module and_gate(input a, input b, output out); assign out = a & b; endmodule module nand_gate(input a, input b, output out); assign out = ~(a & b); endmodule module xor_gate(input a, input b, output out); assign out = a ^ b; endmodule module not_gate(input a, output out); assign out = ~a; endmodule module or_gate(input a, input b, output out); assign out = a | b; endmodule module ha(input [0:0] a, input [0:0] b, output [0:0] ha_xor0, output [0:0] ha_and0); xor_gate xor_gate_ha_xor0(.a(a[0]), .b(b[0]), .out(ha_xor0)); and_gate and_gate_ha_and0(.a(a[0]), .b(b[0]), .out(ha_and0)); endmodule module fa(input [0:0] a, input [0:0] b, input [0:0] cin, output [0:0] fa_xor1, output [0:0] fa_or0); wire [0:0] fa_xor0; wire [0:0] fa_and0; wire [0:0] fa_and1; xor_gate xor_gate_fa_xor0(.a(a[0]), .b(b[0]), .out(fa_xor0)); and_gate and_gate_fa_and0(.a(a[0]), .b(b[0]), .out(fa_and0)); xor_gate xor_gate_fa_xor1(.a(fa_xor0[0]), .b(cin[0]), .out(fa_xor1)); and_gate and_gate_fa_and1(.a(fa_xor0[0]), .b(cin[0]), .out(fa_and1)); or_gate or_gate_fa_or0(.a(fa_and0[0]), .b(fa_and1[0]), .out(fa_or0)); endmodule module u_rca8(input [7:0] a, input [7:0] b, output [8:0] u_rca8_out); wire [0:0] u_rca8_ha_xor0; wire [0:0] u_rca8_ha_and0; wire [0:0] u_rca8_fa1_xor1; wire [0:0] u_rca8_fa1_or0; wire [0:0] u_rca8_fa2_xor1; wire [0:0] u_rca8_fa2_or0; wire [0:0] u_rca8_fa3_xor1; wire [0:0] u_rca8_fa3_or0; wire [0:0] u_rca8_fa4_xor1; wire [0:0] u_rca8_fa4_or0; wire [0:0] u_rca8_fa5_xor1; wire [0:0] u_rca8_fa5_or0; wire [0:0] u_rca8_fa6_xor1; wire [0:0] u_rca8_fa6_or0; wire [0:0] u_rca8_fa7_xor1; wire [0:0] u_rca8_fa7_or0; ha ha_u_rca8_ha_out(.a(a[0]), .b(b[0]), .ha_xor0(u_rca8_ha_xor0), .ha_and0(u_rca8_ha_and0)); fa fa_u_rca8_fa1_out(.a(a[1]), .b(b[1]), .cin(u_rca8_ha_and0[0]), .fa_xor1(u_rca8_fa1_xor1), .fa_or0(u_rca8_fa1_or0)); fa fa_u_rca8_fa2_out(.a(a[2]), .b(b[2]), .cin(u_rca8_fa1_or0[0]), .fa_xor1(u_rca8_fa2_xor1), .fa_or0(u_rca8_fa2_or0)); fa fa_u_rca8_fa3_out(.a(a[3]), .b(b[3]), .cin(u_rca8_fa2_or0[0]), .fa_xor1(u_rca8_fa3_xor1), .fa_or0(u_rca8_fa3_or0)); fa fa_u_rca8_fa4_out(.a(a[4]), .b(b[4]), .cin(u_rca8_fa3_or0[0]), .fa_xor1(u_rca8_fa4_xor1), .fa_or0(u_rca8_fa4_or0)); fa fa_u_rca8_fa5_out(.a(a[5]), .b(b[5]), .cin(u_rca8_fa4_or0[0]), .fa_xor1(u_rca8_fa5_xor1), .fa_or0(u_rca8_fa5_or0)); fa fa_u_rca8_fa6_out(.a(a[6]), .b(b[6]), .cin(u_rca8_fa5_or0[0]), .fa_xor1(u_rca8_fa6_xor1), .fa_or0(u_rca8_fa6_or0)); fa fa_u_rca8_fa7_out(.a(a[7]), .b(b[7]), .cin(u_rca8_fa6_or0[0]), .fa_xor1(u_rca8_fa7_xor1), .fa_or0(u_rca8_fa7_or0)); assign u_rca8_out[0] = u_rca8_ha_xor0[0]; assign u_rca8_out[1] = u_rca8_fa1_xor1[0]; assign u_rca8_out[2] = u_rca8_fa2_xor1[0]; assign u_rca8_out[3] = u_rca8_fa3_xor1[0]; assign u_rca8_out[4] = u_rca8_fa4_xor1[0]; assign u_rca8_out[5] = u_rca8_fa5_xor1[0]; assign u_rca8_out[6] = u_rca8_fa6_xor1[0]; assign u_rca8_out[7] = u_rca8_fa7_xor1[0]; assign u_rca8_out[8] = u_rca8_fa7_or0[0]; endmodule module s_csamul_rca8(input [7:0] a, input [7:0] b, output [15:0] s_csamul_rca8_out); wire [0:0] s_csamul_rca8_and0_0; wire [0:0] s_csamul_rca8_and1_0; wire [0:0] s_csamul_rca8_and2_0; wire [0:0] s_csamul_rca8_and3_0; wire [0:0] s_csamul_rca8_and4_0; wire [0:0] s_csamul_rca8_and5_0; wire [0:0] s_csamul_rca8_and6_0; wire [0:0] s_csamul_rca8_nand7_0; wire [0:0] s_csamul_rca8_and0_1; wire [0:0] s_csamul_rca8_ha0_1_xor0; wire [0:0] s_csamul_rca8_ha0_1_and0; wire [0:0] s_csamul_rca8_and1_1; wire [0:0] s_csamul_rca8_ha1_1_xor0; wire [0:0] s_csamul_rca8_ha1_1_and0; wire [0:0] s_csamul_rca8_and2_1; wire [0:0] s_csamul_rca8_ha2_1_xor0; wire [0:0] s_csamul_rca8_ha2_1_and0; wire [0:0] s_csamul_rca8_and3_1; wire [0:0] s_csamul_rca8_ha3_1_xor0; wire [0:0] s_csamul_rca8_ha3_1_and0; wire [0:0] s_csamul_rca8_and4_1; wire [0:0] s_csamul_rca8_ha4_1_xor0; wire [0:0] s_csamul_rca8_ha4_1_and0; wire [0:0] s_csamul_rca8_and5_1; wire [0:0] s_csamul_rca8_ha5_1_xor0; wire [0:0] s_csamul_rca8_ha5_1_and0; wire [0:0] s_csamul_rca8_and6_1; wire [0:0] s_csamul_rca8_ha6_1_xor0; wire [0:0] s_csamul_rca8_ha6_1_and0; wire [0:0] s_csamul_rca8_nand7_1; wire [0:0] s_csamul_rca8_ha7_1_xor0; wire [0:0] s_csamul_rca8_and0_2; wire [0:0] s_csamul_rca8_fa0_2_xor1; wire [0:0] s_csamul_rca8_fa0_2_or0; wire [0:0] s_csamul_rca8_and1_2; wire [0:0] s_csamul_rca8_fa1_2_xor1; wire [0:0] s_csamul_rca8_fa1_2_or0; wire [0:0] s_csamul_rca8_and2_2; wire [0:0] s_csamul_rca8_fa2_2_xor1; wire [0:0] s_csamul_rca8_fa2_2_or0; wire [0:0] s_csamul_rca8_and3_2; wire [0:0] s_csamul_rca8_fa3_2_xor1; wire [0:0] s_csamul_rca8_fa3_2_or0; wire [0:0] s_csamul_rca8_and4_2; wire [0:0] s_csamul_rca8_fa4_2_xor1; wire [0:0] s_csamul_rca8_fa4_2_or0; wire [0:0] s_csamul_rca8_and5_2; wire [0:0] s_csamul_rca8_fa5_2_xor1; wire [0:0] s_csamul_rca8_fa5_2_or0; wire [0:0] s_csamul_rca8_and6_2; wire [0:0] s_csamul_rca8_fa6_2_xor1; wire [0:0] s_csamul_rca8_fa6_2_or0; wire [0:0] s_csamul_rca8_nand7_2; wire [0:0] s_csamul_rca8_ha7_2_xor0; wire [0:0] s_csamul_rca8_ha7_2_and0; wire [0:0] s_csamul_rca8_and0_3; wire [0:0] s_csamul_rca8_fa0_3_xor1; wire [0:0] s_csamul_rca8_fa0_3_or0; wire [0:0] s_csamul_rca8_and1_3; wire [0:0] s_csamul_rca8_fa1_3_xor1; wire [0:0] s_csamul_rca8_fa1_3_or0; wire [0:0] s_csamul_rca8_and2_3; wire [0:0] s_csamul_rca8_fa2_3_xor1; wire [0:0] s_csamul_rca8_fa2_3_or0; wire [0:0] s_csamul_rca8_and3_3; wire [0:0] s_csamul_rca8_fa3_3_xor1; wire [0:0] s_csamul_rca8_fa3_3_or0; wire [0:0] s_csamul_rca8_and4_3; wire [0:0] s_csamul_rca8_fa4_3_xor1; wire [0:0] s_csamul_rca8_fa4_3_or0; wire [0:0] s_csamul_rca8_and5_3; wire [0:0] s_csamul_rca8_fa5_3_xor1; wire [0:0] s_csamul_rca8_fa5_3_or0; wire [0:0] s_csamul_rca8_and6_3; wire [0:0] s_csamul_rca8_fa6_3_xor1; wire [0:0] s_csamul_rca8_fa6_3_or0; wire [0:0] s_csamul_rca8_nand7_3; wire [0:0] s_csamul_rca8_ha7_3_xor0; wire [0:0] s_csamul_rca8_ha7_3_and0; wire [0:0] s_csamul_rca8_and0_4; wire [0:0] s_csamul_rca8_fa0_4_xor1; wire [0:0] s_csamul_rca8_fa0_4_or0; wire [0:0] s_csamul_rca8_and1_4; wire [0:0] s_csamul_rca8_fa1_4_xor1; wire [0:0] s_csamul_rca8_fa1_4_or0; wire [0:0] s_csamul_rca8_and2_4; wire [0:0] s_csamul_rca8_fa2_4_xor1; wire [0:0] s_csamul_rca8_fa2_4_or0; wire [0:0] s_csamul_rca8_and3_4; wire [0:0] s_csamul_rca8_fa3_4_xor1; wire [0:0] s_csamul_rca8_fa3_4_or0; wire [0:0] s_csamul_rca8_and4_4; wire [0:0] s_csamul_rca8_fa4_4_xor1; wire [0:0] s_csamul_rca8_fa4_4_or0; wire [0:0] s_csamul_rca8_and5_4; wire [0:0] s_csamul_rca8_fa5_4_xor1; wire [0:0] s_csamul_rca8_fa5_4_or0; wire [0:0] s_csamul_rca8_and6_4; wire [0:0] s_csamul_rca8_fa6_4_xor1; wire [0:0] s_csamul_rca8_fa6_4_or0; wire [0:0] s_csamul_rca8_nand7_4; wire [0:0] s_csamul_rca8_ha7_4_xor0; wire [0:0] s_csamul_rca8_ha7_4_and0; wire [0:0] s_csamul_rca8_and0_5; wire [0:0] s_csamul_rca8_fa0_5_xor1; wire [0:0] s_csamul_rca8_fa0_5_or0; wire [0:0] s_csamul_rca8_and1_5; wire [0:0] s_csamul_rca8_fa1_5_xor1; wire [0:0] s_csamul_rca8_fa1_5_or0; wire [0:0] s_csamul_rca8_and2_5; wire [0:0] s_csamul_rca8_fa2_5_xor1; wire [0:0] s_csamul_rca8_fa2_5_or0; wire [0:0] s_csamul_rca8_and3_5; wire [0:0] s_csamul_rca8_fa3_5_xor1; wire [0:0] s_csamul_rca8_fa3_5_or0; wire [0:0] s_csamul_rca8_and4_5; wire [0:0] s_csamul_rca8_fa4_5_xor1; wire [0:0] s_csamul_rca8_fa4_5_or0; wire [0:0] s_csamul_rca8_and5_5; wire [0:0] s_csamul_rca8_fa5_5_xor1; wire [0:0] s_csamul_rca8_fa5_5_or0; wire [0:0] s_csamul_rca8_and6_5; wire [0:0] s_csamul_rca8_fa6_5_xor1; wire [0:0] s_csamul_rca8_fa6_5_or0; wire [0:0] s_csamul_rca8_nand7_5; wire [0:0] s_csamul_rca8_ha7_5_xor0; wire [0:0] s_csamul_rca8_ha7_5_and0; wire [0:0] s_csamul_rca8_and0_6; wire [0:0] s_csamul_rca8_fa0_6_xor1; wire [0:0] s_csamul_rca8_fa0_6_or0; wire [0:0] s_csamul_rca8_and1_6; wire [0:0] s_csamul_rca8_fa1_6_xor1; wire [0:0] s_csamul_rca8_fa1_6_or0; wire [0:0] s_csamul_rca8_and2_6; wire [0:0] s_csamul_rca8_fa2_6_xor1; wire [0:0] s_csamul_rca8_fa2_6_or0; wire [0:0] s_csamul_rca8_and3_6; wire [0:0] s_csamul_rca8_fa3_6_xor1; wire [0:0] s_csamul_rca8_fa3_6_or0; wire [0:0] s_csamul_rca8_and4_6; wire [0:0] s_csamul_rca8_fa4_6_xor1; wire [0:0] s_csamul_rca8_fa4_6_or0; wire [0:0] s_csamul_rca8_and5_6; wire [0:0] s_csamul_rca8_fa5_6_xor1; wire [0:0] s_csamul_rca8_fa5_6_or0; wire [0:0] s_csamul_rca8_and6_6; wire [0:0] s_csamul_rca8_fa6_6_xor1; wire [0:0] s_csamul_rca8_fa6_6_or0; wire [0:0] s_csamul_rca8_nand7_6; wire [0:0] s_csamul_rca8_ha7_6_xor0; wire [0:0] s_csamul_rca8_ha7_6_and0; wire [0:0] s_csamul_rca8_nand0_7; wire [0:0] s_csamul_rca8_fa0_7_xor1; wire [0:0] s_csamul_rca8_fa0_7_or0; wire [0:0] s_csamul_rca8_nand1_7; wire [0:0] s_csamul_rca8_fa1_7_xor1; wire [0:0] s_csamul_rca8_fa1_7_or0; wire [0:0] s_csamul_rca8_nand2_7; wire [0:0] s_csamul_rca8_fa2_7_xor1; wire [0:0] s_csamul_rca8_fa2_7_or0; wire [0:0] s_csamul_rca8_nand3_7; wire [0:0] s_csamul_rca8_fa3_7_xor1; wire [0:0] s_csamul_rca8_fa3_7_or0; wire [0:0] s_csamul_rca8_nand4_7; wire [0:0] s_csamul_rca8_fa4_7_xor1; wire [0:0] s_csamul_rca8_fa4_7_or0; wire [0:0] s_csamul_rca8_nand5_7; wire [0:0] s_csamul_rca8_fa5_7_xor1; wire [0:0] s_csamul_rca8_fa5_7_or0; wire [0:0] s_csamul_rca8_nand6_7; wire [0:0] s_csamul_rca8_fa6_7_xor1; wire [0:0] s_csamul_rca8_fa6_7_or0; wire [0:0] s_csamul_rca8_and7_7; wire [0:0] s_csamul_rca8_ha7_7_xor0; wire [0:0] s_csamul_rca8_ha7_7_and0; wire [7:0] s_csamul_rca8_u_rca8_a; wire [7:0] s_csamul_rca8_u_rca8_b; wire [8:0] s_csamul_rca8_u_rca8_out; and_gate and_gate_s_csamul_rca8_and0_0(.a(a[0]), .b(b[0]), .out(s_csamul_rca8_and0_0)); and_gate and_gate_s_csamul_rca8_and1_0(.a(a[1]), .b(b[0]), .out(s_csamul_rca8_and1_0)); and_gate and_gate_s_csamul_rca8_and2_0(.a(a[2]), .b(b[0]), .out(s_csamul_rca8_and2_0)); and_gate and_gate_s_csamul_rca8_and3_0(.a(a[3]), .b(b[0]), .out(s_csamul_rca8_and3_0)); and_gate and_gate_s_csamul_rca8_and4_0(.a(a[4]), .b(b[0]), .out(s_csamul_rca8_and4_0)); and_gate and_gate_s_csamul_rca8_and5_0(.a(a[5]), .b(b[0]), .out(s_csamul_rca8_and5_0)); and_gate and_gate_s_csamul_rca8_and6_0(.a(a[6]), .b(b[0]), .out(s_csamul_rca8_and6_0)); nand_gate nand_gate_s_csamul_rca8_nand7_0(.a(a[7]), .b(b[0]), .out(s_csamul_rca8_nand7_0)); and_gate and_gate_s_csamul_rca8_and0_1(.a(a[0]), .b(b[1]), .out(s_csamul_rca8_and0_1)); ha ha_s_csamul_rca8_ha0_1_out(.a(s_csamul_rca8_and0_1[0]), .b(s_csamul_rca8_and1_0[0]), .ha_xor0(s_csamul_rca8_ha0_1_xor0), .ha_and0(s_csamul_rca8_ha0_1_and0)); and_gate and_gate_s_csamul_rca8_and1_1(.a(a[1]), .b(b[1]), .out(s_csamul_rca8_and1_1)); ha