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* Merge remote-tracking branch 'origin/clifford/fix1091' into xc7mux_wipEddie Hung2019-06-211-45/+99
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| * 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
| * Add support for partial matches to muxcover, fixes #1091Clifford Wolf2019-06-201-7/+31
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | Fix gcc warning of potentially uninitialisedEddie Hung2019-06-201-2/+2
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* | Fix simple_abc9/generate test with 1'bx at MSBEddie Hung2019-06-201-1/+1
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* | Do not call "setundef -zero" in abc9Eddie Hung2019-06-201-5/+2
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* | Merge remote-tracking branch 'origin/master' into xc7muxEddie Hung2019-06-208-11/+51
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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>
| * Fix typoClifford Wolf2019-06-201-2/+2
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Fixed the help summary line for a few commandsacw12512019-06-193-5/+5
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| * Fix bug in #1078, add entry to CHANGELOGEddie Hung2019-06-191-3/+3
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| * Use input default values in hierarchy passClifford Wolf2019-06-191-0/+38
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | Remove iterator based Module::remove as per @cliffordwolfEddie Hung2019-06-181-7/+6
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* | &scorr before &sweep, remove &retime as recommendedEddie Hung2019-06-171-1/+1
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* | Copy not move parameters/attributesEddie Hung2019-06-171-3/+4
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* | Fix leak removing cells during ABC integration; also preserve attrEddie Hung2019-06-171-25/+26
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* | Re-enable &dc2Eddie Hung2019-06-171-1/+1
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* | CleanupEddie Hung2019-06-161-51/+7
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* | Get rid of compiler warningsEddie Hung2019-06-141-5/+5
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* | Update abc9 -D docEddie Hung2019-06-141-1/+2
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* | Enable "abc9 -D <num>" for timing-driven synthesisEddie Hung2019-06-141-9/+9
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* | Further cleanup based on @daveshah1Eddie Hung2019-06-141-10/+0
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* | Merge branch 'xaig' of github.com:YosysHQ/yosys into xaigEddie Hung2019-06-141-0/+9
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| * | ecp5: Add abc9 optionDavid Shah2019-06-141-0/+9
| | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | Remove extra semicolonEddie Hung2019-06-141-1/+1
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* | Rip out all non FPGA stuff from abc9Eddie Hung2019-06-121-343/+111
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* | Fix spellingEddie Hung2019-06-121-1/+1
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* | Revert "For 'stat' do not count modules with abc_box_id"Eddie Hung2019-06-121-3/+0
| | | | | | | | This reverts commit b89bb744529fc8a5e4cd38522f86a797117f2abc.
* | Be more precise when connecting during ABC9 re-integrationEddie Hung2019-06-121-1/+3
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* | Remove hacky wideports_split from abc9Eddie Hung2019-06-121-52/+4
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* | Fix compile errors when #if 1 for debugEddie Hung2019-06-121-7/+8
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* | Do not call abc9 if no outputsEddie Hung2019-06-121-54/+65
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* | More write_xaiger cleanupEddie Hung2019-06-121-1/+1
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* | ConsistencyEddie Hung2019-06-121-1/+1
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* | Merge branch 'xc7mux' into xaigEddie Hung2019-06-121-1/+1
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| * | Typo: wire delay is -W argumentEddie Hung2019-06-121-1/+1
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* | | Revert "Merge remote-tracking branch 'origin/eddie/shregmap_improve' into ↵Eddie Hung2019-06-121-6/+3
| | | | | | | | | | | | | | | | | | | | | xc7mux" This reverts commit a138381ac3f2c820d187f08531ffd823d6cbcfd5, reversing changes made to b77c5da76919f7f99f171a0a2775896fbc8debc2.
* | | Revert "Merge remote-tracking branch 'origin/eddie/muxpack' into xc7mux"Eddie Hung2019-06-122-267/+0
| | | | | | | | | | | | | | | This reverts commit eaee250a6e63e58dfef63fa30c4120db78223e24, reversing changes made to 935df3569b4677ac38041ff01a2f67185681f4e3.
* | | Revert "Merge remote-tracking branch 'origin/eddie/muxpack' into xc7mux"Eddie Hung2019-06-121-14/+10
| | | | | | | | | | | | | | | This reverts commit 2223ca91b0cc559bb876e8e97372a8f77da1603e, reversing changes made to eaee250a6e63e58dfef63fa30c4120db78223e24.
* | | Retry "Add "-W' wire delay arg to abc9, use from synth_xilinx"Eddie Hung2019-06-121-5/+13
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* | | Revert "Add "-W' wire delay arg to abc9, use from synth_xilinx"Eddie Hung2019-06-121-13/+5
|/ / | | | | | | This reverts commit 2dffa4685b830313204f5d04314a14ed6ecac8ec.
* | Add "-W' wire delay arg to abc9, use from synth_xilinxEddie Hung2019-06-111-5/+13
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* | Revert "Merge remote-tracking branch 'origin/eddie/shregmap_improve' into ↵Eddie Hung2019-06-111-15/+10
| | | | | | | | | | | | | | xc7mux" This reverts commit 5174082208ef9bea22ad1ba62622947375b3e83b, reversing changes made to 54379f9872ba3abdf5328994abcf5abfc7288c6b.
* | Merge remote-tracking branch 'origin/eddie/shregmap_improve' into xc7muxEddie Hung2019-06-111-10/+15
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| * | Try way that doesn't involve creating a new wireEddie Hung2019-06-111-10/+15
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* | | Merge remote-tracking branch 'origin/eddie/shregmap_improve' into xc7muxEddie Hung2019-06-101-3/+6
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| * | If d_bit already in sigbit_chain_next, create extra wireEddie Hung2019-06-101-3/+6
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