57621a93ad
Internals: Move PLI errors into linker, and better test.
2020-05-23 11:55:34 -04:00
6a882f9dc6
Internal code coverage improvements. No functional change intended.
2020-05-23 10:34:58 -04:00
c18b0eb122
Internal coverage: Limit parallelism to core count.
2020-05-23 09:50:04 -04:00
5c11de1663
Tests: Check queue typedef.
2020-05-22 22:14:26 -04:00
01f3e81a36
Internals: Parse extend/implements/etc using generic identifiers.
2020-05-21 21:31:15 -04:00
accf5a9a17
Check if Parallel::Forker is new enough ( #2343 )
2020-05-19 14:31:13 -04:00
7834028842
Tests: Skip genhtml if too old
2020-05-19 08:24:21 -04:00
d20a4db773
Fix regression due to early constant folding in +: and -: ( #2338 )
2020-05-18 18:46:00 +01:00
ba3930777a
Support display/scan %u/%z ( #2324 ) ( #2332 )
2020-05-18 08:10:32 -04:00
9c054a5774
Optimize trace activity flags a bit more
...
- Improve flag pruning heuristic
- Set all trace activity flags in slow code. This in turns enables us
to remove checking the slow flag on the fast path.
2020-05-17 19:41:24 +01:00
4773a1e77c
Misc internal coverage improvements.
2020-05-17 11:06:14 -04:00
dc25e9b949
Optimize fine grained trace activity flags ( #2336 )
...
Firstly, we always use a byte array for fine grained activity flags
instead of a bit vector (we used to use a byte array only if we had
parallel mtasks). The byte vector can be set more cheaply in eval,
closing about 1/3 of the gap in performance between compiling with
or without --trace on SweRV EH1. The speed of tracing itself is not
measurably different.
Secondly, we prune the activity tracking such that if a set of activity
flag combinations only guard a small number of signals, we will turn
those signals into awayls traced signals. This avoids code which
sometimes tests dozens of activity flags just to subsequently check one
signal and dump it if it's value changed. We can just check the signal
state straight instead, and not bother with the flags. This removes
about 30% of activity flags in SweRV EH1, and makes both single threaded
VCD and FST tracing 8-9% faster.
2020-05-17 13:53:02 +01:00
17e7da77f0
Misc internal coverage improvements.
2020-05-16 18:02:54 -04:00
9c0c6439cc
Clean additional objects.
2020-05-16 13:28:03 -04:00
d33d0301f8
Support verilator_coverage --write-info for lcov HTML reports.
2020-05-16 09:18:35 -04:00
ffd461dcf8
Tests: Check need -cc message
2020-05-16 07:10:44 -04:00
1d0a726437
Update internal code coverage framework.
2020-05-16 06:15:25 -04:00
2d11c2cbb3
Tests: Fix driver called with no tests
2020-05-15 22:33:35 -04:00
2edbcce032
Tests: Need only one run of t_trace_c_api.pl
2020-05-15 22:33:20 -04:00
35a53d9adb
Add t_trace_c_api test.
2020-05-15 20:38:08 -04:00
85de3048a5
Tests: Avoid poluting non-obj_ files.
2020-05-14 18:50:49 -04:00
1a0da2e4ec
Support multi-channel descriptor (MCD) I/O ( #2197 )
2020-05-14 18:03:00 -04:00
148762364b
Tests: Complicated for loops long ago supported.
2020-05-13 20:53:55 -04:00
f005b7fd87
Support scan %* format
2020-05-11 22:13:59 -04:00
484b574cef
Fix crash on self-referential enum type. ( #2319 )
2020-05-11 18:44:28 -04:00
29695adf70
Fix 10s/100s timeunits.
2020-05-11 08:15:52 -04:00
fac43811fd
Commentary
2020-05-10 21:26:09 -04:00
15f63d12d5
Fix message for seeded random.
2020-05-10 21:15:48 -04:00
ba7b3fd60f
Support $display(,,).
2020-05-10 20:48:18 -04:00
897b9ccfe2
Fix display of huge double.
2020-05-10 16:03:46 -04:00
b97e1aa9fe
Support cast to string
2020-05-10 15:42:16 -04:00
d4a631446b
Fix crash in unroller on increment-only while loops.
2020-05-10 15:26:41 -04:00
a2cc053c6f
Tests: Fix t_math_svl.pl
2020-05-10 15:19:38 -04:00
8998ffc4e5
Support reporting some fork syntax errors.
2020-05-10 15:01:43 -04:00
629dd16714
Tests: Rename t_delay_func_bad
2020-05-10 14:28:42 -04:00
f9a0cf0cff
Support $countbits ( #2287 )
2020-05-10 14:27:22 -04:00
070bcddf5a
Support unpacked array .sum and .product.
2020-05-10 12:48:33 -04:00
feb1e2bd48
Commentary
2020-05-10 11:01:57 -04:00
a7e17a8855
Fix double conversion on half of conditional.
2020-05-08 21:35:45 -04:00
60fa1db731
Tests: Trivial cleanup
2020-05-08 21:35:45 -04:00
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
27953e26b6
Backout example change.
2020-05-08 07:35:54 -04:00
9375d9f603
Fix $isunknown with constant Zs.
2020-05-07 21:40:08 -04:00
72bd91c7f1
Support $isunbounded and parameter $. ( #2104 )
2020-05-07 21:12:58 -04:00
8850ca962e
Fix newish error to use standard parens to ref IEEE.
2020-05-07 21:12:58 -04:00
5f7ae1fbce
wip
2020-05-07 21:04:26 -04:00
b56a25e89c
Fix newish error to use standard parens to ref IEEE.
2020-05-07 18:21:11 -04:00
ca77a93214
Add lint check for bad delay locations.
2020-05-06 19:25:13 -04:00
aa86e0bbc0
Support 'E', 'p', and 'P' when overriding floating point parameter. ( #2310 )
2020-05-06 07:45:07 -04:00
7d7e67b49b
Show Verilog reference on V3Number asserts.
2020-05-04 19:57:21 -04:00
Wilson Snyder
Todd Strader
Geza Lore
Stephen Henry
Yossi Nivin
Yutetsu TAKATSUKASA