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* Merge pull request #905 from christian-krieg/feature/python_bindingsClifford Wolf2019-04-221-0/+50
|\ | | | | Feature/python bindings
| * Used PyImport_ImportModule instead of PyImport_Import to avoid the explicit ↵Benedikt Tutzer2019-04-041-10/+2
| | | | | | | | conversion to a python string
| * Changed filesystem dependency to boost instead of experimental std libraryBenedikt Tutzer2019-04-041-2/+3
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| * Added cross-platform support for plugin-pathsBenedikt Tutzer2019-04-031-6/+10
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| * Improved Error reporting when Python passes are loadedBenedikt Tutzer2019-04-031-0/+2
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| * Merge remote-tracking branch 'origin/master' into feature/python_bindingsBenedikt Tutzer2019-03-28149-547/+7570
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| * | added some checks if python is enabled to make sure everything compiles if ↵Benedikt Tutzer2018-08-201-0/+4
| | | | | | | | | | | | python is disabled in the makefile
| * | Two passes are not allowed to have the same filenameBenedikt Tutzer2018-08-201-1/+1
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| * | Python passes are now looked for in share/plugins and can be added by ↵Benedikt Tutzer2018-08-201-20/+4
| | | | | | | | | | | | specifying a relative or absolute path
| * | Python Passes can now be added with the -m option or with the plugin ↵Benedikt Tutzer2018-08-161-0/+63
| | | | | | | | | | | | command. There are still issues when run in shell mode, but they can be used just fine in a python script
* | | Merge pull request #944 from YosysHQ/clifford/pmux2shiftxClifford Wolf2019-04-222-0/+832
|\ \ \ | | | | | | | | Add pmux2shiftx command
| * | | 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>
* | | | 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 Wolf2019-04-2011-26/+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 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>
* | | | Fix S0 -> S1Eddie Hung2019-04-051-1/+1
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* | | | "&nf -D 0" fails => use "-D 1" insteadEddie Hung2019-04-051-1/+1
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* | | | abc -dff now implies "-D 0" otherwise retiming doesn't happenEddie Hung2019-04-051-0/+2
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* | | Added missing argument checking to "mutate" commandClifford Wolf2019-04-041-0/+32
| | | | | | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | | proc_mux: Fix crash when trying to optimize non-existant mux to shiftxSylvain Munaut2019-04-031-1/+1
| | | | | | | | | | | | | | | | | | last_mux_cell can be NULL ... Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
* | | memory_bram: Consider read enable for address expansion registerDavid Shah2019-04-021-0/+2
| | | | | | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | | Merge pull request #895 from YosysHQ/pmux2shiftxEddie Hung2019-04-021-0/+28
|\ \ \ | |_|/ |/| | RFC: Add a pmux-to-shiftx optimisation to proc_mux
| * | Create one $shiftx per bit in widthEddie Hung2019-03-251-10/+17
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