Commit Graph

1542 Commits

Author SHA1 Message Date
Geza Lore
991d8b178b
Fix FST tracing performance by removing std::map from hot path. (#2244)
This patch eliminates a major piece of inefficiency in FST tracing
support, by using an array to lookup fstHandle values corresponding
to trace codes, instead of a tree based std::map. With this change, FST
tracing is now only about 3x slower than VCD tracing. We do require
more memory to store the symbol lookup table, but the size of that is
still small, for the speed benefit.
2020-04-08 17:54:35 -04:00
Wilson Snyder
914a6edd33 Add error if use SystemC 2.2 and earlier (pre-2011) as is deprecated. 2020-04-07 19:58:17 -04:00
Geza Lore
0cfa828572 Fix DPI import/export to be standard compliant, #2236. 2020-04-07 19:07:47 -04:00
Wilson Snyder
efaf375887 Configuring with ccache present now defaults to using it; see OBJCACHE in the manual. 2020-04-05 16:10:33 -04:00
Wilson Snyder
a494ad5ec7 Support $ferror, #1638. 2020-04-05 11:22:05 -04:00
Wilson Snyder
e55338f927 Support $fflush without arguments, #1638. 2020-04-05 10:11:28 -04:00
Wilson Snyder
6eadb8e771 Add simplistic class support with many restrictions, see manual, #377. 2020-04-05 09:30:23 -04:00
Wilson Snyder
b2228afd1a devel release 2020-04-04 08:50:56 -04:00
Wilson Snyder
d3797ade95 Version bump 2020-04-04 08:40:47 -04:00
Wilson Snyder
27516b565d Commentary 2020-04-03 20:08:24 -04:00
Wilson Snyder
c288a7bfb9 Add GCC10-style line number prefix when showing source text for errors. 2020-04-03 20:07:46 -04:00
Marco Widmer
7f9aa057bf
Support split_var in vit files (#2219) 2020-04-03 08:08:23 -04:00
Wilson Snyder
19abce5535 Suppress REALCVT for whole real numbers. 2020-04-01 18:43:53 -04:00
Wilson Snyder
e6beab4037 Fix implicit conversion of floats to wide integers. 2020-03-31 20:42:07 -04:00
Wilson Snyder
5c72f01598 Fix assertions with unique case inside, #2199. 2020-03-30 18:13:51 -04:00
Wilson Snyder
4145a38c47 Fix duplicate typedefs in generate for, #2205. 2020-03-26 18:10:20 -04:00
Wilson Snyder
590b1853d0 Fix packages as enum base types, #2202. 2020-03-24 17:57:12 -04:00
Wilson Snyder
08a51e3e09 Fix VCD open with empty filename, #2198. 2020-03-24 17:32:47 -04:00
Wilson Snyder
1e0e51edd3 Fix parameter type redeclaring a type, #2195. 2020-03-21 12:13:55 -04:00
Wilson Snyder
1ce360ed5b Add SPDX license identifiers. No functional change. 2020-03-21 11:24:24 -04:00
Wilson Snyder
5f63b24c50 Change --quiet-exit to also suppress 'Exiting due to N errors'. 2020-03-15 08:09:51 -04:00
Wilson Snyder
81c659957e Add column numbers to errors and warnings. 2020-03-14 22:02:42 -04:00
Wilson Snyder
8ccc17f30b Add setting VM_PARALLEL_BUILDS=1 when using --output-split, #2185. 2020-03-08 09:03:29 -04:00
Wilson Snyder
9392eac6a7 devel release 2020-03-08 08:40:33 -04:00
Wilson Snyder
95c4b6aaba Version bump 2020-03-08 08:38:53 -04:00
Wilson Snyder
2d52f525c5 Add --structs-packed for forward compatibility, #1541. 2020-03-07 10:51:06 -05:00
Wilson Snyder
e70cba77e6 Add support for dynamic arrays, #379. 2020-03-07 10:24:27 -05:00
Wilson Snyder
75ecad591a Implement $displayb/o/h, $writeb/o/h, etc, Closes #1637. 2020-03-05 21:49:25 -05:00
Wilson Snyder
30a33a6104 Add support for and , #2126. 2020-03-01 21:39:23 -05:00
Wilson Snyder
4878fe3a1f Add split_var metacomment to assist UNOPTFLAT fixes, #2066. 2020-02-28 19:15:08 -05:00
Wilson Snyder
991d81cd0a Recommend -Os. 2020-02-27 07:46:34 -05:00
Wilson Snyder
68b6a0b667 Fix genblk naming with directly nested generate blocks, #2176. 2020-02-25 22:21:16 -05:00
Todd Strader
8319ea6c73 Changes 2020-02-24 06:36:13 -05:00
Wilson Snyder
28e19cef90 Fix undeclared VL_SHIFTR_WWQ, #2114. 2020-02-23 19:33:37 -05:00
Tobias Wölfel
18f8cd0529
Allow assert disable (#2168)
* Add +verilator+noassert flag

