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2871 Commits

Author SHA1 Message Date
Yutetsu TAKATSUKASA
cea8b65f8c
Internals: Make some accessors in V3Number public (#2756). No functional change. 2021-01-16 09:47:04 -05:00
Wilson Snyder
22260c6b85 Internals: Rename V3Const TREEOPC to TREEOPA. 2021-01-15 22:13:06 -05:00
Pierre-Henri Horrein
3c849d7ce0
Generate SELRANGE instead of errors for potentially unreachable code (#2625) (#2754) 
When using a "if" statement inside an always block, part of the code may
be unreachable. This can be used to avoid errors, but it generated an
error, this commit demotes this to a warning. Partly fixes #2625.
 2021-01-15 07:31:48 -05:00
Wilson Snyder
bcf9abf490 Internals: Var rename. No functional change. 2021-01-11 22:42:14 -05:00
Philipp Wagner
b7c26dbea9
Fix to include limits header for std::numeric_limits (#2747) 
Code using `std::numeric_limits` wasn't including the limits header,
leading to a compilation error in Fedora Rawhide (GCC 11.0).
 2021-01-11 11:23:54 -05:00
github action
4f1867a4f8 Apply clang-format 2021-01-11 03:55:27 +00:00
Wilson Snyder
bd551a7444 Internals: Convert bisonpre to python3 2021-01-10 22:53:59 -05:00
Paul Wright
769c0fa318
Fix to ignore coverage on real ports (#2741) (#2745) 2021-01-10 12:40:03 -05:00
Julien Margetts
a11700271f
Add LATCH and NOLATCH warnings (#1609) (#2740). 2021-01-05 14:26:01 -05:00
Yutetsu TAKATSUKASA
5b280c1911
Fix hierarchical verilation with explicit setting of default parameter value (#2738) 
* Test hierarchical block that is explicitly set its default parameter value.

* Fix hierarchical verilation when a hierarchical block is instantiated with explicit setting of the default value.

Parameterized hierarchical block must have mangled name even when all parameters have default value,
otherwise the parameterized module will be hidden by protect-lib wrapper.

* rename variable names. No functional change is intended.
 2021-01-03 12:19:37 +09:00
Wilson Snyder
1a073fbf5e Fix vpiLeftRange on little-endian memories (#2696). 2021-01-02 22:00:13 -05:00
Wilson Snyder
83d978c2cd Fix generate for unrolling to be signed (#2730). 2021-01-02 21:43:13 -05:00
Yutetsu TAKATSUKASA
c0a6858c42
Refactor V3Param (#2736) 
* Use unique_ptr to manage lifetime. Slightly changed variable name. No functional change is intended.

* Let ParameterizedHierBlocks::areSame() public. No functional change is intended.
 2021-01-03 07:21:45 +09:00
Yutetsu TAKATSUKASA
7a18adc716
Emit timescale in hierarchical block only when timescale is specified (#2735) 
* Add a test for hierarchical verilation without timescale

* Emit timeunit in hierarchical wrapper only when it is specified in the input design or command line option.

