[sv-ec] Should it be allowed to use interface(virtual and not virtual) in conditional expr

<Forwarding bounced email from Daniel Mlynek>

-------- Original Message --------
Subject: RE: [Fwd: Should it be allowed to use interface(virtual and not virtual) in conditional expr]
Date: Mon, 27 Oct 2008 15:06:46 -0700
From: Daniel Mlynek <DanielM2@aldec.com>
To: Neil.Korpusik@Sun.COM

Should it be allowed to use interface(virtual and not virtual) in
conditional expr:

COND? ARG1 : ARG2
As ARG1 ARG2 arguments  virtual interfaces and interfaces instance?

This would be usefull feature while LRM seams to forbid that. See
example


interface iface;
           int a,b;
endinterface

module top;
           iface ifc1();
           iface ifc2();

           virtual iface v_ifc, v_ifc1, v_ifc2;

           int a;

           initial
           begin
                   v_ifc = (a == 1)? ifc1:ifc2; //iface instances used

                   v_ifc = (a == 1)? v_ifc1:v_ifc2;// virtual iface
variable used
           end
endmodule

DANiel



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