Commit Graph

360 Commits

Author SHA1 Message Date
Geza Lore
a09506a0ad Trivial simplification of V3EmitCModel
Still some remains of the --threads 0 mode. Remove unnecessary complexity
from V3EmitCModel. (Also don't pretend there is an MTask in single
threaded mode, when there really isn't.)
2023-10-21 20:41:46 +01:00
Wilson Snyder
a773a52559 Cleanup some IEEE references 2023-10-19 19:26:36 -04:00
Wilson Snyder
36932d31c4 Fix C++11 missing C++14's std::make_unique. 2023-09-01 18:07:15 -04:00
Wilson Snyder
ed25aaaad9 Internals: Fix g++ std11 warning. No functional change. 2023-09-01 17:59:30 -04:00
Yinan Xu
b4b74d72f0
Add prepareClone and atClone APIs for Verilated models (#3503) (#4444)
This API is used if the user copies the process using `fork`
and similar OS-level mechanisms. The `at_clone` member function
ensures that all model-allocated resources are re-allocated, such
that the copied child process/model can simulate correctly.

A typical allocated resource is the thread pool, which every model
has its own pool.
2023-08-30 07:02:55 -04:00
Ryszard Rozak
b517fb5ee3
Support some stream operations on queues (#4292) 2023-06-13 22:46:42 -04:00
Mariusz Glebocki
949be301de
Internals: Fix unbalanced V3LockGuard locking (#4193) 2023-05-13 10:32:33 -04:00
Wilson Snyder
e6f5a0495f Fix $fscanf of decimals overflowing variables (#4174). 2023-05-07 08:25:10 -04:00
Wilson Snyder
c6052830e1 Fix C++17 requirement on previous commit. 2023-05-06 20:23:35 -04:00
Wilson Snyder
a3640c1767 Support get_randstate/set_randstate class method function. 2023-05-06 19:09:19 -04:00
Kamil Rakoczy
65a484e00b
Internal: Update clang_check_annotations conditions (#4134) 2023-04-20 07:02:31 -04:00
Wilson Snyder
fff0eb5d88 Internals: Use standard 'result' name for return variable. No functional change. 2023-04-08 22:11:28 -04:00
Wilson Snyder
69121633cf Support class srandom and class random stability. 2023-04-01 10:50:27 -04:00
Wilson Snyder
9b869edd90 Internals: Fix cppcheck warnings. No functional change. 2023-03-18 19:28:48 -04:00
Kamil Rakoczy
0130c2bceb
Internals: update clang attributes check report conditions (#3997) 2023-03-02 18:37:07 -05:00
Wilson Snyder
b1a95f642f Support cast to numbers from strings. 2023-02-28 23:34:33 -05:00
Wilson Snyder
eb5aad94f1 Support to packed array 2023-02-05 10:18:03 -05:00
Wilson Snyder
6908e471e7 Revert: e3558d9e: Support vpiDefName (#3906) (#3931) 2023-02-03 21:26:21 -05:00
Andrew Nolte
e3558d9e1b
Support vpiDefName (#3906) (#3931) 2023-02-03 19:14:41 -05:00
Wilson Snyder
7855a78a0f Support %p of union with real 2023-01-28 21:41:50 -05:00
Sören Tempel
78fe77db0f Fix compatibility with musl libc / Alpine Linux (#3845) 2023-01-05 15:50:25 -05:00
Wilson Snyder
b24d7c83d3 Copyright year update 2023-01-01 10:18:39 -05:00
Wilson Snyder
3ccb2e0f2d Fix initiation of function variables (#3815). 2022-12-23 10:51:52 -05:00
Wilson Snyder
d64971ba35 Fix some MSVC warnings. 2022-12-22 12:19:09 -05:00
Kamil Rakoczy
4f7df4a915
Internals: Mark more VL_MT_SAFE functions (#3816). 2022-12-16 10:14:02 -05:00
Wilson Snyder
073af8e1f2 Fix to zero possibly uninitialized bits in replications (#3815) 2022-12-15 22:00:21 -05:00
Wilson Snyder
2eafd82696 Internals: Mark more VL_MT_SAFE functions (#3748). No functional change 2022-12-15 21:32:34 -05:00
Kamil Rakoczy
925fb921a2 Fix missing VL_REQUIRES in definition (#3804) 2022-12-14 21:16:16 -05:00
Wilson Snyder
61d6546400 Internals: Mark more VL_MT_SAFE functions. No functional change 2022-12-11 23:03:27 -05:00
Larry Doolittle
f27cf4c804
Commentary: Fix spelling in C++ comments (#3797) (#3798) 2022-12-02 18:46:38 -05:00
Wilson Snyder
468a33b61c Move SystemC requirement out of .cpp files (#3507) 2022-11-29 22:44:37 -05:00
Wilson Snyder
8ff607f679 Deprecate verilated_fst_sc.cpp and verilated_vcd_sc.cpp (#3507) 2022-11-29 22:17:50 -05:00
Wilson Snyder
6143892619 Internals: Add some VL_UNLIKELY. No functional change. 2022-11-29 20:36:56 -05:00
Wilson Snyder
4452a9b10f Internals: Fix some VL_MT metacomments. 2022-11-28 07:08:34 -05:00
Wilson Snyder
f4be3d5d2b Fix empty string literals converting to string types (#3774). 2022-11-27 13:28:57 -05:00
Wilson Snyder
833780fac1 Internal: cppcheck fixes. No functional change intended. 2022-11-27 05:52:40 -05:00
Wilson Snyder
66d85b3381 Internals: Fix cppcheck warnings. No functional change intended. 2022-11-21 21:40:49 -05:00
github action
cd8528e83b Apply 'make format' 2022-11-18 00:14:05 +00:00
Wilson Snyder
e8a1e4745c Support $stacktrace 2022-11-17 19:12:54 -05:00
Wilson Snyder
8c6d1e53ca Internals: Fix some 'p' names, and make new base class for VlDeleter. No functional change intended. 2022-11-13 17:40:50 -05:00
Wilson Snyder
218dd4322b Fix C++11 warnings 2022-11-12 16:03:13 -05:00
Kamil Rakoczy
d6126c4b32
Remove --no-threads; require --threads 1 for single threaded (#3703). 2022-11-05 08:47:34 -04:00
Geza Lore
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
Kamil Rakoczy
ed93a111c2
Fix deadlock in `timeprecision` when using systemC (#3707) 2022-10-26 04:50:28 -07:00
Wilson Snyder
e7068369fe Fix $display of fixed-width numbers (#3565). 2022-10-18 21:10:35 -04:00
Wilson Snyder
6f9c585452 Spelling (#3664) 2022-10-09 14:18:14 -04:00
Wilson Snyder
4367e03e46 Internals: Make VL_UNREACHABLE similar to std::unreachable() 2022-10-02 16:35:45 -04:00
Krzysztof Bieganski
9c2ead90d5
Add custom memory management for verilated classes (#3595)
This change introduces a custom reference-counting pointer class that
allows creating such pointers from 'this'. This lets us keep the
receiver object around even if all references to it outside of a class
method no longer exist. Useful for coroutine methods, which may outlive
all external references to the object.

The deletion of objects is deferred until the next time slot. This is to
make clearing the triggered flag on named events in classes safe
(otherwise freed memory could be accessed).
2022-09-28 18:54:18 -04:00
Geza Lore
38a8d7fb2e Remove redundant 'inline' keywords from definitions
Also add checks to t/t_dist_cppstyle
2022-09-16 15:52:25 +01:00
Geza Lore
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