This allows to disable the assert check per simulation argument.

* Add AssertOn check for assert

Insert the check AssertOn to allow disabling of asserts.
Asserts can be disabled by not using the `--assert` flag or by calling
`AssertOn(false)`, or passing the "+verilator+noassert" runtime flag.
Add tests for this behavior.
Bad tests check that the assert still causes a stop.
Non bad tests check that asserts are properly disabled and cause no stop
of the simulation.

Fixes #2162.

Signed-off-by: Tobias Wölfel <tobias.woelfel@mailbox.org>

* Correct file location

Signed-off-by: Tobias Wölfel <tobias.woelfel@mailbox.org>

* Add description for single test execution

Without this description it is not obvious how to run a single test from
the regression test suite.

Signed-off-by: Tobias Wölfel <tobias.woelfel@mailbox.org>
2020-02-15 18:17:23 -06:00
Wilson Snyder
95b66feeb8 devel release 2020-02-08 09:16:35 -05:00
Wilson Snyder
890cecc15b Version bump 2020-02-08 09:03:51 -05:00
Wilson Snyder
2d1b804e80 Fix OpenSolaris issues, #2154. 2020-02-07 17:35:04 -05:00
Todd Strader
77f1b3eef4 Support parameter access from arrays of interfaces, #2155. 2020-02-06 19:19:23 -05:00
Wilson Snyder
f3ebdc40c6 Fix some coverage lost when multithreaded, #2151. 2020-02-03 18:43:41 -05:00
Geza Lore
f00ff61559 Link Verilator binary partially statically, Closes #2146.
The build is now by default configured to link performance critical
libraries (libgcc, libstdc++, libtcmalloc) statically. This improves
Verilation speed by between 4.5-7% based on my measurements as it
eliminates approx 20% of the mispredicted branches from the execution.
With partial static linking, the size of the .text section in
verilator_bin is increased by about 14%, and the binary is itself only
about 800KB bigger on disk, so hopefully this is not a big issue in
exchange for the faster compilation speed. A configure option
"--disable-partial-static" is provided to restore the old behaviour of
linking everything dynamically.

Note: This patch also changes to use libtcmalloc_minimal, which is all
we really need and itself has fewer dependencies.
2020-01-31 19:13:55 -05:00
Wilson Snyder
d218f1746c Add warning on genvar in normal for loop, #2143. 2020-01-29 21:16:44 -05:00
Wilson Snyder
d4614c290e Fix WIDTH warning on </<= of narrower value, #2141. 2020-01-28 20:10:10 -05:00
Tobias Rosenkranz
027cce35c0 Support enum.next(k) with constant k > 1, #2125. 2020-01-27 17:25:25 -05:00
Wilson Snyder
9fd81b2c6b Support string character access via indexing. 2020-01-26 16:38:22 -05:00
Wilson Snyder
68fa82fb14 Support $typename, and use to cleanup error messages. 2020-01-26 13:21:25 -05:00
Wilson Snyder
8a8f1135b7 Support type(expression) operator, #1650. 2020-01-26 10:28:13 -05:00
Geza Lore
ef5250f0ca Internals: Further performance improvement of AstNode type tests, #2138. No functional change intended.
Replace the virtual type() method on AstNode with a non-virtual, inlined
accessor to a const member variable m_type.  This means that in order to be
able to use this for type testing, it needs to be initialized based on the
final type of the node. This is achieved by passing the relevant AstType
value back through the constructor call chain. Most of the boilerplate
involved is auto generated by first feeding V3AstNodes.h through astgen to
get V3AstNodes__gen.h, which is then included in V3Ast.h. No client code
needs to be aware and there is no functional change intended.

