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* Merge remote-tracking branch 'origin/master' into xc7srlEddie Hung2019-04-203-8/+29
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| * Merge pull request #943 from YosysHQ/clifford/whiteboxClifford Wolf2019-04-203-8/+29
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| | * Add "techmap -wb", use in formal flowsClifford Wolf2019-04-201-1/+8
| | * Check blackbox attribute in techmap/simplemapClifford Wolf2019-04-202-2/+2
| | * Ignore 'whitebox' attr in flatten with "-wb" optionEddie Hung2019-04-181-5/+19
| | * Add "whitebox" attribute, add "read_verilog -wb"Clifford Wolf2019-04-182-3/+3
* | | Merge remote-tracking branch 'origin/pmux2shiftx' into xc7srlEddie Hung2019-04-202-0/+82
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| * | | Fix ordering of when to insert zero indexEddie Hung2019-04-111-2/+1
| * | | More unusedEddie Hung2019-04-111-1/+0
| * | | Remove unusedEddie Hung2019-04-111-1/+0
| * | | FixesEddie Hung2019-04-111-20/+16
| * | | WIPEddie Hung2019-04-112-0/+89
| * | | Spelling fixesEddie Hung2019-04-111-2/+2
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* | | Merge remote-tracking branch 'origin' into xc7srlEddie Hung2019-04-202-31/+29
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| * | Spelling fixesEddie Hung2019-04-191-2/+2
| * | Fix abc's remap_name to not ignore [^0-9] when extracting sidEddie Hung2019-04-181-12/+16
| * | ABC to call retime all the timeEddie Hung2019-04-181-15/+11
| * | Revert "abc -dff now implies "-D 0" otherwise retiming doesn't happen"Eddie Hung2019-04-101-2/+0
| * | Revert ""&nf -D 0" fails => use "-D 1" instead"Eddie Hung2019-04-101-1/+1
* | | $_XILINX_SHREG_ to preserve src attributeEddie Hung2019-04-081-0/+1
* | | Cope with undoing #895Eddie Hung2019-04-081-14/+26
* | | Revert "Remove handling for $pmux, since #895"Eddie Hung2019-04-081-0/+40
* | | Call shregmap twice -- once for variable, another for fixedEddie Hung2019-04-051-29/+17
* | | Merge branch 'eddie/fix_retime' into xc7srlEddie Hung2019-04-051-1/+1
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| * | Fix S0 -> S1Eddie Hung2019-04-051-1/+1
* | | Merge branch 'eddie/fix_retime' into xc7srlEddie Hung2019-04-051-0/+2
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| * | "&nf -D 0" fails => use "-D 1" insteadEddie Hung2019-04-051-1/+1
| * | abc -dff now implies "-D 0" otherwise retiming doesn't happenEddie Hung2019-04-051-0/+2
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* | Remove handling for $pmux, since #895Eddie Hung2019-04-031-40/+0
* | Merge remote-tracking branch 'origin/master' into xc7srlEddie Hung2019-04-031-7/+54
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| * Liberty file parser now accepts superfluous ;Niels Moseley2019-03-271-1/+1
| * Liberty file parser now accepts superfluous ;Niels Moseley2019-03-271-7/+54
* | Merge remote-tracking branch 'origin/master' into xc7srlEddie Hung2019-03-252-22/+104
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| * spaces -> tabsNiels Moseley2019-03-251-78/+78
| * EOL is now accepted as ';' replacement on lines that look like: feature_xyz(o...Niels Moseley2019-03-251-4/+3
| * Updated the liberty parser to accept [A:B] ranges (AST has not been updated)....Niels Moseley2019-03-242-7/+90
* | Cope with SHREG not having E port; Revert $pmux fine tuneEddie Hung2019-03-231-4/+3
* | Add support for SHREGMAP+$mux, also fine tune $pmuxEddie Hung2019-03-221-1/+24
* | Leftover printfEddie Hung2019-03-221-1/+0
* | Fixes for multibitEddie Hung2019-03-221-18/+38
* | Working for 1 bitEddie Hung2019-03-221-11/+49
* | OptEddie Hung2019-03-211-1/+1
* | Fix spacingEddie Hung2019-03-201-239/+239
* | Revert $__SHREG_ to orig; use $__XILINX_SHREG for variable lengthEddie Hung2019-03-191-5/+14
* | Add support for variable length Xilinx SRL > 128Eddie Hung2019-03-191-6/+0
* | shregmap -tech xilinx to delete $shiftx for var length SRLEddie Hung2019-03-191-10/+3
* | Make output port a non chain userEddie Hung2019-03-191-2/+4
* | Fix shregmap to correctly recognise non chain users; cleanupEddie Hung2019-03-181-17/+15
* | shiftx NULL pointer checkEddie Hung2019-03-181-8/+10
* | CleanupEddie Hung2019-03-161-35/+25