* Update src/V3AstNodes.h

Co-authored-by: Wilson Snyder <wsnyder@wsnyder.org>

Co-authored-by: Wilson Snyder <wsnyder@wsnyder.org>
 2021-01-02 08:31:27 +09:00
Wilson Snyder
bd602d0e2d Copyright year update 2021-01-01 10:29:54 -05:00
Wilson Snyder
72b2df30f8 Fix tracing empty sc module (#2729). 2020-12-28 11:13:58 -05:00
Wilson Snyder
84c323188e Internals: yapf reformat vlcovgen. No functional change. 2020-12-23 19:17:46 -05:00
Wilson Snyder
9f8b17230a Cleanup extra space on 'VlWide<...>>' 2020-12-23 18:09:12 -05:00
Wilson Snyder
93476a7372 Internals: Convert vlcovgen to python3. No functional change. 2020-12-23 16:54:05 -05:00
Wilson Snyder
922eab5f93 Internals: Convert config_rev, cppcheck_filtered, flexfix to python3 2020-12-23 15:41:14 -05:00
Wilson Snyder
b7a533109d Fix cppcheck warnings. No functional change intended. 2020-12-23 15:22:02 -05:00
Wilson Snyder
28ff71b1bf Internals: Misc refactoring from dcache branch. No functional change. 2020-12-19 20:46:10 -05:00
Wilson Snyder
b93e409f0e Optimize additional display statements (#2702). 2020-12-19 11:12:47 -05:00
Wilson Snyder
ec4e408b2b Add yapf and reformat python code 2020-12-18 22:34:14 -05:00
Wilson Snyder
a16ebaf79c Remove some stale and unsupported maintainer utilities 2020-12-18 21:57:48 -05:00
Wilson Snyder
c39a8b439a Internals: Use emplace instead of insert(make_pair(...)). No functional change intended. 2020-12-18 18:24:47 -05:00
Todd Strader
a88965a124
Fix scope map for multiple construction (#2710) 2020-12-17 12:21:40 -05:00
James Hanlon
c18cbca813
Add support for package imports preceeding parameters in interfaces (#2714) 
Co-authored-by: James Hanlon <mail@jameswhanlon.com>
 2020-12-17 11:26:53 -05:00
Wilson Snyder
0abf18f618 Fix supporting begin_keywords 1364-2001-noconfig 2020-12-16 18:40:45 -05:00
Wilson Snyder
6adda241c9 Fix $urandom_range with no second argument 2020-12-16 18:34:49 -05:00
Todd Strader
b75901b3eb
Fix VPI module tree (#2704) 2020-12-16 11:46:57 -05:00
Wilson Snyder
c00c26c705 Remove some comments emitted in output. 
* Comments were disabling some optimizations.
* Suspect rarely referred to.
* Sometimes incorrectly placed due to other optimizations.
 2020-12-15 22:55:17 -05:00
Yutetsu TAKATSUKASA
7821da6ad5
Fix DPI-C and protect-lib if port is implicit logic (#2699) 2020-12-15 09:51:14 -05:00
Wilson Snyder
5ee30e271e When combine functions, favor keeping non-slow name. 2020-12-13 21:53:55 -05:00
Wilson Snyder
4ce48788c5 Always use verilated_heavy (#2701). 
On test suite adds ~7% runtime but will simplify logic and enable some
future changes.

