Commit Graph

115 Commits

Author SHA1 Message Date
Wilson Snyder bd602d0e2d Copyright year update 2021-01-01 10:29:54 -05:00
Wilson Snyder 941e5c659a Fix cppcheck parse error 2020-12-23 15:22:02 -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 698e0fbbd1 configure: Try compiler flags to get to C++11 (#2502) 2020-08-17 07:40:07 -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 f3b28c5c74 Remove configure --enable-prec11-final 2020-08-15 09:39:59 -04:00
Wilson Snyder b1495f0742 Commentary (#2423) 2020-06-14 10:44:57 -04:00
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 b60a92eed3 Fix pre-C11 compiler warning. 2020-05-30 21:11:37 -04:00
Wilson Snyder 4cfa3f879a Internals: Allow VL_DANGLING on pointer const. 2020-05-29 18:31:53 -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 9fd4541069 Fix reduction OR on wide data, broke in v4.026, #2300. 2020-04-30 17:53:54 -04:00
Geza Lore aa9cde22c8
Use SIMD intrinsics to render VCD traces (#2289)
Use SIMD intrinsics to render VCD traces.

I have measured 10-40% single threaded performance increase with VCD
tracing on SweRV EH1 and lowRISC Ibex using SSE2 intrinsics to render
the trace. Also helps a tiny bit with FST, but now almost all of the FST
overhead is in the FST library.

I have reworked the tracing routines to use more precisely sized
arguments. The nice thing about this is that the performance without the
intrinsics is pretty much the same as it was before, as we do at most 2x
as much work as necessary, but in exchange there are no data dependent
branches at all.
2020-04-30 00:09:09 +01:00
Wilson Snyder df52e481fb Collected minor output code cleanups. 2020-04-23 21:22:47 -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 763f621d4c Deprecate VL_ULL. 2020-04-05 16:45:53 -04:00
Wilson Snyder 5302a9d0e6 Internals: clang-format cleanups. No functional change. 2020-04-04 17:55:37 -04:00
Wilson Snyder 38a31ae168 Cleanup misc clang-tidy warnings. No functional change intended 2020-04-03 22:31:54 -04:00
Wilson Snyder 4361c4b57a Add vlsint8_t types. 2020-03-31 21:30:18 -04:00
Wilson Snyder 1ce360ed5b Add SPDX license identifiers. No functional change. 2020-03-21 11:24:24 -04:00
Wilson Snyder 23eb96579c Fix duplicate __STDC_FORMAT_MACROS definition. 2020-02-24 18:11:41 -05:00
Wilson Snyder a8ad97eef2 Add VL_CACHE_LINE_BYTES and use 64 as defult. 2020-02-01 20:28:03 -05:00
Wilson Snyder 68fa82fb14 Support $typename, and use to cleanup error messages. 2020-01-26 13:21:25 -05:00
Yutetsu TAKATSUKASA fbdf5f2dad Internals: Mark all visit() with VL_OVERRIDE. Closes #2132.
* Add VL_OVERRIDE macro so that compiler can tell my typo when trying to override a function.

* Mark visit() with VL_OVERRIDE. No functional change intended.
2020-01-21 17:35:56 -05:00
Matthew Ballance d87648c258 Correct FST-support issue with some GCC versions. Closes #2129. 2020-01-20 17:33:40 -05:00
Wilson Snyder 09199f79a6 Internals: Add VL_DO_CLEAR delete protections. No functional change intended. 2020-01-18 10:29:49 -05:00
Wilson Snyder 623c4ec103 Internals: Create VL_DO_DANGLING. No functional change intended. 2020-01-16 20:17:11 -05:00
Wilson Snyder f23fe8fd84 Update copyright year. 2020-01-06 18:05:53 -05:00
Stefan Wallentowitz 3ac6745658 Add vpiTimeUnit and allow to specify time as string, bug1636.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-13 19:11:37 -05:00
Yutetsu TAKATSUKASA c2037ddbc5 Support string compare, icompare, ato* methods, bug1606.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-09 19:17:52 -05:00
Wilson Snyder 700f2072c0 Framework for WDatas being vectors of 64-bit EDatas, but not supporting this at this time. 2019-12-08 21:36:38 -05:00
Wilson Snyder f87107e757 Tests etc: Cleanup some clang-format suggestions. No functional change. 2019-11-09 20:35:12 -05:00
Wilson Snyder 5811ec07e6 Update URLs to https://verilator.org 2019-11-07 22:33:59 -05:00
Wilson Snyder 9f977ed419 Codacy/Cppcheck cleanups and badge. 2019-10-24 21:48:45 -04:00
Patrick Stewart 8e6d68147c Support multithreading on Windows.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-10-07 19:23:06 -04:00
Wilson Snyder 771a301f66 Commentary: Remove newlines, upsets some patches. No functional change. 2019-10-04 20:17:11 -04:00
Wilson Snyder 6b798830c9 Fix spacing 2019-07-29 21:07:37 -04:00
Wilson Snyder 01ef7122e9 Internals: Add lcov code coverage markers. 2019-06-30 22:37:03 -04:00
Wilson Snyder 2cedd14d43 Fix build error on MinGW, bug1460. 2019-06-11 21:38:17 -04:00
Wilson Snyder afea6d84e3 Mark infrequently called functions with GCC cold attribute. 2019-05-14 22:03:50 -04:00
Wilson Snyder b23fc06388 Internals: Detab and fix spacing style issues in some include files. No functional change. 2019-05-07 23:30:24 -04:00
Sergey Kvachonok d8a020905a Fix MinGW GCC 6 printf formats, bug1413.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-04-02 18:24:36 -04:00
Wilson Snyder f700a73b3e Fix cygwin warning on fstapi, msg2770. 2019-01-20 14:16:09 -05:00
Wilson Snyder 8a4aeddbb0 Copyright year update. 2019-01-03 19:17:22 -05:00
Wilson Snyder 8170391573 Internals: Fix spacing of comments. No functional change. 2018-11-28 19:59:10 -05:00
Wilson Snyder 304a24d03a Internals: Fix many clang-tidy issues. No functional change intended. 2018-10-14 18:39:33 -04:00
Wilson Snyder d87b9d25ca Internals: Cleanup and standardize include order. No functional change intended. 2018-10-14 13:59:40 -04:00
Wilson Snyder 4684f1d4cc Include sys/types to make sure __WORDSIZE is set, bug1333. 2018-08-31 06:52:12 -04:00