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RCA.v
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`timescale 1ns / 1ps
//////////////////////////////////////////////////////////////////////////////////
// Company:
// Engineer:
//
// Create Date: 02/27/2024 12:00:41 PM
// Design Name:
// Module Name: RCA
// Project Name:
// Target Devices:
// Tool Versions:
// Description:
//
// Dependencies:
//
// Revision:
// Revision 0.01 - File Created
// Additional Comments:
//
//////////////////////////////////////////////////////////////////////////////////
module RCA #(parameter n=8)
(
input [n-1:0] A,B,
output [n:0] sum,
input cin
);
wire [n :0] temp_cout;
// FA add_1 (.A(A[0]),.B(B[0]),.cin(cin),.cout(temp_cout[0]),.sum(sum[0]));
assign temp_cout[0]=cin;
genvar i;
generate
for (i=0; i<n;i=i+1) begin
FA add (.A(A[i]),.B(B[i]),.cin(temp_cout[i]),.sum(sum[i]),.cout(temp_cout[i+1]));
end
endgenerate
assign sum[n]=temp_cout[n];
endmodule