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3954 Commits

Author SHA1 Message Date
Wilson Snyder
86156dd05b Revert false-positive static error (#4072) (#4077) 2023-04-01 18:54:37 -04:00
Wilson Snyder
3a01c32bf9 Revert false-positive static error (#4072) (#4077) 2023-04-01 15:45:34 -04:00
Wilson Snyder
9ffd0a4e70 Support queue[$-1] selects. 2023-04-01 15:23:39 -04:00
Wilson Snyder
69121633cf Support class srandom and class random stability. 2023-04-01 10:50:27 -04:00
Krzysztof Bieganski
d012563ab1
Fix tracing with awaits at end of block (#4075) (#4076) 
Given an await at the end of a block, e.g. at the end of a loop body, a trace
activity setter was not inserted, as there were no following statements. This
patch makes the activity update unconditional.
 2023-03-31 13:51:31 -04:00
Krzysztof Bieganski
0b96789e65
Add error on static access to non-static class member (#4072) 
Before this patch, it was possible to access non-static class members using
static access, which resulted in C++ compilation errors. This adds
verilation-time checks for such situations.
 2023-03-27 10:46:51 -04:00
Wilson Snyder
947402bc57 Fix interface generate begin (#4065). 2023-03-26 08:49:38 -04:00
Yutetsu TAKATSUKASA
d4107dce52
Improve xor tree optimization (#4071) 
* AstNot does not have to be frozen in an xor tree during BitOp tree optimization.

* Tests: Update stats.
 2023-03-26 20:36:32 +09:00
Yutetsu TAKATSUKASA
990b19e048
Fix incorrect optimization of bit op tree (#4059) (#4070) 2023-03-26 03:29:10 -04:00
Srinivasan Venkataramanan
2290e6ccf2 Fix info message prints under --assert (#4036) (#4053) 2023-03-24 19:22:48 -04:00
Ryszard Rozak
5b86248b54
Add error if class types don't match (#4064) 2023-03-24 13:18:20 -04:00
Josep Sans
449ac44131
Fix _Vilp used before declaration (#4057) (#4062) 2023-03-24 11:51:02 +01:00
Ryszard Rozak
f439a7927f
Fix parameters in a class body to be localparam (#4061) 2023-03-23 10:20:35 +01:00
Aleksander Kiryk
277bd67f72
Fix NBAs inside fork-joins (#4050) 2023-03-21 10:39:29 -04:00
Krzysztof Bieganski
5de8ccbf32
Fix task calls as fork statements (#4055) 
Before this patch, calling tasks directly under forks would result in each
statement of these tasks being executed concurrently. This was due to Verilator
inlining tasks most of the time. Such inlined tasks' statements would simply
replace the original call, and there would be no indication that these used to
be grouped together. Ultimately resulting in `V3Timing` treating each statement
as a separate process.

The solution is simply to wrap each fork sub-statement in a begin in `V3Begin`
(except for the ones that are begins, as that would be pointless). `V3Begin` is
already aware of forks, and is supposed to avoid issues like this one, so it
seems like a natural fit. This also protects us from similar bugs, i.e. if some
statement gets replaced or expanded into multiple statements.

