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2927 Commits

Author SHA1 Message Date
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
Yutetsu TAKATSUKASA
53d9c30277
Internals: Factor out V3OptionParser from V3Options.cpp. No functional change is intended. (#2919) 2021-05-04 06:30:18 +09:00
Geza Lore
76494891cf Speed up V3Width by pulling skip condition before node iteration. 2021-05-02 16:58:30 +01:00
Geza Lore
008b8d5b56 Speed up sparse V3Number multiplication 2021-05-02 12:34:12 +01:00
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
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
github action
47e7e21706 Apply clang-format 2021-04-20 13:09:24 +00:00
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
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
github action
52fc134272 Apply clang-format 2021-04-07 13:56:12 +00:00
Àlex Torregrosa
2b2680770b
Improve scope types in FST and VCD traces (#2805). 2021-04-07 09:55:11 -04:00
Wilson Snyder
cb95a7294f Fix backtrace on bisonpre error 2021-04-06 18:07:28 -04:00
Àlex Torregrosa
a29ac44af9
Add FST SystemC tracing (#2806) 2021-04-06 16:18:58 -04:00
Wilson Snyder
961a2fef61 Some minor preliminary docs reorg 2021-04-04 22:05:44 -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
Wilson Snyder
c62546c761 Add --coverage-max-width (#2853). 2021-03-29 18:54:51 -04:00
Wilson Snyder
f26a7c2a5d Fix --comp-limit-parens with real data types 2021-03-28 20:18:18 -04:00
Wilson Snyder
2ca21c01d2 Internal coverage improvements 2021-03-28 20:03:08 -04:00
Rupert Swarbrick
d6c2e2faf6
Allow overlaps in priority case statements (#2864) 
This will still warn if a case item is completely covered by previous
items, but will no longer complain about overlaps like this:

    priority casez (foo_i)
      2'b ?1: bar_o = 3'd0;
      2'b 1?: bar_o = 3'd1;

Before, there was a warning for the second statement because the first
two patterns match 2'b11.
 2021-03-28 19:57:36 -04:00
Wilson Snyder
05db4e41cd Add better suggestions on some bad options. 2021-03-27 13:14:43 -04:00
Wilson Snyder
5b4448de23 Internals: Add some std::'s. No functional change intended. 2021-03-26 23:22:52 -04:00
Wilson Snyder
ca01d6f18d Internals: Add some std::'s. No functional change intended. 2021-03-26 21:23:18 -04:00
Todd Strader
ee25114a00
interface localparam access (#2859) 2021-03-26 18:27:38 -04:00
Todd Strader
87728a9ee3
Fix --public-flat-rw / DPI issue (#2858) 2021-03-26 18:24:31 -04:00
Yutetsu TAKATSUKASA
4e41c13501
Structurize option parser (#2809) 
Add V3OptionsParser that can suggest correct option.


Co-authored-by: Wilson Snyder <wsnyder@wsnyder.org>
Co-authored-by: github action <action@example.com>
 2021-03-26 22:48:24 +09:00
Wilson Snyder
7ea014dab5 Fix false WIDTHCONCAT on casted constant (#2849). 2021-03-23 19:49:57 -04:00
Wilson Snyder
93eabb83b2 Cleanup some python warnings. No functional change. 2021-03-20 17:37:24 -04:00
Wilson Snyder
29505ef013 Support arrayed parameter functions partial (#2846) 2021-03-19 18:44:26 -04:00
Wilson Snyder
a159c41219 Fix USERINFO etc to show message with no arguments 2021-03-18 18:46:07 -04:00
Wilson Snyder
334e42b38e Cleanup REDEFMACRO to not show two separate warnings 2021-03-17 20:33:31 -04:00
Wilson Snyder
96f9f8558b Mark --no-relative-cfuncs as scheduled for deprecation. 2021-03-17 18:59:45 -04:00
Wilson Snyder
c20bced485 Fix --output-split with class extends (#2839). 2021-03-17 18:25:54 -04:00
Wilson Snyder
dfab80fab1 Fix false TIMESCALEMOD on generate-ignored instances (#2838). 2021-03-16 22:52:29 -04:00
Wilson Snyder
26c0fa0a6a Fix --timescale-override not suppressing TIMESCALEMOD (#2838). 2021-03-16 22:42:28 -04:00