cf6566b9bc
Internal: Optimize program size by refactoring error reporting routines ( #4446 )
2023-08-29 16:54:32 -04:00
2daa32b98b
Support assignments of packed values to stream expressions on queues ( #4401 )
2023-08-25 11:24:12 +02:00
2d9bc73709
Fix dtype of condition operation on class objects ( #4345 ) ( #4352 )
2023-08-07 05:54:30 -04:00
4afa14b612
Internals: Remove m_pkgp and m_classp from WidthVisitor ( #4402 )
2023-08-05 03:07:23 -04:00
06521f6cf1
Tests: Fix some missing coverage, and cleanup some error messages
2023-07-27 06:53:43 -04:00
1549ff9185
Support more types in wait ( #4374 )
2023-07-24 08:14:01 -04:00
23fe5c1b93
Fix string concatenations ( #4354 )
2023-07-10 12:58:54 -04:00
f94c1b32e5
Internals: Make V3MemberMap to remove member cache ( #4350 )
2023-07-08 12:40:27 -04:00
ff4923cf67
Internals: Make V3MemberMap towards removing member cache ( #4350 )
2023-07-08 12:27:50 -04:00
9aa90569bf
Support string replication with variable ( #4341 )
2023-07-07 13:05:06 +05:00
399319dc1c
Fix wildcard referring types ( #4336 ) ( #4342 )
2023-07-05 13:08:00 -04:00
97feba6898
Support locator methods with "with" on assoc arrays ( #4335 )
2023-07-04 18:11:15 +05:00
242f661644
Fix selects of static members ( #4326 )
2023-06-30 09:12:22 +02:00
d1ff81a41c
Fix class reference assignment checking ( #4296 )
2023-06-15 14:00:47 +02:00
b517fb5ee3
Support some stream operations on queues ( #4292 )
2023-06-13 22:46:42 -04:00
6cb0335d28
Support array max ( #4275 )
2023-06-07 07:44:21 -04:00
545caba720
Give iterated variables in foreach loops VAUTOM lifetimes ( #4265 )
...
Signed-off-by: Krzysztof Boronski <kboronski@antmicro.com>
2023-06-02 17:16:42 +02:00
db7935faf3
Add std::process class ( #4212 )
2023-06-01 10:02:08 -04:00
ba82d43ca1
Support for condition operator on class objects ( #4214 )
2023-05-30 08:59:00 -04:00
e095bf1af0
Support inside expressions with strings and doubles ( #4138 ) ( #4139 )
2023-05-10 20:36:41 -04:00
444020f7c7
Fix super.new missing data type ( #4147 ).
2023-05-07 16:47:34 -04:00
a3640c1767
Support get_randstate/set_randstate class method function.
2023-05-06 19:09:19 -04:00
fdea386727
Fix false WIDTHEXPAND on array declarations ( #3959 ).
2023-05-05 22:05:19 -04:00
add68130b8
Internals: Rename to dumpLevel(), to avoid confusion with make-a-dump()
2023-05-03 18:04:10 -04:00
621b7e63cf
Print the type of provided RHS in class type check ( #4145 )
2023-04-24 17:24:04 -04:00
2ab34b5eeb
Fix false error on new const assignment ( #4098 ).
2023-04-09 19:46:47 -04:00
7ae0c5d546
Internals: cppcheck fixes. No functional change intended
2023-04-08 21:36:32 -04:00
05660d1118
Add CONSTRAINTIGN warning when constraint ignored. Likewise ignore constraint_mode, rand_mode.
2023-04-05 21:27:37 -04:00
9ffd0a4e70
Support queue[$-1] selects.
2023-04-01 15:23:39 -04:00
69121633cf
Support class srandom and class random stability.
2023-04-01 10:50:27 -04:00
5b86248b54
Add error if class types don't match ( #4064 )
2023-03-24 13:18:20 -04:00
2aa6a229ca
Change range order warning from LITENDIAN to ASCRANGE ( #4010 )
2023-03-20 20:44:11 -04:00
d6c5d40f9b
Internals: Add VNVisitorConst class.
2023-03-17 19:59:09 -04:00
371b8310d9
Support method calls without parenthesis ( #4034 )
...
