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* Rename cells_map.v to prevent clash with ff_map.vEddie Hung2019-05-031-6/+8
* Move neg-pol to pos-pol mapping from ff_map to cells_map.vEddie Hung2019-04-281-0/+8
* Call shregmap twice -- once for variable, another for fixedEddie Hung2019-04-051-0/+3
* techmap inside map_cells stageEddie Hung2019-04-051-1/+0
* Use soft-logic, not LUT3 instantiationEddie Hung2019-04-041-4/+2
* Cleanup commentsEddie Hung2019-04-041-5/+4
* 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
* Fix spacingEddie Hung2019-03-191-1/+1
* Fix INIT for variable length SRs that have been bumped up oneEddie Hung2019-03-191-1/+1
* Only accept <128 for variable length, only if $shiftx exclusiveEddie Hung2019-03-161-5/+1
* Cleanup synth_xilinxEddie Hung2019-03-151-1/+1
* WorkingEddie Hung2019-03-151-40/+69
* Reverse bits in INIT parameter for Xilinx, since MSB is shifted firstEddie Hung2019-03-141-16/+32
* Merge remote-tracking branch 'origin/master' into xc7srlEddie Hung2019-03-141-86/+18
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| * Changes required for VPR place and route synth_xilinx.Keith Rothman2019-03-011-85/+19
* | Fix cells_map for SRLEddie Hung2019-03-141-19/+17
* | Refactor $__SHREG__ in cells_map.vEddie Hung2019-03-131-32/+24
* | Fix SRL16/32 techmap off-by-oneEddie Hung2019-02-281-18/+24
* | synth_xilinx to call shregmap with enable supportEddie Hung2019-02-281-23/+28
* | synth_xilinx to use shregmap with -params tooEddie Hung2019-02-281-21/+18
* | Add techmap rule for $__SHREG_DFF_P_ to SRL16/32Eddie Hung2019-02-281-0/+71
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* Improving vpr output support.Tim 'mithro' Ansell2018-04-181-0/+2
* Various cleanups in xilinx techlibClifford Wolf2015-01-181-0/+84