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* 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 Hung2019-04-222-2/+4
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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/master' into xc7srlEddie Hung2019-04-203-8/+29
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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 Hung2019-04-202-31/+29
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| * | | | | $_XILINX_SHREG_ to preserve src attributeEddie Hung2019-04-081-0/+1
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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 Hung2019-04-051-0/+2
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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 Hung2019-04-031-7/+54
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| * | | | | | | Merge remote-tracking branch 'origin/master' into xc7srlEddie Hung2019-03-252-22/+104
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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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| * | | | | | | | 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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| * | | | | | | | Add support for variable length Xilinx SRL > 128Eddie Hung2019-03-191-6/+0
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| * | | | | | | | shregmap -tech xilinx to delete $shiftx for var length SRLEddie Hung2019-03-191-10/+3
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| * | | | | | | | Make output port a non chain userEddie Hung2019-03-191-2/+4
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| * | | | | | | | Fix shregmap to correctly recognise non chain users; cleanupEddie Hung2019-03-181-17/+15
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| * | | | | | | | shiftx NULL pointer checkEddie Hung2019-03-181-8/+10
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| * | | | | | | | CleanupEddie Hung2019-03-161-35/+25
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| * | | | | | | | Only accept <128 for variable length, only if $shiftx exclusiveEddie Hung2019-03-161-8/+17
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| * | | | | | | | WorkingEddie Hung2019-03-151-227/+356
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| * | | | | | | | Revert "Add shregmap -init_msb_first and use in synth_xilinx"Eddie Hung2019-03-141-14/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 26ecbc1aee1dca1c186ab2b51835d74f67bc3e75.
| * | | | | | | | Merge remote-tracking branch 'origin/master' into xc7srlEddie Hung2019-03-142-4/+4
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| * | | | | | | | | Add shregmap -init_msb_first and use in synth_xilinxEddie Hung2019-03-141-2/+14
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* | | | | | | | | | Merge pull request #951 from YosysHQ/clifford/logdebugClifford Wolf2019-04-221-5/+32
|\ \ \ \ \ \ \ \ \ \ | |_|_|_|_|_|_|_|_|/ |/| | | | | | | | | Add log_debug() framework
| * | | | | | | | | Add log_debug() frameworkClifford Wolf2019-04-221-5/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | | | attrmap: extend -remove to allow removing attributes with any value.whitequark2019-04-221-1/+3
|/ / / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, `-remove foo` would only remove an attribute `foo = ""`, which doesn't work on an attribute like `src` that may have any value. Extend `-remove` to handle both cases. `-remove foo=""` has the old behavior, and `-remove foo` will remove the attribute with whatever value it may have, which is still compatible with the old behavior.
* | | | | | | | / Disable blackbox detection in techmap filesClifford Wolf2019-04-221-1/+1
| |_|_|_|_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | | | | | | Merge pull request #943 from YosysHQ/clifford/whiteboxClifford Wolf2019-04-203-8/+29
|\ \ \ \ \ \ \ \ | |_|_|_|_|_|_|/ |/| | | | | | | [WIP] Add "whitebox" attribute, add "read_verilog -wb"
| * | | | | | | Add "techmap -wb", use in formal flowsClifford Wolf2019-04-201-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | | | | | | 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 Wolf2019-04-182-3/+3
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* | | | | | | Spelling fixesEddie Hung2019-04-191-2/+2
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