`timescale 1ns/1ns module huawei8//四位超前进位加法器 ( input wire [3:0]A, input wire [3:0]B, output wire [4:0]OUT ); wire [3:0] P,G,F; wire [4:1] Ci; //*************code***********// CLA_4 cla_4(.P(P),.G(G),.C_in(1'b0),.Ci(Ci),.Gm(),.Pm()); Add1 add1(.a(A[0]),.b(B[0]),.C_in(1'b0),.f(F[0]),.g(G[0]),.p(P[0]))...