Most large designs I saw were already using verilated_heavy as were using
strings, queues, associative arrays, classes, $readmem, $writemem, or
$valueplusargs.
 2020-12-13 19:40:05 -05:00
Wilson Snyder
882b310897 Fix little endian packed array counting (#2499). 2020-12-13 16:23:59 -05:00
Wilson Snyder
82fc142c1c Add error on real to non-real output pins (#2690). 2020-12-13 13:33:48 -05:00
Wilson Snyder
5898c22b3b Internals: Cleanup variables for pin interconnection 2020-12-13 13:22:42 -05:00
Yutetsu TAKATSUKASA
13e88106da
Internals:Cleanup dpiTypesToStringConverter. No functional change is intended. (#2698) 2020-12-13 16:05:06 +09:00
Wilson Snyder
b04a1caeac In warnings, rename cells to instances to match IEEE 2020-12-12 22:43:55 -05:00
Wilson Snyder
53c4c7d540 Fix error format (#2095). 2020-12-12 22:26:50 -05:00
Wilson Snyder
fb689bbb19 Fix clang warning, recent change 2020-12-12 22:16:10 -05:00
Wilson Snyder
e2e3cc8463 Better error on inside on unpacked, queues, etc (#2566) 2020-12-12 21:20:42 -05:00
Wilson Snyder
18f8c8a14f Fix error when dotted refers to missing module (#2095). 2020-12-12 20:25:00 -05:00
Wilson Snyder
44765e03a3 Internals: clang-format 2020-12-12 20:22:28 -05:00
Wilson Snyder
3f119f5647 Fix --no-decoration to turn off DPI import/export locations 2020-12-12 19:33:18 -05:00
Wilson Snyder
517fdb7587 Support queue of arrays 2020-12-12 19:19:32 -05:00
Wilson Snyder
0ca72f8098 For debug build, mv to prevent text busy error durring regression 2020-12-12 19:19:32 -05:00
Wilson Snyder
81ce2cbc05 Internals: Params cleanups in prep for dedot. 2020-12-12 15:48:10 -05:00
Wilson Snyder
d7af6436a2 Fix genblk naming to match IEEE (#2686). 2020-12-12 12:57:11 -05:00
Wilson Snyder
82d8fe0c27 Internal coverage fixes 2020-12-10 22:01:56 -05:00
Wilson Snyder
a5fa468343 Fix cast from packed structs, broke with $cast (#2684) 2020-12-10 18:36:06 -05:00
Unai Martinez-Corral
d94a8a28fa
Fix Windows msys2, define WEXITSTATUS (#2685) 2020-12-10 12:20:54 -05:00
Wilson Snyder
af0e535015 Internals: Remove Xnor node type. 
Convert to Not(Xor(x)) up front, to help code coverage and optimize out extra nots sooner.
 2020-12-10 00:04:10 -05:00
Wilson Snyder
5b2844e1be Fix instability in last commit from dangling deletes. 2020-12-09 23:57:40 -05:00
Wilson Snyder
53ce708294 Fix showing reference locations for BLKANDNBLK (#2170). 2020-12-09 23:07:11 -05:00
Wilson Snyder
a1322635fd Internal coverage improvements 2020-12-09 22:32:09 -05:00
Wilson Snyder
7d05be802d Misc internal coverage hole and related bug fixes 2020-12-09 19:18:12 -05:00
Krzysztof Bieganski
5e7b0d526d
Support 'randc' as alias to 'rand' (#2680) 
* Add alias 'randc' to 'rand'

* Make the 'RANDC' warning; add tests
 2020-12-09 19:17:30 -05:00
Yutetsu TAKATSUKASA
ff3d35ca61
Support unpacked array port in protect-lib and hierarchical verilation (#2672) 
* Add a test to use unpacked array port in hierarchical verilation and protect-lib.

* V3EmitV supports unpacked array variables

* Can Emit local unpacked array properly

* Update golden of t_debug_emitv

* Support unpacked array port in protect-lib

* Remove t_prot_lib_unpacked_bad test as unpacked array is supported now.
 2020-12-09 08:29:45 +09:00
Wilson Snyder
c23de458ed Misc internal coverage cleanups 2020-12-08 08:40:22 -05:00
Wilson Snyder
8e06b1e925 Misc internal coverage cleanups 2020-12-07 23:15:29 -05:00
Wilson Snyder
47eeef485d Report UNUSED on parameters, localparam and genvars (#2627). 2020-12-07 19:49:50 -05:00
Wilson Snyder
251812638d Internals: Rename accessor. No functional change. 2020-12-07 18:50:31 -05:00
Krzysztof Bieganski
cf7ea06b5d
Support randomize() class method and rand 2020-12-07 17:55:22 -05:00
Wilson Snyder
cd248f6bd7 Internals: Make consistent left/right/lo/hi accessors to ranges. 
Change order of Range to store always left:right.
XML output changes to now show left:right (previously info was lost), no other change intended.
 2020-12-06 21:13:56 -05:00
Wilson Snyder
b32d530000 Error message cleanup 2020-12-06 20:33:08 -05:00
Wilson Snyder
570631380b Internal: Misc cleanups. No functional change intended. 2020-12-06 13:49:44 -05:00
Wilson Snyder
74ef35d3b3 Support $cast and new CASTCONST warning. 2020-12-05 22:58:36 -05:00
Wilson Snyder
8b8ebb0e43 Internals: Use restorer. No functional change. 2020-12-05 22:21:30 -05:00
Yutetsu TAKATSUKASA
301b4ff1ad
Internals: Introduce TaskDpiUtils in V3Task (#2670) 
* Internals:Simplify V3Task.cpp. no functional change intended

