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mul16s_HDG_pdk45.v
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mul16s_HDG_pdk45.v
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/***
* This code is a part of EvoApproxLib library (ehw.fit.vutbr.cz/approxlib) distributed under The MIT License.
* When used, please cite the following article(s): V. Mrazek, Z. Vasicek, L. Sekanina, H. Jiang and J. Han, "Scalable Construction of Approximate Multipliers With Formally Guaranteed Worst Case Error" in IEEE Transactions on Very Large Scale Integration (VLSI) Systems, vol. 26, no. 11, pp. 2572-2576, Nov. 2018. doi: 10.1109/TVLSI.2018.2856362
* This file contains a circuit from a sub-set of pareto optimal circuits with respect to the pwr and mse parameters
***/
// MAE% = 0.00032 %
// MAE = 13653
// WCE% = 0.0015 %
// WCE = 65535
// WCRE% = 300.00 %
// EP% = 75.00 %
// MRE% = 0.034 %
// MSE = 35791.394e4
// PDK45_PWR = 2.130 mW
// PDK45_AREA = 2576.5 um2
// PDK45_DELAY = 2.98 ns
module mul16s_HDG ( A, B, O );
input [15:0] A;
input [15:0] B;
output [31:0] O;
wire C_10_1,C_10_10,C_10_11,C_10_12,C_10_13,C_10_14,C_10_15,C_10_2,C_10_3,C_10_4,C_10_5,C_10_6,C_10_7,C_10_8,C_10_9,C_11_1,C_11_10,C_11_11,C_11_12,C_11_13,C_11_14,C_11_15,C_11_2,C_11_3,C_11_4,C_11_5,C_11_6,C_11_7,C_11_8,C_11_9,C_12_1,C_12_10,C_12_11,C_12_12,C_12_13,C_12_14,C_12_15,C_12_2,C_12_3,C_12_4,C_12_5,C_12_6,C_12_7,C_12_8,C_12_9,C_13_1,C_13_10,C_13_11,C_13_12,C_13_13,C_13_14,C_13_15,C_13_2,C_13_3,C_13_4,C_13_5,C_13_6,C_13_7,C_13_8,C_13_9,C_14_1,C_14_10,C_14_11,C_14_12,C_14_13,C_14_14,C_14_15,C_14_2,C_14_3,C_14_4,C_14_5,C_14_6,C_14_7,C_14_8,C_14_9,C_15_1,C_15_10,C_15_11,C_15_12,C_15_13,C_15_14,C_15_15,C_15_2,C_15_3,C_15_4,C_15_5,C_15_6,C_15_7,C_15_8,C_15_9,C_16_1,C_16_10,C_16_11,C_16_12,C_16_13,C_16_14,C_16_15,C_16_2,C_16_3,C_16_4,C_16_5,C_16_6,C_16_7,C_16_8,C_16_9,C_2_1,C_2_10,C_2_11,C_2_12,C_2_13,C_2_14,C_2_15,C_2_2,C_2_3,C_2_4,C_2_5,C_2_6,C_2_7,C_2_8,C_2_9,C_3_1,C_3_10,C_3_11,C_3_12,C_3_13,C_3_14,C_3_15,C_3_2,C_3_3,C_3_4,C_3_5,C_3_6,C_3_7,C_3_8,C_3_9,C_4_1,C_4_10,C_4_11,C_4_12,C_4_13,C_4_14,C_4_15,C_4_2,C_4_3,C_4_4,C_4_5,C_4_6,C_4_7,C_4_8,C_4_9,C_5_1,C_5_10,C_5_11,C_5_12,C_5_13,C_5_14,C_5_15,C_5_2,C_5_3,C_5_4,C_5_5,C_5_6,C_5_7,C_5_8,C_5_9,C_6_1,C_6_10,C_6_11,C_6_12,C_6_13,C_6_14,C_6_15,C_6_2,C_6_3,C_6_4,C_6_5,C_6_6,C_6_7,C_6_8,C_6_9,C_7_1,C_7_10,C_7_11,C_7_12,C_7_13,C_7_14,C_7_15,C_7_2,C_7_3,C_7_4,C_7_5,C_7_6,C_7_7,C_7_8,C_7_9,C_8_1,C_8_10,C_8_11,C_8_12,C_8_13,C_8_14,C_8_15,C_8_2,C_8_3,C_8_4,C_8_5,C_8_6,C_8_7,C_8_8,C_8_9,C_9_1,C_9_10,C_9_11,C_9_12,C_9_13,C_9_14,C_9_15,C_9_2,C_9_3,C_9_4,C_9_5,C_9_6,C_9_7,C_9_8,C_9_9,S_10_0,S_10_1,S_10_10,S_10_11,S_10_12,S_10_13,S_10_14,S_10_15,S_10_2,S_10_3,S_10_4,S_10_5,S_10_6,S_10_7,S_10_8,S_10_9,S_11_0,S_11_1,S_11_10,S_11_11,S_11_12,S_11_13,S_11_14,S_11_15,S_11_2,S_11_3,S_11_4,S_11_5,S_11_6,S_11_7,S_11_8,S_11_9,S_12_0,S_12_1,S_12_10,S_12_11,S_12_12,S_12_13,S_12_14,S_12_15,S_12_2,S