source: HDLQ/Library/FanoutA4.v @ 1

module Fanout_A4 (A, B, C, status, fault);
//   A
//   |- C
//   B
//forward =1 information goes A-> B & C
//status 00=relax,01=switch, 10=hold, 11=release
// if fault =1 the out is inverted if in the "L shaped " path (C)
        input [1:0] status;
        input fault;
        input A;
        output B,C;
        reg loadedB,loadedC;
        wor A,B,C;


assign B =  (status == 2'b10) ? loadedB :
            (status == 2'b01) ? A  : 1'bz;

assign C =  (status == 2'b10) ? loadedC :
            (status == 2'b01) ? (fault ? ~A : A)  : 1'bz;

            
initial
begin
        loadedB <=1'bz;
        loadedC <=1'bz;
end

always @ (posedge status[1])
        begin
        

                                loadedB <= (B===1'bx)? 1'bz: B;
                                loadedC <= (C===1'bx)? 1'bz: C;
        
        end


always@(posedge status[0])
        begin
                loadedA <= 1'bz;
                loadedB <= 1'bz;
        end     


endmodule