* Internals:Introduce TaskDpiUtils in V3Task.cpp. No functional change intended
 2020-12-06 12:09:48 +09:00
Wilson Snyder
9c2785b49b Internals: Swap lhs/rhs $cast args. 2020-12-05 17:11:00 -05:00
Wilson Snyder
8582aed66a Add --top option as alias of --top-module. 2020-12-05 16:58:17 -05:00
Wilson Snyder
9bd5cd4ef3 Internals: Track null separately from '0 2020-12-05 16:49:10 -05:00
Wilson Snyder
f858dd44ac Fix :: references to forward classes 2020-12-05 16:23:20 -05:00
Wilson Snyder
e69736124f Debug: Less verbose link. 2020-12-05 16:16:37 -05:00
Wilson Snyder
f0e691a1b8 Handle unsupported parameters through link phase 2020-12-05 11:30:14 -05:00
Wilson Snyder
5fb834e41e Fix passing parameter type instantiations by position number. 2020-12-05 11:00:30 -05:00
Yuri Victorovich
016611021d Fix the default GNU Make executable name on FreeBSD (#2553) 2020-12-02 19:27:53 -05:00
Wilson Snyder
fa20614277 Fix Ubuntu 16.04 LTS warning 2020-12-02 19:20:03 -05:00
Wilson Snyder
1e69167191 Internals: Move function in V3Width. No functional change. 2020-12-02 18:51:29 -05:00
Wilson Snyder
faa5edc068 Add TspStateBase destructor (#2620). 2020-12-02 07:37:34 -05:00
Wilson Snyder
b054d937cb Rename static/thread misnamed variables. No functional change. 2020-12-01 19:01:20 -05:00
Wilson Snyder
212e8fb14b Internals: Cleanup some inlines, use constexpr. No functional change intended. 2020-12-01 18:49:03 -05:00
Wilson Snyder
d21b4e3fc7 Internal cast preparatory cleanups. 2020-11-29 18:26:06 -05:00
Wilson Snyder
665e8edaff Support $monitor and $strobe. 2020-11-29 11:31:38 -05:00
Wilson Snyder
67103d346b Fix $fwriteh/$fwriteo 2020-11-29 10:53:44 -05:00
Wilson Snyder
aebb54444e Internals: Favor NodeProcedure. No functional change intended. 2020-11-29 09:50:30 -05:00
Wilson Snyder
a54ac52a35 Internals: Use 'Bit' where mean 2-state type. No functional change. 2020-11-29 08:23:36 -05:00
Wilson Snyder
aa360052a8 Internals: Code movement, no functional change. 2020-11-28 22:01:11 -05:00
Wilson Snyder
e09f039a36 Internals: Remove dead code. No functional change. 2020-11-28 21:43:37 -05:00
Wilson Snyder
ff262fc4fb Support type(t) static casting 2020-11-28 17:29:21 -05:00
Wilson Snyder
9a9931fb9d Support complex function arguments. 2020-11-28 13:46:14 -05:00
Wilson Snyder
30686d8550 Support passing of objects to functions 2020-11-28 12:43:24 -05:00
Wilson Snyder
05f3fd7c6e Fix class new with math. 2020-11-28 12:26:44 -05:00
Wilson Snyder
e14319b401 Internals: Refactor V3Param through code movement only. No functional change intended. 2020-11-28 12:04:29 -05:00
Wilson Snyder
1299b70945 Internals: Pass class parameters through link. 2020-11-27 22:48:42 -05:00
Wilson Snyder
cf2810db8b Change -sv option to select 1800-2017 instead of 1800-2005. 2020-11-27 21:49:47 -05:00
Wilson Snyder
d77beecc6e Fix $countbits(..., 'z) 2020-11-27 21:34:40 -05:00
Wilson Snyder
0c6bd42da3 Fix $countbits(..., 'x) 2020-11-27 20:51:32 -05:00