* Support method class without parenthesis
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
* Delete replaced nodes
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
---------
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
2023-03-17 13:25:39 +01:00
0fc5d37901
Fix bounded queues with parameter bounds
2023-03-14 20:29:47 -04:00
2c62714a30
Fix push to dynamic queue in struct ( #4015 ).
2023-03-13 22:03:53 -04:00
259201b352
Support $fopen as an expression
2023-03-11 18:11:01 -05:00
463ea57b0a
Add error (vs previous warning) on enum value overflow.
2023-03-01 22:36:42 -05:00
2c60c5f816
Support recursive methods ( #3987 )
2023-03-01 21:07:37 -05:00
faf3804b9a
Fix LITENDIAN warning is backwards ( #3966 ) ( #3967 ).
2023-03-01 11:46:44 -05:00
b1a95f642f
Support cast to numbers from strings.
2023-02-28 23:34:33 -05:00
a3ff375ce7
Fix timing delays to not truncate below 64 bits ( #3973 ) ( #3982 )
2023-02-27 21:42:22 -05:00
c03affa544
Fix enum.next(0) and enum.prev(0).
2023-02-26 15:24:24 -05:00
9bf0e54937
Internals: add const
2023-02-26 12:21:17 -05:00
b039f246df
Lint check posedge of nonintegral
2023-02-26 12:08:10 -05:00
063f9a7a4c
Fix dicts declared with ref type ( #3960 )
2023-02-16 12:49:45 -05:00
94ef1b76d0
Fix error text on packed struct init.
2023-02-13 20:58:49 -05:00
5064ec2806
Support type case and type equality comparisons.
2023-02-12 20:09:10 -05:00
4f19eeaffa
Fix type(typedef) operation core dump
2023-02-12 19:57:52 -05:00
15d0ec317d
Fix lint for non-integral types in packed structs.
2023-02-12 16:32:36 -05:00
5aa4f46101
Internals: Add some std::. No functional change intended.
2023-02-10 20:32:39 -05:00
93d50c4499
Internals: Add mutex to V3Error ( #3680 )
2023-02-09 22:15:37 -05:00
072d76fe8e
Use VAR_BASE as attr type if a select's base is a ref ( #3943 )
...
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
2023-02-07 15:10:19 +01:00
88e5017564
Internals: Directly assign dtype instead of using dtype's dtype
2023-02-05 13:50:29 -05:00
508f6f7e5a
Fix core dump with initial variable delays
2023-02-05 13:17:35 -05:00
eb5aad94f1
Support to packed array
2023-02-05 10:18:03 -05:00
31130c4b4a
Fix std:: to be parsed first ( #3864 ) ( #3928 )
2023-02-03 09:04:16 -05:00
d3c14cc1ac
Split WIDTH warning into WIDTHEXPAND and WIDTHTRUNC ( #3900 )
2023-02-02 18:25:25 -05:00
ef9f443532
Fix single-element replication to dynarray/unpacked/queue ( #3548 ).
2023-01-31 22:43:41 -05:00
6a7dfb7696
Fix pattern assignment to unpacked structs ( #3510 ).
2023-01-29 16:50:10 -05:00
7855a78a0f
Support %p of union with real
2023-01-28 21:41:50 -05:00
248bd173d3
Support interface classes and class implements.
2023-01-28 18:06:37 -05:00
ba8700f99d
Support $changed_gclk, $fell_gclk, $rose_gclk, $stable_gclk
2023-01-28 14:05:26 -05:00
93517b8378
Support unpacked unions.
2023-01-27 22:41:12 -05:00
e94023367f
Fix elaboration of member selected classes ( #3890 ).
2023-01-19 17:44:27 -05:00
ff2f711d0c
Fix chain call of abstract class constructor ( #3868 ) ( #3883 )
2023-01-17 13:02:39 -05:00
a1160a85a3
Support p format for UnpackArray ( #3877 )
2023-01-16 12:41:02 -04:00
b24d7c83d3
Copyright year update
2023-01-01 10:18:39 -05:00
9255707dd4
Fix detecting multiple pattern defaults
2022-12-29 20:16:30 -05:00
80a144797d
Commentary: Fix more spelling ( #3828 )
2022-12-26 10:30:41 +01:00
c0499da28b
Spelling fixes
2022-12-23 11:32:38 -05:00
bb44d4e4f2
Support clocking blocks ( #3674 )
2022-12-23 07:34:49 -05:00
c2b09e35f8
Support unpacked structs ( #3802 )
2022-12-20 19:22:42 -05:00
609bfa46e8
Fix ENUMVALUE on parameter, again ( #3777 ).