ha_s_csamul_rca8_ha1_1_out(.a(s_csamul_rca8_and1_1[0]), .b(s_csamul_rca8_and2_0[0]), .ha_xor0(s_csamul_rca8_ha1_1_xor0), .ha_and0(s_csamul_rca8_ha1_1_and0)); and_gate and_gate_s_csamul_rca8_and2_1(.a(a[2]), .b(b[1]), .out(s_csamul_rca8_and2_1)); ha ha_s_csamul_rca8_ha2_1_out(.a(s_csamul_rca8_and2_1[0]), .b(s_csamul_rca8_and3_0[0]), .ha_xor0(s_csamul_rca8_ha2_1_xor0), .ha_and0(s_csamul_rca8_ha2_1_and0)); and_gate and_gate_s_csamul_rca8_and3_1(.a(a[3]), .b(b[1]), .out(s_csamul_rca8_and3_1)); ha ha_s_csamul_rca8_ha3_1_out(.a(s_csamul_rca8_and3_1[0]), .b(s_csamul_rca8_and4_0[0]), .ha_xor0(s_csamul_rca8_ha3_1_xor0), .ha_and0(s_csamul_rca8_ha3_1_and0)); and_gate and_gate_s_csamul_rca8_and4_1(.a(a[4]), .b(b[1]), .out(s_csamul_rca8_and4_1)); ha ha_s_csamul_rca8_ha4_1_out(.a(s_csamul_rca8_and4_1[0]), .b(s_csamul_rca8_and5_0[0]), .ha_xor0(s_csamul_rca8_ha4_1_xor0), .ha_and0(s_csamul_rca8_ha4_1_and0)); and_gate and_gate_s_csamul_rca8_and5_1(.a(a[5]), .b(b[1]), .out(s_csamul_rca8_and5_1)); ha ha_s_csamul_rca8_ha5_1_out(.a(s_csamul_rca8_and5_1[0]), .b(s_csamul_rca8_and6_0[0]), .ha_xor0(s_csamul_rca8_ha5_1_xor0), .ha_and0(s_csamul_rca8_ha5_1_and0)); and_gate and_gate_s_csamul_rca8_and6_1(.a(a[6]), .b(b[1]), .out(s_csamul_rca8_and6_1)); ha ha_s_csamul_rca8_ha6_1_out(.a(s_csamul_rca8_and6_1[0]), .b(s_csamul_rca8_nand7_0[0]), .ha_xor0(s_csamul_rca8_ha6_1_xor0), .ha_and0(s_csamul_rca8_ha6_1_and0)); nand_gate nand_gate_s_csamul_rca8_nand7_1(.a(a[7]), .b(b[1]), .out(s_csamul_rca8_nand7_1)); ha ha_s_csamul_rca8_ha7_1_out(.a(s_csamul_rca8_nand7_1[0]), .b(1'b1), .ha_xor0(s_csamul_rca8_ha7_1_xor0), .ha_and0(s_csamul_rca8_nand7_1)); and_gate and_gate_s_csamul_rca8_and0_2(.a(a[0]), .b(b[2]), .out(s_csamul_rca8_and0_2)); fa fa_s_csamul_rca8_fa0_2_out(.a(s_csamul_rca8_and0_2[0]), .b(s_csamul_rca8_ha1_1_xor0[0]), .cin(s_csamul_rca8_ha0_1_and0[0]), .fa_xor1(s_csamul_rca8_fa0_2_xor1), .fa_or0(s_csamul_rca8_fa0_2_or0)); and_gate and_gate_s_csamul_rca8_and1_2(.a(a[1]), .b(b[2]), .out(s_csamul_rca8_and1_2)); fa fa_s_csamul_rca8_fa1_2_out(.a(s_csamul_rca8_and1_2[0]), .b(s_csamul_rca8_ha2_1_xor0[0]), .cin(s_csamul_rca8_ha1_1_and0[0]), .fa_xor1(s_csamul_rca8_fa1_2_xor1), .fa_or0(s_csamul_rca8_fa1_2_or0)); and_gate and_gate_s_csamul_rca8_and2_2(.a(a[2]), .b(b[2]), .out(s_csamul_rca8_and2_2)); fa fa_s_csamul_rca8_fa2_2_out(.a(s_csamul_rca8_and2_2[0]), .b(s_csamul_rca8_ha3_1_xor0[0]), .cin(s_csamul_rca8_ha2_1_and0[0]), .fa_xor1(s_csamul_rca8_fa2_2_xor1), .fa_or0(s_csamul_rca8_fa2_2_or0)); and_gate and_gate_s_csamul_rca8_and3_2(.a(a[3]), .b(b[2]), .out(s_csamul_rca8_and3_2)); fa fa_s_csamul_rca8_fa3_2_out(.a(s_csamul_rca8_and3_2[0]), .b(s_csamul_rca8_ha4_1_xor0[0]), .cin(s_csamul_rca8_ha3_1_and0[0]), .fa_xor1(s_csamul_rca8_fa3_2_xor1), .fa_or0(s_csamul_rca8_fa3_2_or0)); and_gate and_gate_s_csamul_rca8_and4_2(.a(a[4]), .b(b[2]), .out(s_csamul_rca8_and4_2)); fa fa_s_csamul_rca8_fa4_2_out(.a(s_csamul_rca8_and4_2[0]), .b(s_csamul_rca8_ha5_1_xor0[0]), .cin(s_csamul_rca8_ha4_1_and0[0]), .fa_xor1(s_csamul_rca8_fa4_2_xor1), .fa_or0(s_csamul_rca8_fa4_2_or0)); and_gate and_gate_s_csamul_rca8_and5_2(.a(a[5]), .b(b[2]), .out(s_csamul_rca8_and5_2)); fa fa_s_csamul_rca8_fa5_2_out(.a(s_csamul_rca8_and5_2[0]), .b(s_csamul_rca8_ha6_1_xor0[0]), .cin(s_csamul_rca8_ha5_1_and0[0]), .fa_xor1(s_csamul_rca8_fa5_2_xor1), .fa_or0(s_csamul_rca8_fa5_2_or0)); and_gate and_gate_s_csamul_rca8_and6_2(.a(a[6]), .b(b[2]), .out(s_csamul_rca8_and6_2)); fa