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685 Commits

Author SHA1 Message Date
Wilson Snyder
93304f3b82 Internals: Reorder library code. No functional change. 2020-12-12 08:58:03 -05:00
Marlon James
30546afdab
Fix VPI range iterator null return (#2691) 
* Test that range iterator exhausts after 1 dimension

* Separate range iterator from range object

Range iterators should return NULL after all ranges have been returned
 2020-12-12 08:11:08 -05:00
Wilson Snyder
82d8fe0c27 Internal coverage fixes 2020-12-10 22:01:56 -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
ab4ad9965c Fix DPI open array handling issues, and do internal coverage (#2350). 2020-12-09 22:15:34 -05:00
Wilson Snyder
7d05be802d Misc internal coverage hole and related bug fixes 2020-12-09 19:18:12 -05:00
Wilson Snyder
74ef35d3b3 Support $cast and new CASTCONST warning. 2020-12-05 22:58:36 -05:00
Wilson Snyder
e3c32adad4 Rename static/thread misnamed variables. No functional change. 2020-12-01 19:32:01 -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
014e43f0ef Reset index counts on clearing verilated_cov (static removal) 2020-12-01 18:30:25 -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
b684995292 Support $random and $urandom seeds. 2020-11-19 21:32:33 -05:00
Wilson Snyder
b6ded59c2b Internals: Use and enforce class final for ~5% performance boost. 2020-11-18 21:32:16 -05:00
Wilson Snyder
c0888c1b0f Internals: Use newline instead of endl to avoid unneeded flush. 2020-11-18 21:03:23 -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
Yutetsu TAKATSUKASA
19e4013ab5
Allow conversion from const void * to QData (#2650) 2020-11-18 23:44:45 +09:00
Wilson Snyder
82b2af3b83 Commentary 2020-11-17 22:48:37 -05:00
Marlon James
899e7bacb2
Fix VPI callback list iteration (#2644) 
The end iterator always points to an element past the end of the list.
When new elements are added to the back of the list, they are inserted
before the end iterator.
Instead, track the last element in the list at the start of processing
and stop after it's been processed.
 2020-11-17 17:19:51 -05:00
Wilson Snyder
1b0a48ea02 Internals: Use C++11 = default where obvious. No functional change intended. 2020-11-16 19:56:16 -05:00
Wilson Snyder
f6f7684ccd Internal member initialization. No functional change intended. 2020-11-15 15:40:35 -05:00
Wilson Snyder
44eb362a18 clang-tidy cleanups. No functional change intended. 2020-11-10 21:40:14 -05:00
Kaleb Barrett
1c2384cb3d
Fix iteration over mutating list bug in VPI impl (#2588) 
Previously, in any given VPI callback, if the callback body registered
the same callback, that registering would be processed in the currently
executing call to the call*Cbs function. In the worse case, this could
lead to an infinite loop.
 2020-11-06 17:56:15 -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
Marlon James
34b8ed4cf0
Return bool from callValueCbs() (#2589) (#2605) 
* Return bool from callValueCbs()

Returns true if any registered callback was called, else false.

