8f64e4a76f
Support $root, #2150 .
2020-05-02 08:29:20 -04:00
c6d1a9858a
Use clang-format 10.0.0
2020-04-28 18:47:59 -04:00
70549e1a64
Internals: Parse lifetime directives; still unsupported.
2020-04-26 12:45:06 -04:00
87e1c36e4a
Support event data type (with some restrictions).
2020-04-25 15:37:46 -04:00
7176aee852
Internals: Parse fork and delays, but then still report unsupported.
2020-04-22 21:31:40 -04:00
def40fab9b
Internals: Rename VSigning
2020-04-19 21:19:09 -04:00
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
1883ab29cb
clang-format 10.0 forward compatibility. No functional change.
2020-04-15 17:36:57 -04:00
f3308d236b
clang-format remaining sources. No functional change.
2020-04-15 07:58:34 -04:00
d4b6e2b2b5
Internals: NodeModule for packages.
2020-04-12 14:53:10 -04:00
1a6c2fc55d
Fix class members getting misoptimized away.
2020-04-10 21:10:21 -04:00
15b40a97d9
Support `unconnected_drive
2020-04-09 23:26:03 -04:00
0cfa828572
Fix DPI import/export to be standard compliant, #2236 .
2020-04-07 19:07:47 -04:00
6eadb8e771
Add simplistic class support with many restrictions, see manual, #377 .
2020-04-05 09:30:23 -04:00
38a31ae168
Cleanup misc clang-tidy warnings. No functional change intended
2020-04-03 22:31:54 -04:00
e6beab4037
Fix implicit conversion of floats to wide integers.
2020-03-31 20:42:07 -04:00
1ce360ed5b
Add SPDX license identifiers. No functional change.
2020-03-21 11:24:24 -04:00
808c958d42
Internals: Add AstNodeCCall and other items towards classes.
2020-03-07 12:52:11 -05:00
30a33a6104
Add support for and , #2126 .
2020-03-01 21:39:23 -05:00
4878fe3a1f
Add split_var metacomment to assist UNOPTFLAT fixes, #2066 .
2020-02-28 19:15:08 -05:00
609a5dc26d
Fix cppcheck warnings. No functional change intended.
2020-02-03 23:21:56 -05:00
0aabe6ce00
Internals: Fix cppcheck warning including missing init.
2020-02-03 22:10:29 -05:00
73f5e3f808
Internals: Add missing const. No functional change.
2020-02-02 10:34:29 -05:00
119162912a
Internals: Determine emit forward declaraions in new pass, towards classes.
2020-02-01 16:51:05 -05:00
80d94891e1
Internals: Allow const & non-member CFuncs for class branch. No functional change.
2020-02-01 10:57:55 -05:00
68fa82fb14
Support $typename, and use to cleanup error messages.
2020-01-26 13:21:25 -05:00
ef5250f0ca
Internals: Further performance improvement of AstNode type tests, #2138 . No functional change intended.
...
Replace the virtual type() method on AstNode with a non-virtual, inlined
accessor to a const member variable m_type. This means that in order to be
able to use this for type testing, it needs to be initialized based on the
final type of the node. This is achieved by passing the relevant AstType
value back through the constructor call chain. Most of the boilerplate
involved is auto generated by first feeding V3AstNodes.h through astgen to
get V3AstNodes__gen.h, which is then included in V3Ast.h. No client code
needs to be aware and there is no functional change intended.
Eliminating the virtual function call to fetch the node type identifier
results in measured compilation speed improvement of 5-10% as it
eliminates up to 20% of all mispredicted branches from the execution.
2020-01-25 15:29:44 -05:00
c5d04631d1
Internals: More performance efficient AstNode casting. Closes #2133 .
...
dynamic_cast can have large run-time cost, so here we implement type
tests for AstNode instances by checking the unique type() property, which
in turn is a constant generated by astgen. For leaf types in the AstNode
type hierarchy, this is a simple equality check. To handle intermediate
types, we generate the type ids of leaf types in a pre-order traversal of
the type hierarchy. This yields contiguous ranges of ids for sub-type
trees, which means we can check membership of a non-leaf type via 2
comparisons against a low and high id. This single patch makes Verilator
itself 6-13% faster (depending on which optimizations are enabled) on a
large design of over 250k lines of Verilog.
2020-01-22 19:07:48 -05:00
abf3850d08
Internals: Misc cleanups for classes.
