Re: gEDA: Iverilog : problems with real numbers

[Dan McMahill <dan-at-NOSPAMmcmahill_dot_net>]

Stephen Williams wrote:

> If you are just looking to pass the voltage value out of the module
> for display purposes, then Icarus Verilog also adds the extension of
> allowing you to declare wires as real-valued. Unfortunately, there's
> another bug in that the port declarations of real wires doesn't seem
> to work yet, so that's another bug for the database:-)

Does that mean you could also pass a real into a module?  Is this an 
Icarus Verilog only feature or do you know if it's something that 
commercial tools would do too?  This would seem to be an extremely 
powerful tool.

-Dan