_12_3,S_12_4,S_12_5,S_12_6,S_12_7,S_12_8,S_12_9,S_13_0,S_13_1,S_13_10,S_13_11,S_13_12,S_13_13,S_13_14,S_13_15,S_13_2,S_13_3,S_13_4,S_13_5,S_13_6,S_13_7,S_13_8,S_13_9,S_14_0,S_14_1,S_14_10,S_14_11,S_14_12,S_14_13,S_14_14,S_14_15,S_14_2,S_14_3,S_14_4,S_14_5,S_14_6,S_14_7,S_14_8,S_14_9,S_15_0,S_15_1,S_15_10,S_15_11,S_15_12,S_15_13,S_15_14,S_15_15,S_15_2,S_15_3,S_15_4,S_15_5,S_15_6,S_15_7,S_15_8,S_15_9,S_16_0,S_16_1,S_16_10,S_16_11,S_16_12,S_16_13,S_16_14,S_16_15,S_16_2,S_16_3,S_16_4,S_16_5,S_16_6,S_16_7,S_16_8,S_16_9,S_1_1,S_1_10,S_1_11,S_1_12,S_1_13,S_1_14,S_1_15,S_1_2,S_1_3,S_1_4,S_1_5,S_1_6,S_1_7,S_1_8,S_1_9,S_2_0,S_2_1,S_2_10,S_2_11,S_2_12,S_2_13,S_2_14,S_2_15,S_2_2,S_2_3,S_2_4,S_2_5,S_2_6,S_2_7,S_2_8,S_2_9,S_3_0,S_3_1,S_3_10,S_3_11,S_3_12,S_3_13,S_3_14,S_3_15,S_3_2,S_3_3,S_3_4,S_3_5,S_3_6,S_3_7,S_3_8,S_3_9,S_4_0,S_4_1,S_4_10,S_4_11,S_4_12,S_4_13,S_4_14,S_4_15,S_4_2,S_4_3,S_4_4,S_4_5,S_4_6,S_4_7,S_4_8,S_4_9,S_5_0,S_5_1,S_5_10,S_5_11,S_5_12,S_5_13,S_5_14,S_5_15,S_5_2,S_5_3,S_5_4,S_5_5,S_5_6,S_5_7,S_5_8,S_5_9,S_6_0,S_6_1,S_6_10,S_6_11,S_6_12,S_6_13,S_6_14,S_6_15,S_6_2,S_6_3,S_6_4,S_6_5,S_6_6,S_6_7,S_6_8,S_6_9,S_7_0,S_7_1,S_7_10,S_7_11,S_7_12,S_7_13,S_7_14,S_7_15,S_7_2,S_7_3,S_7_4,S_7_5,S_7_6,S_7_7,S_7_8,S_7_9,S_8_0,S_8_1,S_8_10,S_8_11,S_8_12,S_8_13,S_8_14,S_8_15,S_8_2,S_8_3,S_8_4,S_8_5,S_8_6,S_8_7,S_8_8,S_8_9,S_9_0,S_9_1,S_9_10,S_9_11,S_9_12,S_9_13,S_9_14,S_9_15,S_9_2,S_9_3,S_9_4,S_9_5,S_9_6,S_9_7,S_9_8,S_9_9;
assign S_1_1 = (A[1] & B[1]);
assign S_1_2 = (A[1] & B[2]);
assign S_1_3 = (A[1] & B[3]);
assign S_1_4 = (A[1] & B[4]);
assign S_1_5 = (A[1] & B[5]);
assign S_1_6 = (A[1] & B[6]);
assign S_1_7 = (A[1] & B[7]);
assign S_1_8 = (A[1] & B[8]);
assign S_1_9 = (A[1] & B[9]);
assign S_1_10 = (A[1] & B[10]);
assign S_1_11 = (A[1] & B[11]);
assign S_1_12 = (A[1] & B[12]);
assign S_1_13 = (A[1] & B[13]);
assign S_1_14 = (A[1] & B[14]);
assign S_1_15 = ~(A[1] & B[15]);
assign S_2_0 = S_1_1;
HAX1 U5474 (.A(S_1_2), .B((A[2] & B[1])), .YS(S_2_1), .YC(C_2_1));
HAX1 U5475 (.A(S_1_3), .B((A[2] & B[2])), .YS(S_2_2), .YC(C_2_2));
HAX1 U5476 (.A(S_1_4), .B((A[2] & B[3])), .YS(S_2_3), .YC(C_2_3));
HAX1 U5477 (.A(S_1_5), .B((A[2] & B[4])), .YS(S_2_4), .YC(C_2_4));
HAX1 U5478 (.A(S_1_6), .B((A[2] & B[5])), .YS(S_2_5), .YC(C_2_5));
HAX1 U5479 (.A(S_1_7), .B((A[2] & B[6])), .YS(S_2_6), .YC(C_2_6));
HAX1 U5480 (.A(S_1_8), .B((A[2] & B[7])), .YS(S_2_7), .YC(C_2_7));
HAX1 U5481 (.A(S_1_9), .B((A[2] & B[8])), .YS(S_2_8), .YC(C_2_8));
HAX1 U5482 (.A(S_1_10), .B((A[2] & B[9])), .YS(S_2_9), .YC(C_2_9));
HAX1 U5483 (.A(S_1_11), .B((A[2] & B[10])), .YS(S_2_10), .YC(C_2_10));
HAX1 U5484 (.A(S_1_12), .B((A[2] & B[11])), .YS(S_2_11), .YC(C_2_11));
HAX1 U5485 (.A(S_1_13), .B((A[2] & B[12])), .YS(S_2_12), .YC(C_2_12));
HAX1 U5486 (.A(S_1_14), .B((A[2] & B[13])), .YS(S_2_13), .YC(C_2_13));
HAX1 U5487 (.A(S_1_15), .B((A[2] & B[14])), .YS(S_2_14), .YC(C_2_14));
HAX1 U5488 (.A(1'b1), .B(~(A[2] & B[15])), .YS(S_2_15), .YC(C_2_15));