Eliminating the virtual function call to fetch the node type identifier
results in measured compilation speed improvement of 5-10% as it
eliminates up to 20% of all mispredicted branches from the execution.
2020-01-25 15:29:44 -05:00
Wilson Snyder
8f0e8e0696 Fix FST tracing of enums inside structs. 2020-01-24 19:46:46 -05:00
Geza Lore
7ab2bdb6bb Support libgoogle-perftools-dev's libtcmalloc if available. #2137.
As Verilator continuously allocates and releases small objects (e.g.:
AstNode, V3GraphVertex, V3GraphEdge), it spends a significant amount of
time in malloc/free and friends. This patch adds the --enable-tcmalloc
configure option to link Verilator against the high performance malloc
implementation library libtcmalloc. The default is to use libtcmalloc if
available on the system. Note that there are no source code change, we
are simply replacing the standard library memory allocation functions.

Measured major compilation speed improvement of 27% when running
Verilator with -O3 on a large design.
2020-01-23 17:32:19 -05:00
Stefan Wallentowitz
8e26bdd098
Fix vpi scope naming (#2130)
Dedot and shorten the name so that public modules and interface cells
are accessible too via VPI.

Fixes #2109
2020-01-21 17:03:21 +01:00
Stefan Wallentowitz
22088c907f
Set maximum number width (#2128)
Adjust the maximum number width to 64K. Add --max-num-width option to
adjust this setting.

Closes #2082
2020-01-21 12:17:31 +01:00
Pieter Kapsenberg
4a122fd0f2 Add detailed location to XML output (#2122)
* Add detailed location to XML output

* Fixing build failures

* less cryptic regulary expressions

* correcting typo in test

* Adding file letter to the location attribute, and cleaning up the regular expression in the tests.

* Add remaining test expected output files for XML changes

* spacing fix, adding documentation on changes
2020-01-20 14:08:13 -05:00
Pieter Kapsenberg
4443ab34fd Support left justified . Closes #2101. 2020-01-15 07:32:45 -05:00
Wilson Snyder
81e8127168 Add parameter values in XML. #2110. 2020-01-14 18:51:20 -05:00
Wilson Snyder
918df2e618 Support / with assoc arrarys. Closes #2100. 2020-01-14 07:01:17 -05:00
Stefan Wallentowitz
fad465abf1
Add lint_off -match waivers (#2102)
* Add more directives to configuration files

Allow to set the same directives in configuration files that can also
be set by comment attributes (such as /* verilator public */ etc).

* Add support for lint messsage waivers

Add configuration file switch '-match' for lint_off. It takes a string
with wildcards allowed and warnings will be matched against it (if
rule and file also match). If it matches, the warning is waived.

