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Activity

From 03/28/2017 to 04/26/2017

04/26/2017

10:34 PM Issue #1156 (Resolved): Numeric literals may overflow without a warning
Thanks again!
Pushed to git towards 3.903.
Wilson Snyder
02:22 PM Issue #659: Support finitely recursive modules
Any news regarding this? I'm trying to write a finitely-recursive tree adder.
I first tried this by inputting a wide...
Udi Finkelstein
11:16 AM Issue #1155: verilog context free grammar
P.S. It's impossible to parse SystemVerilog with a context free grammar.
Wilson Snyder
11:16 AM Issue #1155 (NoFixNeeded): verilog context free grammar
Please use forums for questions. Anyhow, see
http://www.veripool.org/wiki/verilog-perl/Manual-verilog-perl#Veril...
Wilson Snyder
11:12 AM Issue #1158 (Assigned): V3Simulate doesn't return the call stack when it can't optimize a function
I'd suggest adding a stack, then on visit(AstNodeFTaskRef) push nodep to it. Pop at the bottom of that function afte... Wilson Snyder

04/18/2017

04:00 PM Issue #1158 (Closed): V3Simulate doesn't return the call stack when it can't optimize a function
For discussion purposes, here's a simple test case:
https://github.com/toddstrader/verilator-dev/tree/stack_trace
...
Todd Strader

04/13/2017

03:48 PM Issue #1156 (Closed): Numeric literals may overflow without a warning
Here is a test and a patch:
https://github.com/toddstrader/verilator-dev/tree/literal_range_check
The problem exi...
Todd Strader

04/12/2017

04:35 PM Issue #1009: Non-cutable ordering loop when using an array of clocks
I found that I could further simplify things (at least it seems simpler to me) by detecting the clock vectors while t... Todd Strader

04/11/2017

12:21 PM Issue #1155 (NoFixNeeded): verilog context free grammar
I need context free grammar of verilog for my thesis of compiler design. kindly help me in this regard Maah Paara
06:24 AM Issue #1154 (Closed): bus of wreal (packed array) not supported
Hi Wilson,
I faced an issue regarding usage of packed array for wreal net. Actually, I was trying to instantiate a...
j briquet

04/09/2017

01:29 PM Issue #1153 (Closed): ../V3Inst.cpp:360: Module dearray failed -- unpacked array of interfaces ba...
With two instances, each with a different implementation, Verilator emits a strange error message:... John (Pete) Stevenson

04/04/2017

12:03 AM Issue #1151 (Closed): Unsupported vpiRawTwoStateVal (etc)
Fair point, I updated the examples.
Wilson Snyder

04/03/2017

10:42 PM Issue #1152 (Closed): Parameter arrays in module parameter port list
System verilog parameter arrays can't be passed to modules:... Adrian Wise
05:35 PM Issue #1151: Unsupported vpiRawTwoStateVal (etc)
Thanks, that solves it.
I apologize for the waste-of-time type questions. Once you know the answer it seems quite...
Calvin Maree
04:48 PM Issue #1151: Unsupported vpiRawTwoStateVal (etc)
You won't see the values until at least the initial blocks have executed (you called eval once), so I suspect that's ... Wilson Snyder
04:39 PM Issue #1151: Unsupported vpiRawTwoStateVal (etc)
Hi Wilson,
Thanks for the reply.
I initially thought that maybe the type that I was supposed to use was 'vpiRa...
Calvin Maree