assign S_3_0 = S_2_1;
FAX1 U5490 (.A(S_2_2), .B(C_2_1), .C((A[3] & B[1])), .YS(S_3_1), .YC(C_3_1));
FAX1 U5491 (.A(S_2_3), .B(C_2_2), .C((A[3] & B[2])), .YS(S_3_2), .YC(C_3_2));
FAX1 U5492 (.A(S_2_4), .B(C_2_3), .C((A[3] & B[3])), .YS(S_3_3), .YC(C_3_3));
FAX1 U5493 (.A(S_2_5), .B(C_2_4), .C((A[3] & B[4])), .YS(S_3_4), .YC(C_3_4));
FAX1 U5494 (.A(S_2_6), .B(C_2_5), .C((A[3] & B[5])), .YS(S_3_5), .YC(C_3_5));
FAX1 U5495 (.A(S_2_7), .B(C_2_6), .C((A[3] & B[6])), .YS(S_3_6), .YC(C_3_6));
FAX1 U5496 (.A(S_2_8), .B(C_2_7), .C((A[3] & B[7])), .YS(S_3_7), .YC(C_3_7));
FAX1 U5497 (.A(S_2_9), .B(C_2_8), .C((A[3] & B[8])), .YS(S_3_8), .YC(C_3_8));
FAX1 U5498 (.A(S_2_10), .B(C_2_9), .C((A[3] & B[9])), .YS(S_3_9), .YC(C_3_9));
FAX1 U5499 (.A(S_2_11), .B(C_2_10), .C((A[3] & B[10])), .YS(S_3_10), .YC(C_3_10));
FAX1 U5500 (.A(S_2_12), .B(C_2_11), .C((A[3] & B[11])), .YS(S_3_11), .YC(C_3_11));
FAX1 U5501 (.A(S_2_13), .B(C_2_12), .C((A[3] & B[12])), .YS(S_3_12), .YC(C_3_12));
FAX1 U5502 (.A(S_2_14), .B(C_2_13), .C((A[3] & B[13])), .YS(S_3_13), .YC(C_3_13));
FAX1 U5503 (.A(S_2_15), .B(C_2_14), .C((A[3] & B[14])), .YS(S_3_14), .YC(C_3_14));
HAX1 U5504 (.A(C_2_15), .B(~(A[3] & B[15])), .YS(S_3_15), .YC(C_3_15));
assign S_4_0 = S_3_1;
FAX1 U5506 (.A(S_3_2), .B(C_3_1), .C((A[4] & B[1])), .YS(S_4_1), .YC(C_4_1));
FAX1 U5507 (.A(S_3_3), .B(C_3_2), .C((A[4] & B[2])), .YS(S_4_2), .YC(C_4_2));
FAX1 U5508 (.A(S_3_4), .B(C_3_3), .C((A[4] & B[3])), .YS(S_4_3), .YC(C_4_3));
FAX1 U5509 (.A(S_3_5), .B(C_3_4), .C((A[4] & B[4])), .YS(S_4_4), .YC(C_4_4));
FAX1 U5510 (.A(S_3_6), .B(C_3_5), .C((A[4] & B[5])), .YS(S_4_5), .YC(C_4_5));
FAX1 U5511 (.A(S_3_7), .B(C_3_6), .C((A[4] & B[6])), .YS(S_4_6), .YC(C_4_6));
FAX1 U5512 (.A(S_3_8), .B(C_3_7), .C((A[4] & B[7])), .YS(S_4_7), .YC(C_4_7));
FAX1 U5513 (.A(S_3_9), .B(C_3_8), .C((A[4] & B[8])), .YS(S_4_8), .YC(C_4_8));
FAX1 U5514 (.A(S_3_10), .B(C_3_9), .C((A[4] & B[9])), .YS(S_4_9), .YC(C_4_9));
FAX1 U5515 (.A(S_3_11), .B(C_3_10), .C((A[4] & B[10])), .YS(S_4_10), .YC(C_4_10));
FAX1 U5516 (.A(S_3_12), .B(C_3_11), .C((A[4] & B[11])), .YS(S_4_11), .YC(C_4_11));
FAX1 U5517 (.A(S_3_13), .B(C_3_12), .C((A[4] & B[12])), .YS(S_4_12), .YC(C_4_12));
FAX1 U5518 (.A(S_3_14), .B(C_3_13), .C((A[4] & B[13])), .YS(S_4_13), .YC(C_4_13));
FAX1 U5519 (.A(S_3_15), .B(C_3_14), .C((A[4] & B[14])), .YS(S_4_14), .YC(C_4_14));
HAX1 U5520 (.A(C_3_15), .B(~(A[4] & B[15])), .YS(S_4_15), .YC(C_4_15));
assign S_5_0 = S_4_1;
FAX1 U5522 (.A(S_4_2), .B(C_4_1), .C((A[5] & B[1])), .YS(S_5_1), .YC(C_5_1));
FAX1 U5523 (.A(S_4_3), .B(C_4_2), .C((A[5] & B[2])), .YS(S_5_2), .YC(C_5_2));
FAX1 U5524 (.A(S_4_4), .B(C_4_3), .C((A[5] & B[3])), .YS(S_5_3), .YC(C_5_3));
FAX1 U5525 (.A(S_4_5), .B(C_4_4), .C((A[5] & B[4])), .YS(S_5_4), .YC(C_5_4));
FAX1 U5526 (.A(S_4_6), .B(C_4_5), .C((A[5] & B[5])), .YS(S_5_5), .YC(C_5_5));
FAX1 U5527 (.A(S_4_7), .B(C_4_6), .C((A[5] & B[6])), .YS(S_5_6), .YC(C_5_6));