fa_s_csamul_rca8_fa6_2_out(.a(s_csamul_rca8_and6_2[0]), .b(s_csamul_rca8_ha7_1_xor0[0]), .cin(s_csamul_rca8_ha6_1_and0[0]), .fa_xor1(s_csamul_rca8_fa6_2_xor1), .fa_or0(s_csamul_rca8_fa6_2_or0)); nand_gate nand_gate_s_csamul_rca8_nand7_2(.a(a[7]), .b(b[2]), .out(s_csamul_rca8_nand7_2)); ha ha_s_csamul_rca8_ha7_2_out(.a(s_csamul_rca8_nand7_2[0]), .b(s_csamul_rca8_nand7_1[0]), .ha_xor0(s_csamul_rca8_ha7_2_xor0), .ha_and0(s_csamul_rca8_ha7_2_and0)); and_gate and_gate_s_csamul_rca8_and0_3(.a(a[0]), .b(b[3]), .out(s_csamul_rca8_and0_3)); fa fa_s_csamul_rca8_fa0_3_out(.a(s_csamul_rca8_and0_3[0]), .b(s_csamul_rca8_fa1_2_xor1[0]), .cin(s_csamul_rca8_fa0_2_or0[0]), .fa_xor1(s_csamul_rca8_fa0_3_xor1), .fa_or0(s_csamul_rca8_fa0_3_or0)); and_gate and_gate_s_csamul_rca8_and1_3(.a(a[1]), .b(b[3]), .out(s_csamul_rca8_and1_3)); fa fa_s_csamul_rca8_fa1_3_out(.a(s_csamul_rca8_and1_3[0]), .b(s_csamul_rca8_fa2_2_xor1[0]), .cin(s_csamul_rca8_fa1_2_or0[0]), .fa_xor1(s_csamul_rca8_fa1_3_xor1), .fa_or0(s_csamul_rca8_fa1_3_or0)); and_gate and_gate_s_csamul_rca8_and2_3(.a(a[2]), .b(b[3]), .out(s_csamul_rca8_and2_3)); fa fa_s_csamul_rca8_fa2_3_out(.a(s_csamul_rca8_and2_3[0]), .b(s_csamul_rca8_fa3_2_xor1[0]), .cin(s_csamul_rca8_fa2_2_or0[0]), .fa_xor1(s_csamul_rca8_fa2_3_xor1), .fa_or0(s_csamul_rca8_fa2_3_or0)); and_gate and_gate_s_csamul_rca8_and3_3(.a(a[3]), .b(b[3]), .out(s_csamul_rca8_and3_3)); fa fa_s_csamul_rca8_fa3_3_out(.a(s_csamul_rca8_and3_3[0]), .b(s_csamul_rca8_fa4_2_xor1[0]), .cin(s_csamul_rca8_fa3_2_or0[0]), .fa_xor1(s_csamul_rca8_fa3_3_xor1), .fa_or0(s_csamul_rca8_fa3_3_or0)); and_gate and_gate_s_csamul_rca8_and4_3(.a(a[4]), .b(b[3]), .out(s_csamul_rca8_and4_3)); fa fa_s_csamul_rca8_fa4_3_out(.a(s_csamul_rca8_and4_3[0]), .b(s_csamul_rca8_fa5_2_xor1[0]), .cin(s_csamul_rca8_fa4_2_or0[0]), .fa_xor1(s_csamul_rca8_fa4_3_xor1), .fa_or0(s_csamul_rca8_fa4_3_or0)); and_gate and_gate_s_csamul_rca8_and5_3(.a(a[5]), .b(b[3]), .out(s_csamul_rca8_and5_3)); fa fa_s_csamul_rca8_fa5_3_out(.a(s_csamul_rca8_and5_3[0]), .b(s_csamul_rca8_fa6_2_xor1[0]), .cin(s_csamul_rca8_fa5_2_or0[0]), .fa_xor1(s_csamul_rca8_fa5_3_xor1), .fa_or0(s_csamul_rca8_fa5_3_or0)); and_gate and_gate_s_csamul_rca8_and6_3(.a(a[6]), .b(b[3]), .out(s_csamul_rca8_and6_3)); fa fa_s_csamul_rca8_fa6_3_out(.a(s_csamul_rca8_and6_3[0]), .b(s_csamul_rca8_ha7_2_xor0[0]), .cin(s_csamul_rca8_fa6_2_or0[0]), .fa_xor1(s_csamul_rca8_fa6_3_xor1), .fa_or0(s_csamul_rca8_fa6_3_or0)); nand_gate nand_gate_s_csamul_rca8_nand7_3(.a(a[7]), .b(b[3]), .out(s_csamul_rca8_nand7_3)); ha ha_s_csamul_rca8_ha7_3_out(.a(s_csamul_rca8_nand7_3[0]), .b(s_csamul_rca8_ha7_2_and0[0]), .ha_xor0(s_csamul_rca8_ha7_3_xor0), .ha_and0(s_csamul_rca8_ha7_3_and0)); and_gate and_gate_s_csamul_rca8_and0_4(.a(a[0]), .b(b[4]), .out(s_csamul_rca8_and0_4)); fa fa_s_csamul_rca8_fa0_4_out(.a(s_csamul_rca8_and0_4[0]), .b(s_csamul_rca8_fa1_3_xor1[0]), .cin(s_csamul_rca8_fa0_3_or0[0]), .fa_xor1(s_csamul_rca8_fa0_4_xor1), .fa_or0(s_csamul_rca8_fa0_4_or0)); and_gate and_gate_s_csamul_rca8_and1_4(.a(a[1]), .b(b[4]), .out(s_csamul_rca8_and1_4)); fa fa_s_csamul_rca8_fa1_4_out(.a(s_csamul_rca8_and1_4[0]), .b(s_csamul_rca8_fa2_3_xor1[0]), .cin(s_csamul_rca8_fa1_3_or0[0]), .fa_xor1(s_csamul_rca8_fa1_4_xor1), .fa_or0(s_csamul_rca8_fa1_4_or0)); and_gate and_gate_s_csamul_rca8_and2_4(.a(a[2]), .b(b[4]), .out(s_csamul_rca8_and2_4)); fa fa_s_csamul_rca8_fa2_4_out(.a(s_csamul_rca8_and2_4[0]), .b(s_csamul_rca8_fa3_3_xor1[0]), .cin(s_csamul_rca8_fa2_3_or0[0]), .fa_xor1(s_csamul_rca8_fa2_4_xor1), .fa_or0(s_csamul_rca8_fa2_4_or0)); and_gate