5f1dc73a1b
Support public packed struct / union ( #860 ) ( #4878 )
2024-03-03 10:23:04 -05:00
da9521a351
Internals: Add --debug-width option for developers to check width consistency ( #4923 )
2024-03-02 08:57:26 -05:00
65b632a7dd
Improve assertion for unique case ( #4892 )
...
- Use parallel_case, unique, and unique0 in error message
- Distinguish multiple match and no match
- Show the case value that triggers the assertion
2024-02-13 21:53:32 +09:00
d667b73e8d
Add --json-only and related JSON dumping ( #4715 ) ( #4831 ).
2024-02-09 17:50:09 -05:00
715dce546f
Fix debug infinite loop when bad coverage pointers
2024-02-07 19:57:02 -05:00
d6f8ccd20b
Add `unroll_disable` and `unroll_full` loop control metacomments ( #3260 ).
2024-01-26 07:49:07 -05:00
21e85f87bc
Fix compilation error on multi-inherited interface class usage ( #4819 ).
2024-01-23 19:36:11 -05:00
e76f29e5ba
Copyright year update
2024-01-01 03:19:59 -05:00
a811f2e17d
Support inside operator on unpacked arrays and queues ( #4751 )
2023-12-12 09:20:22 +01:00
feae9ca4aa
Internals: Use astgen for cross-node pointers. No functional change intended. ( #4727 )
2023-11-30 19:58:16 -05:00
cc982ec7fe
Fix range access to fields under classes that depend on parameter resolution ( #4681 )
...
Signed-off-by: Krzysztof Boronski <kboronski@antmicro.com>
2023-11-15 14:24:41 +01:00
c8063e5732
Internals: Misc cleanups in V3Graph and V3Dead. No functional change.
2023-11-12 22:08:08 -05:00
9d7f5bdc26
Internals: Dump CFunc entry points.
2023-11-11 20:34:51 -05:00
99dbd23f1b
Support passing constraints to --xml-only output (still otherwise unsupported) ( #4683 )
2023-11-11 20:20:37 -05:00
dc10118d3b
Fix C++20 compilation errors ( #4670 )
2023-11-06 07:13:31 -05:00
3c144ada53
Delete AstNode user5 ( #4638 )
...
This saves about 5% memory. V3AstUserAllocator is appropriate for most use
cases, performance is marginally up as we are mostly D-cache bound on
large designs.
2023-10-29 01:12:27 +01:00
d60f180f43
Avoid double traversal of maps
...
The typical find/if-not-exists-insert pattern can be achieved with 1
lookup instead of 2 using emplace with a sentinel value. Also maps value
initialize their values when inserted with the [] operator, this is
defined and so there is no need to explicitly insert zeroes for integer
values.
2023-10-28 13:41:43 +01:00
98252634fc
Include systemc instead of systemc.h in model header files ( #4622 ) ( #4623 )
...
This may require that SystemC programs add:
using namespace sc_core;
using namespace sc_dt;
2023-10-26 14:36:18 -04:00
a87fb57656
Allow assigning events ( #4403 )
...
Signed-off-by: Krzysztof Boronski <kboronski@antmicro.com>
2023-10-26 16:38:47 +02:00
34708bbba1
Respect --dump-tree-addrids in tree dumps
2023-10-25 18:17:26 +01:00
cf6e362972
Support VPI variables of real and string data types ( #4594 )
2023-10-24 20:46:20 -04:00
7b12f6a1dd
Support NBAs in non-inlined functions/tasks ( #4496 ) ( #4572 )
2023-10-20 20:01:45 -04:00
b7233d063f
Internals: Fix same() called outside of sameTree ( #4561 ).
2023-10-18 17:36:21 -04:00
b5828a7ce9
Fix header order botched by clang-format in recent commit.
2023-10-18 06:37:46 -04:00
770cd24f27
Apply 'make format'
2023-10-18 02:50:27 +00:00
431bb1ed16
Support compiling Verilator with gcc/clang precompiled headers ( #4579 )
2023-10-17 22:49:28 -04:00
99ea16d7fd
Fix dynamic triggers for named events ( #4571 )
2023-10-16 11:06:41 -04:00
ad3bcbb1bb
Support `disable fork` ( #4125 ) ( #4569 )
2023-10-16 14:02:29 +02:00
25dde58297
Internals: Use VN_AS instead of static_cast. Fix some wrong types. ( #4561 )
2023-10-16 05:17:52 -04:00
bba3487dc4
Internals: Fix hash and comparison function for AstBasicDType ( #4564 )
2023-10-15 15:15:46 -04:00
684aba0e90
Fix purity calculation during V3Const simplifying Ast
2023-10-15 06:25:42 -04:00
7ce0bd1181
Fix broken link error for enum references ( #4551 )
2023-10-10 17:55:40 -04:00
a5ee8b39ef
Internals: Remove use of V3Width code from V3AstNodes ( #4537 ). No functional change intended.
