Asking for Real numbers multiplication

Verilog question (Tripoli – Lebanon)
Real numbers multiplication

I nead a help for a verilog simulation program:

I am trying to do a real numbers multiplier in verilog simulation code using ModelSim simulator (without schematic).
The Problem is that Verilog doesn’t accept to define an input as real (register) and when I try to use intermediate real registers before multiplying and put the result also in a real register; verilog around them to integers!!! L
I am very sad…. :’-( Plz any help?
Ihab – Lebanon (University of Balamand)