d384a69877
Fix display has no time units on class function ( #3116 ).
2021-09-08 19:31:46 -04:00
6bad0e14ce
Support timeunit/timeprecision in $unit.
2021-07-29 08:40:41 -04:00
da8930a57a
Fix multitop to go to stderr ( #3070 )
2021-07-20 08:00:14 -04:00
708abe0dd1
Introduce model interface class, make $root part or Syms ( #3036 )
...
This patch implements #3032 . Verilator creates a module representing the
SystemVerilog $root scope (V3LinkLevel::wrapTop). Until now, this was
called the "TOP" module, which also acted as the user instantiated model
class. Syms used to hold a pointer to this root module, but hold
instances of any submodule. This patch renames this root scope module
from "TOP" to "$root", and introduces a separate model class which is
now an interface class. As the root module is no longer the user
interface class, it can now be made an instance of Syms, just like any
other submodule. This allows absolute references into the root module to
avoid an additional pointer indirection resulting in a potential speedup
(about 1.5% on OpenTitan). The model class now also contains all non
design specific generated code (e.g.: eval loops, trace config, etc),
which additionally simplifies Verilator internals.
Please see the updated documentation for the model interface changes.
2021-06-30 16:35:40 +01:00
dfab80fab1
Fix false TIMESCALEMOD on generate-ignored instances ( #2838 ).
2021-03-16 22:52:29 -04:00
26c0fa0a6a
Fix --timescale-override not suppressing TIMESCALEMOD ( #2838 ).
2021-03-16 22:42:28 -04:00
12eb4e85ac
Changed TIMESCALEMOD from error into a warning. ( #2838 )
2021-03-16 21:58:15 -04:00
3a55600913
Internals: Restyle with C++11 using replacing typedef
2021-03-12 18:10:45 -05:00
555269f791
Apply clang-format
2021-01-23 15:32:52 +00:00
64941538b7
Fix TIMESCALE warnings on primitives ( #2763 ).
2021-01-23 10:31:41 -05:00
7a18adc716
Emit timescale in hierarchical block only when timescale is specified ( #2735 )
...
* Add a test for hierarchical verilation without timescale
* Emit timeunit in hierarchical wrapper only when it is specified in the input design or command line option.
* Update src/V3AstNodes.h
Co-authored-by: Wilson Snyder <wsnyder@wsnyder.org>
Co-authored-by: Wilson Snyder <wsnyder@wsnyder.org>
2021-01-02 08:31:27 +09:00
bd602d0e2d
Copyright year update
2021-01-01 10:29:54 -05:00
212e8fb14b
Internals: Cleanup some inlines, use constexpr. No functional change intended.
2020-12-01 18:49:03 -05:00
79d33bf1ee
Use C++11 for loops, from clang-migrate. No functional change intended
2020-11-10 22:10:38 -05:00
1899a875a4
Internals: Create VAccess class. No functional change intended.
2020-09-07 17:09:25 -04:00
ac04e85a1c
C++11: More range for. No functional change intended.
2020-08-16 12:54:32 -04:00
c0127599df
C++11: Use nullptr. No functional change.
2020-08-16 11:44:05 -04:00
7c54a451a9
C++11: Remove pre-c11 VL_OVERRIDE etc. No functional change.
2020-08-16 11:44:05 -04:00
6de78d58fa
Add new UNSUPPORTED error code to replace most previous Unsupported: messages.
2020-06-09 19:20:16 -04:00
a67ba04c37
Remove dead code and some unused parameters
...
Found with CLion inspections
2020-06-01 17:49:42 +01:00
95534fa5c5
Remove unused headers ( #2389 )
2020-05-31 20:21:07 +01:00
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
f3308d236b
clang-format remaining sources. No functional change.
2020-04-15 07:58:34 -04:00
afa8e4c786
Internals: Favor const_iterator. No functional change.
2020-04-11 10:54:42 -04:00
1ce360ed5b
Add SPDX license identifiers. No functional change.
2020-03-21 11:24:24 -04:00
5d9d1cc09f
Internals: Favor const_iterator (in a few obvious spots, more needed). No functional change.
2020-03-15 18:34:09 -04:00
f23fe8fd84
Update copyright year.
2020-01-06 18:05:53 -05:00
5811ec07e6
Update URLs to https://verilator.org
2019-11-07 22:33:59 -05:00
91f1acd85f
Add --protect-ids to obscure information in objects, bug1521.
2019-10-06 13:24:21 -04:00
771a301f66
Commentary: Remove newlines, upsets some patches. No functional change.
2019-10-04 20:17:11 -04:00
fa904f386c
Commentary - Spelling fixes
2019-09-09 07:50:21 -04:00
ee469eedaf
Fix some errors reporting wrong objects.
2019-07-14 15:06:49 -04:00
0f857ce423
In errors, single quote signals and other from-user data.
2019-07-11 22:09:30 -04:00
8548ecfdac
Internals: Add UASSERT_OBJ macro to replace hand-done ifs. No functional change intended.
...
This makes it easier to filter out correctly zero code-coverage lines.
2019-07-06 12:57:50 -04:00
f7641d2ecc
Change MULTITOP to warning to help linting, see manual.
2019-06-30 16:46:48 -04:00
c514bb26e8
Always internal module wrapper TOP.
2019-06-22 13:43:49 -04:00
a58e7d94ec
Error continuation lines no longer have %Error prefix.
2019-05-30 20:30:59 -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
8a4aeddbb0
Copyright year update.
2019-01-03 19:17:22 -05:00
0198a2e9f3
Fix error when no modules in , bug1381.
2019-01-02 18:38:49 -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
e4d638c73d
Internals: Cleanup string casts. No functional change.
2018-10-13 22:02:39 -04:00
75f28fd446
Internals: Fix spacing of function calls. No functional change.
2018-08-25 09:52:45 -04:00
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
Wilson Snyder
Geza Lore
github action
Yutetsu TAKATSUKASA