* Add test for callCbs() and callValueCbs()
 2020-10-26 21:55:27 -04:00
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
8750352495 Internal coverage: Cleanup some savable errors and coverage. 2020-10-13 19:26:16 -04:00
Markus Krause
0a9ae154be
introduce define for FST tracing (#2592) 
This is to allow C++ verilator toplevel to support
multiple modes of waveform tracing
VM_TRACE_FST can be used inside a #if VM_TRACE
section to switch between classic .vcd tracing and the
more compact .fst format supported by GTKWAVE
 2020-10-10 21:17:39 -04:00
Rafal Kapuscik
7be343fd7c Support 'this' (#2585). 2020-10-08 07:54:01 -04:00
Wilson Snyder
efbcb094ca Fix flushCall for backward compatibility (#2580). 2020-10-04 07:47:25 -04:00
Wilson Snyder
5033c906fd Commentary (#2577) 2020-09-30 16:55:26 -04:00
Wilson Snyder
87e4a86fbb Internal coverage improvements 2020-09-18 21:27:36 -04:00
Yutetsu TAKATSUKASA
70eb99b050
Fix double-free on shared protect-lib (#2526) 
* Add a test to use shared object of protect-lib
* Add a guard to call ctor/dtor just once even when a protec-lib is shared object.
* Pass .a to linker in leaf-last order for older ld.
* Add -flat_namespace for mac
 2020-08-31 08:22:31 -04:00
Wilson Snyder
ba5779c69e Fix queues as class members (#2525). 2020-08-29 12:56:43 -04:00
Wilson Snyder
069eb97eca SystemC 2.3.0 or newer (SYSTEMC_VERSION >= 20111121) is now required. 2020-08-29 10:45:47 -04:00
Wilson Snyder
687edba969 Make: less verbose archive 2020-08-27 18:47:12 -04:00
Wilson Snyder
02e83da2fa Fix Travis/GCC warnings. 2020-08-27 08:47:34 -04:00
Yutetsu TAKATSUKASA
ef04ada12b
Fix test failure on FreeBSD (#2521) 
* Don't use thin-archive to merge multiple archives because it is gnu-ar specific.

* remove -time option that may caues -Wunused-command-line-argument warning
 2020-08-27 07:52:48 +09:00
Wilson Snyder
3ad3944f2c Fix Travis/GCC warnings. For VPI/DPI still avoid C++11. 2020-08-24 18:49:36 -04:00
Wilson Snyder
f4a72946eb Support $urandom, $urandom_range without stability. 2020-08-23 08:42:50 -04:00
Wilson Snyder
143050e034 Fix fwrite GCC warning 2020-08-22 21:34:41 -04:00
Wilson Snyder
698e0fbbd1 configure: Try compiler flags to get to C++11 (#2502) 2020-08-17 07:40:07 -04:00
Wilson Snyder
6013b54f7b clang-tidy cleanups. No functional change intended. 2020-08-16 14:55:46 -04:00
Wilson Snyder
78aee6f4e7 C++11: Use sized enums (+4% performance). 2020-08-16 12:05:35 -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
72d2cff0a1 C++11: Use member declaration initalizations. No functional change intended. 2020-08-16 11:44:06 -04:00
Wilson Snyder
033e7ac020 C++11: Use member declaration initalizations. No functional change intended. 2020-08-16 11:44:06 -04:00
Wilson Snyder
042d3eed23 C++11: Use override where possible. No functional change. 2020-08-16 11:44:05 -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
Wilson Snyder
9927e8b3ee clang-format uses C++11 style. No functional change. 2020-08-15 09:48:08 -04:00
Yutetsu TAKATSUKASA
953a442827
Support hierarchical verilation using protect lib (#2206) 2020-08-15 09:43:53 -04:00
Wilson Snyder
f3b28c5c74 Remove configure --enable-prec11-final 2020-08-15 09:39:59 -04:00
Wilson Snyder
74754d94c3 Codacy fix 2020-08-06 22:03:00 -04:00
Wilson Snyder
98cd925fda Fix non-32 bit conversion to float (#2495). 2020-08-06 21:56:43 -04:00
Wilson Snyder
edf6a40f19 Fix VL_CONSTHI truncation (#2473) 2020-07-18 17:35:20 -04:00
Wilson Snyder
1488f9130d Enable simple function localparams (#2461) 2020-07-15 19:31:19 -04:00
Marshal Qiao
d55c233427 Fix bad delete in verilated_save.h (#2462) 2020-07-14 06:39:00 -04:00
Wilson Snyder
7e7447812c Fix modulus exception (#2460) 2020-07-11 08:17:16 -04:00
Wilson Snyder
b35b5aacfa Fix division exception (#2460) 2020-07-10 22:28:02 -04:00
Wilson Snyder
dced49a804 Internals: Cleanup branch coverage. No functional change. 2020-07-10 19:17:21 -04:00
Fan Shupei
04c96694e6
Add $writememb support (#2450) 2020-07-01 17:32:15 -04:00
Wilson Snyder
a2abd361db gtkwave: Update to match spacing of upstream. No functional change. 2020-06-30 19:16:10 -04:00
Geza Lore
09806d7576 Update fstapi.c to latest (fix undefined thread behaviour) 2020-06-30 19:50:41 +01:00
Geza Lore
7342cf278a Travis: Add 32-bit build on focal 2020-06-28 20:11:22 +01:00
Geza Lore
378d947702 Travis: Add FreeBSD build + portability fixes 2020-06-28 15:37:24 +01:00
Stephen Henry
98b5417e04 Disable argument template type deduction. (#2426) 
Fixes #2421, #2435 relating to 32-bit build failures.
 2020-06-28 10:54:15 +01:00
Wilson Snyder
b1495f0742 Commentary (#2423) 2020-06-14 10:44:57 -04:00
Ludwig Rogiers
c367b671b6
Support VPI parameter and localparam (#2370) 2020-06-12 18:38:01 -04:00
Geza Lore
fac89c5d62
Close trace on vl_fatal/vl_finish (#2414) 
This is required to get the last bit of FST trace and close the FST file
properly on $stop or assertion failure.
 2020-06-12 07:15:42 +01:00
Wilson Snyder
c5d61da5d2 Internal coverage: Fix coverage of tests that abort. No functional change intended. 2020-06-05 08:00:22 -04:00
Wilson Snyder
a433096d5a Internals: Fix misc internal coverage holes. No functional change intended. 2020-06-04 19:49:39 -04:00
Wilson Snyder
c3271aa891 Fix duplicate VLCOVGEN short code 2020-06-02 21:42:24 -04:00
Ludwig Rogiers
2b6353b36e
Support vpi_handle type vpiLeftRange and vpiRightRange for vpiRange objects (#2395) 
* Implement vpi_handle type vpiLeftRange and vpiRightRange for vpiRange objects

