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045ff25f80
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1346 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
66209d1114 Tests: Less verbose status. 2019-10-01 21:32:38 -04:00
Wilson Snyder
8b6fb26272 Return good exit status on --help. 2019-09-30 23:15:10 -04:00
Wilson Snyder
9eaec3b5c1 Fix misc bad-syntax crashes, bug1530. 2019-09-30 19:48:01 -04:00
Wilson Snyder
dd4aa948ae Tests: Have driver report ETA. 2019-09-30 19:22:36 -04:00
Wilson Snyder
9d6b0d7dd6 Tests: Fix broken contributors check. 2019-09-30 18:56:04 -04:00
Wilson Snyder
a1405dac8e Fix misc bad-syntax crashes, bug1532. 2019-09-30 18:50:27 -04:00
Todd Strader
9e64be71a7 Add XSim user run flags 2019-09-27 01:12:53 -04:00
Wilson Snyder
4f315d9078 Fix ugly error on interface misuse, bug1525. 2019-09-25 21:53:01 -04:00
Lukasz Dalek
d6ac351dcb Add --public-flat-rw switch, bug1511. 
This switch exposes VARs, PORTs and WIREs to C++ code. It must be use
with care as it has a significant performance impact and may result in
mis-simulation of generated clocks. Anyhow, it is prefered over
--public and useful for VPI.

Signed-off-by: Lukasz Dalek <ldalek@antmicro.com>
Signed-off-by: Stefan Wallentowitz <stefan@wallentowitz.de>
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2019-09-23 07:56:07 -04:00
Stefan Wallentowitz
502bd6cbd6 Tests: Set VM_PREFIX from test script. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2019-09-21 08:26:34 -04:00
Stefan Wallentowitz
96725b3431 Tests: To allow reuse of cpp files, allow to set the PLI filename. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2019-09-19 18:46:45 -04:00
Stefan Wallentowitz
8686ed9b00 Fix vpiType accessor, bug1510. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2019-09-18 12:24:19 -04:00
Wilson Snyder
900115bb2d Fix false warning on backward indexing, bug1507. 2019-09-17 15:17:23 -04:00
Wilson Snyder
3469c78153 Fix bad module name. 2019-09-16 21:09:18 -04:00
Wilson Snyder
1471f5691a Fix error on multidimensional cells, bug1505. 2019-09-12 19:06:26 -04:00
Todd Strader
c813026566 Make Syms file honor --output-split-cfuncs, bug1499. 2019-09-04 06:15:41 -04:00
Wilson Snyder
314cd92129 Support $fseek, $ftell, $frewind, bug1496. 2019-09-03 21:28:15 -04:00
Wilson Snyder
3bc260c55d Fix make test with no VERILATOR_ROOT, bug1494. 2019-09-01 11:15:42 -04:00
Todd Strader
70cf2582d6 Add XSim support to driver.pl, bug1493. 2019-08-29 17:00:49 -04:00
Todd Strader
ec620387af Add --dpi-hdr-only, bug1491. 2019-08-27 21:36:59 -04:00
Todd Strader
b947391662 Retain widthSized when simulating 2019-08-12 15:38:58 -04:00
Wilson Snyder
edc0f442e4 Tests: Add tests for bug1487. 2019-08-09 05:45:44 -04:00
Wilson Snyder
81e806e895 Fix elaboration time errors, bug1429. 2019-08-04 22:34:54 -04:00
Wilson Snyder
7d4958264a Support arbitrary-argument $warning/$info etc 2019-08-04 21:50:08 -04:00
Wilson Snyder
88b87429dc Tests: Add elaboration info test. 2019-08-04 21:31:06 -04:00
Wilson Snyder
a13d230d8c Tests: Less verbosity 2019-08-04 15:04:34 -04:00
Wilson Snyder
1a36e05cc6 Fix core dump on v3Number replace'ed assertions. 2019-08-04 14:14:28 -04:00
Wilson Snyder
a95f58749f Fix internal error on gate optimization of assign, bug1475. 2019-08-03 21:49:39 -04:00
Wilson Snyder
68b22a4a3d Tests: Summarize any skips. 2019-07-30 22:20:37 -04:00
Maarten De Braekeleer
1332446f2a Spelling fixes. 
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
 2019-07-30 18:27:36 -04:00
Wilson Snyder
ffa23b59b8 Tests: Add iff test, bug1482. 2019-07-26 19:31:02 -04:00
Todd Strader
4a14788c9b When showing an error, show the instance location 2019-07-26 12:52:38 -04:00
Todd Strader
43ce048f9e Add rr support 2019-07-25 21:34:09 -04:00
Todd Strader
b045111a67 Refactor SimulateVisitor to use AstConst 2019-07-23 13:58:17 -04:00
Todd Strader
a3fd105acb Add more Travis coverage 2019-07-18 05:31:02 -04:00
Wilson Snyder
97561bf064 When showing an error, show source code. 2019-07-14 21:42:03 -04:00
Wilson Snyder
a4820fc700 Misc minor error cleanups from show-source branch. 2019-07-14 20:59:56 -04:00
Wilson Snyder
ee469eedaf Fix some errors reporting wrong objects. 2019-07-14 15:06:49 -04:00
Wilson Snyder
a49d819437 Tests: Default test_regress to quiet 2019-07-14 15:04:19 -04:00
Wilson Snyder
cbb9288cb1 Fix some errors reporting wrong objects. 2019-07-14 12:21:39 -04:00
Wilson Snyder
173efbc829 Offer suggestions on bad identifier errors. 2019-07-14 10:08:53 -04:00
Wilson Snyder
0fef3b02ec Fix some parse tokens having wrong fileline. 2019-07-13 12:01:26 -04:00
Wilson Snyder
b3eab9d78a Tests: Move t_math_synmul to extended tests. 2019-07-12 19:35:28 -04:00
Wilson Snyder
defd05bdd7 Tests: Fix driver checking threads/gcc for extended tests. 2019-07-12 19:35:10 -04:00
Wilson Snyder
a7e5cccf33 In errors, single quote signals and other from-user data. 2019-07-11 22:36:32 -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
83cf1882de Quote reserved word messages, and related internal cleanups. 2019-07-11 20:49:35 -04:00
Wilson Snyder
e17543d6d8 Tests: Fill in some missing error coverage holes. 2019-07-11 20:18:36 -04:00
Wilson Snyder
dacf45fea9 Fix error message continuations to avoid linenumber repetition 2019-07-11 19:15:40 -04:00