ca42be982c
Copyright year update.
2022-01-01 08:26:40 -05:00
ff425369ac
Reduce .rodata footprint of trace initialization ( #3250 )
...
Trace initialization (tracep->decl* functions) used to explicitly pass
the complete hierarchical names of signals as string constants. This
contains a lot of redundancy (path prefixes), does not scale well with
large designs and resulted in .rodata sections (the string constants) in
ELF executables being extremely large.
This patch changes the API of trace initialization that allows pushing
and popping name prefixes as we walk the hierarchy tree, which are
prepended to declared signal names at run-time during trace
initialization. This in turn allows us to emit repeat path/name
components only once, effectively removing all duplicate path prefixes.
On SweRV EH1 this reduces the .rodata section in a --trace build by 94%.
Additionally, trace declarations are now emitted in lexical order by
hierarchical signal names, and the top level trace initialization
function respects --output-split-ctrace.
2021-12-19 15:15:07 +00:00
e87a726989
Internals: More const. No functional change intended.
2021-11-25 09:05:50 -05:00
9029da5ab8
Add profile-guided optmization of mtasks ( #3150 ).
2021-09-26 22:51:11 -04:00
b90fce55f4
Includes: Refactor verilated.h and deprecate verilated_heavy.h ( #2701 ).
2021-07-24 10:00:33 -04:00
ab13a2ebdc
Internals: Use C++11 const and initializers. No functional change intended.
2021-07-24 08:36:11 -04:00
19398efc4c
Remove no-op VL_CELL. No functional change intended.
2021-06-19 20:42:38 +01:00
52cde49a6f
Internals: Add more const. No functional change.
2021-06-18 22:24:08 -04:00
809701d7c6
Add missing 'inline' to function in verilated.h
...
Otherwise we get a separate copy of this function in every
compilation unit including this header.
2021-06-08 23:46:07 +01:00
e4dcbb22e3
Fix unused variable warnings ( #2991 )
2021-05-30 20:19:35 -04:00
31779b8b8b
Format time string using integer ( #2940 )
...
Co-authored-by: Wilson Snyder <wsnyder@wsnyder.org>
2021-05-16 19:01:03 +09:00
5290062549
Fix bounds check in VL_SEL_IWII ( #2910 )
2021-05-03 17:59:41 -04:00
2b2680770b
Improve scope types in FST and VCD traces ( #2805 ).
2021-04-07 09:55:11 -04:00
e9c7f40bb4
Internals: Prefer using over typedef. No functional change.
2021-03-29 21:28:08 -04:00
8992e2ec02
Commentary
2021-03-28 11:50:05 -04:00
2e158d88c1
Commentary. Remove dox comments from private members,
2021-03-20 21:11:53 -04:00
a1ab295b74
Commentary: Cleanup all include/* header comments.
2021-03-20 17:46:00 -04:00
e6b19d557e
Fix false $dumpfile warning on model save ( #2834 ).
2021-03-14 09:08:17 -04:00
3a55600913
Internals: Restyle with C++11 using replacing typedef
2021-03-12 18:10:45 -05:00
9483ebefae
Internal code coverage cleanups.
2021-03-07 21:05:15 -05:00
2cad22a22a
Add simulation context (VerilatedContext) ( #2660 ). ( #2813 )
...
** Add simulation context (VerilatedContext) to allow multiple fully independent
models to be in the same process. Please see the updated examples.
** Add context->time() and context->timeInc() API calls, to set simulation time.
These now are recommended in place of the legacy sc_time_stamp().
2021-03-07 11:01:54 -05:00
caa9c99837
Commentary
2021-03-07 08:28:13 -05:00
ed2f8dc097
Internals: Rename some internal functions etc to avoid _V
2021-03-03 22:53:50 -05:00
be31fdcfe4
Use Google-style-guide header guard naming, to avoid __ prefix.
2021-03-03 21:57:07 -05:00
e81abdb616
Fix slice-assign overflow bug ( #2803 ) ( #2811 )
2021-03-01 18:20:56 -05:00
206bd416aa
Internals: Cleanup some RANDOM functions.
2021-02-24 22:13:24 -05:00
30c34e4975
Internals: Avoid extra typedef. No functional change.
2021-02-24 21:13:00 -05:00
8c2ee6c5ab
With -DVL_NO_LEGACY hide all outdated API routines
2021-02-22 22:59:23 -05:00
6ada513fa5
Internal: Don't serialize debug, turn on each run.
2021-02-22 22:39:57 -05:00
9f381f7617
Remove old SP_AUTO_COVER3 define
2021-02-22 22:27:33 -05:00
48986ccdeb
Remove VL_TIME_I, rarely/never used and too little precision.
2021-02-21 21:56:43 -05:00
0f8e494c76
Tests: Add t_verilated_legacy
2021-02-21 21:49:55 -05:00
9650aefa42
Internals: Cleanup unneeded {}. No functional change
2021-02-21 21:25:21 -05:00
3ae75926e4
Inline old VL_CTOR macros.
2021-02-21 12:12:11 -05:00
43cf5693d1
Fix shifts by > 32 bit values ( #2785 ).
2021-02-14 11:15:12 -05:00
bd602d0e2d
Copyright year update
2021-01-01 10:29:54 -05:00
1124829500
Fix $urandom_range maximum value ( #2723 )
2020-12-22 07:52:38 -05:00
a88965a124
Fix scope map for multiple construction ( #2710 )
2020-12-17 12:21:40 -05:00
738ee3d4eb
Fix memory leaks when using shared protect-lib ( #2707 )
...
* Guarantee mechanism to initialize just once is now in VerilatedInitializer. No functional change is intended.
* Make sure to initialize Verilated::NonInitialized just once. Fixes
memory leak in t_prot_lib_shared and t_hier_block_prot_lib_shared.
* Call setup() and teardown() of Verilated::NonSerialized.
2020-12-16 12:30:58 -05:00
af0e535015
Internals: Remove Xnor node type.
...
Convert to Not(Xor(x)) up front, to help code coverage and optimize out extra nots sooner.
2020-12-10 00:04:10 -05:00
b054d937cb
Rename static/thread misnamed variables. No functional change.
2020-12-01 19:01:20 -05:00
212e8fb14b
Internals: Cleanup some inlines, use constexpr. No functional change intended.
2020-12-01 18:49:03 -05:00
b684995292
Support $random and $urandom seeds.
2020-11-19 21:32:33 -05:00
b6ded59c2b
Internals: Use and enforce class final for ~5% performance boost.
2020-11-18 21:32:16 -05:00
19e4013ab5
Allow conversion from const void * to QData ( #2650 )
2020-11-18 23:44:45 +09:00
1b0a48ea02
Internals: Use C++11 = default where obvious. No functional change intended.
2020-11-16 19:56:16 -05:00
efbcb094ca
Fix flushCall for backward compatibility ( #2580 ).
2020-10-04 07:47:25 -04:00
069eb97eca
SystemC 2.3.0 or newer (SYSTEMC_VERSION >= 20111121) is now required.
2020-08-29 10:45:47 -04:00
3ad3944f2c
Fix Travis/GCC warnings. For VPI/DPI still avoid C++11.
2020-08-24 18:49:36 -04:00
f4a72946eb
Support $urandom, $urandom_range without stability.
2020-08-23 08:42:50 -04:00
Wilson Snyder