Mario1159/verilator
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107 Commits

Author SHA1 Message Date
Wilson Snyder
b24d7c83d3 Copyright year update 2023-01-01 10:18:39 -05:00
Wilson Snyder
ca42be982c Copyright year update. 2022-01-01 08:26:40 -05:00
Wilson Snyder
b90fce55f4 Includes: Refactor verilated.h and deprecate verilated_heavy.h (#2701). 2021-07-24 10:00:33 -04:00
Wilson Snyder
ab13a2ebdc Internals: Use C++11 const and initializers. No functional change intended. 2021-07-24 08:36:11 -04:00
Geza Lore
9907d211ff Make VlWide and VlUnpacked C++20 compatible aggregates. 
C++20 requires that aggregate types do not have a user declared
constructor, not even an explicitly defaulted one. We need these types
to be aggregates for static initialization.

Fixes #3076.
 2021-07-23 12:57:45 +01:00
Wilson Snyder
52cde49a6f Internals: Add more const. No functional change. 2021-06-18 22:24:08 -04:00
Wilson Snyder
5fddf51e8c Internals: Favor VlWide over WData arrays. No functional change intended. 2021-06-17 21:17:25 -04:00
Geza Lore
6016e74b55 Drop ambiguous overloads in VlWide 
The 32-bit build fails with the ambiguous overload present.
 2021-06-14 00:37:33 +01:00
Geza Lore
c207e98306
Implement a distinct constant pool (#3013) 
What previously used to be per module static constants created in
V3Table and V3Prelim are now merged globally within the whole model and
emitted as part of a separate constant pool. Members of the constant
pool are global variables which are declared lazily when used (similar to
loose methods).
 2021-06-13 15:05:55 +01:00
Wilson Snyder
0f7ec6c9ba Fix missing array include (#2966) 2021-05-17 18:24:18 -04:00
Wilson Snyder
8992e2ec02 Commentary 2021-03-28 11:50:05 -04:00
Wilson Snyder
a1ab295b74 Commentary: Cleanup all include/* header comments. 2021-03-20 17:46:00 -04:00
Wilson Snyder
ce79c4ebf9 Fix class unpacked-array compile error (#2774). 2021-03-13 12:47:19 -05:00
Wilson Snyder
abcb9cc91b Add VlWide to WDataInP. Part of coming commit. 2021-03-12 21:16:07 -05:00
Wilson Snyder
3a55600913 Internals: Restyle with C++11 using replacing typedef 2021-03-12 18:10:45 -05:00
Wilson Snyder
2cad22a22a
Add simulation context (VerilatedContext) (#2660). (#2813) 
**   Add simulation context (VerilatedContext) to allow multiple fully independent
      models to be in the same process.  Please see the updated examples.
**   Add context->time() and context->timeInc() API calls, to set simulation time.
      These now are recommended in place of the legacy sc_time_stamp().
 2021-03-07 11:01:54 -05:00
Wilson Snyder
be31fdcfe4 Use Google-style-guide header guard naming, to avoid __ prefix. 2021-03-03 21:57:07 -05:00
Wilson Snyder
bd602d0e2d Copyright year update 2021-01-01 10:29:54 -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
Wilson Snyder
517fdb7587 Support queue of arrays 2020-12-12 19:19:32 -05:00
Wilson Snyder
93304f3b82 Internals: Reorder library code. No functional change. 2020-12-12 08:58:03 -05:00
Wilson Snyder
74ef35d3b3 Support $cast and new CASTCONST warning. 2020-12-05 22:58:36 -05:00
Wilson Snyder
9a9931fb9d Support complex function arguments. 2020-11-28 13:46:14 -05:00
Wilson Snyder
f2d8e45d72 For performance, use unordered_set/map where possible. No functional change intended. 2020-11-25 20:57:30 -05:00
Wilson Snyder
e85a2e860e Support 'with item.index'. 2020-11-23 23:18:58 -05:00
Wilson Snyder
b6ded59c2b Internals: Use and enforce class final for ~5% performance boost. 2020-11-18 21:32:16 -05:00
Yutetsu TAKATSUKASA
b500e57991
Add an overload of VL_CVT_PACK_STR_NN for lvalue (#2651) 2020-11-19 06:52:03 +09:00
Wilson Snyder
1b0a48ea02 Internals: Use C++11 = default where obvious. No functional change intended. 2020-11-16 19:56:16 -05:00
Wilson Snyder
44eb362a18 clang-tidy cleanups. No functional change intended. 2020-11-10 21:40:14 -05:00
Wilson Snyder
0505816d31 Fix C++14 deprecated random_shuffle. 2020-11-03 08:52:47 -05:00
Wilson Snyder
48bcf66ac7 Fix C++14 deprecated random_shuffle. 2020-11-02 20:07:58 -05:00
Wilson Snyder
0145d9d514 Fix C++14 deprecated random_shuffle. 2020-11-02 19:55:01 -05:00
Wilson Snyder
2aedc91151 Support queue and associative array 'with' statements. (#2616) 2020-11-01 10:56:07 -05:00
Wilson Snyder
3a53b32a32 Move queue code before assoc, as assoc will eventually use queues. No functional change. 2020-10-30 22:49:55 -04:00
Wilson Snyder
51b0963e61 Internals: Favor const for map keys. No functional change intended. 2020-10-30 18:00:40 -04:00
Yutetsu TAKATSUKASA
05ff96bea3
Fix SEGV when $fgets, $sscanf, or $fscanf is used with string (#2604) 
* Add a test to use string for $fgets

