Mario1159/verilator
1
0
Fork 0
forked from github/verilator
Code Pull Requests Releases 1 Activity
3,471 Commits 9 Branches 150 Tags 43 MiB
a2cc053c6f
Commit Graph

3471 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Wilson Snyder
a2cc053c6f Tests: Fix t_math_svl.pl 2020-05-10 15:19:38 -04:00
Wilson Snyder
8998ffc4e5 Support reporting some fork syntax errors. 2020-05-10 15:01:43 -04:00
Wilson Snyder
ca162716c6 Internals: clang-format 2020-05-10 14:29:15 -04:00
Wilson Snyder
629dd16714 Tests: Rename t_delay_func_bad 2020-05-10 14:28:42 -04:00
Wilson Snyder
12b903caf4 Improve error on using array.unique method. 2020-05-10 14:28:42 -04:00
Yossi Nivin
f9a0cf0cff
Support $countbits (#2287) 2020-05-10 14:27:22 -04:00
Wilson Snyder
070bcddf5a Support unpacked array .sum and .product. 2020-05-10 12:48:33 -04:00
Wilson Snyder
feb1e2bd48 Commentary 2020-05-10 11:01:57 -04:00
Wilson Snyder
6e7ee23644 Internals: Code cleanups. 2020-05-09 15:00:46 -04:00
Wilson Snyder
c00cc18d37 Optimize dead code after gotos 2020-05-09 15:00:36 -04:00
Wilson Snyder
a7e17a8855 Fix double conversion on half of conditional. 2020-05-08 21:35:45 -04:00
Wilson Snyder
60fa1db731 Tests: Trivial cleanup 2020-05-08 21:35:45 -04:00
Geza Lore
ac09ad3ffd
Minor improvements to DPI open array handling (#2316) 
- Allow arbitrary number of open array dimensions, not just 3. Note
right now this only works with the array querying functions specified
in IEEE 1800-2017 H.12.2
- Issue error when passing dynamic array or queue as DPI open array
(currently unsupported)
- Also tweaked AstVar::vlArgTypeRecurse, which should now error or fail
for unsupported types.
 2020-05-08 18:22:44 +01:00
Wilson Snyder
27953e26b6 Backout example change. 2020-05-08 07:35:54 -04:00
Wilson Snyder
9375d9f603 Fix $isunknown with constant Zs. 2020-05-07 21:40:08 -04:00
Wilson Snyder
72bd91c7f1 Support $isunbounded and parameter $. (#2104) 2020-05-07 21:12:58 -04:00
Wilson Snyder
8850ca962e Fix newish error to use standard parens to ref IEEE. 2020-05-07 21:12:58 -04:00
Wilson Snyder
7fd590f855 Commentary 2020-05-07 21:12:58 -04:00
Wilson Snyder
5f7ae1fbce wip 2020-05-07 21:04:26 -04:00
Wilson Snyder
b56a25e89c Fix newish error to use standard parens to ref IEEE. 2020-05-07 18:21:11 -04:00
Wilson Snyder
4f32b093e6 Commentary 2020-05-07 18:11:06 -04:00
Geza Lore
6a54fb6f96 Modify std::multimap in V3Combine safely. 
We used to iterate the m_callMmap std::multimap by getting limit
iterators from equal_range, but we also modify the same map in the loop
which invalidates those limit iterators. Note this only caused actual
problems if the new AstCCall inserted via 'addCall' in the loop had a
memory address (which is used as the key) which fell into the range
returned by equal_range, so was pretty hard to trigger.
 2020-05-07 14:31:43 +01:00
Wilson Snyder
546ccd56c4 Internals: Enable future JumpGo to non-end. No functional change intended. 2020-05-06 21:33:05 -04:00
Wilson Snyder
ca77a93214 Add lint check for bad delay locations. 2020-05-06 19:25:13 -04:00
Dan Petrisko
ee1b20e1cd
Adding missing sstream include (#2312) 2020-05-06 19:16:41 -04:00
Yutetsu TAKATSUKASA
aa86e0bbc0
Support 'E', 'p', and 'P' when overriding floating point parameter. (#2310) 2020-05-06 07:45:07 -04:00
Wilson Snyder