...
`getCommonClassTypep` and its helper code has been moved to AstNode
class. This is a lot better place for this functionality. Moreover, it
allowed to get rid of the dependency on V3Width from generic AST-related
code.
2023-10-09 17:43:27 -04:00
44e7d2ebe6
Internals: rename VPurity class and related functions. No functional change ( #4523 )
2023-09-29 12:23:51 +02:00
28bd7e5b19
Rework multithreading handling to separate by code units that use/never use it. ( #4228 )
2023-09-24 22:12:23 -04:00
4636e9cffb
Fix passing arguments by reference ( #3385 partial) ( #4489 )
2023-09-20 07:33:11 -04:00
24ff3155ae
Support randc ( #4349 ).
2023-09-18 21:17:21 -04:00
47b3f464a9
Disable conversion of impure logical expressions to bitwise expressions ( #487 partial) ( #4437 )
2023-09-18 09:21:30 -04:00
761adf1cf0
Internals: Add cloneTreePure to prepare for side effect check.
...
Use cloneTreePure when what is being cloned must be side-effect free.
Use cloneTree when safe to contain side effects (e.g. cloning module).
2023-09-16 22:50:54 -04:00
c52ba28dd0
Tests: Fix commentary to unify issue references.
2023-09-15 18:12:11 -04:00
b66c4153b1
Compute purity of AstCMethodHard ( #4460 )
2023-09-11 13:06:15 +02:00
fb1fc46b06
Internals: Rework self pointers ( #4396 )
2023-09-08 07:34:35 -04:00
91227d26bb
Internals: Rename pure to dpiPure. No functional change. ( #4461 )
2023-09-08 08:51:19 +02:00
2d9bc73709
Fix dtype of condition operation on class objects ( #4345 ) ( #4352 )
2023-08-07 05:54:30 -04:00
9caa79a7ea
Internals: Remove the name field from `AstVarRef` ( #4395 )
2023-08-03 02:52:52 -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
242f661644
Fix selects of static members ( #4326 )
2023-06-30 09:12:22 +02:00
b517fb5ee3
Support some stream operations on queues ( #4292 )
2023-06-13 22:46:42 -04:00
a7b0551d23
Apply 'make format'
2023-06-03 14:11:23 +00:00
dc34968fe7
Add class specific same methods for AstVarScope, AstVar, and AstScope ( #4203 ) ( #4250 )
2023-06-03 10:07:39 -04:00
db7935faf3
Add std::process class ( #4212 )
2023-06-01 10:02:08 -04:00
4818130e4f
Internals: Remove dead code, addBeforeStmt
2023-05-20 22:37:28 -04:00
2ce7a348df
Fix references to members of parameterized base classes ( #4196 )
2023-05-15 19:50:04 -04:00
0606a29f13
Fix arrays of unpacked structs ( #4173 ).
2023-05-06 21:41:17 -04:00
584f8cc9e7
Internal: With --xml-only support --debug-exit-uvm
2023-05-05 13:47:34 -04:00
0e769d42a1
Optimize trigger evaluation
...
Pack the elements of VlTriggerVec as dense bits (instead of a 1 byte
bool per bit), and check whether they are set on a word granularity.
This effectively transforms conditions of the form `if (trig.at(0) |
trig.at(2) | trig.at(64))` into `if (trig.word(0) & 0x5 | trig.word(1) &
0x1)`. This improves OpenTitan ST by about 1%, worth more on some other
designs.
2023-04-24 09:09:36 +02:00
65a484e00b
Internal: Update clang_check_annotations conditions ( #4134 )
2023-04-20 07:02:31 -04:00
f95ce886f1
Fix duplicating parameter class types ( #4115 )
2023-04-14 06:51:33 -04:00
fff0eb5d88
Internals: Use standard 'result' name for return variable. No functional change.
2023-04-08 22:11:28 -04:00
8caf9be3e6
Internals: Favor {} constructor syntax. No functional change intended.
2023-04-06 21:04:26 -04:00
69121633cf
Support class srandom and class random stability.
2023-04-01 10:50:27 -04:00
2aa6a229ca
Change range order warning from LITENDIAN to ASCRANGE ( #4010 )
2023-03-20 20:44:11 -04:00
82e653a739
Internals: Avoid emit inheritance in V3EmitCBase. No functional change intended.
2023-03-18 12:23:17 -04:00
4240c29f4b
Internals: Fix missing broken check
2023-03-16 21:14:49 -04:00
bbf53bd5af
Add VL_MT_SAFE attribute to several functions. ( #3729 )
2023-03-16 19:48:56 -04:00
4e5bd361e0
Internal: Fix dumping of AstMethodCall ( #4021 )
2023-03-14 06:54:45 -04:00
326a60d307
Add error on mixing .name and by-port instantiations.
