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* synth_xilinx: Initial Spartan 6 block RAM inference support.Marcin Kościelnicki2019-07-111-5/+20
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* Merge pull request #1180 from YosysHQ/eddie/no_abc9_retimeEddie Hung2019-07-101-5/+8
|\ | | | | Error out if -abc9 and -retime specified
| * Error out if -abc9 and -retime specifiedEddie Hung2019-07-101-5/+8
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| * Remove peepopt call in synth_xilinx since already in synth -run coarseEddie Hung2019-06-281-5/+0
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* | Call muxpack and pmux2shiftx before cmp2lutEddie Hung2019-07-091-9/+12
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* | Restore opt_clean back to original placeEddie Hung2019-07-091-2/+1
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* | Restore missing techmap -map +/cmp2lut.v with LUT_WIDTH=6Eddie Hung2019-07-091-0/+2
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* | synth_xilinx to call commands of synth -coarse directlyEddie Hung2019-07-091-3/+20
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* | Revert "synth_xilinx to call "synth -run coarse" with "-keepdc""Eddie Hung2019-07-091-2/+2
| | | | | | | | This reverts commit 7f964859ec99500e471853f5914b6e5b7c35a031.
* | Fix spacingEddie Hung2019-07-091-1/+1
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* | Fix spacingEddie Hung2019-07-091-1/+1
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* | Do not call opt -mux_undef (part of -full) before muxcoverEddie Hung2019-07-081-1/+5
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* | synth_xilinx to call "synth -run coarse" with "-keepdc"Eddie Hung2019-07-081-2/+2
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* | CapitalisationEddie Hung2019-07-081-1/+1
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* | Add synth_xilinx -widemux recommended valueEddie Hung2019-07-081-1/+1
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* | Fixes for 2:1 muxesEddie Hung2019-07-081-1/+1
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* | synth_xilinx -widemux=2 is minimum nowEddie Hung2019-07-081-4/+7
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* | Parametric muxcover costs as per @daveshah1Eddie Hung2019-07-081-16/+14
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* | atoi -> stoi as per @daveshah1Eddie Hung2019-07-081-1/+1
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* | Merge remote-tracking branch 'origin/master' into xc7muxEddie Hung2019-06-281-3/+0
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| * Remove redundant docEddie Hung2019-06-271-3/+0
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* | Merge remote-tracking branch 'origin/xaig' into xc7muxEddie Hung2019-06-271-7/+10
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| * Add warning if synth_xilinx -abc9 with family != xc7Eddie Hung2019-06-271-0/+2
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| * Merge origin/masterEddie Hung2019-06-271-7/+8
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* | synth_xilinx's muxcover call to be very conservative -- -nodecodeEddie Hung2019-06-261-1/+1
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* | Accidentally removed "simplemap $mux"Eddie Hung2019-06-261-0/+1
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* | Replace with <internal options>Eddie Hung2019-06-261-2/+2
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* | Rework help_mode for synth_xilinx -widemuxEddie Hung2019-06-261-22/+23
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* | Return to upstream synth_xilinx with opt -full and wreduceEddie Hung2019-06-261-19/+3
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* | Instead of blocking wreduce on $mux, use -keepdc instead #1132Eddie Hung2019-06-261-2/+2
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* | Do not call opt with -full before muxcoverEddie Hung2019-06-261-1/+1
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* | Merge remote-tracking branch 'origin/xaig' into xc7muxEddie Hung2019-06-261-1/+1
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| * Remove unused varEddie Hung2019-06-261-1/+1
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* | Merge remote-tracking branch 'origin/xaig' into xc7muxEddie Hung2019-06-261-11/+35
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| * Add _nowide variants of LUT libraries in -nowidelut flowsEddie Hung2019-06-261-12/+18
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| * Merge branch 'koriakin/xc7nocarrymux' into xaigEddie Hung2019-06-261-2/+20
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| | * Merge branch 'xc7nocarrymux' of https://github.com/koriakin/yosys into ↵Eddie Hung2019-06-261-4/+24
| | |\ | | | | | | | | | | | | koriakin/xc7nocarrymux
| | | * synth_xilinx: Add -nocarry and -nomux options.Marcin Kościelnicki2019-04-301-7/+26
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| * | | Call opt_expr -mux_undef to get rid of 1'bx in muxes prior to abcEddie Hung2019-06-201-0/+1
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| * | | Try -W 300Eddie Hung2019-06-171-1/+2
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* | | | Rename -minmuxf to -widemuxEddie Hung2019-06-261-23/+23
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* | | | Move commentEddie Hung2019-06-241-3/+3
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* | | | Modify costs for muxcoverEddie Hung2019-06-241-1/+15
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* | | | Change synth_xilinx's -nomux to -minmuxf <int>Eddie Hung2019-06-241-28/+40
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* | | | Fix wreduce call (!!!), tweak muxcover costsEddie Hung2019-06-211-5/+6
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* | | | Constrain wreduce only if wide muxEddie Hung2019-06-211-1/+4
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* | | | synth_xilinx to now wreduce except $mux, remove extra peepoptEddie Hung2019-06-211-8/+1
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* | | | Restore wreduce to synth_xilinx, after muxcoverEddie Hung2019-06-211-0/+1
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* | | | synth_xilinx to use _ABC macro, and perform muxpack againEddie Hung2019-06-211-5/+5
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* | | | Fix alignmentEddie Hung2019-06-211-1/+1
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