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230 Commits

Author SHA1 Message Date
Raynard Qiao
331c2244fc
Fixed signed number operation (#3294) (#3308) 2022-02-16 00:10:34 -05:00
Wilson Snyder
046896e60a Commentary 2022-02-09 21:56:22 -05:00
Guokai Chen
818aaa8b89
Fix macOS arm64 build by excluding x86 only cpuid header (#3285) (#3291) 
Signed-off-by: Guokai Chen <chenguokai17@mails.ucas.ac.cn>
 2022-01-23 09:15:09 -05:00
Wilson Snyder
434c3c3ef3 Removed the deprecated "fl" attribute in XML output; use "loc" attribute instead. 2022-01-17 16:22:07 -05:00
Wilson Snyder
21e05c43dd Removed the deprecated lint_off flag -msg; use -rule instead. 2022-01-17 16:04:06 -05:00
Geza Lore
f8c0169e82 Implement 'forceable' attribute 
Using the 'forceable' directive in a configuration file, or the /*
verilator forceable */ metacomment on a variable declaration will
generate additional public signals that allow the specified signals to
be forced/released from the C++ code.
 2022-01-16 15:31:37 +00:00
Geza Lore
539c9d4c63 Merge alternate 'force'/'release' implementation 
- Add more tests, including for tracing.
- Apply some cleaner, more generic abstractions in the implementation.
- Use clearer AstRelease which is not an assignment.
 2022-01-16 15:31:37 +00:00
Geza Lore
b4d8220cbb
Deprecate --cdc (#3279) 2022-01-16 15:30:44 +00:00
HungMingWu
78147ee8d7 Fix compile error at GCC11 
Fixes #3273

Signed-off-by: HungMingWu <u9089000@gmail.com>
 2022-01-08 10:40:51 +00:00
Wilson Snyder
e6857df5c6 Internals: Rename Ast on non-node classes (#3262). No functional change. 
This commit has the following replacements applied:

	s/\bAstUserInUseBase\b/VNUserInUseBase/g;
        s/\bAstAttrType\b/VAttrType/g;
        s/\bAstBasicDTypeKwd\b/VBasicDTypeKwd/g;
        s/\bAstDisplayType\b/VDisplayType/g;
        s/\bAstNDeleter\b/VNDeleter/g;
        s/\bAstNRelinker\b/VNRelinker/g;
        s/\bAstNVisitor\b/VNVisitor/g;
        s/\bAstPragmaType\b/VPragmaType/g;
        s/\bAstType\b/VNType/g;
        s/\bAstUser1InUse\b/VNUser1InUse/g;
        s/\bAstUser2InUse\b/VNUser2InUse/g;
        s/\bAstUser3InUse\b/VNUser3InUse/g;
        s/\bAstUser4InUse\b/VNUser4InUse/g;
        s/\bAstUser5InUse\b/VNUser5InUse/g;
        s/\bAstVarType\b/VVarType/g;
 2022-01-02 14:03:20 -05:00
Wilson Snyder
84ee833ea7 Ignore --x-initial unique inside classes. 2022-01-02 12:26:10 -05:00
Wilson Snyder
ca42be982c Copyright year update. 2022-01-01 08:26:40 -05:00
Adrien Le Masle
c3f17ce2c4
Fix VL_STREAML_FAST_QQI with 64 bit left-hand-side (#3232) (#3235) 2021-12-09 17:30:04 -05:00
Wilson Snyder
04e0c7e4f1 Support tracing through --hierarchical/--lib-create libraries (#3200). 2021-11-27 17:07:27 -05:00
Michaël Lefebvre
9bda2cb4ad
Fix some SliceSels not being constants (#3186) (#3218). 2021-11-26 10:51:11 -05:00
Julie Schwartz
a14394dbb5
Commentary: remove duplicate/wrong change-log entry (#3212) 2021-11-18 05:15:02 -05:00
Wilson Snyder
96b7831243 Commentary: C++14 moves to 2023. 2021-11-17 18:56:11 -05:00
Wilson Snyder
cff9f8143e Commentary 2021-11-17 07:06:43 -05:00
Wilson Snyder
899de9a282 Add --lib-create, similar to --protect-lib but without protections (#3200). 2021-11-14 09:39:31 -05:00
Wilson Snyder
4b593f8eb3 Commentary 2021-11-14 09:01:03 -05:00
Wilson Snyder
b95ee84343 Commentary 2021-11-13 10:41:00 -05:00
Teng Huang
fdbf465eda
Fix array method names with parens (#3181) (#3183) 2021-10-26 12:20:45 -04:00
Wilson Snyder
4ef37d9411 Commentary 2021-10-25 19:53:41 -04:00
Wilson Snyder
ef7759a522 Commentary re: WSL2 2021-10-19 20:34:13 -04:00
Zhanglei Wang
1c1c805b07
Fix internal error on bad widths (#3140) (#3145) 2021-09-28 07:28:02 -04:00
Wilson Snyder
9029da5ab8 Add profile-guided optmization of mtasks (#3150). 2021-09-26 22:51:11 -04:00
Wilson Snyder
8ab51dbf22 Verilator_gantt: remove ASCII graphics 2021-09-24 08:48:20 -04:00
Wilson Snyder
c2819923c5 Verilator_gantt now shows the predicted mtask times, eval times, and additional statistics. 2021-09-23 22:59:36 -04:00
Keith Colbert
0defb61a18
Fix --waiver-output for multiline warnings (#2429) (#3141) 2021-09-22 07:42:59 -04:00
Wilson Snyder
0fc805202c Commentary (#3139) 2021-09-21 18:15:56 -04:00
Wilson Snyder
76681fd931 Commentary 2021-09-17 20:18:47 -04:00
Wilson Snyder
2418df7bb2 Commentary 2021-09-17 20:03:45 -04:00
Wilson Snyder
81fd3e4732 Commentary 2021-09-13 15:47:03 -04:00
Wilson Snyder
4b274a8d4d Convert verilator_gantt to python 2021-09-08 08:16:31 -04:00
Wilson Snyder
35eac0c457 Commentary: Fix profcfunc naming. 2021-09-05 11:33:20 -04:00
Iru Cai
4ed00c563c
Support displaying x and z in $display task (#3107) (#3109) 2021-09-02 08:10:52 -04:00
Daniel Bates
a49bfe871c
Docs: Fix typo in coverage instructions (#3111) 2021-09-02 07:41:10 -04:00
Ivan Vnučec
8f527a0c6e
Commentary (#3102) 
Actually you can see `https://github.com/verilator/verilator` URL in your browser.
 2021-08-18 15:19:02 -04:00
Geza Lore
cdeb6e792f Add --instr-count-dpi option, change default to 200 
This replaces the former static AstNode::INSTR_COUNT_DPI, and makes it
user adjustable to fit the design.

