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Diffstat (limited to 'adder_64bit.v')
-rwxr-xr-x | adder_64bit.v | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/adder_64bit.v b/adder_64bit.v new file mode 100755 index 0000000..05b7934 --- /dev/null +++ b/adder_64bit.v @@ -0,0 +1,34 @@ +`timescale 1ns / 1ps +////////////////////////////////////////////////////////////////////////////////// +// Company: +// Engineer: +// +// Create Date: 16:10:03 09/26/2012 +// Design Name: +// Module Name: adder_64bit +// Project Name: +// Target Devices: +// Tool versions: +// Description: +// +// Dependencies: +// +// Revision: +// Revision 0.01 - File Created +// Additional Comments: +// +////////////////////////////////////////////////////////////////////////////////// +module adder_64bit( + input [63:0] A, + input [63:0] B, + input Carry_In, + output [63:0] Sum, + output Carry_Out + ); + +wire c1; + +adder_32bit a1(.Carry_Out(c1), .Sum(Sum[31:0]), .A(A[31:0]), .B(B[31:0]), .Carry_In(Carry_In)); +adder_32bit a2(.Carry_Out(Carry_Out), .Sum(Sum[63:32]), .A(A[63:32]), .B(B[63:32]), .Carry_In(c1)); + +endmodule |