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140 Commits

Author SHA1 Message Date
Stefan Wallentowitz
045ff25f80 Support vpiModule, bug1469. 
Add very basic support for vpiModule. Basically it allows to traverse
the module tree to find a variable etc. It does not support more than
vpi_iterate and vpi_scan for vpiModule along basic operations like
vpi_get_str on vpiModule.

The support is added non-intrusively to non-VPI verilator runs. It
essentially:

 - Tracks the creation of cell instances and keeps them alive until
   the emit phase. They are there converted to scopes if modules.

 - Emits empty (don't add anything during construction)
   VerilatedScopes for all inlined modules, only for those inlined
   modules that are on the hierarchical path to public variables.

 - Adds VerilatedHierarchy as abstraction to structure of the
   scopes. It is only created for VPI designs. It allows to traverse
   the hierarchy from the top (NULL).

Signed-off-by: Stefan Wallentowitz <stefan@wallentowitz.de>
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2019-10-01 21:57:45 -04:00
Wilson Snyder
fa904f386c Commentary - Spelling fixes 2019-09-09 07:50:21 -04:00
Todd Strader
c813026566 Make Syms file honor --output-split-cfuncs, bug1499. 2019-09-04 06:15:41 -04:00
Todd Strader
ec620387af Add --dpi-hdr-only, bug1491. 2019-08-27 21:36:59 -04:00
Wilson Snyder
0f857ce423 In errors, single quote signals and other from-user data. 2019-07-11 22:09:30 -04:00
Wilson Snyder
4ce77d3e68 Header mentions public use. 2019-07-07 09:00:57 -04:00
Wilson Snyder
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
Wilson Snyder
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
Wilson Snyder
8a4aeddbb0 Copyright year update. 2019-01-03 19:17:22 -05:00
Wilson Snyder
d87b9d25ca Internals: Cleanup and standardize include order. No functional change intended. 2018-10-14 13:59:40 -04:00
Wilson Snyder
b7e4083e70 Internals: Cleanup temp string inserts for clang-tidy. No functional change. 2018-10-14 11:10:11 -04:00
Wilson Snyder
595419b370 Internals: Sort includes for clang-tidy. No functional change intended. 2018-10-14 07:04:18 -04:00
Wilson Snyder
e8b8b33ff6 Internals: Cleanup find with chars for clang-tidy. No functional change. 2018-10-13 22:28:59 -04:00
Wilson Snyder
e4d638c73d Internals: Cleanup string casts. No functional change. 2018-10-13 22:02:39 -04:00
Wilson Snyder
75f28fd446 Internals: Fix spacing of function calls. No functional change. 2018-08-25 09:52:45 -04:00
Wilson Snyder
05db8ce6c8 Internals: Move iterators to AstNVisitor to avoid null this. 2018-05-10 20:55:37 -04:00
Wilson Snyder
2c30aecc5b Merge from master 2018-03-10 16:51:34 -05:00
Wilson Snyder
770045676f Internals: Split some extremely long lines. No functional change. 2018-03-10 16:32:04 -05:00
Wilson Snyder
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
Wilson Snyder
94e8cf1de9 Internals: Use explicit std:: instead of using namespace std. No functional change intended. 2018-02-01 21:24:41 -05:00
Wilson Snyder
8e65d93d6d Copyright year update. No functional change. 2018-01-02 18:05:06 -05:00
Wilson Snyder
bf3f111ca4 Internals: Move VLVF flags to common function. No functional change. 2017-12-16 10:07:15 -05:00
Wilson Snyder
ea91b10086 Internals: Add charIQWN. Proper capitalization. 2017-12-09 14:44:55 -05:00
Wilson Snyder
1372d62186 Remove duplicate class forward declarations. 2017-10-18 17:38:10 -04:00
John Coiner
c7cbe11ba4 Fix Ubuntu 17.10 issues, bug1223 partial. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2017-09-30 13:33:14 -04:00
Wilson Snyder
5d3fef21b0 Cleanup misc spacing and unneeded stuff in emitted headers. 2017-09-22 22:27:03 -04:00
Wilson Snyder
960b2ed023 Internals: Fix some shadow and other warnings. No functional change 2017-09-14 23:26:23 -04:00