b6b3482010 Internals: Use typ delay by default 2020-05-05 20:42:19 -04:00
Wilson Snyder
05aecd2c0b Internals: Fix tabs in astgen. No effective functional change. 2020-05-05 20:33:35 -04:00
Wilson Snyder
6ab3d8f3ed Internals: Refactor to add AstNodeProcedure. No functional change intended. 2020-05-05 19:12:36 -04:00
Wilson Snyder
0fcc7f2987 Fix default pkgconfig version to have no spaces (#2308) 2020-05-05 08:46:24 -04:00
Wilson Snyder
7d7e67b49b Show Verilog reference on V3Number asserts. 2020-05-04 19:57:21 -04:00
Wilson Snyder
a41ea180fa Fix +: and -: on unpacked arrays. (#2304) 2020-05-04 19:40:50 -04:00
Wilson Snyder
98889b3f4e Tests: Fix permission 2020-05-04 19:35:48 -04:00
Tim Snyder
83fbfa8c71
Fix /usr/bin/env perl in lieu of /usr/bin/perl (#2307) 
Enables scripts to work where perl is not installed at /usr/bin/perl
 2020-05-04 19:27:30 -04:00
Tim Snyder
a57262d6e7
Fix use /usr/bin/env perl in lieu of /usr/bin/perl (#2306) 
Enables scripts to work where perl is not installed at /usr/bin/perl
 2020-05-04 18:42:15 -04:00
Geza Lore
fe708f045a Fix Travis oddity 2020-05-04 00:21:07 +01:00
Geza Lore
8afcd67a1f Fix FST tracing of little endian vectors 2020-05-03 22:39:45 +01:00
Wilson Snyder
16e258eb4c Commentary: reformat changes, relocate announcements 2020-05-03 16:10:02 -04:00
Wilson Snyder
d6fbbddac9 devel release 2020-05-03 11:18:53 -04:00
Wilson Snyder
9dc65df982 Version bump 2020-05-03 11:14:37 -04:00
Wilson Snyder
8f64e4a76f Support $root, #2150. 2020-05-02 08:29:20 -04:00
John Demme
6e9008fb5a
Fix VerilatedVarProps::totalSize missing the first unpacked dim (#2296) 2020-05-01 07:42:29 -04:00
Wilson Snyder
5ded80cf79 Fix MacOs Homebrew by removing default LIBS, #2298. 2020-04-30 19:53:21 -04:00
Wilson Snyder
a6deee2083 Fix clock enables with bit-extends, #2299. 2020-04-30 19:22:58 -04:00
Wilson Snyder
e1f45dd84a Commentary 2020-04-30 18:52:32 -04:00
Wilson Snyder
9fd4541069 Fix reduction OR on wide data, broke in v4.026, #2300. 2020-04-30 17:53:54 -04:00
Geza Lore
849487da23
Modify --build to be a standalone option (#2294) 
- Issue an error when --build is used together with --make
- When given --build, always use GNU Make to perform the build
- Update documentation (examples were good as they were)
- Remove the broken t_flag_build_cmake test

Fixes #2280
 2020-04-30 12:54:50 +01:00
Peter Horvath
dc64b43152
Fix xcode clang bug workaround (#2295) 2020-04-30 07:20:31 -04:00
Geza Lore
209a585a68 Remove VL_NEGATE_{I,Q,E}, use C native unary '-' instead 
This is to avoid slowing down -O0 models unnecessarily.
 2020-04-30 01:05:52 +01:00
Geza Lore
aa9cde22c8
Use SIMD intrinsics to render VCD traces (#2289) 
Use SIMD intrinsics to render VCD traces.

I have measured 10-40% single threaded performance increase with VCD
tracing on SweRV EH1 and lowRISC Ibex using SSE2 intrinsics to render
the trace. Also helps a tiny bit with FST, but now almost all of the FST
overhead is in the FST library.

I have reworked the tracing routines to use more precisely sized
arguments. The nice thing about this is that the performance without the
intrinsics is pretty much the same as it was before, as we do at most 2x
as much work as necessary, but in exchange there are no data dependent
branches at all.
 2020-04-30 00:09:09 +01:00