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2125 Commits

Author SHA1 Message Date
Geza Lore
5555f20bd2 Improve ccache-report 2021-06-09 19:14:11 +01:00
Geza Lore
0edf1f0c94
Add ccache-report target to standard Makefile (#3011) 
Using the standard model Makefile, when in addition to an explicit
target, the target 'ccache-report' is also given, a summary of ccache
hits/misses during this invocation of 'make' will be prited at the end
of the build.
 2021-06-07 00:56:30 +01:00
Wilson Snyder
31bb73e3de Fix MCD close also closing stdout (#2931). 2021-06-06 19:32:48 -04:00
Wilson Snyder
1e89392e76 Add --expand-limit argument (#3005). 2021-06-06 10:27:01 -04:00
Wilson Snyder
1f19e8e206 Tests: Add test case for #2895. 2021-06-06 09:17:56 -04:00
Geza Lore
eea7e1bd2a
Do not emit leading spaces on blank lines (#3007) 2021-06-04 15:00:13 +01:00
Julien Margetts
1f331bd94f
Fix part select issues in LATCH warning. (#2948) (#2938) 2021-06-01 09:01:18 -04:00
Wilson Snyder
2143bcfad5 Fix constant function calls with uninit value (#2995). 2021-05-31 22:46:41 -04:00
Geza Lore
e1f9fffb42
Fix --protect-ids when using SV classes (#2994) 
A few names were incorrectly mangled, which made --protect-ids produce
invalid output when certain SV class constructs were uses. Now fixed and
added a few extra tests to catch this.
 2021-05-31 13:40:22 +01:00
Wilson Snyder
aba3883092 Commentary on MULTIDRIVEN (#2972). 2021-05-19 08:14:14 -04:00
Geza Lore
9699192de8
Don't merge bit select assignments in C code (#2971) 2021-05-18 14:28:48 -04:00
Yutetsu TAKATSUKASA
31779b8b8b
Format time string using integer (#2940) 
Co-authored-by: Wilson Snyder <wsnyder@wsnyder.org>
 2021-05-16 19:01:03 +09:00
Geza Lore
38cab569ed
Add --reloop-limit argument (#2960) 
Add --reloop-limit argument
 2021-05-15 18:04:40 +01:00
Yutetsu TAKATSUKASA
00cedf3797
Tests: Add a test to check if there is overflow or rounding (#2945) 2021-05-11 22:27:31 +09:00
Geza Lore
267c6f6dce
Improve Reloop to accept constant index offsets. (#2939) 
V3Reloop now can roll up indexed assignments between arrays if there is a
constant offset between indices on the left and right hand sides, e.g.:

a[0] = b[2];
a[1] = b[3];
...
a[x] = b[x + 2];
 2021-05-10 18:01:11 +01:00
Geza Lore
f6c0108c86
Optimize large lookup tables to static data (#2926) 
Implements #2925
 2021-05-08 20:04:56 +01:00
Jonathan Drolet
37d68d39c8
Support --trace-fst for SystemC with CMake (#2927) 2021-05-08 08:42:00 -04:00
Yutetsu TAKATSUKASA
5e56f4d11b
Tests: Enable undefined behavior sanitizor when --sanitize is set. (#2923) 2021-05-08 08:20:26 -04:00
Jonathan Drolet
2bf248bf60
Add TRACE_THREADS to CMake (#2934) 2021-05-08 08:18:08 -04:00
Yutetsu TAKATSUKASA
1e4839e5d1
Fix casting to integer not to cause integer overflow. (#2930) 2021-05-07 12:00:36 -04:00
Todd Strader
b2139f65d8
VPI memory access for packed arrays (#2922) 2021-05-07 07:17:54 -04:00
Yutetsu TAKATSUKASA
8624ce6a84
Stop checking dtype for better optimization chance in BitOpTree (#2909) 
* Tests: Add more case that does not match native C++ width (8, 16, 32 or 64).

* Use AstVarRef::same() instead of AstNode::sameGateTree() because the latter checks dtype in addition to scope.