and_gate_s_csamul_rca8_and3_4(.a(a[3]), .b(b[4]), .out(s_csamul_rca8_and3_4)); fa fa_s_csamul_rca8_fa3_4_out(.a(s_csamul_rca8_and3_4[0]), .b(s_csamul_rca8_fa4_3_xor1[0]), .cin(s_csamul_rca8_fa3_3_or0[0]), .fa_xor1(s_csamul_rca8_fa3_4_xor1), .fa_or0(s_csamul_rca8_fa3_4_or0)); and_gate and_gate_s_csamul_rca8_and4_4(.a(a[4]), .b(b[4]), .out(s_csamul_rca8_and4_4)); fa fa_s_csamul_rca8_fa4_4_out(.a(s_csamul_rca8_and4_4[0]), .b(s_csamul_rca8_fa5_3_xor1[0]), .cin(s_csamul_rca8_fa4_3_or0[0]), .fa_xor1(s_csamul_rca8_fa4_4_xor1), .fa_or0(s_csamul_rca8_fa4_4_or0)); and_gate and_gate_s_csamul_rca8_and5_4(.a(a[5]), .b(b[4]), .out(s_csamul_rca8_and5_4)); fa fa_s_csamul_rca8_fa5_4_out(.a(s_csamul_rca8_and5_4[0]), .b(s_csamul_rca8_fa6_3_xor1[0]), .cin(s_csamul_rca8_fa5_3_or0[0]), .fa_xor1(s_csamul_rca8_fa5_4_xor1), .fa_or0(s_csamul_rca8_fa5_4_or0)); and_gate and_gate_s_csamul_rca8_and6_4(.a(a[6]), .b(b[4]), .out(s_csamul_rca8_and6_4)); fa fa_s_csamul_rca8_fa6_4_out(.a(s_csamul_rca8_and6_4[0]), .b(s_csamul_rca8_ha7_3_xor0[0]), .cin(s_csamul_rca8_fa6_3_or0[0]), .fa_xor1(s_csamul_rca8_fa6_4_xor1), .fa_or0(s_csamul_rca8_fa6_4_or0)); nand_gate nand_gate_s_csamul_rca8_nand7_4(.a(a[7]), .b(b[4]), .out(s_csamul_rca8_nand7_4)); ha ha_s_csamul_rca8_ha7_4_out(.a(s_csamul_rca8_nand7_4[0]), .b(s_csamul_rca8_ha7_3_and0[0]), .ha_xor0(s_csamul_rca8_ha7_4_xor0), .ha_and0(s_csamul_rca8_ha7_4_and0)); and_gate and_gate_s_csamul_rca8_and0_5(.a(a[0]), .b(b[5]), .out(s_csamul_rca8_and0_5)); fa fa_s_csamul_rca8_fa0_5_out(.a(s_csamul_rca8_and0_5[0]), .b(s_csamul_rca8_fa1_4_xor1[0]), .cin(s_csamul_rca8_fa0_4_or0[0]), .fa_xor1(s_csamul_rca8_fa0_5_xor1), .fa_or0(s_csamul_rca8_fa0_5_or0)); and_gate and_gate_s_csamul_rca8_and1_5(.a(a[1]), .b(b[5]), .out(s_csamul_rca8_and1_5)); fa fa_s_csamul_rca8_fa1_5_out(.a(s_csamul_rca8_and1_5[0]), .b(s_csamul_rca8_fa2_4_xor1[0]), .cin(s_csamul_rca8_fa1_4_or0[0]), .fa_xor1(s_csamul_rca8_fa1_5_xor1), .fa_or0(s_csamul_rca8_fa1_5_or0)); and_gate and_gate_s_csamul_rca8_and2_5(.a(a[2]), .b(b[5]), .out(s_csamul_rca8_and2_5)); fa fa_s_csamul_rca8_fa2_5_out(.a(s_csamul_rca8_and2_5[0]), .b(s_csamul_rca8_fa3_4_xor1[0]), .cin(s_csamul_rca8_fa2_4_or0[0]), .fa_xor1(s_csamul_rca8_fa2_5_xor1), .fa_or0(s_csamul_rca8_fa2_5_or0)); and_gate and_gate_s_csamul_rca8_and3_5(.a(a[3]), .b(b[5]), .out(s_csamul_rca8_and3_5)); fa fa_s_csamul_rca8_fa3_5_out(.a(s_csamul_rca8_and3_5[0]), .b(s_csamul_rca8_fa4_4_xor1[0]), .cin(s_csamul_rca8_fa3_4_or0[0]), .fa_xor1(s_csamul_rca8_fa3_5_xor1), .fa_or0(s_csamul_rca8_fa3_5_or0)); and_gate and_gate_s_csamul_rca8_and4_5(.a(a[4]), .b(b[5]), .out(s_csamul_rca8_and4_5)); fa fa_s_csamul_rca8_fa4_5_out(.a(s_csamul_rca8_and4_5[0]), .b(s_csamul_rca8_fa5_4_xor1[0]), .cin(s_csamul_rca8_fa4_4_or0[0]), .fa_xor1(s_csamul_rca8_fa4_5_xor1), .fa_or0(s_csamul_rca8_fa4_5_or0)); and_gate and_gate_s_csamul_rca8_and5_5(.a(a[5]), .b(b[5]), .out(s_csamul_rca8_and5_5)); fa fa_s_csamul_rca8_fa5_5_out(.a(s_csamul_rca8_and5_5[0]), .b(s_csamul_rca8_fa6_4_xor1[0]), .cin(s_csamul_rca8_fa5_4_or0[0]), .fa_xor1(s_csamul_rca8_fa5_5_xor1), .fa_or0(s_csamul_rca8_fa5_5_or0)); and_gate and_gate_s_csamul_rca8_and6_5(.a(a[6]), .b(b[5]), .out(s_csamul_rca8_and6_5)); fa fa_s_csamul_rca8_fa6_5_out(.a(s_csamul_rca8_and6_5[0]), .b(s_csamul_rca8_ha7_4_xor0[0]), .cin(s_csamul_rca8_fa6_4_or0[0]), .fa_xor1(s_csamul_rca8_fa6_5_xor1), .fa_or0(s_csamul_rca8_fa6_5_or0)); nand_gate