Veripool

06/09/2014

04:57 PM Verilator Issue #780: Preprocessor incorrectly parses define arguments

Wilson Snyder wrote:
> In git towards 3.861.
>
> Audited all of the code, and also Verilog-Perl and SystemPerl. ...

06/08/2014

02:59 PM Verilator Issue #780: Preprocessor incorrectly parses define arguments

Wilson Snyder wrote:
> Thanks for debugging! I think a nicer fix would be to use string iterators/ functions. Might ...

06/07/2014

05:01 PM Verilator Issue #780: Preprocessor incorrectly parses define arguments

I brought up this issue with developers on #llvm to figure out if this was a compiler bug or not; they noted that in ...

04:27 PM Verilator Issue #780: Preprocessor incorrectly parses define arguments

Inside of *V3PreProcImp::trimWhitespace()* there is a dynamic allocation of a string variable named *out*. During t...

06/06/2014

03:46 PM Verilator Issue #780: Preprocessor incorrectly parses define arguments

As a quick aside, I tried recompiling Verilator on OSX Mavericks using macports gcc and macports flex and I no longer...

03:21 PM Verilator Issue #780: Preprocessor incorrectly parses define arguments

It looks like the problem is in the trimWhitespace function in V3PreProc...

02:49 PM Verilator Issue #780: Preprocessor incorrectly parses define arguments

It seems the first visit to defineSubst parses the arguments of the definition fine, but the second visit to defineSu...

01:15 PM Verilator Issue #780: Preprocessor incorrectly parses define arguments

Wilson Snyder wrote:
> This works for me. This smells like a flex bug as spacing is pretty opaque to the Verilator ...

05:28 AM Verilator Issue #781 (Closed): Verilator has no -P option to disable linemarker output in -E mode

When using the -E option in GCC, its possible to provide an additional -P flag to hide the linemarker output.
Veri...

05:22 AM Verilator Issue #780 (Closed): Preprocessor incorrectly parses define arguments

Calling define macros that take multiple arguments will be parsed incorrectly depending on the indentation. The foll...