FAX1 U5528 (.A(S_4_8), .B(C_4_7), .C((A[5] & B[7])), .YS(S_5_7), .YC(C_5_7));
FAX1 U5529 (.A(S_4_9), .B(C_4_8), .C((A[5] & B[8])), .YS(S_5_8), .YC(C_5_8));
FAX1 U5530 (.A(S_4_10), .B(C_4_9), .C((A[5] & B[9])), .YS(S_5_9), .YC(C_5_9));
FAX1 U5531 (.A(S_4_11), .B(C_4_10), .C((A[5] & B[10])), .YS(S_5_10), .YC(C_5_10));
FAX1 U5532 (.A(S_4_12), .B(C_4_11), .C((A[5] & B[11])), .YS(S_5_11), .YC(C_5_11));
FAX1 U5533 (.A(S_4_13), .B(C_4_12), .C((A[5] & B[12])), .YS(S_5_12), .YC(C_5_12));
FAX1 U5534 (.A(S_4_14), .B(C_4_13), .C((A[5] & B[13])), .YS(S_5_13), .YC(C_5_13));
FAX1 U5535 (.A(S_4_15), .B(C_4_14), .C((A[5] & B[14])), .YS(S_5_14), .YC(C_5_14));
HAX1 U5536 (.A(C_4_15), .B(~(A[5] & B[15])), .YS(S_5_15), .YC(C_5_15));
assign S_6_0 = S_5_1;
FAX1 U5538 (.A(S_5_2), .B(C_5_1), .C((A[6] & B[1])), .YS(S_6_1), .YC(C_6_1));
FAX1 U5539 (.A(S_5_3), .B(C_5_2), .C((A[6] & B[2])), .YS(S_6_2), .YC(C_6_2));
FAX1 U5540 (.A(S_5_4), .B(C_5_3), .C((A[6] & B[3])), .YS(S_6_3), .YC(C_6_3));
FAX1 U5541 (.A(S_5_5), .B(C_5_4), .C((A[6] & B[4])), .YS(S_6_4), .YC(C_6_4));
FAX1 U5542 (.A(S_5_6), .B(C_5_5), .C((A[6] & B[5])), .YS(S_6_5), .YC(C_6_5));
FAX1 U5543 (.A(S_5_7), .B(C_5_6), .C((A[6] & B[6])), .YS(S_6_6), .YC(C_6_6));
FAX1 U5544 (.A(S_5_8), .B(C_5_7), .C((A[6] & B[7])), .YS(S_6_7), .YC(C_6_7));
FAX1 U5545 (.A(S_5_9), .B(C_5_8), .C((A[6] & B[8])), .YS(S_6_8), .YC(C_6_8));
FAX1 U5546 (.A(S_5_10), .B(C_5_9), .C((A[6] & B[9])), .YS(S_6_9), .YC(C_6_9));
FAX1 U5547 (.A(S_5_11), .B(C_5_10), .C((A[6] & B[10])), .YS(S_6_10), .YC(C_6_10));
FAX1 U5548 (.A(S_5_12), .B(C_5_11), .C((A[6] & B[11])), .YS(S_6_11), .YC(C_6_11));
FAX1 U5549 (.A(S_5_13), .B(C_5_12), .C((A[6] & B[12])), .YS(S_6_12), .YC(C_6_12));
FAX1 U5550 (.A(S_5_14), .B(C_5_13), .C((A[6] & B[13])), .YS(S_6_13), .YC(C_6_13));
FAX1 U5551 (.A(S_5_15), .B(C_5_14), .C((A[6] & B[14])), .YS(S_6_14), .YC(C_6_14));
HAX1 U5552 (.A(C_5_15), .B(~(A[6] & B[15])), .YS(S_6_15), .YC(C_6_15));
assign S_7_0 = S_6_1;
FAX1 U5554 (.A(S_6_2), .B(C_6_1), .C((A[7] & B[1])), .YS(S_7_1), .YC(C_7_1));
FAX1 U5555 (.A(S_6_3), .B(C_6_2), .C((A[7] & B[2])), .YS(S_7_2), .YC(C_7_2));
FAX1 U5556 (.A(S_6_4), .B(C_6_3), .C((A[7] & B[3])), .YS(S_7_3), .YC(C_7_3));
FAX1 U5557 (.A(S_6_5), .B(C_6_4), .C((A[7] & B[4])), .YS(S_7_4), .YC(C_7_4));
FAX1 U5558 (.A(S_6_6), .B(C_6_5), .C((A[7] & B[5])), .YS(S_7_5), .YC(C_7_5));
FAX1 U5559 (.A(S_6_7), .B(C_6_6), .C((A[7] & B[6])), .YS(S_7_6), .YC(C_7_6));
FAX1 U5560 (.A(S_6_8), .B(C_6_7), .C((A[7] & B[7])), .YS(S_7_7), .YC(C_7_7));
FAX1 U5561 (.A(S_6_9), .B(C_6_8), .C((A[7] & B[8])), .YS(S_7_8), .YC(C_7_8));
FAX1 U5562 (.A(S_6_10), .B(C_6_9), .C((A[7] & B[9])), .YS(S_7_9), .YC(C_7_9));
FAX1 U5563 (.A(S_6_11), .B(C_6_10), .C((A[7] & B[10])), .YS(S_7_10), .YC(C_7_10));
FAX1 U5564 (.A(S_6_12), .B(C_6_11), .C((A[7] & B[11])), .YS(S_7_11), .YC(C_7_11));
FAX1 U5565 (.A(S_6_13), .B(C_6_12), .C((A[7] & B[12])), .YS(S_7_12), .YC(C_7_12));
