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| | * | | | | | | | | | | | | | Comment O(N) -> O(N^2)Eddie Hung2019-06-071-1/+1
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| | * | | | | | | | | | | | | | Add nonexcl case test, comment out two othersEddie Hung2019-06-072-22/+57
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| | * | | | | | | | | | | | | | Extend ExclusiveDatabase to query SigSpec-s (for $pmux)Eddie Hung2019-06-071-19/+27
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| | * | | | | | | | | | | | | | Add ExclusiveDatabase to check exclusive $eq/$logic_not cell resultsEddie Hung2019-06-071-1/+64
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| | * | | | | | | | | | | | | | Add @cliffordwolf freduce testcaseEddie Hung2019-06-072-0/+30
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| | * | | | | | | | | | | | | | Add nonexclusive test from @cliffordwolfEddie Hung2019-06-072-0/+28
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| | * | | | | | | | | | | | | | Resolve @cliffordwolf comment on redundant checkEddie Hung2019-06-071-10/+2
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| | * | | | | | | | | | | | | | Resolve @cliffordwolf comment on sigmapEddie Hung2019-06-071-2/+2
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| | * | | | | | | | | | | | | | Another muxpack testEddie Hung2019-06-072-0/+32
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| * | | | | | | | | | | | | | | Merge pull request #1124 from mmicko/json_portsClifford Wolf2019-06-242-0/+16
| |\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | | |_|_|_|_|_|/ / / / / / / / / | |/| | | | | | | | | | | | | | Add upto and offset to JSON ports
| | * | | | | | | | | | | | | | Fix json formattingMiodrag Milanovic2019-06-211-1/+1
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| | * | | | | | | | | | | | | | Add upto and offset to JSON portsMiodrag Milanovic2019-06-212-0/+16
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| * | | | | | | | | | | | | | | Add 'muxcover -dmux=<cost>' and '-nopartial' to CHANGELOGEddie Hung2019-06-211-1/+3
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| * | | | | | | | | | | | | | Merge pull request #1108 from YosysHQ/clifford/fix1091Eddie Hung2019-06-212-46/+239
| |\ \ \ \ \ \ \ \ \ \ \ \ \ \ | | |/ / / / / / / / / / / / / | |/| | | | | | | | | | | | | Add support for partial matches to muxcover
| | * | | | | | | | | | | | | Replace "muxcover -freedecode" with "muxcover -dmux=cost"Clifford Wolf2019-06-211-15/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * | | | | | | | | | | | | Add "muxcover -freedecode"Clifford Wolf2019-06-211-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * | | | | | | | | | | | | Improvements in muxcoverClifford Wolf2019-06-201-38/+55
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Slightly under-estimate cost of decoder muxes - Prefer larger muxes at tree root at same cost - Don't double-count input cost for partial muxes - Add debug log output
| | * | | | | | | | | | | | | Missing a `clean` and `opt_expr -mux_bool` in testEddie Hung2019-06-201-0/+4
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| | * | | | | | | | | | | | | Add testEddie Hung2019-06-201-1/+136
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| | * | | | | | | | | | | | | Add support for partial matches to muxcover, fixes #1091Clifford Wolf2019-06-201-7/+31
| | | |_|_|_|_|_|_|_|_|_|_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | | | | | | Merge pull request #1123 from mmicko/fix_typoClifford Wolf2019-06-211-1/+1
| |\ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix json frontend loading upto
| | * | | | | | | | | | | | | Fix typoMiodrag Milanovic2019-06-211-1/+1
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| * | | | | | | | | | | | | Merge pull request #1085 from YosysHQ/eddie/shregmap_improveEddie Hung2019-06-213-3/+129
| |\ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Improve shregmap to handle case where first flop is common to two chains
| | * | | | | | | | | | | | | Actually, there might not be any harm in updating sigmap...Eddie Hung2019-06-201-3/+1
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| | * | | | | | | | | | | | | Add comment as per @cliffordwolfEddie Hung2019-06-201-0/+11
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| | * | | | | | | | | | | | | Add shregmap -tech xilinx testEddie Hung2019-06-122-2/+63
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| | * | | | | | | | | | | | | Revert "Try way that doesn't involve creating a new wire"Eddie Hung2019-06-111-15/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 2f427acc9ed23c77e89386f4fbf53ac580bf0f0b.