nand_gate_s_csamul_rca8_nand7_5(.a(a[7]), .b(b[5]), .out(s_csamul_rca8_nand7_5)); ha ha_s_csamul_rca8_ha7_5_out(.a(s_csamul_rca8_nand7_5[0]), .b(s_csamul_rca8_ha7_4_and0[0]), .ha_xor0(s_csamul_rca8_ha7_5_xor0), .ha_and0(s_csamul_rca8_ha7_5_and0)); and_gate and_gate_s_csamul_rca8_and0_6(.a(a[0]), .b(b[6]), .out(s_csamul_rca8_and0_6)); fa fa_s_csamul_rca8_fa0_6_out(.a(s_csamul_rca8_and0_6[0]), .b(s_csamul_rca8_fa1_5_xor1[0]), .cin(s_csamul_rca8_fa0_5_or0[0]), .fa_xor1(s_csamul_rca8_fa0_6_xor1), .fa_or0(s_csamul_rca8_fa0_6_or0)); and_gate and_gate_s_csamul_rca8_and1_6(.a(a[1]), .b(b[6]), .out(s_csamul_rca8_and1_6)); fa fa_s_csamul_rca8_fa1_6_out(.a(s_csamul_rca8_and1_6[0]), .b(s_csamul_rca8_fa2_5_xor1[0]), .cin(s_csamul_rca8_fa1_5_or0[0]), .fa_xor1(s_csamul_rca8_fa1_6_xor1), .fa_or0(s_csamul_rca8_fa1_6_or0)); and_gate and_gate_s_csamul_rca8_and2_6(.a(a[2]), .b(b[6]), .out(s_csamul_rca8_and2_6)); fa fa_s_csamul_rca8_fa2_6_out(.a(s_csamul_rca8_and2_6[0]), .b(s_csamul_rca8_fa3_5_xor1[0]), .cin(s_csamul_rca8_fa2_5_or0[0]), .fa_xor1(s_csamul_rca8_fa2_6_xor1), .fa_or0(s_csamul_rca8_fa2_6_or0)); and_gate and_gate_s_csamul_rca8_and3_6(.a(a[3]), .b(b[6]), .out(s_csamul_rca8_and3_6)); fa fa_s_csamul_rca8_fa3_6_out(.a(s_csamul_rca8_and3_6[0]), .b(s_csamul_rca8_fa4_5_xor1[0]), .cin(s_csamul_rca8_fa3_5_or0[0]), .fa_xor1(s_csamul_rca8_fa3_6_xor1), .fa_or0(s_csamul_rca8_fa3_6_or0)); and_gate and_gate_s_csamul_rca8_and4_6(.a(a[4]), .b(b[6]), .out(s_csamul_rca8_and4_6)); fa fa_s_csamul_rca8_fa4_6_out(.a(s_csamul_rca8_and4_6[0]), .b(s_csamul_rca8_fa5_5_xor1[0]), .cin(s_csamul_rca8_fa4_5_or0[0]), .fa_xor1(s_csamul_rca8_fa4_6_xor1), .fa_or0(s_csamul_rca8_fa4_6_or0)); and_gate and_gate_s_csamul_rca8_and5_6(.a(a[5]), .b(b[6]), .out(s_csamul_rca8_and5_6)); fa fa_s_csamul_rca8_fa5_6_out(.a(s_csamul_rca8_and5_6[0]), .b(s_csamul_rca8_fa6_5_xor1[0]), .cin(s_csamul_rca8_fa5_5_or0[0]), .fa_xor1(s_csamul_rca8_fa5_6_xor1), .fa_or0(s_csamul_rca8_fa5_6_or0)); and_gate and_gate_s_csamul_rca8_and6_6(.a(a[6]), .b(b[6]), .out(s_csamul_rca8_and6_6)); fa fa_s_csamul_rca8_fa6_6_out(.a(s_csamul_rca8_and6_6[0]), .b(s_csamul_rca8_ha7_5_xor0[0]), .cin(s_csamul_rca8_fa6_5_or0[0]), .fa_xor1(s_csamul_rca8_fa6_6_xor1), .fa_or0(s_csamul_rca8_fa6_6_or0)); nand_gate nand_gate_s_csamul_rca8_nand7_6(.a(a[7]), .b(b[6]), .out(s_csamul_rca8_nand7_6)); ha ha_s_csamul_rca8_ha7_6_out(.a(s_csamul_rca8_nand7_6[0]), .b(s_csamul_rca8_ha7_5_and0[0]), .ha_xor0(s_csamul_rca8_ha7_6_xor0), .ha_and0(s_csamul_rca8_ha7_6_and0)); nand_gate nand_gate_s_csamul_rca8_nand0_7(.a(a[0]), .b(b[7]), .out(s_csamul_rca8_nand0_7)); fa fa_s_csamul_rca8_fa0_7_out(.a(s_csamul_rca8_nand0_7[0]), .b(s_csamul_rca8_fa1_6_xor1[0]), .cin(s_csamul_rca8_fa0_6_or0[0]), .fa_xor1(s_csamul_rca8_fa0_7_xor1), .fa_or0(s_csamul_rca8_fa0_7_or0)); nand_gate nand_gate_s_csamul_rca8_nand1_7(.a(a[1]), .b(b[7]), .out(s_csamul_rca8_nand1_7)); fa fa_s_csamul_rca8_fa1_7_out(.a(s_csamul_rca8_nand1_7[0]), .b(s_csamul_rca8_fa2_6_xor1[0]), .cin(s_csamul_rca8_fa1_6_or0[0]), .fa_xor1(s_csamul_rca8_fa1_7_xor1), .fa_or0(s_csamul_rca8_fa1_7_or0)); nand_gate nand_gate_s_csamul_rca8_nand2_7(.a(a[2]), .b(b[7]), .out(s_csamul_rca8_nand2_7)); fa fa_s_csamul_rca8_fa2_7_out(.a(s_csamul_rca8_nand2_7[0]), .b(s_csamul_rca8_fa3_6_xor1[0]), .cin(s_csamul_rca8_fa2_6_or0[0]), .fa_xor1(s_csamul_rca8_fa2_7_xor1), .fa_or0(s_csamul_rca8_fa2_7_or0)); nand_gate