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* kernel: big fat patch to use more ID::*, otherwise ID(*)Eddie Hung2020-04-021-34/+34
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* kernel: use more ID::*Eddie Hung2020-04-021-6/+6
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* Merge pull request #1845 from YosysHQ/eddie/kernel_speedupEddie Hung2020-04-021-33/+39
|\ | | | | kernel: speedup by using more pass-by-const-ref
| * kernel: more pass by const ref, more speedupsEddie Hung2020-03-181-33/+39
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* | Merge pull request #1783 from boqwxp/astcc_cleanupEddie Hung2020-03-301-13/+20
|\ \ | | | | | | Clean up pseudo-private member usage in `frontends/ast/ast.cc`.
| * | Add explanatory comment about inefficient wire removal and remove ↵Alberto Gonzalez2020-03-301-4/+8
| | | | | | | | | | | | | | | | | | superfluous call to `fixup_ports()`. Co-Authored-By: Eddie Hung <eddie@fpgeh.com>
| * | Revert over-aggressive change to a more modest cleanup.Alberto Gonzalez2020-03-271-2/+3
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| * | Clean up pseudo-private member usage in `frontends/ast/ast.cc`.Alberto Gonzalez2020-03-191-11/+13
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* / Simplify was not being called for packages. Broke typedef enums.Peter Crozier2020-03-221-5/+8
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* Merge pull request #1718 from boqwxp/precise_locationsClaire Wolf2020-03-031-32/+14
|\ | | | | Closes #1717. Add more precise Verilog source location information to AST and RTLIL nodes.
| * Closes #1717. Add more precise Verilog source location information to AST ↵Alberto Gonzalez2020-02-231-32/+14
| | | | | | | | and RTLIL nodes.
* | ast: quiet down when deriving blackbox modulesEddie Hung2020-02-271-11/+19
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* add attributes for enumerated values in ilangJeff Wang2020-02-171-0/+1
| | | | | | - information also useful for strongly-typed enums (not implemented) - resolves enum values in ilang part of #1594 - still need to output enums to VCD (or better yet FST) files
* partial rebase of PeterCrozier's enum work onto current masterJeff Wang2020-01-161-3/+20
| | | | | | | | | | | I tried to keep only the enum-related changes, and minimize the diff. (The original commit also had a lot of work done to get typedefs working, but yosys has diverged quite a bit since the 2018-03-09 commit, with a new typedef implementation.) I did not include the import related changes either. Original commit: "Initial implementation of enum, typedef, import. Still a WIP." https://github.com/PeterCrozier/yosys/commit/881833aa738e7404987646ea8076284e911fce3f
* Use "(id)" instead of "id" for types as temporary hackClifford Wolf2019-10-141-0/+3
|\ | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
| * sv: Switch parser to glr, prep for typedefDavid Shah2019-10-031-0/+3
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | Fix for svinterfacesEddie Hung2019-09-301-2/+8
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* | module->derive() to be lazy and not touch ast if already derivedEddie Hung2019-09-301-32/+50
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* Fix handling of read_verilog config in AstModule::reprocess_module(), fixes ↵Clifford Wolf2019-09-201-18/+29
| | | | | | #1360 Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Remove newlineEddie Hung2019-08-291-1/+0
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* Restore non-deferred code, deferred case to ignore non constant attrEddie Hung2019-08-291-5/+12
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* read_verilog -defer should still populate module attributesEddie Hung2019-08-281-5/+6
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* handle real values when deriving ast modulesJakob Wenzel2019-08-191-1/+4
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* Revert "Merge pull request #1280 from ↵Eddie Hung2019-08-121-1/+1
| | | | | | | YosysHQ/revert-1266-eddie/ice40_full_adder" This reverts commit c851dc13108021834533094a8a3236da6d9e0161, reversing changes made to f54bf1631ff37a83733c162e6ebd188c1d5ea18f.
* Revert "Wrap SB_LUT+SB_CARRY into $__ICE40_CARRY_WRAPPER"David Shah2019-08-101-1/+1
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* Merge pull request #1258 from YosysHQ/eddie/cleanupClifford Wolf2019-08-101-9/+9
|\ | | | | Cleanup a few barnacles across codebase
| * substr() -> compare()Eddie Hung2019-08-071-2/+2
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| * RTLIL::S{0,1} -> State::S{0,1}Eddie Hung2019-08-071-7/+7
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* | Allow whitebox modules to be overwrittenEddie Hung2019-08-071-1/+1
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* initialize noblackbox and nowb in AstModule::cloneJakob Wenzel2019-07-221-0/+2
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* Add "read_verilog -pwires" feature, closes #1106Clifford Wolf2019-06-191-2/+6
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Merge branch 'pr_elab_sys_tasks' of https://github.com/udif/yosys into ↵Clifford Wolf2019-06-071-0/+1
|\ | | | | | | clifford/pr983
| * Initial implementation of elaboration system tasksUdi Finkelstein2019-05-031-0/+1
| | | | | | | | | | | | | | (IEEE1800-2017 section 20.11) This PR allows us to use $info/$warning/$error/$fatal **at elaboration time** within a generate block. This is very useful to stop a synthesis of a parametrized block when an illegal combination of parameters is chosen.
* | Merge branch 'master' into wandworStefan Biereigel2019-05-271-1/+16
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| * | Added support for unsized constants, fixes #1022Miodrag Milanovic2019-05-271-1/+16
| | | | | | | | | | | | Includes work from @sumit0190 and @AaronKel
* | | remove leftovers from ast data structuresStefan Biereigel2019-05-271-3/+0
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* | | fix indentation across filesStefan Biereigel2019-05-231-2/+4
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* | | implementation for assignments workingStefan Biereigel2019-05-231-0/+3
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* | Add $specrule cells for $setup/$hold/$skew specify rulesClifford Wolf2019-04-231-2/+2
| | | | | | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* | Allow $specify[23] cells in blackbox modulesClifford Wolf2019-04-231-0/+6
|/ | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Add "noblackbox" attributeClifford Wolf2019-04-211-17/+27
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* New behavior for front-end handling of whiteboxesClifford Wolf2019-04-201-16/+68
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Add "whitebox" attribute, add "read_verilog -wb"Clifford Wolf2019-04-181-2/+20
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Improve "read_verilog -dump_vlog[12]" handling of upto rangesClifford Wolf2019-03-211-3/+6
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Improve read_verilog debug output capabilitiesClifford Wolf2019-03-211-9/+17
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Fix typographical and grammatical errors and inconsistencies.whitequark2019-01-021-2/+2
| | | | | | | | | | | | The initial list of hits was generated with the codespell command below, and each hit was evaluated and fixed manually while taking context into consideration. DIRS="kernel/ frontends/ backends/ passes/ techlibs/" DIRS="${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.
* Various indenting fixes in AST front-end (mostly space vs tab issues)Clifford Wolf2018-11-041-6/+3
| | | | Signed-off-by: Clifford Wolf <clifford@clifford.at>
* Refactor code to avoid code duplication + added commentsRuben Undheim2018-10-201-113/+99
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* Support for SystemVerilog interfaces as a port in the top level module + ↵Ruben Undheim2018-10-201-3/+105
| | | | test case
* Fixed memory leakRuben Undheim2018-10-201-0/+1
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