| * | | | | | | | | | | | | | Merge pull request #1122 from YosysHQ/clifford/jsonportsClifford Wolf2019-06-212-0/+16
| |\ \ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added JSON upto and offset
| | * | | | | | | | | | | | | | Added JSON upto and offsetClifford Wolf2019-06-212-0/+16
| |/ / / / / / / / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | | | | | | | Merge pull request #1121 from YosysHQ/ecp5-ccu2c-invClifford Wolf2019-06-211-4/+5
| |\ \ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ecp5: Improve mapping of $alu when BI is used
| | * | | | | | | | | | | | | | ecp5: Improve mapping of $alu when BI is usedDavid Shah2019-06-211-4/+5
| |/ / / / / / / / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
| * | | | | | | | | | | | | | Merge pull request #1117 from bwidawsk/more-homeClifford Wolf2019-06-212-0/+5
| |\ \ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a few more filename rewrites
| | * | | | | | | | | | | | | | Add a few more filename rewritesBen Widawsky2019-06-202-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This now allows a full pipeline to work, something such as: yosys -p "synth_ecp5 -json ~/work/fpga/prjtrellis/examples/ecp5_evn/blinky.v" Otherwise, you will get something along the lines of: ERROR: Can't open output file `~/work/fpga/prjtrellis/examples/ecp5_evn/blinky.v' for writing: No such file or directory Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
| * | | | | | | | | | | | | | | Merge pull request #1119 from YosysHQ/eddie/fix1118Clifford Wolf2019-06-212-0/+12
| |\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make genvar a signed type
| | * | | | | | | | | | | | | | | Add testEddie Hung2019-06-201-0/+11
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| | * | | | | | | | | | | | | | | Make genvar a signed typeEddie Hung2019-06-201-0/+1
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| * | | | | | | | | | | | | | | Merge pull request #1116 from YosysHQ/eddie/fix1115Clifford Wolf2019-06-213-7/+41
| |\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ | | |_|_|_|_|_|_|_|/ / / / / / / | |/| | | | | | | | | | | | | | Sign extend unsized 'bx and 'bz values
| | * | | | | | | | | | | | | | Add CHANGELOG entryEddie Hung2019-06-201-1/+2
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| | * | | | | | | | | | | | | | Extend sign extension testsEddie Hung2019-06-201-4/+16
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| | * | | | | | | | | | | | | | Maintain "is_unsized" state of constantsEddie Hung2019-06-201-6/+6
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| | * | | | | | | | | | | | | | Revert "Fix sign extension when sign is 1'bx"Eddie Hung2019-06-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 0221f3e1c5b427678c5679027ee47ec7c0b8321d.
| | * | | | | | | | | | | | | | Remove leftover commentEddie Hung2019-06-201-3/+0
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| | * | | | | | | | | | | | | | Add testEddie Hung2019-06-201-0/+24
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| | * | | | | | | | | | | | | | Fix sign extension when sign is 1'bxEddie Hung2019-06-201-1/+1
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| * / / / / / / / / / / / / / Fix gcc invalidation behaviour for write_aigerEddie Hung2019-06-201-1/+2
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| * | | | | | | | | | | | | Fix typo, fixes #1095Clifford Wolf2019-06-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | | | | | | Improve shregmap help message, fixes #1113Clifford Wolf2019-06-201-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | | | | | | Update some .gitignore filesClifford Wolf2019-06-202-3/+3
| | |_|_|_|_|_|_|/ / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | | | | | Fix typoClifford Wolf2019-06-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | | | | | | | | | Merge branch 'towoe-unpacked_arrays'Clifford Wolf2019-06-202-1/+23
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