Wilson Snyder
39b787670b Update keywords for C++11 etc, msg2325 2017-09-02 20:59:03 -04:00
Wilson Snyder
5f26b9ec66 Internals: Remove dead putAlign, bug1093. 2017-08-28 23:01:19 -04:00
Wilson Snyder
15082a178b Add -FI option to force includes,msg2146. 2017-02-09 07:44:36 -05:00
Wilson Snyder
e6d7e7e329 Version bump 2017-01-15 12:13:13 -05:00
Wilson Snyder
7efa40966a Internals: Remove second argument to visitors. No functional change intended. 2016-11-27 08:11:38 -05:00
Wilson Snyder
b738d1960a Copyright year update 2016-01-06 20:36:41 -05:00
Wilson Snyder
318ded4198 Internals: Cleanup cppcheck warnings. 2015-10-03 22:33:06 -04:00
Wilson Snyder
00759f777e Fix dpi imports inside generates. 2015-06-16 19:27:18 -04:00
Wilson Snyder
8323092a0c Fix cppcheck warnings. No functional change. 2015-02-09 21:05:27 -05:00
Wilson Snyder
4c91ade61d Copyright year update 2015-01-07 18:25:53 -05:00
Wilson Snyder
6cf50e6579 Fix string corruption, bug780. 2014-06-08 21:36:18 -04:00
Wilson Snyder
6b2ee0fcf3 Fix reporting struct members as reserved words, bug741. 2014-04-15 19:35:44 -04:00
Wilson Snyder
4422de0c6c Copyright year update. 2014-01-06 19:28:57 -05:00
Wilson Snyder
175d59ecba Fix GCC version runtime changes, bug651. 2013-05-23 20:19:51 -04:00
Wilson Snyder
464679c78b Fix module resolution with __, bug631. 2013-03-12 07:27:17 -04:00
Wilson Snyder
8127a79cb1 Fix nested packed arrays and structs, bug600. 
IMPORTANT: Packed arrays are now represented as a single linear vector in
Verilated models this may affect packed arrays that are public or accessed via the VPI.
 2013-01-14 21:49:22 -05:00
Wilson Snyder
5c7a6e278f Internals: Split into packed and unpacked array types 2013-01-12 16:19:25 -05:00
Wilson Snyder
a8bbf7231b Copyright year update. 2013-01-01 09:42:59 -05:00
Wilson Snyder
7ef37d6e17 Fix missing var access functions when no DPI, bug572. 2012-10-30 03:02:35 -04:00
Wilson Snyder
9c00fd10de Add --savable to support model save/restore. 2012-08-26 21:19:43 -04:00
Wilson Snyder
c6e7d87960 Commentary - Remove author lines as amany contributors now 2012-05-24 19:19:48 -04:00
Wilson Snyder
ed5bc1e69c Internals: Rename arrayp to rangep(). No functional change intended. 2012-04-22 19:18:51 -04:00
Wilson Snyder
4d0b964e36 Internals: Merge from dtype. Create subDTypep. No functional change intended. 2012-04-14 12:43:03 -04:00
Wilson Snyder
50edef4ab2 Add Emacs indentation line. No functional change 2012-04-12 21:08:20 -04:00
Wilson Snyder
37839e2709 Cleanup trailing whitespace. No functional change 2012-03-20 16:01:53 -04:00
Wilson Snyder
d699247269 Internals: In AstBasicDType avoid use of Range for constants. No functional change. 2012-02-20 11:48:31 -05:00
Wilson Snyder
c2c7c7bd9a Copyright year update 2012-01-15 10:26:28 -05:00
Wilson Snyder
df1da3dda9 Internals: Fix cppcheck warnings; no functional change intended 2011-08-04 21:58:45 -04:00
Wilson Snyder
4af0af93bf Fix DPI undeclared svBitVecVal compile error, bug346. 2011-05-12 06:32:29 -04:00
Wilson Snyder
71c1f00ec2 Copyright year update 2011-01-01 18:21:19 -05:00
Wilson Snyder
936738b750 Add /*verilator public_flat_rw*/ for timing-specific public access. 2010-04-05 20:01:17 -04:00
Wilson Snyder
ba93a08b40 Support runtime access to public signal names 2010-03-17 08:22:49 -04:00
Wilson Snyder
cdd06e7236 Support "break", "continue", "return". 2010-02-14 10:01:21 -05:00
Wilson Snyder
29c9804843 Fix including verilated.h before systemperl 2010-02-04 21:46:48 -05:00
Wilson Snyder
3912e5ef0b Allow empty top-level module name, to match standalone simulation 2010-02-03 19:19:18 -05:00
Wilson Snyder
898c08c8e0 Rename new include/verilated files for readability 2010-01-24 08:38:17 -05:00
Wilson Snyder
