# Pastebin 2isYxevP module top(input a, b, c, cin, output q, cout); (* lut_keep *) SB_LUT4 #(.LUT_INIT(16'hDEAD)) lut_i(.I0(a+b), .I1(c), .I2(1'b0), .I3(cin), .O(q)); SB_CARRY carry_i(.I0(c), .I1(1'b0), .CI(cin), .CO(cout)); endmodule