Fixes #1649 and #1514 
Closes #2072
2020-01-12 10:03:17 +01:00
Wilson Snyder
fe94f9891b Add error on misused define. 2020-01-11 09:16:26 -05:00
Wilson Snyder
fe9cf9bd42 devel release 2020-01-11 09:08:33 -05:00
Wilson Snyder
0c99bee4b1 Version bump 2020-01-11 06:54:36 -05:00
Wilson Snyder
87d126de49 Commentary 2020-01-09 20:09:50 -05:00
Wilson Snyder
a2911ed933 Fix shebang breaking some shells. Closes #2067. 2020-01-09 20:01:12 -05:00
Wilson Snyder
2a50fafef2 Fix %{number}s with strings. #2093. 2020-01-09 19:39:27 -05:00
Wilson Snyder
aac02c1ed1 Fix expand optimization slowing --lint-only. Closes #2091. 2020-01-09 18:04:49 -05:00
Wilson Snyder
9978cbfa5c Fix tracing -1 index arrays. Closes #2090. 2020-01-08 07:32:31 -05:00
Wilson Snyder
f23fe8fd84 Update copyright year. 2020-01-06 18:05:53 -05:00
Peter Monsson
9b998cf6b3 Support implication operator "|->" in assertions, #2069.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-23 16:49:18 -05:00
Julien Margetts
c1fb938a61 Fix huge case statement performance. Closes #1644.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-23 07:47:57 -05:00
Peter Monsson
ea979c8f83 Fix disable iff in assertions. Closes #1404.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-22 15:49:10 -05:00
Wilson Snyder
3a70bbc70c Update Changes to reflect github issue numbers. 2019-12-22 15:33:45 -05:00
Kuba Ober
ee184f3f39 Fix strcasecmp for windows, bug1651.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-20 06:58:05 -05:00
Stefan Wallentowitz
9a54b2144b Fix queue issues, bug1643.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-18 18:17:18 -05:00
Stefan Wallentowitz
d738501c01 Fix queues as statements, bug1641. 2019-12-17 06:08:41 -05:00
Wilson Snyder
f514049c04 Add cleaner error on version control conflicts in sources. 2019-12-16 21:54:20 -05:00
Wilson Snyder
83a1bd0675 Support immediate cover statements & refactor coverage internals. 2019-12-16 21:44:20 -05:00
Yutetsu TAKATSUKASA
8cdc0c4e00 Support string putc, getc, substr, bug1606.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-15 08:09:52 -05:00
Wilson Snyder
460e0541f3 Add error when `resetall inside module 2019-12-14 22:04:58 -05:00
Wilson Snyder
2408de16a0 Support bounded queues. 2019-12-14 21:39:47 -05:00
Stefan Wallentowitz
3ac6745658 Add vpiTimeUnit and allow to specify time as string, bug1636.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-13 19:11:37 -05:00
Wilson Snyder
39950d16d0 Ignore `uselib to end-of-line, bug1634. 2019-12-12 20:57:48 -05:00
Julien Margetts
f7a06cb54a Fix little endian cell ranges, bug1631.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-11 17:15:45 -05:00
Wilson Snyder
521418d832 Update FST trace API for better performance. 2019-12-10 18:55:09 -05:00
Yutetsu TAKATSUKASA
c2037ddbc5 Support string compare, icompare, ato* methods, bug1606.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-09 19:17:52 -05:00
Wilson Snyder
cda5c53cf9 Add BOUNDED warning and promote bounded queues to unbounded. 2019-12-08 15:56:49 -05:00
Wilson Snyder
3be0eea995 devel release 2019-12-08 13:50:14 -05:00
Wilson Snyder
44ce83cd8e Version bump 2019-12-08 07:58:47 -05:00
Wilson Snyder
c199930943 Commentary 2019-12-08 07:34:47 -05:00
Wilson Snyder
81fc1d48a6 Fix gate lvalue optimization error, bug831. 2019-12-07 16:49:11 -05:00
Wilson Snyder
10a6b566ef Fix error on unpacked concatenations, bug1627. 2019-12-07 15:53:34 -05:00
Todd Strader