nand_gate_s_csamul_rca8_nand3_7(.a(a[3]), .b(b[7]), .out(s_csamul_rca8_nand3_7)); fa fa_s_csamul_rca8_fa3_7_out(.a(s_csamul_rca8_nand3_7[0]), .b(s_csamul_rca8_fa4_6_xor1[0]), .cin(s_csamul_rca8_fa3_6_or0[0]), .fa_xor1(s_csamul_rca8_fa3_7_xor1), .fa_or0(s_csamul_rca8_fa3_7_or0)); nand_gate nand_gate_s_csamul_rca8_nand4_7(.a(a[4]), .b(b[7]), .out(s_csamul_rca8_nand4_7)); fa fa_s_csamul_rca8_fa4_7_out(.a(s_csamul_rca8_nand4_7[0]), .b(s_csamul_rca8_fa5_6_xor1[0]), .cin(s_csamul_rca8_fa4_6_or0[0]), .fa_xor1(s_csamul_rca8_fa4_7_xor1), .fa_or0(s_csamul_rca8_fa4_7_or0)); nand_gate nand_gate_s_csamul_rca8_nand5_7(.a(a[5]), .b(b[7]), .out(s_csamul_rca8_nand5_7)); fa fa_s_csamul_rca8_fa5_7_out(.a(s_csamul_rca8_nand5_7[0]), .b(s_csamul_rca8_fa6_6_xor1[0]), .cin(s_csamul_rca8_fa5_6_or0[0]), .fa_xor1(s_csamul_rca8_fa5_7_xor1), .fa_or0(s_csamul_rca8_fa5_7_or0)); nand_gate nand_gate_s_csamul_rca8_nand6_7(.a(a[6]), .b(b[7]), .out(s_csamul_rca8_nand6_7)); fa fa_s_csamul_rca8_fa6_7_out(.a(s_csamul_rca8_nand6_7[0]), .b(s_csamul_rca8_ha7_6_xor0[0]), .cin(s_csamul_rca8_fa6_6_or0[0]), .fa_xor1(s_csamul_rca8_fa6_7_xor1), .fa_or0(s_csamul_rca8_fa6_7_or0)); and_gate and_gate_s_csamul_rca8_and7_7(.a(a[7]), .b(b[7]), .out(s_csamul_rca8_and7_7)); ha ha_s_csamul_rca8_ha7_7_out(.a(s_csamul_rca8_and7_7[0]), .b(s_csamul_rca8_ha7_6_and0[0]), .ha_xor0(s_csamul_rca8_ha7_7_xor0), .ha_and0(s_csamul_rca8_ha7_7_and0)); assign s_csamul_rca8_u_rca8_a[0] = s_csamul_rca8_fa1_7_xor1[0]; assign s_csamul_rca8_u_rca8_a[1] = s_csamul_rca8_fa2_7_xor1[0]; assign s_csamul_rca8_u_rca8_a[2] = s_csamul_rca8_fa3_7_xor1[0]; assign s_csamul_rca8_u_rca8_a[3] = s_csamul_rca8_fa4_7_xor1[0]; assign s_csamul_rca8_u_rca8_a[4] = s_csamul_rca8_fa5_7_xor1[0]; assign s_csamul_rca8_u_rca8_a[5] = s_csamul_rca8_fa6_7_xor1[0]; assign s_csamul_rca8_u_rca8_a[6] = s_csamul_rca8_ha7_7_xor0[0]; assign s_csamul_rca8_u_rca8_a[7] = 1'b1; assign s_csamul_rca8_u_rca8_b[0] = s_csamul_rca8_fa0_7_or0[0]; assign s_csamul_rca8_u_rca8_b[1] = s_csamul_rca8_fa1_7_or0[0]; assign s_csamul_rca8_u_rca8_b[2] = s_csamul_rca8_fa2_7_or0[0]; assign s_csamul_rca8_u_rca8_b[3] = s_csamul_rca8_fa3_7_or0[0]; assign s_csamul_rca8_u_rca8_b[4] = s_csamul_rca8_fa4_7_or0[0]; assign s_csamul_rca8_u_rca8_b[5] = s_csamul_rca8_fa5_7_or0[0]; assign s_csamul_rca8_u_rca8_b[6] = s_csamul_rca8_fa6_7_or0[0]; assign s_csamul_rca8_u_rca8_b[7] = s_csamul_rca8_ha7_7_and0[0]; u_rca8 u_rca8_s_csamul_rca8_u_rca8_out(.a(s_csamul_rca8_u_rca8_a), .b(s_csamul_rca8_u_rca8_b), .u_rca8_out(s_csamul_rca8_u_rca8_out)); assign s_csamul_rca8_out[0] = s_csamul_rca8_and0_0[0]; assign s_csamul_rca8_out[1] = s_csamul_rca8_ha0_1_xor0[0]; assign s_csamul_rca8_out[2] = s_csamul_rca8_fa0_2_xor1[0]; assign s_csamul_rca8_out[3] = s_csamul_rca8_fa0_3_xor1[0]; assign s_csamul_rca8_out[4] = s_csamul_rca8_fa0_4_xor1[0]; assign s_csamul_rca8_out[5] = s_csamul_rca8_fa0_5_xor1[0]; assign s_csamul_rca8_out[6] = s_csamul_rca8_fa0_6_xor1[0]; assign s_csamul_rca8_out[7] = s_csamul_rca8_fa0_7_xor1[0]; assign s_csamul_rca8_out[8] = s_csamul_rca8_u_rca8_out[0]; assign s_csamul_rca8_out[9] = s_csamul_rca8_u_rca8_out[1]; assign s_csamul_rca8_out[10] = s_csamul_rca8_u_rca8_out[2]; assign s_csamul_rca8_out[11] = s_csamul_rca8_u_rca8_out[3]; assign s_csamul_rca8_out[12] = s_csamul_rca8_u_rca8_out[4]; assign s_csamul_rca8_out[13] = s_csamul_rca8_u_rca8_out[5]; assign s_csamul_rca8_out[14] = s_csamul_rca8_u_rca8_out[6]; assign s_csamul_rca8_out[15] = s_csamul_rca8_u_rca8_out[7]; endmodule