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2823 Commits

Author SHA1 Message Date
Wilson Snyder 2517bfd0af Fix argparse difference on ubuntu 18.04 2021-01-16 13:57:56 -05:00
Wilson Snyder 1f105edf69 Internals: Convert astgen to python. 2021-01-16 13:24:14 -05:00
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