4480938b25 Fix interface reference tracing, bug1595. 2019-12-07 12:28:19 -05:00
Wilson Snyder
5c6d74cd80 Fix assertion on dotted parameter arrayed function, bug1620. 2019-12-04 19:25:45 -05:00
Garrett Smith
96f8bbd023 Support float and shorts, bug1592, bug1619.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-12-03 18:26:22 -05:00
Wilson Snyder
b0669f3aca Fix false unused message on __Vemumtab, msg3180. 2019-12-02 19:03:33 -05:00
Wilson Snyder
2076b0219d Fix labels on functions with returns, bug1614. 2019-12-01 17:19:03 -05:00
Wilson Snyder
e28175108f Support queues (excluding {} notation and pattern assignments), bug545. 2019-12-01 12:35:49 -05:00
Wilson Snyder
b81295230a Support associative arrays. 2019-12-01 11:52:48 -05:00
Wilson Snyder
3d6e8e9eb0 Add -Wno-context.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-11-23 10:40:32 -05:00
Wilson Snyder
17ad59394f Support shortreal as real, with a SHORTREAL warning. 2019-11-23 08:34:40 -05:00
Wilson Snyder
682c2a610f Fix $display("%p") to be closer to IEEE. 2019-11-21 19:29:46 -05:00
Wilson Snyder
99455a16bf Fix // in filenames, bug1610. 2019-11-20 21:23:03 -05:00
Matthew Ballance
f63dfd7028 Fix VPI timed callbacks to be one-shot, pull5.
Signed-off-by: Matthew Ballance <matt.ballance@gmail.com>
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-11-19 22:44:33 -05:00
Wilson Snyder
0f6b625db8 Fix hang on concat error, bug1608. 2019-11-19 19:23:40 -05:00
Wilson Snyder
0c0198cf55 Support string.toupper and string.tolower. 2019-11-17 05:05:09 -05:00
Wilson Snyder
d480c2f033 Add +verilator+error+limit to see more assertion errors. 2019-11-16 18:25:47 -05:00
Wilson Snyder
8ebe86e54b Fix color assertion on empty if, bug1604. 2019-11-16 17:23:51 -05:00
Wilson Snyder
c36d9a68f5 Support $ungetc. 2019-11-16 12:55:10 -05:00
Wilson Snyder
8c5aa21a11 Support $rewind. 2019-11-16 12:21:35 -05:00
Wilson Snyder
47b5e36e60 Add -Wpedantic for compliance testing. 2019-11-16 11:59:21 -05:00
Wilson Snyder
a481638edb Add error on redefining preprocessor directives. 2019-11-16 10:19:43 -05:00
Wilson Snyder
e9c4ffa04e Fix for loop missing initializer, bug1605. 2019-11-15 18:24:55 -05:00
Wilson Snyder
6ce81698e7 devel release 2019-11-10 14:25:54 -05:00
Wilson Snyder
30be381aa8 Version bump 2019-11-10 14:13:46 -05:00
Wilson Snyder
2b26ca2c07 Optimize mask/and above conditionals. 2019-11-10 13:17:29 -05:00
Wilson Snyder
ce178ec987 Optimize modulus by power-of-two constants. 2019-11-10 12:12:57 -05:00
Wilson Snyder
28cbf39995 Support some unpacked arrays in parameters, bug1315. 2019-11-09 18:31:24 -05:00
Todd Strader
abe95f3ab3 Add interface port visibility in traces, bug1594. 2019-11-08 08:26:48 -05:00
Wilson Snyder
2aed499e00 Fix detecting missing reg types, bug1570. 2019-11-05 21:15:44 -05:00
Wilson Snyder
8a3227697e Fix bad-syntax crashes, bug1579. 2019-11-04 22:00:20 -05:00
Wilson Snyder
530ab17c8b Fix bad-syntax crashes, bug1586, bug1587. 2019-11-04 21:51:20 -05:00
Wilson Snyder
ca8da1f54f Fix bad-syntax crashes, bug1589. 2019-11-04 21:16:07 -05:00
Wilson Snyder
e40ad4a095 Commentary; part of last commit. 2019-11-04 19:33:21 -05:00
Wilson Snyder
67a0ad02d2 Fix bad-syntax crasses, bug1591. 2019-11-04 19:27:31 -05:00
Wilson Snyder
055a978866 Fix bad-syntax crasses, bug1583, bug1585. 2019-11-04 19:06:55 -05:00
Wilson Snyder
67d52372e5 Fix bad-syntax crashes, bug1582. 2019-11-04 18:48:47 -05:00
Wilson Snyder
9ff5ef4ad5 Fix false CMPCONST/UNSIGNED warnings on inside, bug1581. 2019-11-02 16:56:37 -04:00
