Mail Archives: geda-user/2013/04/07/15:18:54
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Try using the "vvp" command explicitly:
vvp a.out
iverilog does not actually generate an executable, it generates
a vvp input file. I personally ALWAYS use the "vvp a.out" style
and never rely on the OS to look in the header of the a.out to
select an interpreter.
On 04/04/2013 10:56 PM, Roger Goodman wrote:
> No output. It just reports the 1-line error message (when run in
> cygwin): "./a.out: Permission denied"
>
> I tried running iverilog in windows-cmd, and I got some more
> details: - iverilog -o a.exe xx.v --> this created a.exe - a
> --> this now prints the following message:
>
> "*The program or feature ...\a.exe cannot start or run due to
> incompatibility with 64-bit version of Windows*."
>
> Looks like the iverilog-windows executable creates a.exe only for
> 32-bit machines. How do I fix this? Is there a different version of
> iverilog for 64-bit machines? or is there an extra option I need to
> specify to iverilog to create 64-bit executable? (I am using
> windows7 on 64bit.)
>
> Thanks very much for your help. ..Rog
>
> On Thu, Mar 28, 2013 at 6:46 PM, Peter Stuge <peter AT stuge DOT se
> <mailto:peter AT stuge DOT se>> wrote:
>
> Roger Goodman wrote:
>> When I compile a simple verilog (e.g. "iverilog xx.v") I get an
> a.out. But
>> when I try to run the a.out (after doing "chmod +rx" on it,
>> using
> cygwin),
>> I only get the cryptic message: "no permissions".
>
> What does the command "file a.out" output?
>
>
> //Peter
>
>
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