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* Merge branch 'eddie/abc9_refactor' into eddie/abc9_requiredEddie Hung2020-01-275-129/+99
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| * Fix $__ABC9_ASYNC1 to output 1'b1 not 1'b0Eddie Hung2020-01-221-1/+1
| * Merge remote-tracking branch 'origin/master' into eddie/abc9_refactorEddie Hung2020-01-214-128/+98
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| | * Merge pull request #1643 from YosysHQ/eddie/cleanup_arith_mapEddie Hung2020-01-182-125/+88
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| | | * Deprecate `_CLB_CARRY from +/xilinx/arith_map.v since #1623Eddie Hung2020-01-172-119/+82
| | | * +/xilinx/arith_map.v fix $lcu ruleEddie Hung2020-01-171-6/+6
| | * | Merge pull request #1602 from niklasnisbeth/ice40-init-vals-warningDavid Shah2020-01-181-2/+8
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| | | * | ice40: Demote conflicting FF init values to a warningNiklas Nisbeth2019-12-311-2/+8
| | * | | synth_ice40: call wreduce before mul2dspEddie Hung2020-01-171-1/+2
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* | | | Merge remote-tracking branch 'origin/eddie/abc9_refactor' into eddie/abc9_req...Eddie Hung2020-01-151-1/+1
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| * | | Merge remote-tracking branch 'origin/master' into eddie/abc9_refactorEddie Hung2020-01-151-1/+1
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| | * | Merge pull request #1636 from YosysHQ/eddie/fix_synth_xilinx_WMiodrag Milanović2020-01-151-1/+1
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| | | * | synth_xilinx: fix default W value for non-xc7Eddie Hung2020-01-141-1/+1
* | | | | abc9_ops: -write_box is empty, output a dummy box to prevent ABC errorEddie Hung2020-01-152-2/+0
* | | | | abc9_ops: generate flop box ids, add abc9_required to FD* cellsEddie Hung2020-01-141-12/+45
* | | | | Merge remote-tracking branch 'origin/eddie/abc9_refactor' into eddie/abc9_req...Eddie Hung2020-01-143-23/+30
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| * | | | Adding (* techmap_autopurge *) to FD* in abc9_map.vEddie Hung2020-01-141-8/+8
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| * | | Merge pull request #1623 from YosysHQ/mmicko/edif_attrMiodrag Milanović2020-01-141-1/+1
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| | * | Use CARRY4 for abc1 as well, preventing issues with VivadoMiodrag Milanovic2020-01-101-1/+1
| * | | Merge pull request #1620 from YosysHQ/eddie/abc9_scratchpadEddie Hung2020-01-131-4/+11
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| | * | | Another conflictEddie Hung2020-01-111-1/+0
| | * | | Merge remote-tracking branch 'origin/master' into eddie/abc9_scratchpadEddie Hung2020-01-111-2/+2
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| | * | | | synth_xilinx: synth_xilinx.abc9.xc7.W to replace XC7_WIRE_DELAY macroEddie Hung2020-01-101-4/+11
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| * | | | synth_ice40: -abc2 to always use `abc` even if `-abc9`Eddie Hung2020-01-121-10/+10
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* | | | Merge remote-tracking branch 'origin/eddie/abc9_refactor' into eddie/abc9_req...Eddie Hung2020-01-122-3/+2
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| * | | Fix abc9_xc7.box commentsEddie Hung2020-01-071-7/+14
| * | | Merge remote-tracking branch 'origin/master' into eddie/abc9_mfsEddie Hung2020-01-0713-220/+719
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| * | | | Re-enable &mfs for synth_{ecp5,xilinx}Eddie Hung2020-01-062-3/+2
* | | | | Add abc9_required to DSP48E1.{A,B,C,D,PCIN}Eddie Hung2020-01-101-38/+117
* | | | | abc9_ops -prep_times: generate flop boxes from abc9_required attrEddie Hung2020-01-101-61/+0
* | | | | Add abc9_ops -check, -prep_times, -write_box for required timesEddie Hung2020-01-101-0/+5
* | | | | Merge remote-tracking branch 'origin/eddie/abc9_refactor' into eddie/abc9_req...Eddie Hung2020-01-086-1676/+520
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| * | | | Fix abc9_xc7.box commentsEddie Hung2020-01-071-7/+14
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| * | | Merge branch 'master' of github.com:YosysHQ/yosysEddie Hung2020-01-0613-217/+716
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| | * | | Merge remote-tracking branch 'origin/master' into xaig_dffEddie Hung2020-01-065-1674/+509
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| | * | | Merge remote-tracking branch 'origin/master' into xaig_dffEddie Hung2020-01-0619-40/+69
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| | * | | | Fix spacingEddie Hung2020-01-021-1/+1
| * | | | | Fix DSP48E1 simEddie Hung2020-01-061-3/+3
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| * | | | Merge pull request #1617 from YosysHQ/eddie/abc9_dsp_refactorEddie Hung2020-01-065-1653/+507
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| | * | | Wrap arrival functions inside `YOSYS tooEddie Hung2020-01-061-0/+2
| | * | | Fix return value of arrival time functions, fix wordEddie Hung2020-01-061-18/+14
| | * | | Drive $[ABCD] explicitlyEddie Hung2020-01-021-15/+21
| | * | | Merge remote-tracking branch 'origin/master' into eddie/abc9_dsp_refactorEddie Hung2020-01-0213-43/+43
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| | * | | | ifndef __ICARUS__ -> ifdef YOSYSEddie Hung2020-01-011-2/+2
| | * | | | Rework abc9's DSP48E1 modelEddie Hung2020-01-015-1656/+506
| * | | | | Valid to have attribute starting with SB_CARRY.Miodrag Milanovic2020-01-041-0/+2
* | | | | | Merge remote-tracking branch 'origin/eddie/abc9_refactor' into xaig_arrival_r...Eddie Hung2020-01-0639-656/+1189
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| * \ \ \ \ \ Merge remote-tracking branch 'origin/xaig_dff' into eddie/abc9_refactorEddie Hung2020-01-0212-756/+722
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| | * | | | | synth_xilinx -dff to work with abc tooEddie Hung2020-01-021-6/+14
| | * | | | | Merge remote-tracking branch 'origin/master' into xaig_dffEddie Hung2020-01-0214-66/+86
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