Wilson Snyder
f781085755 Add --xml-output option. 2019-10-31 21:17:05 -04:00
Wilson Snyder
bcb766b4ce Fix bad-syntax crashes, bug1577. 2019-10-30 21:49:25 -04:00
Wilson Snyder
63373f6f4c Fix missing error when parameter assigned to type, bug1576. 2019-10-30 18:18:29 -04:00
Wilson Snyder
8ce60e955f Fix missing error when parameter assigned to type, bug1575. 2019-10-29 18:38:59 -04:00
Wilson Snyder
171960635e Add recursive define detection, bug1574. 2019-10-28 22:35:31 -04:00
Wilson Snyder
2ab819aef0 Fix bad-syntax crashes, bug1573 2019-10-28 18:46:13 -04:00
Wilson Snyder
647c321437 Suppress 'command failed' on normal errors. 2019-10-27 17:34:04 -04:00
Wilson Snyder
f852ba8a33 Add --trace-coverage. 2019-10-27 09:27:18 -04:00
Yves Mathieu
baa6a2c31a Support quoted arguments in -f files, bug1535.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-10-24 07:33:19 -04:00
Todd Strader
3b33438e91 Benchmark --protect-lib runtime, bug1519. 2019-10-23 10:03:37 -04:00
Wilson Snyder
71fa09a25b Fix bad-syntax crashes, bug1563. 2019-10-18 21:30:34 -04:00
Patrick Stewart
1e4f471049 Add cmake support, bug1363.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-10-17 19:44:10 -04:00
Wilson Snyder
6081c262f2 Fix misc bad-syntax crashes, bug1557-1560. 2019-10-16 20:05:29 -04:00
Wilson Snyder
c73336f8f5 Fix misc bad-syntax crashes, bug1548, bug1550-1553. 2019-10-15 19:06:00 -04:00
Todd Strader
9b09309f51 Commentary: Fix Changes 2019-10-09 08:28:53 -04:00
Todd Strader
da0da9e258 Add --protect-lib to create protected libraries, bug1490. 2019-10-09 06:47:26 -04:00
Patrick Stewart
0ed58a4217 Fix multithreaded yield behavior when no work.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-10-07 19:27:31 -04:00
Patrick Stewart
8e6d68147c Support multithreading on Windows.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-10-07 19:23:06 -04:00
Wilson Snyder
2f28c5f5b4 Increase case duplicate/incomplete to 16 bit tables, bug1545. 2019-10-07 07:38:40 -04:00
Wilson Snyder
91f1acd85f Add --protect-ids to obscure information in objects, bug1521. 2019-10-06 13:24:21 -04:00
Wilson Snyder
99b2ab7540 Rename examples in prep for CMake. 2019-10-06 10:32:49 -04:00
Wilson Snyder
763b9909f1 devel release 2019-10-06 10:04:45 -04:00
Wilson Snyder
dfcd412e5f Version bump 2019-10-06 09:40:36 -04:00
Wilson Snyder
771a301f66 Commentary: Remove newlines, upsets some patches. No functional change. 2019-10-04 20:17:11 -04:00
Wilson Snyder
a9954a71c3 Fix case statements with strings, bug1536. 2019-10-04 19:13:39 -04:00
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
239ef1ae6d Fix misc bad-syntax crashes, bug1533. 2019-09-30 20:00:30 -04:00
Wilson Snyder
9eaec3b5c1 Fix misc bad-syntax crashes, bug1530. 2019-09-30 19:48:01 -04:00
Wilson Snyder
12fa085b26 Fix misc bad-syntax crashes, bug1529. 2019-09-30 19:22:14 -04:00
Wilson Snyder
a1405dac8e Fix misc bad-syntax crashes, bug1532. 2019-09-30 18:50:27 -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
8686ed9b00 Fix vpiType accessor, bug1510.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-09-18 12:24:19 -04:00
Stefan Wallentowitz
32e1207782 Fix vpiType accessor, bug1509.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-09-18 07:22:59 -04:00
Wilson Snyder
900115bb2d Fix false warning on backward indexing, bug1507. 2019-09-17 15:17:23 -04:00
Wilson Snyder
baa634343b Fix config_rev revision detection on old versions. 2019-09-13 07:20:26 -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
