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* Adopt @cliffordwolf's suggestionEddie Hung2019-09-031-10/+3
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* -auto-top should check $abstract (deferred) modules with (* top *)Eddie Hung2019-08-281-0/+31
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* stoi -> atoiEddie Hung2019-08-071-3/+3
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* IdString::str().substr() -> IdString::substr()Eddie Hung2019-08-061-1/+1
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* Fix typosEddie Hung2019-08-061-5/+5
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* Use IdString::begins_with()Eddie Hung2019-08-061-11/+9
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* Use input default values in hierarchy passClifford Wolf2019-06-191-0/+38
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Refactor hierarchy wand/wor handlingClifford Wolf2019-05-281-102/+143
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* move wand/wor resolution into hierarchy passStefan Biereigel2019-05-271-1/+77
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* Add "hierarchy -chparam" support for non-verific top modulesClifford Wolf2019-05-031-12/+35
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* log_warning_noprefix -> log_warning as per reviewEddie Hung2019-05-031-1/+1
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* WIP -chparam support for hierarchy when verificEddie Hung2019-05-031-7/+24
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* Add "whitebox" attribute, add "read_verilog -wb"Clifford Wolf2019-04-182-6/+6
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Add "hdlname" attributeClifford Wolf2019-03-261-0/+2
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Only run derive on blackbox modules when ports have dynamic sizeClifford Wolf2019-03-021-1/+1
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Minor changes ontop of 71bcc4c: Remove hierarchy warning that is redundant ↵Clifford Wolf2019-02-241-5/+1
| | | | | | to -check Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Address requested changes - don't require non-$ name.Jim Lawson2019-02-221-7/+7
| | | | | | Suppress warning if name does begin with a `$`. Fix hierachy tests so they have something to grep. Announce hierarchy test types.
* Fix normal (non-array) hierarchy -auto-top.Jim Lawson2019-02-191-9/+9
| | | | Add simple test.
* Define basic_cell_type() function and use it to derive the cell type for ↵Jim Lawson2019-02-151-10/+40
| | | | array references (instead of duplicating the code).
* Fix typographical and grammatical errors and inconsistencies.whitequark2019-01-021-1/+1
| | | | | | | | | | | | The initial list of hits was generated with the codespell command below, and each hit was evaluated and fixed manually while taking context into consideration. DIRS="kernel/ frontends/ backends/ passes/ techlibs/" DIRS="${DIRS} libs/ezsat/ libs/subcircuit" codespell $DIRS -S *.o -L upto,iff,thru,synopsys,uint More hits were found by looking through comments and strings manually.
* Refactor code to avoid code duplication + added commentsRuben Undheim2018-10-201-2/+5
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* Support for SystemVerilog interfaces as a port in the top level module + ↵Ruben Undheim2018-10-201-5/+36
| | | | test case
* Documentation improvements etc.Ruben Undheim2018-10-131-27/+38
| | | | | | | | | - Mention new feature in the SystemVerilog section in the README file - Commented changes much better - Rename a few signals to make it clearer - Prevent warning for unused signals in an easier way - Add myself as copyright holder to 2 files - Fix one potential memory leak (delete 'wire' if not in modport)
* Support for 'modports' for System Verilog interfacesRuben Undheim2018-10-121-1/+13
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* Synthesis support for SystemVerilog interfacesRuben Undheim2018-10-121-7/+165
| | | | This time doing the changes mostly in AST before RTLIL generation
* Consistent use of 'override' for virtual methods in derived classes.Henner Zeller2018-07-203-6/+6
| | | | | | | | | o Not all derived methods were marked 'override', but it is a great feature of C++11 that we should make use of. o While at it: touched header files got a -*- c++ -*- for emacs to provide support for that language. o use YS_OVERRIDE for all override keywords (though we should probably use the plain keyword going forward now that C++11 is established)
* Add automatic verific import in hierarchy commandClifford Wolf2018-06-201-1/+19
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Bugfix in handling of array instances with empty portsClifford Wolf2018-05-311-1/+1
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Add "hierarchy -simcheck"Clifford Wolf2018-05-121-7/+23
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Chenged "extensions_map" to "extensions_list" in hierarchy.ccClifford Wolf2018-03-271-2/+2
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* passes/hierarchy: Reduce code duplication in expand_moduleSergi Granell2018-03-271-15/+13
| | | | | | This also makes it easier to add new file extensions support. Signed-off-by: Sergi Granell <xerpi.g.12@gmail.com>
* Add .sv support to "hierarchy -libdir"Clifford Wolf2018-03-261-0/+6
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* Bugfix in hierarchy blackbox module port width handlingClifford Wolf2018-01-071-1/+2
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* Bugfix in hierarchy handling of blackbox module portsClifford Wolf2018-01-051-5/+4
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Temporarily derive blackbox modules in hierarchy to evaluate port widthsClifford Wolf2018-01-041-1/+14
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Rename "singleton" pass to "uniquify"Clifford Wolf2017-08-202-20/+21
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* Add error for cell output ports that are connected to constantsClifford Wolf2017-07-221-20/+21
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* Fix handling of empty cell port assignments (i.e. ignore them)Clifford Wolf2017-07-211-0/+3
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* Add $live and $fair cell types, add support for s_eventually keywordClifford Wolf2017-02-251-1/+1
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* Do not fix port widths on any blackbox instancesClifford Wolf2017-02-131-1/+1
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* Do not eagerly fix port widths on parameterized cellsClifford Wolf2017-02-121-0/+3
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* Add $cover cell type and SVA cover() supportClifford Wolf2017-02-041-1/+1
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* passes/hierarchy: delete some dead codeAustin Seipp2017-01-151-4/+0
| | | | Signed-off-by: Austin Seipp <aseipp@pobox.com>
* Added cell port resizing to hierarchy passClifford Wolf2017-01-011-0/+56
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* Added support for hierarchical defparamsClifford Wolf2016-11-151-1/+1
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* Minor bugfix in submodClifford Wolf2016-11-091-0/+1
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* Bugfix in "hierarchy -check"Clifford Wolf2016-11-021-1/+1
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* Added avail params to ilang format, check module params in 'hierarchy -check'Clifford Wolf2016-10-221-0/+4
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* Removed $predict againClifford Wolf2016-08-281-1/+1
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* Fixed use-after-free dict<> usage pattern in hierarchy.ccClifford Wolf2016-08-161-1/+3
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