2020-01-20 16:53:27 -05:00
e8ff191a17
Internals: Prepare for hierarchical NodeModule's. No functional change intended.
2020-01-20 13:27:27 -05:00
835f668aaa
Internals: Refactor statement tracking. No functional change intended.
2020-01-18 13:02:42 -05:00
fad465abf1
Add lint_off -match waivers ( #2102 )
...
* Add more directives to configuration files
Allow to set the same directives in configuration files that can also
be set by comment attributes (such as /* verilator public */ etc).
* Add support for lint messsage waivers
Add configuration file switch '-match' for lint_off. It takes a string
with wildcards allowed and warnings will be matched against it (if
rule and file also match). If it matches, the warning is waived.
Fixes #1649 and #1514
Closes #2072
2020-01-12 10:03:17 +01:00
f23fe8fd84
Update copyright year.
2020-01-06 18:05:53 -05:00
37b9f254a2
Internals: Add origNameProtect. No functional change intended.
2019-12-24 08:47:30 -05:00
53c6b7df63
Internals: Rename NodeClassDType. No functional change.
2019-12-16 22:46:09 -05:00
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
d65d8fda54
Optimize returns at end of functions.
2019-12-01 17:19:18 -05:00
b81295230a
Support associative arrays.
2019-12-01 11:52:48 -05:00
704f40b1a2
Internals: Prep work for simulation of array parameters, bug1315. No functional change intended.
2019-11-09 15:27:10 -05:00
5811ec07e6
Update URLs to https://verilator.org
2019-11-07 22:33:59 -05:00
2aed499e00
Fix detecting missing reg types, bug1570.
2019-11-05 21:15:44 -05:00
8a5b8d5f38
Internals: Fix VFlagBitPacked giving 4-state types.
2019-11-01 20:10:45 -04:00
f852ba8a33
Add --trace-coverage.
2019-10-27 09:27:18 -04:00
17ee8579a4
Internals: Make cleanOut/sizeMatters const. No functional change intended.
2019-10-20 11:58:41 -04:00
94f7133c6f
Internals: make dump const. No functional change intended.
2019-10-20 11:49:41 -04:00
91f1acd85f
Add --protect-ids to obscure information in objects, bug1521.
2019-10-06 13:24:21 -04:00
d472ef63e9
Internals: Cleanup some misnamed classes. No functional change.
2019-10-05 08:17:21 -04:00
771a301f66
Commentary: Remove newlines, upsets some patches. No functional change.
2019-10-04 20:17:11 -04:00
e556269692
Commentary - Spelling fixes
2019-09-12 07:22:22 -04:00
fa904f386c
Commentary - Spelling fixes
2019-09-09 07:50:21 -04:00
71265a8ec9
Internals: Rename unsized functions. No functional change.
2019-08-04 12:39:35 -04:00
3a720204c2
Internals: Remove m_logicMap as m_detailedMap covers it. No functional change intended.
2019-08-04 08:16:24 -04:00
a95f58749f
Fix internal error on gate optimization of assign, bug1475.
2019-08-03 21:49:39 -04:00
4a14788c9b
When showing an error, show the instance location
2019-07-26 12:52:38 -04:00
173efbc829
Offer suggestions on bad identifier errors.
2019-07-14 10:08:53 -04:00
0f857ce423
In errors, single quote signals and other from-user data.
2019-07-11 22:09:30 -04:00
dacf45fea9
Fix error message continuations to avoid linenumber repetition
2019-07-11 19:15:40 -04:00
bea34d0ced
Internals: Misc enum cleanups. No functional change.
2019-07-06 15:50:25 -04:00
01ef7122e9
Internals: Add lcov code coverage markers.
2019-06-30 22:37:03 -04:00
8e7559c6c9
Show included-from filenames in warnings, bug1439.
2019-06-22 17:01:39 -04:00
b83b606267
Internals: Detab and fix spacing style issues. No functional change.
...
When diff, recommend using "git diff --ignore-all-space"
When merging, recommend using "git merge -Xignore-all-space"
2019-05-19 16:13:13 -04:00
1fb0af7fba
Internals: Fix some -Wsuggest-attribute=const suggestions.
2019-05-14 21:46:19 -04:00
eac3458647
Internals: V3Number tracks node information, part of bug1305.
...
