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| * | | | Add .editorconfig file.whitequark2018-12-161-0/+7
* | | | | Fix equiv_opt indentingClifford Wolf2018-12-161-139/+129
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* | | | Merge pull request #724 from whitequark/equiv_optClifford Wolf2018-12-166-27/+173
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| * | | | equiv_opt: pass -D EQUIV when techmapping.whitequark2018-12-074-6/+7
| * | | | equiv_opt: new command, for verifying optimization passes.whitequark2018-12-074-24/+169
* | | | | Merge pull request #734 from grahamedgecombe/fix-shuffled-bram-initdataClifford Wolf2018-12-161-0/+17
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| * | | | | memory_bram: Fix initdata bit order after shufflingGraham Edgecombe2018-12-111-0/+17
* | | | | | Merge pull request #730 from smunaut/ffssr_dont_touchClifford Wolf2018-12-161-0/+3
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| * | | | | | ice40: Honor the "dont_touch" attribute in FFSSR passSylvain Munaut2018-12-081-0/+3
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* | | | | | Merge pull request #729 from whitequark/write_verilog_initialClifford Wolf2018-12-161-0/+2
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| * | | | | | write_verilog: correctly map RTLIL `sync init`.whitequark2018-12-071-0/+2
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* | | | | | Merge pull request #725 from olofk/ram4k-initClifford Wolf2018-12-161-0/+19
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| * | | | | | Only use non-blocking assignments of SB_RAM40_4K for yosysOlof Kindgren2018-12-061-0/+19
* | | | | | | Merge pull request #714 from daveshah1/abc_preserve_namingClifford Wolf2018-12-161-29/+51
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| * | | | | | | abc: Preserve naming through ABC using 'dress' commandDavid Shah2018-12-061-29/+51
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* | | | | | | Merge pull request #723 from whitequark/synth_ice40_map_gatesClifford Wolf2018-12-161-0/+4
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| * | | | | | | synth_ice40: split `map_gates` off `fine`.whitequark2018-12-061-0/+4
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* | | | | | | Merge pull request #722 from whitequark/rename_srcClifford Wolf2018-12-161-0/+50
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| * | | | | | | rename: add -src, for inferring names from source locations.whitequark2018-12-051-0/+50
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* | | | | | | Merge pull request #720 from whitequark/masterClifford Wolf2018-12-162-2/+2
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| * | | | | | lut2mux: handle 1-bit INIT constant in $lut cells.whitequark2018-12-051-1/+1
| * | | | | | opt_lut: simplify type conversion. NFC.whitequark2018-12-051-1/+1
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* | | | / / Add yosys-smtbmc support for btor witnessClifford Wolf2018-12-101-15/+100
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* | | | | Add "yosys-smtbmc --btorwit" skeletonClifford Wolf2018-12-081-1/+19
* | | | | Fix btor init value handlingClifford Wolf2018-12-081-9/+13
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* | | | Merge pull request #727 from whitequark/opt_lutDavid Shah2018-12-073-5/+50
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| * | | opt_lut: leave intact LUTs with cascade feeding module outputs.whitequark2018-12-073-0/+26
| * | | opt_lut: show original truth table for both cells.whitequark2018-12-071-2/+3
| * | | opt_lut: add -limit option, for debugging misoptimizations.whitequark2018-12-071-3/+21
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* | | Add missing .gitignoreClifford Wolf2018-12-061-0/+8
* | | Bugfix in opt_expr handling of a<0 and a>=0Clifford Wolf2018-12-061-1/+1
* | | Verific updatesClifford Wolf2018-12-062-54/+1
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* | Merge pull request #709 from smunaut/issue_708Clifford Wolf2018-12-051-1/+1
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| * | Make return value of $clog2 signedSylvain Munaut2018-11-241-1/+1
* | | Merge pull request #718 from whitequark/gate2lutClifford Wolf2018-12-0512-4/+151
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| * | | synth_ice40: add -noabc option, to use built-in LUT techmapping.whitequark2018-12-051-2/+16
| * | | gate2lut: new techlib, for converting Yosys gates to FPGA LUTs.whitequark2018-12-0510-0/+133
| * | | Fix typo.whitequark2018-12-051-2/+2
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* | | Merge pull request #713 from Diego-HR/masterClifford Wolf2018-12-055-12/+91
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| * | | Changes in GoWin synth commands and ALU primitive supportDiego H2018-12-035-12/+91
* | | | Merge pull request #712 from mmicko/anlogic-supportClifford Wolf2018-12-057-0/+1278
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| * | | | Leave only real black box cellsMiodrag Milanovic2018-12-021-312/+0
| * | | | Initial support for Anlogic FPGAMiodrag Milanovic2018-12-017-0/+1590
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* | | | Rename opt_lut.cpp to opt_lut.ccClifford Wolf2018-12-051-0/+0
* | | | Merge pull request #717 from whitequark/opt_lutClifford Wolf2018-12-059-2/+537
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| * | | | opt_lut: add -dlogic, to avoid disturbing logic such as carry chains.whitequark2018-12-053-20/+166
| * | | | opt_lut: always prefer to eliminate 1-LUTs.whitequark2018-12-051-19/+41
| * | | | opt_lut: collect and display statistics.whitequark2018-12-051-4/+33
| * | | | opt_lut: refactor to use a worker. NFC.whitequark2018-12-051-170/+177
| * | | | synth_ice40: add -relut option, to run ice40_unlut and opt_lut.whitequark2018-12-051-1/+13