FAX1 U5566 (.A(S_6_14), .B(C_6_13), .C((A[7] & B[13])), .YS(S_7_13), .YC(C_7_13));
FAX1 U5567 (.A(S_6_15), .B(C_6_14), .C((A[7] & B[14])), .YS(S_7_14), .YC(C_7_14));
HAX1 U5568 (.A(C_6_15), .B(~(A[7] & B[15])), .YS(S_7_15), .YC(C_7_15));
assign S_8_0 = S_7_1;
FAX1 U5570 (.A(S_7_2), .B(C_7_1), .C((A[8] & B[1])), .YS(S_8_1), .YC(C_8_1));
FAX1 U5571 (.A(S_7_3), .B(C_7_2), .C((A[8] & B[2])), .YS(S_8_2), .YC(C_8_2));
FAX1 U5572 (.A(S_7_4), .B(C_7_3), .C((A[8] & B[3])), .YS(S_8_3), .YC(C_8_3));
FAX1 U5573 (.A(S_7_5), .B(C_7_4), .C((A[8] & B[4])), .YS(S_8_4), .YC(C_8_4));
FAX1 U5574 (.A(S_7_6), .B(C_7_5), .C((A[8] & B[5])), .YS(S_8_5), .YC(C_8_5));
FAX1 U5575 (.A(S_7_7), .B(C_7_6), .C((A[8] & B[6])), .YS(S_8_6), .YC(C_8_6));
FAX1 U5576 (.A(S_7_8), .B(C_7_7), .C((A[8] & B[7])), .YS(S_8_7), .YC(C_8_7));
FAX1 U5577 (.A(S_7_9), .B(C_7_8), .C((A[8] & B[8])), .YS(S_8_8), .YC(C_8_8));
FAX1 U5578 (.A(S_7_10), .B(C_7_9), .C((A[8] & B[9])), .YS(S_8_9), .YC(C_8_9));
FAX1 U5579 (.A(S_7_11), .B(C_7_10), .C((A[8] & B[10])), .YS(S_8_10), .YC(C_8_10));
FAX1 U5580 (.A(S_7_12), .B(C_7_11), .C((A[8] & B[11])), .YS(S_8_11), .YC(C_8_11));
FAX1 U5581 (.A(S_7_13), .B(C_7_12), .C((A[8] & B[12])), .YS(S_8_12), .YC(C_8_12));
FAX1 U5582 (.A(S_7_14), .B(C_7_13), .C((A[8] & B[13])), .YS(S_8_13), .YC(C_8_13));
FAX1 U5583 (.A(S_7_15), .B(C_7_14), .C((A[8] & B[14])), .YS(S_8_14), .YC(C_8_14));
HAX1 U5584 (.A(C_7_15), .B(~(A[8] & B[15])), .YS(S_8_15), .YC(C_8_15));
assign S_9_0 = S_8_1;
FAX1 U5586 (.A(S_8_2), .B(C_8_1), .C((A[9] & B[1])), .YS(S_9_1), .YC(C_9_1));
FAX1 U5587 (.A(S_8_3), .B(C_8_2), .C((A[9] & B[2])), .YS(S_9_2), .YC(C_9_2));
FAX1 U5588 (.A(S_8_4), .B(C_8_3), .C((A[9] & B[3])), .YS(S_9_3), .YC(C_9_3));
FAX1 U5589 (.A(S_8_5), .B(C_8_4), .C((A[9] & B[4])), .YS(S_9_4), .YC(C_9_4));
FAX1 U5590 (.A(S_8_6), .B(C_8_5), .C((A[9] & B[5])), .YS(S_9_5), .YC(C_9_5));
FAX1 U5591 (.A(S_8_7), .B(C_8_6), .C((A[9] & B[6])), .YS(S_9_6), .YC(C_9_6));
FAX1 U5592 (.A(S_8_8), .B(C_8_7), .C((A[9] & B[7])), .YS(S_9_7), .YC(C_9_7));
FAX1 U5593 (.A(S_8_9), .B(C_8_8), .C((A[9] & B[8])), .YS(S_9_8), .YC(C_9_8));
FAX1 U5594 (.A(S_8_10), .B(C_8_9), .C((A[9] & B[9])), .YS(S_9_9), .YC(C_9_9));
FAX1 U5595 (.A(S_8_11), .B(C_8_10), .C((A[9] & B[10])), .YS(S_9_10), .YC(C_9_10));
FAX1 U5596 (.A(S_8_12), .B(C_8_11), .C((A[9] & B[11])), .YS(S_9_11), .YC(C_9_11));
FAX1 U5597 (.A(S_8_13), .B(C_8_12), .C((A[9] & B[12])), .YS(S_9_12), .YC(C_9_12));
FAX1 U5598 (.A(S_8_14), .B(C_8_13), .C((A[9] & B[13])), .YS(S_9_13), .YC(C_9_13));
FAX1 U5599 (.A(S_8_15), .B(C_8_14), .C((A[9] & B[14])), .YS(S_9_14), .YC(C_9_14));
HAX1 U5600 (.A(C_8_15), .B(~(A[9] & B[15])), .YS(S_9_15), .YC(C_9_15));
assign S_10_0 = S_9_1;
FAX1 U5602 (.A(S_9_2), .B(C_9_1), .C((A[10] & B[1])), .YS(S_10_1), .YC(C_10_1));
FAX1 U5603 (.A(S_9_3), .B(C_9_2), .C((A[10] & B[2])), .YS(S_10_2), .YC(C_10_2));
FAX1 U5604 (.A(S_9_4), .B(C_9_3), .C((A[10] & B[3])), .YS(S_10_3), .YC(C_10_3));
FAX1 U5605 (.A(S_9_5), .B(C_9_4), .C((A[10] & B[4])), .YS(S_10_4), .YC(C_10_4));
