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mul8_123.v
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mul8_123.v
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// Library = EvoApprox8b
// Circuit = mul8_123
// Area (180) = 8412
// Delay (180) = 5.020
// Power (180) = 4276.50
// Area (45) = 615
// Delay (45) = 1.850
// Power (45) = 371.90
// Nodes = 128
// HD = 89737
// MAE = 10.60889
// MSE = 322.59766
// MRE = 0.36 %
// WCE = 80
// WCRE = 100 %
// EP = 59.0 %
module mul8_123(A, B, O);
input [7:0] A;
input [7:0] B;
output [15:0] O;
wire [2031:0] N;
assign N[0] = A[0];
assign N[1] = A[0];
assign N[2] = A[1];
assign N[3] = A[1];
assign N[4] = A[2];
assign N[5] = A[2];
assign N[6] = A[3];
assign N[7] = A[3];
assign N[8] = A[4];
assign N[9] = A[4];
assign N[10] = A[5];
assign N[11] = A[5];
assign N[12] = A[6];
assign N[13] = A[6];
assign N[14] = A[7];
assign N[15] = A[7];
assign N[16] = B[0];
assign N[17] = B[0];
assign N[18] = B[1];
assign N[19] = B[1];
assign N[20] = B[2];
assign N[21] = B[2];
assign N[22] = B[3];
assign N[23] = B[3];
assign N[24] = B[4];
assign N[25] = B[4];
assign N[26] = B[5];
assign N[27] = B[5];
assign N[28] = B[6];
assign N[29] = B[6];
assign N[30] = B[7];
assign N[31] = B[7];
PDKGEPDKGENNAND2X1 n32(.A(N[0]), .B(N[16]), .Y(N[32]));
PDKGENNAND3X1 n36(.A(N[10]), .B(N[22]), .C(N[30]), .Y(N[36]));
assign N[37] = N[36];
PDKGEPDKGENNAND2X1 n38(.A(N[18]), .B(N[0]), .Y(N[38]));
NPDKGEPDKGENNAND2X1 n40(.A(N[38]), .B(N[28]), .Y(N[40]));
PDKGENBUFX2 n46(.A(N[10]), .Y(N[46]));
assign N[47] = N[46];
PDKGEPDKGENNAND2X1 n48(.A(N[2]), .B(N[16]), .Y(N[48]));
assign N[49] = N[48];
PDKGENAOI21X1 n54(.A(N[30]), .B(N[40]), .C(N[36]), .Y(N[54]));
assign N[55] = N[54];
PDKGENNAND3X1 n60(.A(N[37]), .B(N[6]), .C(N[22]), .Y(N[60]));
assign N[61] = N[60];
PDKGEPDKGENNAND2X1 n64(.A(N[4]), .B(N[54]), .Y(N[64]));
assign N[65] = N[64];
PDKGEPDKGENNAND2X1 n82(.A(N[6]), .B(N[16]), .Y(N[82]));
PDKGEPDKGENNAND2X1 n98(.A(N[8]), .B(N[16]), .Y(N[98]));
PDKGEPDKGENNAND2X1 n114(.A(N[10]), .B(N[32]), .Y(N[114]));
PDKGEPDKGENNAND2X1 n132(.A(N[12]), .B(N[16]), .Y(N[132]));
PDKGENBUFX2 n136(.A(N[65]), .Y(N[136]));
assign N[137] = N[136];
PDKGEPDKGENNAND2X1 n148(.A(N[14]), .B(N[16]), .Y(N[148]));
PDKGEPDKGENNAND2X1 n164(.A(N[0]), .B(N[18]), .Y(N[164]));
PDKGENBUFX2 n168(.A(N[49]), .Y(N[168]));
assign N[169] = N[168];
PDKGENNAND3X1 n182(.A(N[14]), .B(N[18]), .C(N[47]), .Y(N[182]));
PDKGEPDKGENNAND2X1 n198(.A(N[4]), .B(N[18]), .Y(N[198]));
PDKGEPDKGENNAND2X1 n214(.A(N[6]), .B(N[18]), .Y(N[214]));
PDKGEPDKGENNAND2X1 n232(.A(N[8]), .B(N[18]), .Y(N[232]));
