Commit Graph

53 Commits

Author SHA1 Message Date
Wilson Snyder 431bb1ed16
Support compiling Verilator with gcc/clang precompiled headers (#4579) 2023-10-17 22:49:28 -04:00
Mariusz Glebocki 28bd7e5b19
Rework multithreading handling to separate by code units that use/never use it. (#4228) 2023-09-24 22:12:23 -04:00
Krzysztof Bieganski ffbbd438ae
Internals: Use runtime type info instead of `dynamic_cast` for faster graph type checks (#4397) 2023-08-31 18:00:53 -04:00
Wilson Snyder add68130b8 Internals: Rename to dumpLevel(), to avoid confusion with make-a-dump() 2023-05-03 18:04:10 -04:00
Wilson Snyder b24d7c83d3 Copyright year update 2023-01-01 10:18:39 -05:00
Larry Doolittle 80a144797d
Commentary: Fix more spelling (#3828) 2022-12-26 10:30:41 +01:00
Wilson Snyder 833780fac1 Internal: cppcheck fixes. No functional change intended. 2022-11-27 05:52:40 -05:00
Wilson Snyder 21d80cdfa1 Internals: Fix constructor style. 2022-11-19 14:45:38 -05:00
Geza Lore 63c694f65f Streamline dump control options
- Rename `--dump-treei` option to `--dumpi-tree`, which itself is now a
  special case of `--dumpi-<tag>` where tag can be a magic word, or a
  filename
- Control dumping via static `dump*()` functions, analogous to `debug()`
- Make dumping independent of the value of `debug()` (so dumping always
  works even without the debug flag)
- Add separate `--dumpi-graph` for dumping V3Graphs, which is again a
  special case of `--dumpi-<tag>`
- Alias `--dump-<tag>` to `--dumpi-<tag> 3` as before
2022-09-22 17:24:41 +01:00
Geza Lore 38a8d7fb2e Remove redundant 'inline' keywords from definitions
Also add checks to t/t_dist_cppstyle
2022-09-16 15:52:25 +01:00
Geza Lore 0c70a0dcbf Remove redundant 'virtual' keywords from overridden methods
'virtual' is redundant when 'override' is present, so keep only
'override'.

Add t/t_dist_cppstyle.pl to check for this.
2022-09-16 15:19:38 +01:00
Geza Lore 96a4b3e5a5 Update clang-format config and apply
- Regroup and sort #include directives (like we used to, but automatic)
- Set AlwaysBreakTemplateDeclarations to true
2022-08-05 12:00:24 +01:00
Wilson Snyder 33105f017c Commentary 2022-03-30 20:17:59 -04:00
Wilson Snyder e02f97854c Deprecate 'vluint64_t' and similar types (#3255). 2022-03-27 15:27:40 -04:00
HungMingWu 78147ee8d7 Fix compile error at GCC11
Fixes #3273

Signed-off-by: HungMingWu <u9089000@gmail.com>
2022-01-08 10:40:51 +00:00
Geza Lore 2ba9eb4228 Speed up TSP sort implementation
- More efficient comparison by pre-computing sorting keys.
- Remove work items in algorithms known to be redundant earlier.
  This greatly reduces data structure sizes.
- Use V3GraphVertex->user() for state tracking instead of unordered_map
  while both of these are constant time, they do add up.
- In `makeMinSpanningTree`, instead of batch inserting outgoing edges of
  each visited vertex into an ordered set, keep an ordered set of sorted
  vectors of edges. This reduces the size of the ordered set
  significantly (it is now O(V) rather than O(E), and as the subject
  graph is a complete graph, V ~ sqrt(E), so this is a significant gain).
- Use a vector + sorting in `perfectMatching` instead of an ordered set.
  This is faster on large working sets.

This yields 3.8x speedup on the variable order pass and overall 14%
verilation speed gain on a large design.
2022-01-07 12:05:52 +00:00
Wilson Snyder ca42be982c Copyright year update. 2022-01-01 08:26:40 -05:00
Wilson Snyder cd737065f2 Internals: More const. No functional change intended. 2021-11-26 17:55:36 -05:00
Wilson Snyder 37e3c6da70 Internals: Add more const. No functional change intended. 2021-11-13 13:50:44 -05:00
Wilson Snyder b8e804f05b Internals: Some clang-tidy cleanups. No functional change intended. 2021-07-25 13:38:27 -04:00
Wilson Snyder 8ecdc85cf7 Internals: C++11 style cleanups. No functional change. 2021-07-11 18:42:01 -04:00
Wilson Snyder 512fe0a2d1 Internals: Add const. No functional change. 2021-06-20 18:33:13 -04:00
Wilson Snyder ca01d6f18d Internals: Add some std::'s. No functional change intended. 2021-03-26 21:23:18 -04:00
Wilson Snyder 3a55600913 Internals: Restyle with C++11 using replacing typedef 2021-03-12 18:10:45 -05:00
Wilson Snyder 404b323f8c Internals: Remove some unnecessary typedefs. No functional change. 2021-03-12 17:26:53 -05:00
Wilson Snyder 9650aefa42 Internals: Cleanup unneeded {}. No functional change 2021-02-21 21:25:21 -05:00
Wilson Snyder bd602d0e2d Copyright year update 2021-01-01 10:29:54 -05:00
Wilson Snyder b054d937cb Rename static/thread misnamed variables. No functional change. 2020-12-01 19:01:20 -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
Wilson Snyder 1b0a48ea02 Internals: Use C++11 = default where obvious. No functional change intended. 2020-11-16 19:56:16 -05:00
Wilson Snyder 79d33bf1ee Use C++11 for loops, from clang-migrate. No functional change intended 2020-11-10 22:10:38 -05:00
Wilson Snyder 44eb362a18 clang-tidy cleanups. No functional change intended. 2020-11-10 21:40:14 -05:00
Wilson Snyder ac04e85a1c C++11: More range for. No functional change intended. 2020-08-16 12:54:32 -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 042d3eed23 C++11: Use override where possible. 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
Geza Lore 95534fa5c5
Remove unused headers (#2389) 2020-05-31 20:21:07 +01:00
Wilson Snyder e6f345e45d Internal: clang-tidy fixes. No functional change. 2020-04-15 21:47:37 -04:00
Wilson Snyder f3308d236b clang-format remaining sources. No functional change. 2020-04-15 07:58:34 -04:00
Wilson Snyder 1ce360ed5b Add SPDX license identifiers. No functional change. 2020-03-21 11:24:24 -04:00
Wilson Snyder 5d9d1cc09f Internals: Favor const_iterator (in a few obvious spots, more needed). No functional change. 2020-03-15 18:34:09 -04:00
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
Wilson Snyder fa904f386c Commentary - Spelling fixes 2019-09-09 07:50:21 -04:00
Wilson Snyder 01ef7122e9 Internals: Add lcov code coverage markers. 2019-06-30 22:37:03 -04:00
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 43694ec87c Continued... Show file and line info when possible on internal graph errors. 2018-07-14 20:44:43 -04:00