2023-03-01 21:19:21 -05:00
06661ab676
Disallow ++/-- over expressions with potential side effects ( #3976 ).
2023-02-28 15:21:58 -05:00
15d0ec317d
Fix lint for non-integral types in packed structs.
2023-02-12 16:32:36 -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
6a7dfb7696
Fix pattern assignment to unpacked structs ( #3510 ).
2023-01-29 16:50:10 -05:00
8d2be855f5
Internals: Parsing and tests for class interfaces
2023-01-28 16:30:47 -05:00
f20997a2f0
Support global clocking and $global_clock.
2023-01-28 12:31:52 -05:00
93517b8378
Support unpacked unions.
2023-01-27 22:41:12 -05:00
b24d7c83d3
Copyright year update
2023-01-01 10:18:39 -05:00
c0499da28b
Spelling fixes
2022-12-23 11:32:38 -05:00
3ccb2e0f2d
Fix initiation of function variables ( #3815 ).
2022-12-23 10:51:52 -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
87135d0b2d
Internals: Fix missing const. No functional change.
2022-12-01 18:47:09 -05:00
833780fac1
Internal: cppcheck fixes. No functional change intended.
2022-11-27 05:52:40 -05:00
25f970eac2
Internals: Fix constructor style.
2022-11-20 15:06:49 -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
f266b02bc7
Internals: Improve dtype small dump.
2022-11-19 13:23:28 -05:00
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
ef2776034e
Adjust instruction count estimates for AstCMethodHard
...
The cost of an AstCMethodHard right now is generally unknown. However,
VlTriggerVec::at is used a lot in conditions, so we make an effort
to estimate this correctly via 2 changes:
- In general when an AstVarRef appears as the target of an
AstCMethodHard, we cost it as a simple address computation (an add)
- Check for VlTriggerVec::at explicitly when costing AstCMethodHard,
which is essentially a load.
This can have a significant effect when there are a lot of unique
triggers in the design.
2022-10-28 14:37:30 +01:00
fcf0d03cd4
Dynamic triggers for non-static contexts ( #3599 )
...
In non-static contexts like class objects or stack frames, the use of
global trigger evaluation is not feasible. The concept of dynamic
triggers allows for trigger evaluation in such cases. These triggers are
simply local variables, and coroutines are themselves responsible for
evaluating them. They await the global dynamic trigger scheduler object,
which is responsible for resuming them during the trigger evaluation
step in the 'act' eval region. Once the trigger is set, they await the
dynamic trigger scheduler once again, and then get resumed during the
resumption step in the 'act' eval region.
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2022-10-22 14:05:39 +00:00
627a144b83
Support access to constructs inside type parameters ( #3702 )
...
This changeset brings support for accesses like:
class Cls#(type TYPE1);
TYPE1::some_method();
endclass
It is done by delaying dot resolution on type parameters until they get
resolved by V3Param, and doing a more thorough reference skip.
2022-10-21 09:00:40 -04:00
0e4da3b0bf
Support virtual interfaces ( #3654 )
2022-10-20 06:31:00 -04:00
b6c116d4bf
Internals: Add VL_MT_SAFE annotations to const functions ( #3681 )
2022-10-18 17:07:09 -04:00
8a347248f5
Use `AstDelay` nodes for intra-assignment delays ( #3672 )
...
Also fix messy implementation of net delays.
Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
2022-10-14 09:35:26 +02:00
d8b5359fcb
Merge branch 'master' into develop-v5
2022-09-26 14:45:08 +01:00
9a20a258f5
Omit AstNode::m_editCount in release build
...
This is only a debugging aid at this point, so compile out of the
release build. This reduces peak memory consumption by 4-5%. We still
keep the global counters to detect the tree have changed, to avoid
unnecessary dumps.
2022-09-25 08:57:33 +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
38a8d7fb2e
Remove redundant 'inline' keywords from definitions
...
Also add checks to t/t_dist_cppstyle
2022-09-16 15:52:25 +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
d16619fe86
astgen: Explicitly generate AstNode members
...
Generate boilerplate members of AstNode sub-types directly via astgen.
This is in preparation for generating additional members.
2022-09-16 11:18:20 +01:00
Kefa Chen
Yutetsu TAKATSUKASA
Szymon Gizler
Wilson Snyder
Ryszard Rozak
Krzysztof Boroński
Geza Lore
Chih-Mao Chen
Marlon James
Krzysztof Bieganski
github action
Aleksander Kiryk
Anthony Donlon
Mariusz Glebocki
John Wehle
Kamil Rakoczy
Iztok Jeras
Arkadiusz Kozdra