PDKGEPDKGENNAND2X1 n248(.A(N[10]), .B(N[18]), .Y(N[248]));
PDKGEPDKGENNAND2X1 n264(.A(N[12]), .B(N[18]), .Y(N[264]));
PDKGEPDKGENNAND2X1 n282(.A(N[14]), .B(N[18]), .Y(N[282]));
PDKGENHAX1 n298(.A(N[169]), .B(N[164]), .YS(N[298]), .YC(N[299]));
PDKGENFAX1 n314(.A(N[137]), .B(N[182]), .C(N[299]), .YS(N[314]), .YC(N[315]));
PDKGENFAX1 n332(.A(N[82]), .B(N[198]), .C(N[315]), .YS(N[332]), .YC(N[333]));
PDKGENFAX1 n348(.A(N[98]), .B(N[214]), .C(N[55]), .YS(N[348]), .YC(N[349]));
PDKGENFAX1 n364(.A(N[114]), .B(N[232]), .C(N[349]), .YS(N[364]), .YC(N[365]));
PDKGENFAX1 n382(.A(N[132]), .B(N[248]), .C(N[365]), .YS(N[382]), .YC(N[383]));
PDKGENFAX1 n398(.A(N[148]), .B(N[264]), .C(N[383]), .YS(N[398]), .YC(N[399]));
PDKGENHAX1 n414(.A(N[399]), .B(N[282]), .YS(N[414]), .YC(N[415]));
PDKGEPDKGENNAND2X1 n432(.A(N[0]), .B(N[20]), .Y(N[432]));
PDKGEPDKGENNAND2X1 n464(.A(N[4]), .B(N[20]), .Y(N[464]));
PDKGEPDKGENNAND2X1 n482(.A(N[6]), .B(N[20]), .Y(N[482]));
PDKGEPDKGENNAND2X1 n498(.A(N[8]), .B(N[20]), .Y(N[498]));
PDKGEPDKGENNAND2X1 n514(.A(N[10]), .B(N[20]), .Y(N[514]));
PDKGEPDKGENNAND2X1 n532(.A(N[12]), .B(N[20]), .Y(N[532]));
PDKGENINVX1 n534(.A(N[399]), .Y(N[534]));
assign N[535] = N[534];
PDKGEPDKGENNAND2X1 n548(.A(N[14]), .B(N[20]), .Y(N[548]));
PDKGENMUX2X1 n564(.A(N[61]), .B(N[432]), .S(N[535]), .Y(N[564]));
PDKGENBUFX2 n582(.A(N[332]), .Y(N[582]));
PDKGENOR2X1 n598(.A(N[348]), .B(N[464]), .Y(N[598]));
PDKGENHAX1 n614(.A(N[364]), .B(N[482]), .YS(N[614]), .YC(N[615]));
PDKGENFAX1 n632(.A(N[382]), .B(N[498]), .C(N[615]), .YS(N[632]), .YC(N[633]));
PDKGENFAX1 n648(.A(N[398]), .B(N[514]), .C(N[633]), .YS(N[648]), .YC(N[649]));
PDKGENFAX1 n664(.A(N[414]), .B(N[532]), .C(N[649]), .YS(N[664]), .YC(N[665]));
PDKGENFAX1 n682(.A(N[415]), .B(N[548]), .C(N[665]), .YS(N[682]), .YC(N[683]));
PDKGEPDKGENNAND2X1 n698(.A(N[0]), .B(N[22]), .Y(N[698]));
PDKGEPDKGENNAND2X1 n714(.A(N[2]), .B(N[22]), .Y(N[714]));
PDKGEPDKGENNAND2X1 n732(.A(N[4]), .B(N[22]), .Y(N[732]));
PDKGEPDKGENNAND2X1 n748(.A(N[6]), .B(N[22]), .Y(N[748]));
PDKGEPDKGENNAND2X1 n764(.A(N[8]), .B(N[22]), .Y(N[764]));
PDKGEPDKGENNAND2X1 n782(.A(N[10]), .B(N[22]), .Y(N[782]));
PDKGEPDKGENNAND2X1 n798(.A(N[12]), .B(N[22]), .Y(N[798]));
PDKGEPDKGENNAND2X1 n814(.A(N[14]), .B(N[22]), .Y(N[814]));
PDKGENHAX1 n832(.A(N[582]), .B(N[698]), .YS(N[832]), .YC(N[833]));
PDKGENFAX1 n848(.A(N[598]), .B(N[714]), .C(N[833]), .YS(N[848]), .YC(N[849]));
PDKGENFAX1 n864(.A(N[614]), .B(N[732]), .C(N[849]), .YS(N[864]), .YC(N[865]));
PDKGENFAX1 n882(.A(N[632]), .B(N[748]), .C(N[865]), .YS(N[882]), .YC(N[883]));