788f69a8c9 DPI: Support strings in DPI Imports 2010-01-17 15:10:37 -05:00
Wilson Snyder
729dfdfed7 Copyright year update 2010-01-05 21:15:06 -05:00
Wilson Snyder
ef3ed6e338 Support DPI exports 2009-12-20 08:27:00 -05:00
Wilson Snyder
eb4a686b14 Internals: Move __Dpi.h writing to EmitCSyms to save a visitor pass 2009-12-08 22:12:59 -05:00
Wilson Snyder
17bf13fcb6 Support DPI context imports 2009-12-05 10:38:49 -05:00
Wilson Snyder
fc70ae180e Add descriptive headers to output files 2009-12-02 20:09:13 -05:00
Wilson Snyder
e0bca07e06 Internals: Create AstNodeModule in prep for packages 2009-11-07 06:20:20 -05:00
Wilson Snyder
59b491e3a8 Allow renaming C keywords 2009-07-22 15:21:41 -04:00
Wilson Snyder
a3e463030d Fix escaped identifiers with '.' causing conflicts, bug83. 2009-05-08 13:16:19 -04:00
Wilson Snyder
7df730cedd Verilator is now licensed under LGPL v3 and/or Artistic v2.0. 2009-05-04 17:07:57 -04:00
Wilson Snyder
09091781cf Fix the SC_MODULE name() to not include __PVT__, for nicer coverage. 2009-03-12 14:07:38 -04:00
Wilson Snyder
3d06720628 Copyright year update 2009-01-02 11:47:39 -05:00
Wilson Snyder
77405ddded Add toggle coverage 2008-12-12 15:34:02 -05:00
Wilson Snyder
d3d1291d5a Fix line coverage of public functions. 
Line coverage now aggregates by hierarchy automatically.
Previously this would be done inside SystemPerl, which was slower.
 2008-12-05 10:54:14 -05:00
Wilson Snyder
adefa45fb4 After module, clear m_modp as not relevant any longer 2008-11-12 15:32:09 -05:00
Wilson Snyder
20aa21d4b6 Replace stdio.h and stdarg.h with C++ versions 2008-06-30 13:11:25 -04:00
Wilson Snyder
52912c6329 Convert repository to git from svn. 
- Change .cvsignore to .gitignore
- Remove Id metacomments
- Cleanup whitespace at end of lines
 2008-06-09 21:25:10 -04:00
Wilson Snyder
8e812058cb Change website references to veripool.org 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@1039 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-04-25 12:14:27 +00:00
Wilson Snyder
a2ffe86a36 Copyright update 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@976 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2008-01-15 14:29:08 +00:00
Wilson Snyder
b5b1d94d4a Copyright date update 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@864 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2007-01-02 22:06:40 +00:00
Wilson Snyder
3b554f4c5b Rename config.h to config_build.h, and add cross compile notes. 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@842 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-12-18 19:20:45 +00:00
Wilson Snyder
a4db880809 Use vluint8/16/64 in source code 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@789 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-09-19 15:27:15 +00:00
Wilson Snyder
e15228498d Define VL_PRINTF by default, and remove old coverageRequest 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@786 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-09-12 00:55:27 +00:00
Wilson Snyder
764e067c84 Mark functions static when possible 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@771 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-08-30 22:00:55 +00:00
Wilson Snyder
3909ba1cef Reorder structures to always go through symp 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@770 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-08-30 21:07:55 +00:00
Wilson Snyder
6358b7f1a3 Make display %m name() calls relative to vlsyms 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@766 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-08-30 01:14:29 +00:00
Wilson Snyder
ce10dbd11c Version bump 
git-svn-id: file://localhost/svn/verilator/trunk/verilator@753 77ca24e4-aefa-0310-84f0-b9a241c72d87
 2006-08-26 11:35:28 +00:00