FAX1 U5606 (.A(S_9_6), .B(C_9_5), .C((A[10] & B[5])), .YS(S_10_5), .YC(C_10_5));
FAX1 U5607 (.A(S_9_7), .B(C_9_6), .C((A[10] & B[6])), .YS(S_10_6), .YC(C_10_6));
FAX1 U5608 (.A(S_9_8), .B(C_9_7), .C((A[10] & B[7])), .YS(S_10_7), .YC(C_10_7));
FAX1 U5609 (.A(S_9_9), .B(C_9_8), .C((A[10] & B[8])), .YS(S_10_8), .YC(C_10_8));
FAX1 U5610 (.A(S_9_10), .B(C_9_9), .C((A[10] & B[9])), .YS(S_10_9), .YC(C_10_9));
FAX1 U5611 (.A(S_9_11), .B(C_9_10), .C((A[10] & B[10])), .YS(S_10_10), .YC(C_10_10));
FAX1 U5612 (.A(S_9_12), .B(C_9_11), .C((A[10] & B[11])), .YS(S_10_11), .YC(C_10_11));
FAX1 U5613 (.A(S_9_13), .B(C_9_12), .C((A[10] & B[12])), .YS(S_10_12), .YC(C_10_12));
FAX1 U5614 (.A(S_9_14), .B(C_9_13), .C((A[10] & B[13])), .YS(S_10_13), .YC(C_10_13));
FAX1 U5615 (.A(S_9_15), .B(C_9_14), .C((A[10] & B[14])), .YS(S_10_14), .YC(C_10_14));
HAX1 U5616 (.A(C_9_15), .B(~(A[10] & B[15])), .YS(S_10_15), .YC(C_10_15));
assign S_11_0 = S_10_1;
FAX1 U5618 (.A(S_10_2), .B(C_10_1), .C((A[11] & B[1])), .YS(S_11_1), .YC(C_11_1));
FAX1 U5619 (.A(S_10_3), .B(C_10_2), .C((A[11] & B[2])), .YS(S_11_2), .YC(C_11_2));
FAX1 U5620 (.A(S_10_4), .B(C_10_3), .C((A[11] & B[3])), .YS(S_11_3), .YC(C_11_3));
FAX1 U5621 (.A(S_10_5), .B(C_10_4), .C((A[11] & B[4])), .YS(S_11_4), .YC(C_11_4));
FAX1 U5622 (.A(S_10_6), .B(C_10_5), .C((A[11] & B[5])), .YS(S_11_5), .YC(C_11_5));
FAX1 U5623 (.A(S_10_7), .B(C_10_6), .C((A[11] & B[6])), .YS(S_11_6), .YC(C_11_6));
FAX1 U5624 (.A(S_10_8), .B(C_10_7), .C((A[11] & B[7])), .YS(S_11_7), .YC(C_11_7));
FAX1 U5625 (.A(S_10_9), .B(C_10_8), .C((A[11] & B[8])), .YS(S_11_8), .YC(C_11_8));
FAX1 U5626 (.A(S_10_10), .B(C_10_9), .C((A[11] & B[9])), .YS(S_11_9), .YC(C_11_9));
FAX1 U5627 (.A(S_10_11), .B(C_10_10), .C((A[11] & B[10])), .YS(S_11_10), .YC(C_11_10));
FAX1 U5628 (.A(S_10_12), .B(C_10_11), .C((A[11] & B[11])), .YS(S_11_11), .YC(C_11_11));
FAX1 U5629 (.A(S_10_13), .B(C_10_12), .C((A[11] & B[12])), .YS(S_11_12), .YC(C_11_12));
FAX1 U5630 (.A(S_10_14), .B(C_10_13), .C((A[11] & B[13])), .YS(S_11_13), .YC(C_11_13));
FAX1 U5631 (.A(S_10_15), .B(C_10_14), .C((A[11] & B[14])), .YS(S_11_14), .YC(C_11_14));
HAX1 U5632 (.A(C_10_15), .B(~(A[11] & B[15])), .YS(S_11_15), .YC(C_11_15));
assign S_12_0 = S_11_1;
FAX1 U5634 (.A(S_11_2), .B(C_11_1), .C((A[12] & B[1])), .YS(S_12_1), .YC(C_12_1));
FAX1 U5635 (.A(S_11_3), .B(C_11_2), .C((A[12] & B[2])), .YS(S_12_2), .YC(C_12_2));
FAX1 U5636 (.A(S_11_4), .B(C_11_3), .C((A[12] & B[3])), .YS(S_12_3), .YC(C_12_3));
FAX1 U5637 (.A(S_11_5), .B(C_11_4), .C((A[12] & B[4])), .YS(S_12_4), .YC(C_12_4));
FAX1 U5638 (.A(S_11_6), .B(C_11_5), .C((A[12] & B[5])), .YS(S_12_5), .YC(C_12_5));
FAX1 U5639 (.A(S_11_7), .B(C_11_6), .C((A[12] & B[6])), .YS(S_12_6), .YC(C_12_6));
FAX1 U5640 (.A(S_11_8), .B(C_11_7), .C((A[12] & B[7])), .YS(S_12_7), .YC(C_12_7));
FAX1 U5641 (.A(S_11_9), .B(C_11_8), .C((A[12] & B[8])), .YS(S_12_8), .YC(C_12_8));
