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599 Commits

Author SHA1 Message Date
Wilson Snyder daf5174134 Commentary 2021-03-14 21:26:56 -04:00
Wilson Snyder 8350c381c2 Add EOFNEWLINE warning when missing a newline at EOF. 2021-03-14 21:23:48 -04:00
Wilson Snyder 5022e81af7 Commentary 2021-03-12 14:14:21 -05:00
Wilson Snyder c99f01b7fe Converted Asciidoc documentation into reStructuredText (RST) format. 2021-03-12 13:52:47 -05:00
Wilson Snyder 2cde7b0128 Commentary 2021-03-12 08:50:24 -05:00
Wilson Snyder 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
Wilson Snyder caa9c99837 Commentary 2021-03-07 08:28:13 -05:00
Wilson Snyder 7cc7afca04 Commentary 2021-03-02 17:39:16 -05:00
Wilson Snyder fec5e69ec5 --inhibit-sim is planned for deprecation, file a bug if this is still being used. 2021-02-28 09:26:06 -05:00
Wilson Snyder e44563fddc Tests: Use vl_time_stamp64 where reasonable 2021-02-16 20:14:30 -05:00
Yutetsu TAKATSUKASA f2a7f30b09
Commentary: In docs remove +I (#2789) 2021-02-15 08:40:49 -05:00
Morten Borup Petersen 843ae2955e
Commentary on incorrectly specified debug level (#2777) 
As seen at https://github.com/verilator/verilator/blob/master/src/V3Options.cpp#L1202
setting --debug enables a debug level of 3.
 2021-02-03 14:38:34 -05:00
Wilson Snyder 3c79e00d24 Commentary (#2764) 2021-01-24 20:24:23 -05:00
Julien Margetts a11700271f
Add LATCH and NOLATCH warnings (#1609) (#2740). 2021-01-05 14:26:01 -05:00
Wilson Snyder bd602d0e2d Copyright year update 2021-01-01 10:29:54 -05:00
Wilson Snyder b04a1caeac In warnings, rename cells to instances to match IEEE 2020-12-12 22:43:55 -05:00
Krzysztof Bieganski 5e7b0d526d
Support 'randc' as alias to 'rand' (#2680) 
* Add alias 'randc' to 'rand'

* Make the 'RANDC' warning; add tests
 2020-12-09 19:17:30 -05:00
Wilson Snyder 3c680ddf22 Tests: Test some warnings without tests. 2020-12-07 20:30:16 -05:00
Wilson Snyder 47eeef485d Report UNUSED on parameters, localparam and genvars (#2627). 2020-12-07 19:49:50 -05:00
Wilson Snyder 74ef35d3b3 Support $cast and new CASTCONST warning. 2020-12-05 22:58:36 -05:00
Wilson Snyder 8582aed66a Add --top option as alias of --top-module. 2020-12-05 16:58:17 -05:00
Wilson Snyder 665e8edaff Support $monitor and $strobe. 2020-11-29 11:31:38 -05:00
Wilson Snyder cf2810db8b Change -sv option to select 1800-2017 instead of 1800-2005. 2020-11-27 21:49:47 -05:00
Wilson Snyder 103ba1fb6d Commentary 2020-11-20 21:48:11 -05:00
Wilson Snyder b684995292 Support $random and $urandom seeds. 2020-11-19 21:32:33 -05:00
Wilson Snyder c64cc989f0 verilator_gantt: Show CPU physical info. 2020-11-14 12:22:15 -05:00
Wilson Snyder 5d3482734a Fix precision in verilator_gantt. 2020-11-13 18:51:45 -05:00
Wilson Snyder 87b2adb6a1 With --debug, turn off address space layout randomization. 2020-11-12 18:49:49 -05:00
Wilson Snyder 6dfce882a1 Support $exit as alias of $finish 2020-11-10 22:49:48 -05:00
Wilson Snyder f4ed367850 Internals: Remove verilator_difftree old cleanups. 2020-10-15 21:36:35 -04:00
Wilson Snyder 7c05033b79 Add verilator_gantt warning when too few cpus (#2590) 2020-10-09 21:28:00 -04:00
Wilson Snyder 069eb97eca SystemC 2.3.0 or newer (SYSTEMC_VERSION >= 20111121) is now required. 2020-08-29 10:45:47 -04:00
Wilson Snyder 96a959154a Commentary #2518. 2020-08-29 10:22:50 -04:00
Wilson Snyder be8f1a25c6 Commentary (#2510) 2020-08-24 08:58:33 -04:00
Wilson Snyder f4a72946eb Support $urandom, $urandom_range without stability. 2020-08-23 08:42:50 -04:00
Wilson Snyder 2abbd5c145 Convert unnamed error to new PKGNODECL error. 2020-08-22 16:37:49 -04:00
Wilson Snyder 2118038cb9 Commentary 2020-08-15 14:22:50 -04:00
Yutetsu TAKATSUKASA 953a442827
Support hierarchical verilation using protect lib (#2206) 2020-08-15 09:43:53 -04:00
Wilson Snyder 1bd1e21a69 Change --enable-prec11 to --enable-prec11-final and give stronger warning 2020-07-11 08:56:40 -04:00
Wilson Snyder 61ff7039b4 Commentary (#2439) 2020-06-28 18:37:42 -04:00
Wilson Snyder 0af971292e Commentary (#2437) 2020-06-27 22:35:31 -04:00
Wilson Snyder 43a2fa080a For maintainers, set fill-column. 2020-06-27 21:44:32 -04:00
Geza Lore 23e4a0f784 Improve documentation 2020-06-20 05:17:46 +01:00
Wilson Snyder fa828ac9ba Commentary (#2419) 2020-06-14 10:47:17 -04:00
Wilson Snyder 6de78d58fa Add new UNSUPPORTED error code to replace most previous Unsupported: messages. 2020-06-09 19:20:16 -04:00
Wilson Snyder 8b647f0977 Fix error on UNPACKED in parser. (#1541) 2020-06-02 08:00:37 -04:00
Geza Lore 656c460605 Add --dump-tree-addrids developer option 2020-05-31 20:21:55 +01:00
Geza Lore 622f59ad65
Set OPT_FAST=-Os as default (#2374) 2020-05-28 00:57:49 +01:00
Geza Lore d737266f64
Add OPT_GLOBAL to use for run-time library (#2373) 
This allows compiling the run-time library with optimization even when OPT_FAST is not used in order to imporove model build speed, possibly during debug cycles.
 2020-05-27 01:52:08 +01:00
Stefan Wallentowitz dc90e6c3c3
Generate file with waivers (#2354) 
This adds the flag --generate-waivefile <filename>. This will generate
a verilator config file with the proper lint_off statemens to turn off
warnings emitted during this particular run.

This feature can be used to start with using Verilator as linter and
systematically capture all known lint warning for further
elimination. It hopefully helps people turning of -Wno-fatal or
-Wno-lint and gradually improve their code base.

Signed-off-by: Stefan Wallentowitz <stefan.wallentowitz@hm.edu>
 2020-05-26 20:38:14 +02:00