* Use dedicated function for $fgets to std::string

* share the implementation of $fgets

* Pass -1 for bitwidth of std::string to distinguish from POD

* add checks for scanf with string

* apply clang-format
 2020-10-28 08:37:12 +09:00
Wilson Snyder
95d1272269 Support associative array pattern assignments and defaults. 2020-10-25 21:05:22 -04:00
Wilson Snyder
046c0a7aa1 Fix queue assignment with different limits, negative indicies 2020-10-24 22:08:11 -04:00
Wilson Snyder
51d1235cda Shorter stringify of empty queues, and better queue tests 2020-10-24 18:00:40 -04:00
Wilson Snyder
5d3dd52f13 Support queue slicing (#2326). 2020-10-18 13:23:39 -04:00
Wilson Snyder
4576644591 Prep for future queue slicing. 2020-10-17 21:09:10 -04:00
Wilson Snyder
ee9d6dd63f C++11: Favor auto, range for. No functional change intended. 2020-08-16 11:44:06 -04:00
Wilson Snyder
c0127599df C++11: Use nullptr. No functional change. 2020-08-16 11:44:05 -04:00
Wilson Snyder
7c54a451a9 C++11: Remove pre-c11 VL_OVERRIDE etc. No functional change. 2020-08-16 11:44:05 -04:00
Wilson Snyder
2118038cb9 Commentary 2020-08-15 14:22:50 -04:00
Fan Shupei
04c96694e6
Add $writememb support (#2450) 2020-07-01 17:32:15 -04:00
Stephen Henry
1a0da2e4ec
Support multi-channel descriptor (MCD) I/O (#2197) 2020-05-14 18:03:00 -04:00
Wilson Snyder
d4f7f5297a
Support IEEE time units and time precisions, #234. (#2253) 
Includes `timescale, $printtimescale, $timeformat.
VL_TIME_MULTIPLIER, VL_TIME_PRECISION, VL_TIME_UNIT have been removed
and the time precision must now match the SystemC time precision.
To get closer behavior to older versions, use e.g. --timescale-override
"1ps/1ps".
 2020-04-15 19:39:03 -04:00
Wilson Snyder
5c966ec510 clang-format many files. No functional change. 
Use nodist/clang_formatter to reformat files that are now clean.
 2020-04-13 22:52:23 -04:00
Wilson Snyder
50535a1894 Internals: cppcheck 1.90 fixes. No functional change intended. 2020-04-05 18:57:47 -04:00