module c3_path ( nx1, nx3, nx2, nx4, nx33, nx44, nx12); // Start PIs input nx1; input nx3; input nx2; input nx4; // Start POs output nx33; output nx44; output nx12; // Start wires wire nx1; wire nx3; wire nx33; wire nx44; wire nx12; wire nx2; wire nx4; // Start cells BUF_X1 inst_2 ( .Z(nx44), .A(nx4) ); INV_X1 inst_1 ( .ZN(nx33), .A(nx3) ); NAND2_X1 inst_0 ( .ZN(nx12), .A2(nx2), .A1(nx1) ); endmodule