FAX1 U5642 (.A(S_11_10), .B(C_11_9), .C((A[12] & B[9])), .YS(S_12_9), .YC(C_12_9));
FAX1 U5643 (.A(S_11_11), .B(C_11_10), .C((A[12] & B[10])), .YS(S_12_10), .YC(C_12_10));
FAX1 U5644 (.A(S_11_12), .B(C_11_11), .C((A[12] & B[11])), .YS(S_12_11), .YC(C_12_11));
FAX1 U5645 (.A(S_11_13), .B(C_11_12), .C((A[12] & B[12])), .YS(S_12_12), .YC(C_12_12));
FAX1 U5646 (.A(S_11_14), .B(C_11_13), .C((A[12] & B[13])), .YS(S_12_13), .YC(C_12_13));
FAX1 U5647 (.A(S_11_15), .B(C_11_14), .C((A[12] & B[14])), .YS(S_12_14), .YC(C_12_14));
HAX1 U5648 (.A(C_11_15), .B(~(A[12] & B[15])), .YS(S_12_15), .YC(C_12_15));
assign S_13_0 = S_12_1;
FAX1 U5650 (.A(S_12_2), .B(C_12_1), .C((A[13] & B[1])), .YS(S_13_1), .YC(C_13_1));
FAX1 U5651 (.A(S_12_3), .B(C_12_2), .C((A[13] & B[2])), .YS(S_13_2), .YC(C_13_2));
FAX1 U5652 (.A(S_12_4), .B(C_12_3), .C((A[13] & B[3])), .YS(S_13_3), .YC(C_13_3));
FAX1 U5653 (.A(S_12_5), .B(C_12_4), .C((A[13] & B[4])), .YS(S_13_4), .YC(C_13_4));
FAX1 U5654 (.A(S_12_6), .B(C_12_5), .C((A[13] & B[5])), .YS(S_13_5), .YC(C_13_5));
FAX1 U5655 (.A(S_12_7), .B(C_12_6), .C((A[13] & B[6])), .YS(S_13_6), .YC(C_13_6));
FAX1 U5656 (.A(S_12_8), .B(C_12_7), .C((A[13] & B[7])), .YS(S_13_7), .YC(C_13_7));
FAX1 U5657 (.A(S_12_9), .B(C_12_8), .C((A[13] & B[8])), .YS(S_13_8), .YC(C_13_8));
FAX1 U5658 (.A(S_12_10), .B(C_12_9), .C((A[13] & B[9])), .YS(S_13_9), .YC(C_13_9));
FAX1 U5659 (.A(S_12_11), .B(C_12_10), .C((A[13] & B[10])), .YS(S_13_10), .YC(C_13_10));
FAX1 U5660 (.A(S_12_12), .B(C_12_11), .C((A[13] & B[11])), .YS(S_13_11), .YC(C_13_11));
FAX1 U5661 (.A(S_12_13), .B(C_12_12), .C((A[13] & B[12])), .YS(S_13_12), .YC(C_13_12));
FAX1 U5662 (.A(S_12_14), .B(C_12_13), .C((A[13] & B[13])), .YS(S_13_13), .YC(C_13_13));
FAX1 U5663 (.A(S_12_15), .B(C_12_14), .C((A[13] & B[14])), .YS(S_13_14), .YC(C_13_14));
HAX1 U5664 (.A(C_12_15), .B(~(A[13] & B[15])), .YS(S_13_15), .YC(C_13_15));
assign S_14_0 = S_13_1;
FAX1 U5666 (.A(S_13_2), .B(C_13_1), .C((A[14] & B[1])), .YS(S_14_1), .YC(C_14_1));
FAX1 U5667 (.A(S_13_3), .B(C_13_2), .C((A[14] & B[2])), .YS(S_14_2), .YC(C_14_2));
FAX1 U5668 (.A(S_13_4), .B(C_13_3), .C((A[14] & B[3])), .YS(S_14_3), .YC(C_14_3));
FAX1 U5669 (.A(S_13_5), .B(C_13_4), .C((A[14] & B[4])), .YS(S_14_4), .YC(C_14_4));
FAX1 U5670 (.A(S_13_6), .B(C_13_5), .C((A[14] & B[5])), .YS(S_14_5), .YC(C_14_5));
FAX1 U5671 (.A(S_13_7), .B(C_13_6), .C((A[14] & B[6])), .YS(S_14_6), .YC(C_14_6));
FAX1 U5672 (.A(S_13_8), .B(C_13_7), .C((A[14] & B[7])), .YS(S_14_7), .YC(C_14_7));
FAX1 U5673 (.A(S_13_9), .B(C_13_8), .C((A[14] & B[8])), .YS(S_14_8), .YC(C_14_8));
FAX1 U5674 (.A(S_13_10), .B(C_13_9), .C((A[14] & B[9])), .YS(S_14_9), .YC(C_14_9));
FAX1 U5675 (.A(S_13_11), .B(C_13_10), .C((A[14] & B[10])), .YS(S_14_10), .YC(C_14_10));
FAX1 U5676 (.A(S_13_12), .B(C_13_11), .C((A[14] & B[11])), .YS(S_14_11), .YC(C_14_11));
FAX1 U5677 (.A(S_13_13), .B(C_13_12), .C((A[14] & B[12])), .YS(S_14_12), .YC(C_14_12));
