ | | | | | | | | Make nobram false by default for gowin
| * | | Make nobram false by default for gowinMiodrag Milanovic2019-04-021-1/+1
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* | | | Merge pull request #909 from zachjs/masterClifford Wolf2019-04-223-1/+68
|\ \ \ \ | | | | | | | | | | support repeat loops with constant repeat counts outside of constant functions
| * | | | support repeat loops with constant repeat counts outside of constant functionsZachary Snow2019-04-093-1/+68
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* | | | | Merge pull request #944 from YosysHQ/clifford/pmux2shiftxClifford Wolf2019-04-224-0/+894
|\ \ \ \ \ | | | | | | | | | | | | Add pmux2shiftx command
| * | | | | Auto-initialize OnehotDatabase on-demand in pmux2shiftx.ccClifford Wolf2019-04-201-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | Add "onehot" pass, improve "pmux2shiftx" onehot handlingClifford Wolf2019-04-201-13/+404
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | Improve "pmux2shiftx"Clifford Wolf2019-04-202-11/+9
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | Fix some typosClifford Wolf2019-04-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | Improvements in "pmux2shiftx"Clifford Wolf2019-04-202-13/+53
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | Improvements in pmux2shiftxClifford Wolf2019-04-203-33/+36
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | Add test for pmux2shiftxClifford Wolf2019-04-202-0/+52
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | Improve pmux2shift ctrl permutation finderClifford Wolf2019-04-201-27/+114
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | Complete rewrite of pmux2shiftxClifford Wolf2019-04-201-27/+265
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | Import initial pmux2shiftx from eddiehClifford Wolf2019-04-202-0/+82
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | Merge pull request #945 from YosysHQ/clifford/libwbClifford Wolf2019-04-229-39/+124
|\ \ \ \ \ \ | |_|_|_|_|/ |/| | | | | New behavior for read_verilog handling of whiteboxes
| * | | | | Disable blackbox detection in techmap filesClifford Wolf2019-04-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | Fix testsClifford Wolf2019-04-212-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | Add "noblackbox" attributeClifford Wolf2019-04-212-18/+33
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | New behavior for front-end handling of whiteboxesClifford Wolf2019-04-206-34/+103
|/ / / / / | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | Merge pull request #943 from YosysHQ/clifford/whiteboxClifford Wolf2019-04-2027-55/+157
|\ \ \ \ \ | | | | | | | | | | | | [WIP] Add "whitebox" attribute, add "read_verilog -wb"
| * | | | | Add "techmap -wb", use in formal flowsClifford Wolf2019-04-203-6/+13
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | Check blackbox attribute in techmap/simplemapClifford Wolf2019-04-202-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | Add "wbflip" commandClifford Wolf2019-04-203-3/+45
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | Revert "write_json to not write contents (cells/wires) of whiteboxes"Eddie Hung2019-04-181-59/+56
| | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 4ef03e19a8eafc324d3442f0642abf858071fdd4.
| * | | | | write_json to not write contents (cells/wires) of whiteboxesEddie Hung2019-04-181-56/+59
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| * | | | | Ignore 'whitebox' attr in flatten with "-wb" optionEddie Hung2019-04-182-7/+21
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| * | | | | Add "whitebox" attribute, add "read_verilog -wb"Clifford Wolf2019-04-1823-42/+81
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | Merge pull request #942 from YosysHQ/clifford/fix931Clifford Wolf2019-04-202-5/+63
|\ \ \ \ \ \ | |_|/ / / / |/| | | | | Improve proc full_case detection and handling
| * | | | | Improve proc full_case detection and handling, fixes #931Clifford Wolf2019-04-182-5/+63
| |/ / / / | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | Improve "show" handling of 0/1/X/Z paddingClifford Wolf2019-04-201-2/+21
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | Change "ne" to "neq" in btor2 outputClifford Wolf2019-04-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | we need to do this because they changed the parser: https://github.com/Boolector/btor2tools/commit/e97fc9cedabadeec4f621de22096e514f862c690 Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | Add tests/aiger/.gitignoreClifford Wolf2019-04-191-0/+2
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | Spelling fixesEddie Hung2019-04-191-2/+2
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* | | | | Update to ABC 3709744Clifford Wolf2019-04-181-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | Merge pull request #917 from YosysHQ/eddie/fix_retimeEddie Hung2019-04-184-38/+46
|\ \ \ \ \ | |/ / / / |/| | | | Retime by default when abc -dff
| * | | | Fix abc's remap_name to not ignore [^0-9] when extracting sidEddie Hung2019-04-181-12/+16
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| * | | | ABC to call retime all the timeEddie Hung2019-04-181-15/+11
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| * | | | Revert "synth_* with -retime option now calls abc with -D 1 as well"Eddie Hung2019-04-1811-15/+15
| | | | | | | | | | | | | | | | | | | | This reverts commit 9a6da9a79a22e984ee3eec02caa230b66f10e11a.
| * | | | Merge branch 'master' into eddie/fix_retimeEddie Hung2019-04-187-75/+72
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* | | | | Update to ABC d1b6413Clifford Wolf2019-04-171-1/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | Merge pull request #939 from YosysHQ/revert895Eddie Hung2019-04-161-28/+0
|\ \ \ \ \ | | | | | | | | | | | | Revert #895 (mux-to-shiftx optimisation)
| * | | | | Revert #895Eddie Hung2019-04-161-28/+0
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* | | | | Merge pull request #937 from YosysHQ/revert-932-eddie/fixdlatchEddie Hung2019-04-152-4/+3
|\ \ \ \ \ | | | | | | | | | | | | Revert "Recognise default entry in case even if all cases covered (fix for #931)"
| * | | | | Revert "Recognise default entry in case even if all cases covered (fix for ↵Eddie Hung2019-04-152-4/+3
|/ / / / / | | | | | | | | | | | | | | | #931)"
* | | | | Merge pull request #936 from YosysHQ/README-fix-quotesEddie Hung2019-04-151-2/+2
|\ \ \ \ \ | | | | | | | | | | | | README: fix some incorrect quoting
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