AstVarRef may have different minWidth in some cases,
but the difference should be ignored in the context of bitOpTree optimization.
 2021-05-04 10:40:16 +09:00
Wilson Snyder
e68788d914 Fix initialization of assoc in assoc array (#2914). 2021-05-03 19:37:04 -04:00
Krzysztof Bieganski
5290062549
Fix bounds check in VL_SEL_IWII (#2910) 2021-05-03 17:59:41 -04:00
Yutetsu TAKATSUKASA
d77c9da983
Tests: Add a case to cover the line using m_frozenNodes. (#2915) 2021-05-02 06:12:38 +09:00
Udi Finkelstein
422c076fec
Support ignoring "`pragma protect ..." (#2886) 
This support code merely adds the capability to skip over the encrypted
parts. Many models have unencrypted module interfaces with ports, and
only encrypt the critical parts.
 2021-04-26 18:16:24 -04:00
Todd Strader
12416bc0a3
Scope module fix (#2893) 2021-04-26 09:50:25 -04:00
Yutetsu TAKATSUKASA
4351abfe71
Fix assertion failure in bitOpTree opt (#2899) 
* Tests: Add another testcase that triggers assertion failure in bitOpTree opt.

* Fix assertion failure in bitOpTree opt reported in #2891. Consider the follwoing case.
CCast -> WordSel -> VarRef(leaf)

* Make sure that m_bitPolarity is expanded enough.
 2021-04-25 11:46:05 +09:00
Wilson Snyder
aedd16225a Tests: Don't expose version numbers 2021-04-24 10:33:49 -04:00
Wilson Snyder
8749f545b6 Partial fix to avoid init error on lint-only (#2895) 2021-04-24 09:49:23 -04:00
Todd Strader
f446295274
Public interface params (#2901) 2021-04-21 13:46:13 -04:00
Todd Strader
f450d51de1
expose packed vectors via the VPI (#2900) 2021-04-21 12:35:18 -04:00
Wilson Snyder
dd0c2cac9b Fix V3Premit infinite loop on always read-and-write (#2898). 2021-04-21 09:21:06 -04:00
Graham Rushton
6660627558
Fix concat of long hashed names in traces etc (#2854) 2021-04-20 09:08:29 -04:00
Wilson Snyder
c443e229ee Fix URL references. 2021-04-18 11:52:29 -04:00
Wilson Snyder
2e9e4ae110 Add an URL on warnings to point to the manual's description. 2021-04-18 10:17:05 -04:00
Yutetsu TAKATSUKASA
56dd58d259
Fix assertion failure in bitOpTree (#2892) 
* Tests: Add a test to reproduce #2891

* Fix assertion failure in binary op tree opt.
 2021-04-17 05:50:30 +09:00
Todd Strader
53a6830f71
Fix cast from packed, typedef'ed interface signal (#2884) 2021-04-16 15:25:47 -04:00
David Metz
f5ad5cf034
Fix dumping waveforms to multiple FST files (#2889) 2021-04-14 16:52:14 -04:00
Todd Strader
70c1eda174
Fix package reported as vpiModule (#2885) 2021-04-12 15:00:36 -04:00
Wilson Snyder
adce7ecf4b Documentation has been rewritten into a book format. 2021-04-11 18:55:06 -04:00
Udi Finkelstein
23c243bb82
Add support for null ports (#2875) 2021-04-09 10:39:46 -04:00
Wilson Snyder
e2c11cceb8 Fix select of with index variable (#2880). 2021-04-08 19:35:03 -04:00
Àlex Torregrosa
2b2680770b
Improve scope types in FST and VCD traces (#2805). 2021-04-07 09:55:11 -04:00
Yutetsu TAKATSUKASA
6a31b19224
Tests: Add a test to improve code coverage of V3Const.cpp (#2878) 2021-04-07 22:37:31 +09:00
Yutetsu TAKATSUKASA
8d0f7cdac8
Tests: Add a test to check if shortcut operators are properly handled. (#2869) 2021-04-07 22:26:40 +09:00
Àlex Torregrosa
a29ac44af9
Add FST SystemC tracing (#2806) 2021-04-06 16:18:58 -04:00
Geza Lore
4f36e3e6c9
Fix incorrect condition in varNotReferenced (#2873) 
The intention was to not merge impure assignments, but the actual
predicate failed if the assignment was indeed pure.

This fix gains 1.5% speed on SweRV EH1.
 2021-04-03 12:57:06 -04:00
Wilson Snyder
273fcce095 Fix test error in last commit 2021-04-01 19:51:22 -04:00
Udi Finkelstein
0ea5af40c5
Add PINNOTFOUND warning in place of "Pin not found" error (#2868) 2021-04-01 18:17:42 -04:00