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* Merge branch 'eddie/abc9_refactor' into eddie/abc9_requiredEddie Hung2020-01-273-126/+89
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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 Hung2020-01-212-125/+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 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: 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 Hung2020-01-142-13/+20
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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
| * | Another conflictEddie Hung2020-01-111-1/+0
| * | synth_xilinx: synth_xilinx.abc9.xc7.W to replace XC7_WIRE_DELAY macroEddie Hung2020-01-101-4/+11
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* | Merge remote-tracking branch 'origin/eddie/abc9_refactor' into eddie/abc9_req...Eddie Hung2020-01-121-1/+0
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| * | Fix abc9_xc7.box commentsEddie Hung2020-01-071-7/+14
| * | Merge remote-tracking branch 'origin/master' into eddie/abc9_mfsEddie Hung2020-01-076-155/+645
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| * | | Re-enable &mfs for synth_{ecp5,xilinx}Eddie Hung2020-01-061-1/+0
* | | | 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 Hung2020-01-085-1676/+518
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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 Hung2020-01-066-152/+642
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| | * | Merge remote-tracking branch 'origin/master' into xaig_dffEddie Hung2020-01-065-1674/+509
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| | * | Fix spacingEddie Hung2020-01-021-1/+1
| * | | Fix DSP48E1 simEddie Hung2020-01-061-3/+3
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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 Hung2020-01-022-9/+9
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| * | | ifndef __ICARUS__ -> ifdef YOSYSEddie Hung2020-01-011-2/+2
| * | | Rework abc9's DSP48E1 modelEddie Hung2020-01-015-1656/+506
* | | | Merge remote-tracking branch 'origin/eddie/abc9_refactor' into xaig_arrival_r...Eddie Hung2020-01-066-498/+1003
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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 Hung2020-01-022-24/+44
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| | * | Merge pull request #1601 from YosysHQ/eddie/synth_retimeEddie Hung2020-01-021-3/+3
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| | | * | Update doc that "-retime" calls abc with "-dff -D 1"Eddie Hung2019-12-301-1/+1
| | | * | Revert "Revert "synth_* with -retime option now calls abc with -D 1 as well""Eddie Hung2019-12-301-2/+2
| | * | | ifdef __ICARUS__ -> ifndef YOSYSEddie Hung2020-01-011-6/+6
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| | * | Update timings for Xilinx S7 cellsEddie Hung2019-12-301-15/+35
| * | | Update commentsEddie Hung2020-01-021-11/+6
| * | | abc9 -keepff -> -dff; refactor dff operationsEddie Hung2020-01-022-58/+58
| * | | Clamp -46ps for FDPE* tooEddie Hung2020-01-011-2/+2
| * | | Restore abc9 -keepffEddie Hung2020-01-012-86/+6
| * | | Re-arrange FD orderEddie Hung2019-12-313-182/+182
| * | | Cleanup xilinx boxesEddie Hung2019-12-312-391/+425
| * | | Update abc9_xc7.box commentsEddie Hung2019-12-311-18/+18