Wilson Snyder
4c0f95af10 devel release 2019-08-29 19:12:47 -04:00
Wilson Snyder
35fe205fd6 Version bump 2019-08-29 18:58:38 -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
Wilson Snyder
81e806e895 Fix elaboration time errors, bug1429. 2019-08-04 22:34:54 -04:00
Wilson Snyder
a95f58749f Fix internal error on gate optimization of assign, bug1475. 2019-08-03 21:49:39 -04:00
Wilson Snyder
cf2ac30f66 Fix date. 2019-08-02 21:39:32 -04:00
Todd Strader
4a14788c9b When showing an error, show the instance location 2019-07-26 12:52:38 -04:00
Wilson Snyder
5560da2934 Commentary 2019-07-26 06:24:26 -04:00
Todd Strader
43ce048f9e Add rr support 2019-07-25 21:34:09 -04:00
Wilson Snyder
97561bf064 When showing an error, show source code. 2019-07-14 21:42:03 -04:00
Wilson Snyder
173efbc829 Offer suggestions on bad identifier errors. 2019-07-14 10:08:53 -04:00
Wilson Snyder
2ca418288d Fix enum values not being sized based on parent, bug1442. 2019-07-06 16:26:44 -04:00
Gianfranco Costamagna
07ae7146e3 Honour system flags, this makes debug flags being injected correctly.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-07-06 13:02:36 -04:00
Wilson Snyder
f7641d2ecc Change MULTITOP to warning to help linting, see manual. 2019-06-30 16:46:48 -04:00
Wilson Snyder
d43e9aa2c5 Fix not in array context on non-power-of-two slices, msg2946. 2019-06-29 11:30:38 -04:00
Wilson Snyder
8e7559c6c9 Show included-from filenames in warnings, bug1439. 2019-06-22 17:01:39 -04:00
Wilson Snyder
5cb6474cc6 Fix not reporting some duplicate signals/ports, bug1462. 2019-06-22 12:43:48 -04:00
Wilson Snyder
89c2a6070a devel release 2019-06-16 10:01:09 -04:00
Wilson Snyder
c53ea10c75 Version bump 2019-06-16 09:30:56 -04:00
Wilson Snyder
90af180ec1 Fix constant function return of function var, bug1467. 2019-06-15 08:03:39 -04:00
Alex Chadwick
5da5e32e86 Fix --savable invalid C++ on packed arrays, bug1465.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-06-14 18:42:27 -04:00
Wilson Snyder
e713c8ce57 Fix not reporting some duplicate signals, bug1462. 2019-06-12 19:17:10 -04:00
Wilson Snyder
2cedd14d43 Fix build error on MinGW, bug1460. 2019-06-11 21:38:17 -04:00
Todd Strader
6f2f668449 Fix dotted references to type parameter sizes, bug1458.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-06-11 19:00:24 -04:00
Todd Strader
34424e70d8 Fix sameHash error on type parameters, bug1456.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-06-05 20:39:42 -04:00
Wilson Snyder
4e115d4b69 Fix performance when mulithreaded on 1 CPU, bug1455. 2019-06-03 19:13:03 -04:00
Wilson Snyder
f6f8073058 Support logical equivalence operator <->. 2019-06-01 19:40:06 -04:00
Wilson Snyder
97d9de3dad Support deferred assertions, bug1449. 2019-05-31 07:33:57 -04:00
Wilson Snyder
a58e7d94ec Error continuation lines no longer have %Error prefix. 2019-05-30 20:30:59 -04:00
Kanad Kanhere
72eb361131 Fix invalid XML output due to special chars, bug1444.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2019-05-29 18:41:03 -04:00
Wilson Snyder
59d7d9e8c3 Fix real parameter assignment, bug1427. 2019-05-17 20:50:57 -04:00
Wilson Snyder
01725f662f Fix $display with string without %s, bug1441. 2019-05-16 21:21:38 -04:00
Wilson Snyder
d841e68f4f Fix parameter function string returns, bug1441. 2019-05-16 21:16:20 -04:00
Wilson Snyder
13ecb8e177 Fix fault on with %t, bug1443. 2019-05-16 19:35:10 -04:00