2022-12-11 21:10:12 -05:00
86b07423a9
Fix ENUMVALUE on parameter ( #3777 ).
2022-12-11 13:28:24 -05:00
3f4d4dec77
Fix ENUMVALUE on typedef ( #3777 )
2022-12-11 11:50:22 -05:00
ea1b141d13
Support probablity distribution functions.
2022-12-04 17:30:51 -05:00
f27cf4c804
Commentary: Fix spelling in C++ comments ( #3797 ) ( #3798 )
2022-12-02 18:46:38 -05:00
31d8b4cb8e
Internals: Rename AstNodeSystem*D etc. No functional change intended.
2022-11-30 22:08:57 -05:00
4f4c26383c
Support unpacked byte assignment from strings.
2022-11-30 19:17:28 -05:00
073dc03adc
Support super.new calls ( #3789 )
2022-11-30 06:42:48 -05:00
68e1b473e2
Support `std::semaphore` and typed `std::mailbox` ( #3708 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2022-11-28 16:53:55 +01:00
f4be3d5d2b
Fix empty string literals converting to string types ( #3774 ).
2022-11-27 13:28:57 -05:00
054b792021
Fix ENUMVALUE error to show value location ( #3783 )
2022-11-27 08:44:30 -05:00
2c7f1ef40f
Internals: Cleanup debug dumps so can grep-out leading-dashed lines
2022-11-27 08:31:22 -05:00
57975c82b7
Support 'with' in unique, unique_index, min, max in queues ( #3772 )
2022-11-22 09:10:25 -05:00
66d85b3381
Internals: Fix cppcheck warnings. No functional change intended.
2022-11-21 21:40:49 -05:00
73d6de4471
Internals: Fix constructor style.
2022-11-21 20:41:32 -05:00
2eed4452ad
Internals: Fix constructor style.
2022-11-20 20:13:55 -05:00
3abb65d732
Strengthen AstNode types to AstNodeExpr
...
Declare every AstNode children and variables as AstNodeExpr where we
statically know this is the appropriate sub-type.
2022-11-20 19:31:28 +00:00
3a27e3d67b
Fix false ENUMVALUE errors in unstable branch ( #3761 )
2022-11-19 14:07:39 -05:00
09dff9c3a7
Fix false ENUMVALUE errors in unstable branch ( #3761 )
2022-11-19 13:30:23 -05:00
b2d92b7c25
Allow ENCAPSULATED and ENUMVALUE to be disabled
2022-11-18 21:30:34 -05:00
ef72b73a59
Support foreach loops on strings ( #3760 )
2022-11-18 07:07:56 -05:00
cd8528e83b
Apply 'make format'
2022-11-18 00:14:05 +00:00
e8a1e4745c
Support $stacktrace
2022-11-17 19:12:54 -05:00
d41efb189d
Fix pre/postincrement operations ( #3744 ) ( #3756 )
2022-11-17 13:26:45 -05:00
3c77c7bb92
Support and
2022-11-16 21:10:54 -05:00
d25834e57b
Add ENUMVALUE warning when value misused for enum ( #726 ).
2022-11-12 20:11:05 -05:00
4f50073feb
Internals: Fix constructor style.
2022-11-12 19:51:03 -05:00
6736e92cdb
Internals: Fix some ugly line breaks. No functional change.
2022-11-11 22:33:17 -05:00
a427860825
Support randcase.
2022-11-11 21:53:05 -05:00
41d2ebe288
Fix CONTEXT compile error on mingw64 ( #3741 ).
2022-11-11 21:43:10 -05:00
b2e61425d6
Fix const initial assignments.
2022-11-11 17:45:34 -05:00
21926eeb6b
Tests: Improve some coverage
2022-11-05 11:40:34 -04:00
8d61cea366
Fix return type of $countbits functions to int ( #3725 )
2022-11-04 08:58:17 -04:00
65e08f4dbf
Make all expressions derive from AstNodeExpr ( #3721 ).
...
Apart from the representational changes below, this patch renames
AstNodeMath to AstNodeExpr, and AstCMath to AstCExpr.
