d85b909054
Internals: Use std:: for mem and str functions.
2022-09-14 21:10:19 -04:00
ea55db7286
Internals: Cleanup some string constructors. No functional change.
2022-08-30 01:02:39 -04:00
2b12fe5773
Internals: Construct V3Number with correct type instead of changing it manually. ( #3529 )
2022-08-08 08:17:02 -04:00
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
33105f017c
Commentary
2022-03-30 20:17:59 -04:00
e02f97854c
Deprecate 'vluint64_t' and similar types ( #3255 ).
2022-03-27 15:27:40 -04:00
f36461e696
Internals: Remove dead code
2022-01-02 18:38:07 -05:00
ca42be982c
Copyright year update.
2022-01-01 08:26:40 -05:00
cd737065f2
Internals: More const. No functional change intended.
2021-11-26 17:55:36 -05:00
4ed00c563c
Support displaying x and z in $display task ( #3107 ) ( #3109 )
2021-09-02 08:10:52 -04:00
8681861be9
Improve bitop tree optimization
...
- Remove redundant casting
- Cheaper final XOR parity flip (~/^1 instead of != 0)
- Support XOR reduction of ~XOR nodes
- Don't add redundant masking of terms
- Support unmasked terms
- Add cheaper implementation for single bit only terms
- Ensure result is clean under all circumstances (this fixes current bugs)
2021-08-18 22:00:13 +01:00
b8e804f05b
Internals: Some clang-tidy cleanups. No functional change intended.
2021-07-25 13:38:27 -04:00
22e0f3edbe
Introduce small object optimization to V3Number ( #3034 )
2021-06-30 21:20:56 +09:00
512fe0a2d1
Internals: Add const. No functional change.
2021-06-20 18:33:13 -04:00
24b3816f5e
Improve distribution of V3Hash/V3Hasher
...
- Better combining, without multiplication, which means a 0 hash value
is now allowed.
- Do not OR in bottom bits (this was used to avoid a 0 hash but had the
side effect of hashing 0 and 1 to the same value, which are actually
common inputs.
- Hash whole content of V3Number. This does not seem to be noticeable in
runtime, but quite often the bottom word can be a special value like
zero while the rest of the content varies.
2021-06-09 21:17:02 +01:00
8814111724
Rework Ast hashing to be stable ( #2974 )
...
Rework Ast hashing to be stable
Eliminated reliance on pointer values in AstNode hashes in order to make
them stable. This requires moving the sameHash functions into a visitor,
as nodes pointed to via members (and not child nodes) need to be hashed
themselves.
The hashes are now stable (as far as I could test them), and the impact
on verilation time is small enough not to be reliably measurable.
2021-05-21 14:34:27 +01:00
f6c0108c86
Optimize large lookup tables to static data ( #2926 )
...
Implements #2925
2021-05-08 20:04:56 +01:00
008b8d5b56
Speed up sparse V3Number multiplication
2021-05-02 12:34:12 +01:00
47dcbd4b8a
Internal: Remove deprecated/insecure functions. No functional change intended.
2021-03-06 10:34:03 -05:00
9650aefa42
Internals: Cleanup unneeded {}. No functional change
2021-02-21 21:25:21 -05:00
bd602d0e2d
Copyright year update
2021-01-01 10:29:54 -05:00
b7a533109d
Fix cppcheck warnings. No functional change intended.
2020-12-23 15:22:02 -05:00
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
8e06b1e925
Misc internal coverage cleanups
2020-12-07 23:15:29 -05:00
9bd5cd4ef3
Internals: Track null separately from '0
2020-12-05 16:49:10 -05:00
d77beecc6e
Fix $countbits(..., 'z)
2020-11-27 21:34:40 -05:00
abfee1270f
Improve internal code coverage
2020-11-18 22:21:48 -05:00
c0888c1b0f
Internals: Use newline instead of endl to avoid unneeded flush.
2020-11-18 21:03:23 -05:00
66d1754d19
Fix constant x propagation of xor.
2020-09-18 17:47:22 -04:00
45eccaecaf
Fix Travis/GCC warnings.
2020-08-27 18:48:26 -04:00
6013b54f7b
clang-tidy cleanups. No functional change intended.
2020-08-16 14:55:46 -04:00
d75a8624c1
C++11: constexpr replacing defines. No functional change intended.
2020-08-16 14:19:12 -04:00
ee9d6dd63f
C++11: Favor auto, range for. No functional change intended.
2020-08-16 11:44:06 -04:00
c0127599df
C++11: Use nullptr. No functional change.
2020-08-16 11:44:05 -04:00
98cd925fda
Fix non-32 bit conversion to float ( #2495 ).
2020-08-06 21:56:43 -04:00
6ce878cb0d
Fix some clang-tidy warnings
2020-06-01 23:16:17 -04:00
95534fa5c5
Remove unused headers ( #2389 )
2020-05-31 20:21:07 +01:00
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
fbc814b54a
Internal code coverage fixes
2020-05-29 19:35:54 -04:00
5089ac6119
Remove VL_ULL as ULL now in MSVC & C++11
2020-05-28 20:32:07 -04:00
e8f27be200
Fix Visual Studio compiler issues ( #2375 )
...
* Make sure compiler creates same object file as target of rule
* MSVC requires a string return
* Case ranges are a gnu extension which MSVC does not understand
* _dupenv_s also returns 0 if the var could not be found
See https://docs.microsoft.com/en-us/cpp/c-runtime-library/reference/dupenv-s-wdupenv-s?view=vs-2019
2020-05-28 17:39:20 -04:00
6a882f9dc6
Internal code coverage improvements. No functional change intended.
2020-05-23 10:34:58 -04:00
6fd7f45cef
Internals: Remove dead needHInlines code
2020-05-16 07:53:27 -04:00
f005b7fd87
Support scan %* format
2020-05-11 22:13:59 -04:00
897b9ccfe2
Fix display of huge double.
2020-05-10 16:03:46 -04:00
f9a0cf0cff
Support $countbits ( #2287 )
2020-05-10 14:27:22 -04:00
5f7ae1fbce
wip
2020-05-07 21:04:26 -04:00
7d7e67b49b
Show Verilog reference on V3Number asserts.
2020-05-04 19:57:21 -04:00
c6d1a9858a
Use clang-format 10.0.0
2020-04-28 18:47:59 -04:00
f3308d236b
clang-format remaining sources. No functional change.
2020-04-15 07:58:34 -04:00
Wilson Snyder