* Change VerilatedVpioConst type to vpiConstant
 2020-06-02 08:04:22 -04:00
Wilson Snyder
6ce878cb0d Fix some clang-tidy warnings 2020-06-01 23:16:17 -04:00
Wilson Snyder
ae448e5ef9 Fix older GCC compiler error. 2020-06-01 09:08:50 -04:00
Wilson Snyder
a57826b125 Line Coverage now tracks all statement lines, not just branch lines. 2020-05-31 15:52:17 -04:00
Geza Lore
95534fa5c5
Remove unused headers (#2389) 2020-05-31 20:21:07 +01:00
Wilson Snyder
b60a92eed3 Fix pre-C11 compiler warning. 2020-05-30 21:11:37 -04:00
Geza Lore
9712ceedd7 Internals: Remove empty statements. No functional change intended. 
Remove stray semicolons, mostly by capturing them in macros accurately.
This removes a ton on lint warnings from CLion.
 2020-05-30 19:13:18 +01:00
Wilson Snyder
4cfa3f879a Internals: Allow VL_DANGLING on pointer const. 2020-05-29 18:31:53 -04:00
Ludwig Rogiers
460315128b
Fix vpi_get_value() error message when passing unsupported vpiHandle. (#2378) 2020-05-29 08:10:22 -04:00
Wilson Snyder
ebda8f866c Cleanup codacity and missing consts. 2020-05-28 21:04:36 -04:00
Wilson Snyder
5089ac6119 Remove VL_ULL as ULL now in MSVC & C++11 2020-05-28 20:32:07 -04:00
Wilson Snyder
279f21bb5b Configure now enables SystemC if it is installed as a system headers. 2020-05-28 18:51:46 -04:00
Wilson Snyder
773ed97504 Internals Most VerilatedLockGuard can be const. No functional change intended. 2020-05-28 18:23:46 -04:00
Stephen Henry
c4aab57c62
Internals: Refactor to introduce VerilatedFdList. (#2363) 2020-05-28 17:59:18 -04:00