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* | | | Merge pull request #984 from YosysHQ/eddie/fix_982Clifford Wolf2019-05-031-1/+2
|\ \ \ \ | | | | | | | | | | dffinit to do nothing when (* init *) value is 1'bx
| * | | | If init is 1'bx, do not add to dict as per @cliffordwolfEddie Hung2019-05-031-1/+2
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| * | | | Revert "dffinit -noreinit to silently continue when init value is 1'bx"Eddie Hung2019-05-031-12/+4
| | | | | | | | | | | | | | | | | | | | This reverts commit aa081f83c791b1d666214776aaf744a80ce6a690.
| * | | | dffinit -noreinit to silently continue when init value is 1'bxEddie Hung2019-05-021-4/+12
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* | | | | Improve opt_expr and opt_clean handling of (partially) undriven and/or ↵Clifford Wolf2019-05-032-44/+81
|/ / / / | | | | | | | | | | | | | | | | | | | | unused wires, fixes #981 Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | Merge branch 'master' of github.com:YosysHQ/yosysEddie Hung2019-05-016-6/+74
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| * | | | Add missing enable_undef to "sat -tempinduct-def", fixes #883Clifford Wolf2019-05-021-0/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | | Fix floating point exception in qwp, fixes #923Clifford Wolf2019-05-011-1/+1
| | |/ / | |/| | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | Fix segfault in wreduceClifford Wolf2019-04-301-0/+2
| | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * | | Merge pull request #966 from YosysHQ/clifford/fix956Clifford Wolf2019-04-302-2/+54
| |\ \ \ | | | | | | | | | | Drive dangling wires with init attr with their init value
| | * | | Add handling of init attributes in "opt_expr -undriven"Clifford Wolf2019-04-301-2/+41
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| | * | | Drive dangling wires with init attr with their init value, fixes #956Clifford Wolf2019-04-291-0/+13
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| * / / Add -undef option to equiv_opt, passed to equiv_inductEddie Hung2019-04-261-3/+16
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* / / Copy with 1'bx padding in $shiftxEddie Hung2019-04-281-1/+11
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* / MisspellingEddie Hung2019-04-251-1/+1
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* Remove some left-over log_dump()Clifford Wolf2019-04-231-2/+0
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Merge pull request #914 from YosysHQ/xc7srlEddie Hung2019-04-221-5/+159
|\ | | | | synth_xilinx to now infer SRL16E/SRLC32E
| * Merge remote-tracking branch 'origin/master' into xc7srlEddie Hung2019-04-223-2/+54
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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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| * \ \ Merge remote-tracking branch 'origin/master' into xc7srlEddie Hung2019-04-2011-26/+86
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| * \ \ \ 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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| * | | | | | $_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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| * \ \ \ \ \ \ \ Merge branch 'eddie/fix_retime' into xc7srlEddie Hung2019-04-052-0/+34
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| * \ \ \ \ \ \ \ \ Merge branch 'map_cells_before_map_luts' into xc7srlEddie Hung2019-04-041-1/+1
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| * | | | | | | | | | Remove handling for $pmux, since #895Eddie Hung2019-04-031-40/+0
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| * | | | | | | | | | Merge remote-tracking branch 'origin/master' into xc7srlEddie Hung2019-04-036-20/+130
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| * \ \ \ \ \ \ \ \ \ \ Merge remote-tracking branch 'origin/master' into xc7srlEddie Hung2019-03-256-34/+339
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| * | | | | | | | | | | | Cope with SHREG not having E port; Revert $pmux fine tuneEddie Hung2019-03-231-4/+3
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| * | | | | | | | | | | | Add support for SHREGMAP+$mux, also fine tune $pmuxEddie Hung2019-03-221-1/+24
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| * | | | | | | | | | | | Leftover printfEddie Hung2019-03-221-1/+0
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| * | | | | | | | | | | | Fixes for multibitEddie Hung2019-03-221-18/+38
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| * | | | | | | | | | | | Working for 1 bitEddie Hung2019-03-221-11/+49
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| * | | | | | | | | | | | Merge remote-tracking branch 'origin/master' into xc7srlEddie Hung2019-03-221-1/+26
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| * | | | | | | | | | | | | OptEddie Hung2019-03-211-1/+1
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| * | | | | | | | | | | | | Fix spacingEddie Hung2019-03-201-239/+239
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| * | | | | | | | | | | | | Revert $__SHREG_ to orig; use $__XILINX_SHREG for variable lengthEddie Hung2019-03-191-5/+14
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