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// $Header: /home/marcus/revision_ctrl_test/oc_cvs/cvs/or1k/mp3/lib/xilinx/unisims/MUXF8_D.v,v 1.1.1.1 2001-11-04 18:59:49 lampret Exp $
 
/*
 
FUNCTION	: 2 to 1 Multiplexer for Carry Logic
 
*/
 
`timescale  100 ps / 10 ps
 
`celldefine
 
module MUXF8_D (O, LO, I0, I1, S);
 
    parameter cds_action = "ignore";
 
    output O, LO;
    reg    o_out, lo_out;
 
    input  I0, I1, S;
 
    buf B1 (O, o_out);
    buf B2 (LO, lo_out);
 
	always @(I0 or I1 or S) begin
	    if (S)
		o_out <= I1;
	    else
		o_out <= I0;
	end
 
	always @(I0 or I1 or S) begin
	    if (S)
		lo_out <= I1;
	    else
		lo_out <= I0;
	end
 
    specify
	(I0 => O) = (1, 1);
	(I1 => O) = (1, 1);
	(S  => O) = (1, 1);
	(I0 => LO) = (1, 1);
	(I1 => LO) = (1, 1);
	(S  => LO) = (1, 1);
    endspecify
 
endmodule
 
`endcelldefine