Is something like this possible ?
parameter width; wire[width-1] a_net = (width)'b0;
I basically need a variable to control the width of the right hand side. I am planning to use this in an test bench where I just have to change the parameter width at the beginning of the file, and this parameter sets the net width in all other occurrences of 'a_net'.
If this doesn't work - is there any other workaround ?