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Activity

From 02/07/2018 to 03/08/2018

03/08/2018

11:43 PM Issue #1289 (Closed): scr1 test suite: string.hextoa is not implemented
The follow code SystemVerilog code fails to build...... Joel Holdsworth
11:35 PM Issue #1288 (Confirmed): scr1 test suite: In some cases mixed assignment to struct member fails
This SystemVerilog code...... Joel Holdsworth
11:32 PM Issue #1287 (WillNotFix): scr1 test suite: SystemVerilog nested @ blocks are not supported
The follow SystemVerilog code fails to parse...... Joel Holdsworth
11:30 PM Issue #1286 (Confirmed): scr1 test suite: processing passes get stuck, and allocate huge amounts ...
Verilator gets stuck allocating huge amounts of memory when processing SystemVerilog code like this...... Joel Holdsworth
11:26 PM Issue #1285 (Closed): scr1 test suite: built-in system functions only work when the return value ...
Building this test code fails...... Joel Holdsworth
12:54 AM Issue #1284 (Resolved): Unsupported --annotate-min command line argument for verilator_coverage tool
Thanks for the great patch. Pushed to git towards 3.922.
Wilson Snyder

03/07/2018

11:16 PM Issue #1284 (Closed): Unsupported --annotate-min command line argument for verilator_coverage tool
Hi,
*--annotate-min* command line argument for *verilator_coverage* tool is not supported. Missing implementation ...
Tymoteusz Blazejczyk

03/04/2018

12:27 PM Issue #1282 (Assigned): False UNOPTFLAT warning when using 2 interfaces with the same name on dif...
This hits a bug in the module inlining code. I'll take a look.
Wilson Snyder

03/02/2018

04:38 PM Issue #1282: False UNOPTFLAT warning when using 2 interfaces with the same name on different hier...
I accidentally uploaded the test-case after the fix. Please use the updated one. Yossi Nivin
04:30 PM Issue #1282 (): False UNOPTFLAT warning when using 2 interfaces with the same name on different h...
I ran into false UNOPTFLAT warning while adding an interface to my design. After investigating it a little bit, I fou... Yossi Nivin

02/28/2018

12:01 PM Issue #1244 (Resolved): V3Split not splitting
John Coiner provided an excellent patch which is merged into git develop-v4 branch, towards version 4.000.
Thanks ...
Wilson Snyder

02/26/2018

09:26 AM Issue #1281 (Resolved): Trig functions
Pushed patch to git (with minor space changes) towards 3.922.
Thanks again for your effort.
Wilson Snyder
09:05 AM Issue #1278 (Confirmed): Unsupported LHS tristate construct: ARRAYSEL
Due to how the code currently works supporting arrays will be painful, so is unlikely to be improved in the short ter... Wilson Snyder

02/25/2018

02:31 PM Issue #1278: Unsupported LHS tristate construct: ARRAYSEL
You can use packed arrays instead:
inout [NumBusses-1:0][7:0]p_busses ;
Udi Finkelstein

02/21/2018

04:51 PM Issue #1281: Trig functions
Do you mean the C++ math functions? None of the @<cmath>@ functions raise exceptions, they just return @NaN@ or @+-in... Patrick Stewart
04:06 PM Issue #1281: Trig functions
Nicely done. Do any if these return exceptions with e.g. 0 inputs? If so can you please have the test check that, and... Wilson Snyder
04:22 AM Issue #1281: Trig functions
Sorry, that should be: "https://github.com/patstew/verilator/commit/f3fa47a6791815619b7bf749be2be92d9cc985ac":https:/... Patrick Stewart
04:18 AM Issue #1281 (Closed): Trig functions
I've added the missing system trig functions ($sin() etc) here: http://github.com/patstew/verilator/commit/ae1139d73e... Patrick Stewart

02/15/2018

05:58 PM Issue #1278: Unsupported LHS tristate construct: ARRAYSEL
What I provided was a trifle example, as you probably know, I am writing software that generates RTL dynamically. Al... Rob Stoddard
12:18 PM Issue #1278: Unsupported LHS tristate construct: ARRAYSEL
Any message with "Unsupported" generally means the language supports something but Verilator does not.
In this cas...
Wilson Snyder

02/14/2018

08:12 PM Issue #1278 (Confirmed): Unsupported LHS tristate construct: ARRAYSEL
I am wondering what this actually means, I was under the impression that this is legal SystemVerilog. I am trying to... Rob Stoddard
12:25 PM Issue #1276: vcd trace splits packed data type when it comes through a typedef
I don't see this behavior. Please add to test_regress/t/t_trace_complex.v to show the problem.
Wilson Snyder
12:17 PM Issue #1277 (WillNotFix): instantiate SystemC model in Verilog dut
You cannot have SystemC underneath Verilog, unless you use DPI/VPI to make some sort of harness similar to what you w... Wilson Snyder
05:48 AM Issue #1277 (WillNotFix): instantiate SystemC model in Verilog dut
Hello,
I'm trying to verilate a system with the following hierarchy:
sim_main.cpp as a testbench instantiating ...
Steven Milburn

02/13/2018

07:59 PM Issue #1276 (NotEnoughInfo): vcd trace splits packed data type when it comes through a typedef
In our verilog code, we have something similar to the below typedef:... Christopher Russell
07:50 PM Issue #1275: genvar in always_comb doesn't fail or lint warn during compile when not in a generat...
I might look into it after I get some downtime at work. I'll reference the original issue for what you may have alre... Christopher Russell

02/12/2018

03:06 AM Issue #1275 (Duplicate): genvar in always_comb doesn't fail or lint warn during compile when not ...
This is a duplicate of bug408. If you're interested in looking at fixes, please update there, otherwise perhaps I've... Wilson Snyder

02/11/2018

11:53 PM Issue #1275 (Duplicate): genvar in always_comb doesn't fail or lint warn during compile when not ...
I think the language spec only allows for genvar variable usage in always_comb and assign when under a generate scope... Christopher Russell
12:11 AM Issue #1274 (Resolved): Pullup / Pulldown on arrays causes internal crash
Two problems, first it should have printed an unsupported error. Then I presume you want it supported.
Both fixed ...
Wilson Snyder

02/08/2018

07:02 PM Issue #1274 (Closed): Pullup / Pulldown on arrays causes internal crash
I found this at first with a generate statement, so I thought it had to do with generate statements. But after crea... Rob Stoddard
 

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