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* Use new pmux2shiftx from #944, remove my old attemptEddie Hung2019-04-213-134/+0
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* Merge remote-tracking branch 'origin/clifford/pmux2shiftx' into xc7srlEddie Hung2019-04-202-0/+832
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| * Auto-initialize OnehotDatabase on-demand in pmux2shiftx.ccClifford Wolf2019-04-201-4/+7
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Add "onehot" pass, improve "pmux2shiftx" onehot handlingClifford Wolf2019-04-201-13/+404
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Improve "pmux2shiftx"Clifford Wolf2019-04-201-10/+8
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Fix some typosClifford Wolf2019-04-201-2/+2
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Improvements in "pmux2shiftx"Clifford Wolf2019-04-201-12/+52
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Improvements in pmux2shiftxClifford Wolf2019-04-201-13/+6
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Improve pmux2shift ctrl permutation finderClifford Wolf2019-04-201-27/+114
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Complete rewrite of pmux2shiftxClifford Wolf2019-04-201-27/+265
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * Import initial pmux2shiftx from eddiehClifford Wolf2019-04-202-0/+82
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | Merge remote-tracking branch 'origin/master' into xc7srlEddie Hung2019-04-2011-26/+86
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| * \ Merge pull request #943 from YosysHQ/clifford/whiteboxClifford Wolf2019-04-2011-26/+86
| |\ \ | | | | | | | | [WIP] Add "whitebox" attribute, add "read_verilog -wb"
| | * | Add "techmap -wb", use in formal flowsClifford Wolf2019-04-203-6/+13
| | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * | Check blackbox attribute in techmap/simplemapClifford Wolf2019-04-202-2/+2
| | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * | Add "wbflip" commandClifford Wolf2019-04-201-0/+39
| | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * | Ignore 'whitebox' attr in flatten with "-wb" optionEddie Hung2019-04-181-5/+19
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| | * | Add "whitebox" attribute, add "read_verilog -wb"Clifford Wolf2019-04-187-16/+16
| | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | 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
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| * | | | More unusedEddie Hung2019-04-111-1/+0
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| * | | | Remove unusedEddie Hung2019-04-111-1/+0
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| * | | | FixesEddie Hung2019-04-111-20/+16
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| * | | | WIPEddie Hung2019-04-112-0/+89
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| * | | | Spelling fixesEddie Hung2019-04-111-2/+2
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* | | | | Merge remote-tracking branch 'origin' into xc7srlEddie Hung2019-04-207-56/+118
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| * | | | Merge pull request #942 from YosysHQ/clifford/fix931Clifford Wolf2019-04-202-5/+63
| |\ \ \ \ | | |_|_|/ | |/| | | Improve proc full_case detection and handling
| | * | | Improve proc full_case detection and handling, fixes #931Clifford Wolf2019-04-182-5/+63
| | | |/ | | |/| | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | Improve "show" handling of 0/1/X/Z paddingClifford Wolf2019-04-201-2/+21
| | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | Spelling fixesEddie Hung2019-04-191-2/+2
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| * | | Fix abc's remap_name to not ignore [^0-9] when extracting sidEddie Hung2019-04-181-12/+16
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| * | | ABC to call retime all the timeEddie Hung2019-04-181-15/+11
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| * | | Merge branch 'master' into eddie/fix_retimeEddie Hung2019-04-181-28/+0
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| | * | Revert #895Eddie Hung2019-04-161-28/+0
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| | * | Revert "Recognise default entry in case even if all cases covered (fix for ↵Eddie Hung2019-04-151-1/+1
| | |/ | | | | | | | | | #931)"
| | * Recognise default entry in case even if all cases covered (#931)Eddie Hung2019-04-111-1/+1
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| * | Revert "abc -dff now implies "-D 0" otherwise retiming doesn't happen"Eddie Hung2019-04-101-2/+0
| | | | | | | | | | | | This reverts commit 19271bd996a79cb4be1db658fcf18227ee0a1dff.
| * | Revert ""&nf -D 0" fails => use "-D 1" instead"Eddie Hung2019-04-101-1/+1
| | | | | | | | | | | | This reverts commit 3c253818cab2013dc4db55732d3e21cfa0dc3f19.
| * | Merge remote-tracking branch 'origin/master' into eddie/fix_retimeEddie Hung2019-04-102-4/+5
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| | * Fix a few typosEddie Hung2019-04-081-3/+3
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| | * memory_bram: Fix multiport make_transpDavid Shah2019-04-071-1/+2
| | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | $_XILINX_SHREG_ to preserve src attributeEddie Hung2019-04-081-0/+1
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* | | Merge branch 'undo_pr895' into xc7srlEddie Hung2019-04-081-17/+3
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| * | | Undo #895 by instead setting an attributeEddie Hung2019-04-081-17/+3
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* | | Cope with undoing #895Eddie Hung2019-04-081-14/+26
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* | | Revert "Remove handling for $pmux, since #895"Eddie Hung2019-04-081-0/+40
| | | | | | | | | | | | This reverts commit aa693d5723ef1438d42cd35a26673703b1eff79f.
* | | Call shregmap twice -- once for variable, another for fixedEddie Hung2019-04-051-29/+17
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* | | Merge branch 'eddie/fix_retime' into xc7srlEddie Hung2019-04-051-1/+1
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| * | Fix S0 -> S1Eddie Hung2019-04-051-1/+1
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* | | Merge branch 'eddie/fix_retime' into xc7srlEddie Hung2019-04-052-0/+34
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