04/02/2017

06:58 PM Issue #1151 (AskedReporter): Unsupported vpiRawTwoStateVal (etc)
Sorry this was confusing for you.
1. You can't call read_and_check until after you construct the model ("new Vdela...
Wilson Snyder
06:29 PM Issue #1151: Unsupported vpiRawTwoStateVal (etc)
Accidentally created other errors just before uploading.. Calvin Maree
06:17 PM Issue #1151 (Closed): Unsupported vpiRawTwoStateVal (etc)
Hello,
I have been trying to get access to the registers defined in my verilog module delay.v from the cpp testben...
Calvin Maree
01:04 PM Issue #1044 (Closed): Internal error when doing V3Simulate on for loop inside for loop
Fixed back in 3.892.
Wilson Snyder
12:59 PM Issue #620 (Closed): Comparison against x and z leads to verilator crash
Resolved a long time ago, forgot to close.
Wilson Snyder
12:57 PM Issue #1042 (NotEnoughInfo): assignment to a packed array variable formed from a concatenation
Closing due to age and no regression test; feel free to file another bug if this is still a problem with the most rec... Wilson Snyder
12:53 PM Issue #1145 (Closed): Assigning to the same member twice in struct named assignment does not resu...
In 3.902.
Wilson Snyder
12:53 PM Issue #1149 (Closed): Internal Error when localparam is assigned by constant function returning a...
In 3.902.
Wilson Snyder
12:52 PM Issue #1150 (Closed): wreal implicit assignments don't reevaluate
In 3.902.
Wilson Snyder
12:52 PM Issue #1146 (Closed): Creating an interface with parameters based of another interface causes int...
In 3.902.
Wilson Snyder
12:52 PM Issue #1143 (Closed): Interface array mismatch in length results in internal error
In 3.902.
Wilson Snyder
12:52 PM Issue #1141 (Closed): realpath does not exist on Windows
In 3.902.
Wilson Snyder
12:52 PM Issue #1139 (Closed): elaboration time sformatf does not work
In 3.902.
Wilson Snyder
12:52 PM Issue #1135 (Closed): ../V3Ast.cpp:481: Node has no back, already unlinked? -- interfaces, modpor...
In 3.902.
Wilson Snyder
12:51 PM Issue #1131 (Closed): Internal error: InitArray on non-array
In 3.902.
Wilson Snyder
12:51 PM Issue #1130 (Closed): LDFLAGS in arguments file are reordered
In 3.902.
Wilson Snyder
12:51 PM Issue #1112 (Closed): passing an interface to a non-interface port causes internal error
In 3.902.
Wilson Snyder
12:51 PM Issue #984 (Closed): Improperly width'ed default function argument shouldn't error out
In 3.902.
Wilson Snyder
12:50 PM Verilator 3.902 Released
Verilator 3.902 2017-04-02
** Add -FI option to force includes, msg2146. [Amir Gonnen]
** Add --relative-...
Wilson Snyder

03/30/2017

11:26 PM Issue #1150: wreal implicit assignments don't reevaluate
Thanks for your quick support, I will give it a try later and let you know. J-P j briquet
10:36 PM Issue #1150 (Resolved): wreal implicit assignments don't reevaluate
As you noted AMS doesn't have much support, but this certainly should have worked. Turns out it was incorrectly ignor... Wilson Snyder
08:18 AM Issue #1150: wreal implicit assignments don't reevaluate
Please find all the necessary files, tar file seems to be filtered. If you need more information, please do not hesit... j briquet
08:13 AM Issue #1150 (Closed): wreal implicit assignments don't reevaluate
Hello,
I am currently using Verilator's tool to convert some wreal models in SystemC, knowing some limitations or ...
j briquet
11:07 PM Issue #1149 (Resolved): Internal Error when localparam is assigned by constant function returning...
Thanks for the test, in general nested structures and parameters were messed up, as you guessed.
Fixed in git towa...
Wilson Snyder

03/29/2017

01:23 PM Issue #1149: Internal Error when localparam is assigned by constant function returning a nested s...
Here is sim_main.cpp Matt Myers
01:04 PM Issue #1149: Internal Error when localparam is assigned by constant function returning a nested s...
This file does not include my description above Matt Myers
12:56 PM Issue #1149 (Closed): Internal Error when localparam is assigned by constant function returning a...
The attached example shows a localparam assigned by a constant function which returns a nested struct.
The code re...
Matt Myers
12:33 AM Issue #1009: Non-cutable ordering loop when using an array of clocks
... Wilson Snyder

03/28/2017

11:58 PM Issue #1146 (Resolved): Creating an interface with parameters based of another interface causes i...
Although one simulator seems to take this and I think do the wrong thing, I don't see how this is legal under IEEE as... Wilson Snyder
 

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