Now every expression (i.e.: those AstNodes that represent a [possibly
void] value, with value being interpreted in a very general sense) has
AstNodeExpr as a super class. This necessitates the introduction of an
AstStmtExpr, which represents an expression in statement position, e.g :
'foo();' would be represented as AstStmtExpr(AstCCall(foo)). In exchange
we can get rid of isStatement() in AstNodeStmt, which now really always
represent a statement
Peak memory consumption and verilation speed are not measurably changed.
Partial step towards #3420
2022-11-03 16:02:16 +00:00
bac98df46b
Support named properties ( #3667 )
2022-11-01 18:53:47 -04:00
5c658f8cd5
Fix width mismatch on inside operator ( #3714 ).
2022-10-28 06:38:49 -04:00
3487701b04
Tests: Cover some previously uncovered warnings
2022-10-22 16:03:42 -04:00
347e9b4ec8
Fix cell assigning integer array parameters ( #3299 ).
2022-10-21 18:26:39 -04:00
0e4da3b0bf
Support virtual interfaces ( #3654 )
2022-10-20 06:31:00 -04:00
14f58ed6c7
Add error on real edge event control.
2022-10-15 06:21:34 -04:00
038d57070b
Support standalone 'this' in classes ( #3675 ) ( #2594 ) ( #3248 )
2022-10-14 08:55:55 -04:00
68927d4fd3
Make class ref typing stricter ( #3671 )
...
Prevents the possibility of assigning an integer to a class reference,
both at the SystemVerilog and the emitted C++ levels.
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2022-10-13 14:33:15 +02:00
10fc1f757c
Internals: cppcheck cleanups. No functional change intended.
2022-10-02 23:04:55 -04:00
ddb678cc5b
Merge branch 'master' into develop-v5
2022-09-22 17:33:36 +01:00
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
95145038b4
Generate AstNode accessors via astgen
...
Introduce the @astgen directives parsed by astgen, currently used for
the generation child node (operand) accessors. Please see the updated
internal documentation for details.
2022-09-21 14:05:27 +01:00
ce03293128
Generate AstNode accessors via astgen
...
Introduce the @astgen directives parsed by astgen, currently used for
the generation child node (operand) accessors. Please see the updated
internal documentation for details.
2022-09-21 13:56:03 +01:00
af305bf280
Merge branch 'master' into develop-v5
2022-09-16 16:24:36 +01:00
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
2dc85a5acd
Internals: enum constructor cleanups. No functional change intended.
2022-09-15 19:58:10 -04:00
27031ed688
Merge branch 'master' into develop-v5
2022-09-15 10:28:35 +01:00
d85b909054
Internals: Use std:: for mem and str functions.
2022-09-14 21:10:19 -04:00
81fe35ee2e
Fix typedef'ed class conversion to boolean ( #3616 ).
2022-09-12 18:03:56 -04:00
752f425025
Tests: Process/Semaphore/Mailbox testing (all fail until supported)
2022-09-11 13:05:24 -04:00
47262cd4ec
Fix arguments in non-static method call ( #3547 ) ( #3582 )
2022-09-11 12:33:31 -04:00
819e8741cc
Merge branch 'master' into develop-v5
2022-08-30 00:20:21 -04:00
0a3a15a66e
Support class parameters ( #2231 ) ( #3541 )
2022-08-28 10:24:55 -04:00
39af5d020e
Timing support ( #3363 )
...
Adds timing support to Verilator. It makes it possible to use delays,
event controls within processes (not just at the start), wait
statements, and forks.
Building a design with those constructs requires a compiler that
supports C++20 coroutines (GCC 10, Clang 5).
The basic idea is to have processes and tasks with delays/event controls
implemented as C++20 coroutines. This allows us to suspend and resume
them at any time.
There are five main runtime classes responsible for managing suspended
coroutines:
* `VlCoroutineHandle`, a wrapper over C++20's `std::coroutine_handle`
with move semantics and automatic cleanup.
* `VlDelayScheduler`, for coroutines suspended by delays. It resumes
them at a proper simulation time.
* `VlTriggerScheduler`, for coroutines suspended by event controls. It
resumes them if its corresponding trigger was set.
* `VlForkSync`, used for syncing `fork..join` and `fork..join_any`
blocks.
