Geza Lore
599d23697d
IEEE compliant scheduler ( #3384 )
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This is a major re-design of the way code is scheduled in Verilator,
with the goal of properly supporting the Active and NBA regions of the
SystemVerilog scheduling model, as defined in IEEE 1800-2017 chapter 4.
With this change, all internally generated clocks should simulate
correctly, and there should be no more need for the `clock_enable` and
`clocker` attributes for correctness in the absence of Verilator
generated library models (`--lib-create`).
Details of the new scheduling model and algorithm are provided in
docs/internals.rst.
Implements #3278
2022-05-15 16:03:32 +01:00
Tim Snyder
a57262d6e7
Fix use /usr/bin/env perl in lieu of /usr/bin/perl ( #2306 )
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Enables scripts to work where perl is not installed at /usr/bin/perl
2020-05-04 18:42:15 -04:00
Wilson Snyder
1ce360ed5b
Add SPDX license identifiers. No functional change.
2020-03-21 11:24:24 -04:00
Wilson Snyder
81c659957e
Add column numbers to errors and warnings.
2020-03-14 22:02:42 -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
79e9fbaeb7
Tests: Add additional .out files instead of expects.
2019-06-12 21:49:40 -04:00
Wilson Snyder
35be80f789
Tests: Use vlt_all for any Verilator test.
2018-05-08 19:39:32 -04:00
Wilson Snyder
c29e7619eb
Tests: Support multiple scenario testing.
2018-05-07 20:42:28 -04:00
Wilson Snyder
a265417727
Tests: Cleanup Perl indentations. No functional change.
2018-05-06 22:39:18 -04:00
Wilson Snyder
27ccaffb37
Fix mis-optimizing gate assignments in unopt blocks, bug881.
2015-02-11 19:36:34 -05:00
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
314c9de845
Make test_regress now places each test result in unique obj_dir
2008-11-24 21:38:45 -05:00
Wilson Snyder
8e9a0121ac
Update test driver.pl: Allow -j auto determination, make logfile, don't require cd
2008-09-23 10:02:31 -04:00
Wilson Snyder
52912c6329
Convert repository to git from svn.
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- Change .cvsignore to .gitignore
- Remove Id metacomments
- Cleanup whitespace at end of lines
2008-06-09 21:25:10 -04:00
Wilson Snyder
ce10dbd11c
Version bump
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git-svn-id: file://localhost/svn/verilator/trunk/verilator@753 77ca24e4-aefa-0310-84f0-b9a241c72d87
2006-08-26 11:35:28 +00:00