FAX1 U5678 (.A(S_13_14), .B(C_13_13), .C((A[14] & B[13])), .YS(S_14_13), .YC(C_14_13));
FAX1 U5679 (.A(S_13_15), .B(C_13_14), .C((A[14] & B[14])), .YS(S_14_14), .YC(C_14_14));
HAX1 U5680 (.A(C_13_15), .B(~(A[14] & B[15])), .YS(S_14_15), .YC(C_14_15));
assign S_15_0 = S_14_1;
FAX1 U5682 (.A(S_14_2), .B(C_14_1), .C(~(A[15] & B[1])), .YS(S_15_1), .YC(C_15_1));
FAX1 U5683 (.A(S_14_3), .B(C_14_2), .C(~(A[15] & B[2])), .YS(S_15_2), .YC(C_15_2));
FAX1 U5684 (.A(S_14_4), .B(C_14_3), .C(~(A[15] & B[3])), .YS(S_15_3), .YC(C_15_3));
FAX1 U5685 (.A(S_14_5), .B(C_14_4), .C(~(A[15] & B[4])), .YS(S_15_4), .YC(C_15_4));
FAX1 U5686 (.A(S_14_6), .B(C_14_5), .C(~(A[15] & B[5])), .YS(S_15_5), .YC(C_15_5));
FAX1 U5687 (.A(S_14_7), .B(C_14_6), .C(~(A[15] & B[6])), .YS(S_15_6), .YC(C_15_6));
FAX1 U5688 (.A(S_14_8), .B(C_14_7), .C(~(A[15] & B[7])), .YS(S_15_7), .YC(C_15_7));
FAX1 U5689 (.A(S_14_9), .B(C_14_8), .C(~(A[15] & B[8])), .YS(S_15_8), .YC(C_15_8));
FAX1 U5690 (.A(S_14_10), .B(C_14_9), .C(~(A[15] & B[9])), .YS(S_15_9), .YC(C_15_9));
FAX1 U5691 (.A(S_14_11), .B(C_14_10), .C(~(A[15] & B[10])), .YS(S_15_10), .YC(C_15_10));
FAX1 U5692 (.A(S_14_12), .B(C_14_11), .C(~(A[15] & B[11])), .YS(S_15_11), .YC(C_15_11));
FAX1 U5693 (.A(S_14_13), .B(C_14_12), .C(~(A[15] & B[12])), .YS(S_15_12), .YC(C_15_12));
FAX1 U5694 (.A(S_14_14), .B(C_14_13), .C(~(A[15] & B[13])), .YS(S_15_13), .YC(C_15_13));
FAX1 U5695 (.A(S_14_15), .B(C_14_14), .C(~(A[15] & B[14])), .YS(S_15_14), .YC(C_15_14));
HAX1 U5696 (.A(C_14_15), .B((A[15] & B[15])), .YS(S_15_15), .YC(C_15_15));
assign S_16_0 = S_15_1;
HAX1 U5698 (.A(S_15_2), .B(C_15_1), .YS(S_16_1), .YC(C_16_1));
FAX1 U5699 (.A(S_15_3), .B(C_16_1), .C(C_15_2), .YS(S_16_2), .YC(C_16_2));
FAX1 U5700 (.A(S_15_4), .B(C_16_2), .C(C_15_3), .YS(S_16_3), .YC(C_16_3));
FAX1 U5701 (.A(S_15_5), .B(C_16_3), .C(C_15_4), .YS(S_16_4), .YC(C_16_4));
FAX1 U5702 (.A(S_15_6), .B(C_16_4), .C(C_15_5), .YS(S_16_5), .YC(C_16_5));
FAX1 U5703 (.A(S_15_7), .B(C_16_5), .C(C_15_6), .YS(S_16_6), .YC(C_16_6));
FAX1 U5704 (.A(S_15_8), .B(C_16_6), .C(C_15_7), .YS(S_16_7), .YC(C_16_7));
FAX1 U5705 (.A(S_15_9), .B(C_16_7), .C(C_15_8), .YS(S_16_8), .YC(C_16_8));
FAX1 U5706 (.A(S_15_10), .B(C_16_8), .C(C_15_9), .YS(S_16_9), .YC(C_16_9));
FAX1 U5707 (.A(S_15_11), .B(C_16_9), .C(C_15_10), .YS(S_16_10), .YC(C_16_10));
FAX1 U5708 (.A(S_15_12), .B(C_16_10), .C(C_15_11), .YS(S_16_11), .YC(C_16_11));
FAX1 U5709 (.A(S_15_13), .B(C_16_11), .C(C_15_12), .YS(S_16_12), .YC(C_16_12));
FAX1 U5710 (.A(S_15_14), .B(C_16_12), .C(C_15_13), .YS(S_16_13), .YC(C_16_13));
FAX1 U5711 (.A(S_15_15), .B(C_16_13), .C(C_15_14), .YS(S_16_14), .YC(C_16_14));
FAX1 U5712 (.A(1'b1), .B(C_16_14), .C(C_15_15), .YS(S_16_15), .YC(C_16_15));
assign O = {S_16_15,S_16_14,S_16_13,S_16_12,S_16_11,S_16_10,S_16_9,S_16_8,S_16_7,S_16_6,S_16_5,S_16_4,S_16_3,S_16_2,S_16_1,S_16_0,S_15_0,S_14_0,S_13_0,S_12_0,S_11_0,S_10_0,S_9_0,S_8_0,S_7_0,S_6_0,S_5_0,S_4_0,S_3_0,S_2_0,1'b0,1'b0};
endmodule