Fixes #3068.
 2021-07-25 16:40:12 +01:00
Steven Hugg
18b0f6387d
Add XML ccall, constpool, initarray, and if/while begins (#3080) 
* EmitXml: Added <ccall>, <constpool>, <initarray>/<inititem>, wrapped children of <if> and <while> with <begin> elements to prevent ambiguity
* EmitXml: added signed="true" to signed basicdtypes
 2021-07-24 21:06:06 -04:00
Wilson Snyder
b90fce55f4 Includes: Refactor verilated.h and deprecate verilated_heavy.h (#2701). 2021-07-24 10:00:33 -04:00
Geza Lore
8073e8bb46 Fix typo 2021-07-11 16:52:02 +01:00
Wilson Snyder
a8168d5d62 Commentary 2021-07-11 09:46:00 -04:00
Wilson Snyder
e6b75f752b Commentary 2021-07-09 17:46:11 -04:00
Wilson Snyder
8e2ba6a003 Version bump 2021-07-07 20:43:07 -04:00
Wilson Snyder
3aa6332f25 Fix Codacy warnings. No functional change. 2021-07-07 19:42:49 -04:00
Wilson Snyder
36599133bf Add --prof-c to pass profiling to compiler (#3059). 2021-07-07 19:12:52 -04:00
Geza Lore
708abe0dd1 Introduce model interface class, make $root part or Syms (#3036) 
This patch implements #3032. Verilator creates a module representing the
SystemVerilog $root scope (V3LinkLevel::wrapTop). Until now, this was
called the "TOP" module, which also acted as the user instantiated model
class. Syms used to hold a pointer to this root module, but hold
instances of any submodule. This patch renames this root scope module
from "TOP" to "$root", and introduces a separate model class which is
now an interface class. As the root module is no longer the user
interface class, it can now be made an instance of Syms, just like any
other submodule. This allows absolute references into the root module to
avoid an additional pointer indirection resulting in a potential speedup
(about 1.5% on OpenTitan). The model class now also contains all non
design specific generated code (e.g.: eval loops, trace config, etc),
which additionally simplifies Verilator internals.

Please see the updated documentation for the model interface changes.
 2021-06-30 16:35:40 +01:00
Felix Yan
2cdf0aae72
Commentary: Correct a typo in configure.ac (#3045) 2021-06-28 23:18:14 -04:00
Geza Lore
ec1c112791
Remove deprecated --inhibit-sim (#3035) 2021-06-21 12:38:42 -04:00