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-05-09 20:03:19 -04:00
60f2f176a2
Fix DPI export void compiler error, bug1391.
2019-01-16 00:38:42 -05:00
62a7d713a7
Fix internal error on xrefs into unrolled functions, bug1387.
2019-01-06 17:38:27 -05:00
3505486ec8
Internals: Spacing; fix assertion
2019-01-05 05:46:37 -05:00
8a4aeddbb0
Copyright year update.
2019-01-03 19:17:22 -05:00
940dc98c66
Add CONTASSREG error on continuous assignments to regs, bug1369.
2018-12-01 10:12:10 -05:00
5cc11839b5
Add PROCASSWIRE error on behavioral assignments to wires, msg2737.
2018-11-26 17:58:18 -05:00
ad2929dff0
Support "ref" and "const ref" pins and functions, bug1360.
2018-10-30 20:50:09 -04:00
b8098098d8
Internals: Refactor input/output to new class in prep for ref support.
2018-10-27 17:29:00 -04:00
304a24d03a
Internals: Fix many clang-tidy issues. No functional change intended.
2018-10-14 18:39:33 -04:00
d87b9d25ca
Internals: Cleanup and standardize include order. No functional change intended.
2018-10-14 13:59:40 -04:00
595419b370
Internals: Sort includes for clang-tidy. No functional change intended.
2018-10-14 07:04:18 -04:00
8b738c0022
Compute struct/union/enum names from surrounding typedefs.
2018-10-07 18:07:42 -04:00
75f28fd446
Internals: Fix spacing of function calls. No functional change.
2018-08-25 09:52:45 -04:00
ec8dbbffed
MAJOR: Add multithreaded model generation.
2018-07-22 20:54:28 -04:00
338ebcd6f0
Internal: Minor style cleanups for next merge. No functional change.
2018-07-14 17:27:05 -04:00
86d85412e1
Merge from master
2018-06-22 18:51:02 -04:00
35a40b4930
Commentary
2018-06-22 06:35:27 -04:00
4c7a397dc4
Merge from master
2018-06-16 18:05:26 -04:00
047a08c999
Internals: Clean some UASSERTs. No functional change.
2018-06-16 18:00:21 -04:00
5988bba9fb
Merge from master
2018-06-12 21:25:26 -04:00
1c5c9e2435
cppcheck fixes
2018-06-12 21:14:20 -04:00
05a8a9ee28
Remove NULL checks of this, as upsets some compilers.
2018-05-26 08:28:19 -04:00
cd4e6b35b3
Internals: Standardize debug() function generation. No functional change intended.
2018-05-14 06:50:47 -04:00
05db8ce6c8
Internals: Move iterators to AstNVisitor to avoid null this.
2018-05-10 20:55:37 -04:00
02f18fc21b
Merge from master
2018-03-15 23:31:59 -04:00
7922a1de28
Internals: Misc cleanups related to V3LinkDot. No functional change intended.
2018-03-15 19:46:05 -04:00
d08a91b71e
Fix GCC lint complaint of calling NULL->cloneTree. No functional change intended.
2018-03-10 17:44:17 -05:00
2c30aecc5b
Merge from master
2018-03-10 16:51:34 -05:00
770045676f
Internals: Split some extremely long lines. No functional change.
2018-03-10 16:32:04 -05:00
f0ba17a19b
Merge from master.
2018-02-27 07:24:31 -05:00
a7a790416e
Internals: Fix passing bool as int. No functional change.
...
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2018-02-27 07:16:16 -05:00
597d28b505
Fix internals to make null-pointer-check clean. Also add more const's. No functional change intended, but likely something will break.
2018-02-01 21:32:58 -05:00
94e8cf1de9
Internals: Use explicit std:: instead of using namespace std. No functional change intended.
2018-02-01 21:24:41 -05:00
8e65d93d6d
Copyright year update. No functional change.
2018-01-02 18:05:06 -05:00
49fe4d081c
Support DPI open arrays, bug909, bug1245.
2017-12-17 16:28:58 -05:00
d1b8f53711
Support DPI time and svLogicVal.
...
Note older version incorrectly assumed svBitVal even for logicals.
2017-12-09 20:17:37 -05:00
ea91b10086
Internals: Add charIQWN. Proper capitalization.
2017-12-09 14:44:55 -05:00
Wilson Snyder
Geza Lore
Stefan Wallentowitz
Todd Strader
John Coiner