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* Rename cells_map.v to prevent clash with ff_map.vEddie Hung2019-05-031-6/+8
* Back to passing all xc7srl tests!Eddie Hung2019-05-011-5/+4
* Merge remote-tracking branch 'origin/master' into eddie/synth_xilinx_fineEddie Hung2019-05-011-165/+97
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| * Refactor synth_xilinx to auto-generate docEddie Hung2019-04-261-153/+95
* | WIPEddie Hung2019-04-281-36/+22
* | Move neg-pol to pos-pol mapping from ff_map to cells_map.vEddie Hung2019-04-282-9/+12
* | Revert synth_xilinx 'fine' label more to how it used to be...Eddie Hung2019-04-261-21/+40
* | Where did this check come from!?!Eddie Hung2019-04-261-1/+0
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* Update help messageEddie Hung2019-04-221-1/+1
* Move 'shregmap -tech xilinx' into map_cellsEddie Hung2019-04-221-17/+20
* Merge remote-tracking branch 'origin/master' into xc7srlEddie Hung2019-04-221-0/+2
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| * Re-added clean after techmap in synth_xilinxClifford Wolf2019-04-221-0/+2
* | Tidy up, fix for -nosrlEddie Hung2019-04-212-12/+16
* | Merge branch 'map_cells_before_map_luts' into xc7srlEddie Hung2019-04-211-2/+2
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| * Merge branch 'master' into map_cells_before_map_lutsEddie Hung2019-04-215-56/+76
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* | | Add commentsEddie Hung2019-04-211-0/+7
* | | Use new pmux2shiftx from #944, remove my old attemptEddie Hung2019-04-211-3/+8
* | | Merge remote-tracking branch 'origin' into xc7srlEddie Hung2019-04-203-41/+60
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| * | Revert "synth_* with -retime option now calls abc with -D 1 as well"Eddie Hung2019-04-181-2/+2
| * | Merge branch 'master' into eddie/fix_retimeEddie Hung2019-04-183-41/+60
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| | * | Remove BUFGCTRL, BUFHCE and LUT6_2 from cells_xtra.Keith Rothman2019-04-123-52/+14
| | * | Fix LUT6_2 definition.Keith Rothman2019-04-091-3/+3
| | * | Add additional cells sim models for core 7-series primatives.Keith Rothman2019-04-091-0/+57
| * | | synth_* with -retime option now calls abc with -D 1 as wellEddie Hung2019-04-101-2/+2
* | | | Call shregmap twice -- once for variable, another for fixedEddie Hung2019-04-052-8/+14
* | | | Move dffinit til after abcEddie Hung2019-04-053-2/+2
* | | | Merge branch 'eddie/fix_retime' into xc7srlEddie Hung2019-04-054-11/+12
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| * | | Move techamp t:$_DFF_?N? to before abc callEddie Hung2019-04-051-2/+2
| * | | RetryEddie Hung2019-04-051-1/+1
| * | | Resolve @daveshah1 comment, update synth_xilinx helpEddie Hung2019-04-052-7/+9
| * | | synth_xilinx to techmap FFs after abc call, otherwise -retime failsEddie Hung2019-04-051-3/+3
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* | | techmap inside map_cells stageEddie Hung2019-04-052-2/+1
* | | Merge branch 'map_cells_before_map_luts' into xc7srlEddie Hung2019-04-041-0/+1
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| * | Missing techmap entry in helpEddie Hung2019-04-041-0/+1
* | | Use soft-logic, not LUT3 instantiationEddie Hung2019-04-041-4/+2
* | | Merge branch 'map_cells_before_map_luts' into xc7srlEddie Hung2019-04-041-12/+12
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| * | synth_xilinx to map_cells before map_lutsEddie Hung2019-04-041-12/+12
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* | Cleanup commentsEddie Hung2019-04-041-5/+4
* | t:$dff* -> t:$dff t:$dffeEddie Hung2019-04-041-2/+2
* | -nosrl meant when -nobramEddie Hung2019-04-031-1/+1
* | Remove duplicate STARTUPE2Eddie Hung2019-04-031-1/+0
* | Disable shregmap in synth_xilinx if -retimeEddie Hung2019-04-031-3/+3
* | synth_xilinx to use shregmap with -minlen 3Eddie Hung2019-03-251-2/+2
* | Merge remote-tracking branch 'origin/master' into xc7srlEddie Hung2019-03-222-24/+31
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| * xilinx: Add keep attribute where appropriateDavid Shah2019-03-222-25/+31
* | Add '-nosrl' option to synth_xilinxEddie Hung2019-03-211-6/+16
* | Fine tune cells_map.vEddie Hung2019-03-201-19/+15
* | Revert $__SHREG_ to orig; use $__XILINX_SHREG for variable lengthEddie Hung2019-03-191-53/+20
* | Add support for variable length Xilinx SRL > 128Eddie Hung2019-03-191-11/+67
* | Restore original synth_xilinx commandsEddie Hung2019-03-191-1/+2