Signed-off-by: Krzysztof Bieganski <kbieganski@antmicro.com>
 2023-03-21 13:50:53 +01:00
github action
71a37484f5 Apply 'make format' 2023-03-21 08:43:31 +00:00
Jesse Taube
daf157e6c0
Fix false LATCH warning on --assert 'unique else if' (#4033) (#4054). 2023-03-21 04:42:19 -04:00
Iztok Jeras
2aa6a229ca
Change range order warning from LITENDIAN to ASCRANGE (#4010) 2023-03-20 20:44:11 -04:00
Wilson Snyder
9b869edd90 Internals: Fix cppcheck warnings. No functional change. 2023-03-18 19:28:48 -04:00
Wilson Snyder
2b21697b86 Support class extends of package::class. 2023-03-18 17:26:36 -04:00
Wilson Snyder
895ab8789b Internals: Fix recently added assertion false firing 2023-03-18 17:11:39 -04:00
Wilson Snyder
f2aac8c49a Internals: Use VNVisitorConst where possible, for better performance. No functional change indended. 2023-03-18 12:23:17 -04:00
Wilson Snyder
82e653a739 Internals: Avoid emit inheritance in V3EmitCBase. No functional change intended. 2023-03-18 12:23:17 -04:00
Tim Snyder
053f760e2a
Fix characters from DEFENV literals for conda (#4035) (#4044) 
The baked in DEFENV paths might end up with extra NULL characters
at the end if the binaries are installed by something that patches them
for relocatable installs (e.g. conda).  Avoid this issue by immediately
passing them through std::string::c_str() method to stop at the first NULL
 2023-03-18 11:25:27 -04:00
Wilson Snyder
d60a3e2b66 Fix random internal crashes (#666). 
Internally, in V3Broken check m_interpp for null, and make several cleanups
in the addNext/addNextHere/unlinkFr* methods.
 2023-03-18 09:48:26 -04:00
Wilson Snyder
80cbf81b3b Internals: Fix missing relink() and add assert 2023-03-17 22:29:48 -04:00
Kamil Rakoczy
798d7346cf
Internals: Add VL_MT_SAFE attribute to functions that requires locking. (#3805) 2023-03-17 20:24:15 -04:00
Wilson Snyder
d6c5d40f9b Internals: Add VNVisitorConst class. 2023-03-17 19:59:09 -04:00
Ryszard Rozak
371b8310d9
Support method calls without parenthesis (#4034) 
* Support method class without parenthesis

Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>

* Delete replaced nodes

Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>

---------

Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
 2023-03-17 13:25:39 +01:00
Ryszard Rozak
1ac721af8f
Add STATICVAR warning and convert to automatic (#4027) (#4030) 
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
 2023-03-17 07:48:41 -04:00
Wilson Snyder
85fd88ace2 Optimize duplicate JumpBlocks away (#4028) 2023-03-16 22:29:06 -04:00
Wilson Snyder
ed1e377bb1 Fix large return blocks with --comp-limit-blocks (#4028). 2023-03-16 21:40:01 -04:00
Wilson Snyder
4240c29f4b Internals: Fix missing broken check 2023-03-16 21:14:49 -04:00
Wilson Snyder
51ba4a1531 Fix clocking block scope internal error (#4032). 2023-03-16 20:48:18 -04:00
Wilson Snyder
d1b55cb7aa Fix compile error last commit (#4029) 2023-03-16 20:22:08 -04:00
Kamil Rakoczy
bbf53bd5af
Add VL_MT_SAFE attribute to several functions. (#3729) 2023-03-16 19:48:56 -04:00
Wilson Snyder
b2ced6ff1d Add more debug info to --report-unoptflat graph (#4039) 2023-03-16 19:47:13 -04:00
Kamil Rakoczy
66e4656a8e
Fix event controls reusing same variable (#4014) 2023-03-16 07:12:54 -04:00
Wilson Snyder
8ae79066a2 Fix false ENUMVALUE on expressions and arrays. 2023-03-15 21:56:35 -04:00
Wilson Snyder
36da6a3563 Fix parsing #1_2 delays 2023-03-15 21:22:28 -04:00
Wilson Snyder
45690faea7 Parse defparam = as unsupported 2023-03-15 21:04:10 -04:00
Wilson Snyder
046fecbb35 Fix fclose(0). 2023-03-15 20:49:59 -04:00
Ryszard Rozak
0f6024ef3c
Fix rand fields in base classes (#4025) 2023-03-15 11:48:18 -04:00
Wilson Snyder
2488b5a97f Fix pullup/pulldown to create implicit wires. 2023-03-14 21:14:27 -04:00
Wilson Snyder
56de6f1a9f Fix min/typ/max internal error 2023-03-14 20:40:58 -04:00
Wilson Snyder
0fc5d37901 Fix bounded queues with parameter bounds 2023-03-14 20:29:47 -04:00
Wilson Snyder
ea4cc4e076 Parse nettype with package, still unsupported 2023-03-14 19:52:01 -04:00
Wilson Snyder
9e25c21fed Fix unpacked struct clocking 2023-03-14 19:35:40 -04:00
Ryszard Rozak
80b7b8bbdb
Don't call randomize on null field (#4023) 
Signed-off-by: Ryszard Rozak <rrozak@antmicro.com>
 2023-03-14 14:48:06 +01:00
Wilson Snyder
a8ce272e4a Commentary: spelling 2023-03-14 08:39:54 -04:00