* `VlCoroutine`, the return type of all verilated coroutines. It allows
for suspending a stack of coroutines (normally, C++ coroutines are
stackless).
There is a new visitor in `V3Timing.cpp` which:
* scales delays according to the timescale,
* simplifies intra-assignment timing controls and net delays into
regular timing controls and assignments,
* simplifies wait statements into loops with event controls,
* marks processes and tasks with timing controls in them as
suspendable,
* creates delay, trigger scheduler, and fork sync variables,
* transforms timing controls and fork joins into C++ awaits
There are new functions in `V3SchedTiming.cpp` (used by `V3Sched.cpp`)
that integrate static scheduling with timing. This involves providing
external domains for variables, so that the necessary combinational
logic gets triggered after coroutine resumption, as well as statements
that need to be injected into the design eval function to perform this
resumption at the correct time.
There is also a function that transforms forked processes into separate
functions.
See the comments in `verilated_timing.h`, `verilated_timing.cpp`,
`V3Timing.cpp`, and `V3SchedTiming.cpp`, as well as the internals
documentation for more details.
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2022-08-22 13:26:32 +01:00
10cf492946
Add support for expressions in event controls ( #3550 )
...
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2022-08-19 20:18:38 +02:00
1404319b28
Merge branch 'master' into develop-v5
2022-08-19 13:39:44 +01:00
f435d96241
Fix case statement comparing string literal ( #3544 ).
2022-08-15 21:56:09 -04:00
d32e3f042f
Apply 'make format'
2022-08-12 10:56:12 +00:00
df5f95a5bd
Fix nested default assignment for struct pattern ( #3511 ) ( #3524 )
2022-08-12 06:55:07 -04:00
b0c475205b
Fix void-cast queue pop_front or pop_back ( #3542 ) ( #3364 )
...
Fix compile error for queue method usage, if it is the
first statement in a block of code, and the return
value is not used. Example:
> if (foo)
> void'(bar.pop_front());
2022-08-12 06:51:25 -04:00
c266739e9f
Merge branch 'master' into develop-v5
2022-08-05 12:17:57 +01:00
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
4859f5e1fa
Merge branch 'master' into develop-v5
2022-07-30 10:26:16 -04:00
b9d7819faa
Internals: Fix some cppcheck issues. Some dump functions fixed.
2022-07-30 10:01:39 -04:00
ad2fbfe62d
Merge branch 'master' into develop-v5
2022-07-29 12:04:24 +01:00
e871cd8a44
Apply 'make format'
2022-07-25 21:47:29 +00:00
7b431b37c7
Fix struct pattern assignment ( #2328 ) ( #3517 ).
2022-07-25 17:46:22 -04:00
89924bda51
Always type '$clog2' as signed 32
2022-07-25 12:48:13 +01:00
f9ecbdc70b
Merge branch 'master' into develop-v5
2022-07-21 09:56:14 +01:00
542e324869
Wildcard index type support for associative arrays ( #3501 ).
...
Associative arrays that specify a wildcard index type may be indexed by
integral expressions of any size, with leading zeros removed
automatically. A natural representation for such expressions is a
string, especially that the standard explicitly specifies automatic
casts from string indices to bit vectors of equivalent size.
The automatic cast part is done implicitly by the existing type system.
A simpler way to just make this work would be to convert wildcard index
type to a string type directly in the parser code, but several new AST
classes are needed to make sure illegal method calls are detected.
The verilated data structure implementation is reused, because there is
no need for differentiating the behavior on C++ side.
2022-07-20 15:01:36 +02:00
c9ac9a75a6
Merge branch 'master' into develop-v5
2022-07-12 17:29:45 +01:00
8377514127
Add support for $test$plusargs(expr) ( #3489 )
2022-07-11 06:21:35 -04:00
0f324c8309
Merge branch 'master' into develop-v5
2022-06-04 11:59:49 -04:00
Anthony Donlon
Ryszard Rozak
Aleksander Kiryk
Wilson Snyder
Krzysztof Boroński
Iztok Jeras
Cameron Kirk
Felix Neumärker
Kamil Rakoczy
Andrew Nolte
Ilya Barkov
Larry Doolittle
Krzysztof Bieganski
Geza Lore
github action
William D. Jones
Arkadiusz Kozdra
Gustav Svensk
Mostafa Gamal
Drew Ranck