PDKGENFAX1 n898(.A(N[648]), .B(N[764]), .C(N[883]), .YS(N[898]), .YC(N[899]));
PDKGENFAX1 n914(.A(N[664]), .B(N[782]), .C(N[899]), .YS(N[914]), .YC(N[915]));
PDKGENFAX1 n932(.A(N[682]), .B(N[798]), .C(N[915]), .YS(N[932]), .YC(N[933]));
PDKGENFAX1 n948(.A(N[683]), .B(N[814]), .C(N[933]), .YS(N[948]), .YC(N[949]));
PDKGEPDKGENNAND2X1 n964(.A(N[0]), .B(N[24]), .Y(N[964]));
PDKGEPDKGENNAND2X1 n982(.A(N[2]), .B(N[24]), .Y(N[982]));
PDKGEPDKGENNAND2X1 n998(.A(N[4]), .B(N[24]), .Y(N[998]));
PDKGEPDKGENNAND2X1 n1014(.A(N[6]), .B(N[24]), .Y(N[1014]));
PDKGEPDKGENNAND2X1 n1032(.A(N[8]), .B(N[24]), .Y(N[1032]));
PDKGEPDKGENNAND2X1 n1048(.A(N[10]), .B(N[24]), .Y(N[1048]));
PDKGEPDKGENNAND2X1 n1064(.A(N[12]), .B(N[24]), .Y(N[1064]));
PDKGEPDKGENNAND2X1 n1082(.A(N[14]), .B(N[24]), .Y(N[1082]));
PDKGENHAX1 n1098(.A(N[848]), .B(N[964]), .YS(N[1098]), .YC(N[1099]));
PDKGENFAX1 n1114(.A(N[864]), .B(N[982]), .C(N[1099]), .YS(N[1114]), .YC(N[1115]));
PDKGENFAX1 n1132(.A(N[882]), .B(N[998]), .C(N[1115]), .YS(N[1132]), .YC(N[1133]));
PDKGENFAX1 n1148(.A(N[898]), .B(N[1014]), .C(N[1133]), .YS(N[1148]), .YC(N[1149]));
PDKGENFAX1 n1164(.A(N[914]), .B(N[1032]), .C(N[1149]), .YS(N[1164]), .YC(N[1165]));
PDKGENFAX1 n1182(.A(N[932]), .B(N[1048]), .C(N[1165]), .YS(N[1182]), .YC(N[1183]));
PDKGENFAX1 n1198(.A(N[948]), .B(N[1064]), .C(N[1183]), .YS(N[1198]), .YC(N[1199]));
PDKGENFAX1 n1214(.A(N[949]), .B(N[1082]), .C(N[1199]), .YS(N[1214]), .YC(N[1215]));
PDKGEPDKGENNAND2X1 n1232(.A(N[0]), .B(N[26]), .Y(N[1232]));
PDKGEPDKGENNAND2X1 n1248(.A(N[2]), .B(N[26]), .Y(N[1248]));
PDKGEPDKGENNAND2X1 n1264(.A(N[4]), .B(N[26]), .Y(N[1264]));
PDKGEPDKGENNAND2X1 n1282(.A(N[6]), .B(N[26]), .Y(N[1282]));
PDKGEPDKGENNAND2X1 n1298(.A(N[8]), .B(N[26]), .Y(N[1298]));
PDKGEPDKGENNAND2X1 n1314(.A(N[10]), .B(N[26]), .Y(N[1314]));
PDKGEPDKGENNAND2X1 n1332(.A(N[12]), .B(N[26]), .Y(N[1332]));
PDKGEPDKGENNAND2X1 n1348(.A(N[14]), .B(N[26]), .Y(N[1348]));
PDKGENHAX1 n1364(.A(N[1114]), .B(N[1232]), .YS(N[1364]), .YC(N[1365]));
PDKGENFAX1 n1382(.A(N[1132]), .B(N[1248]), .C(N[1365]), .YS(N[1382]), .YC(N[1383]));
PDKGENFAX1 n1398(.A(N[1148]), .B(N[1264]), .C(N[1383]), .YS(N[1398]), .YC(N[1399]));
PDKGENFAX1 n1414(.A(N[1164]), .B(N[1282]), .C(N[1399]), .YS(N[1414]), .YC(N[1415]));
PDKGENFAX1 n1432(.A(N[1182]), .B(N[1298]), .C(N[1415]), .YS(N[1432]), .YC(N[1433]));
PDKGENFAX1 n1448(.A(N[1198]), .B(N[1314]), .C(N[1433]), .YS(N[1448]), .YC(N[1449]));
PDKGENFAX1 n1464(.A(N[1214]), .B(N[1332]), .C(N[1449]), .YS(N[1464]), .YC(N[1465]));
PDKGENFAX1 n1482(.A(N[1215]), .B(N[1348]), .C(N[1465]), .YS(N[1482]), .YC(N[1483]));
PDKGEPDKGENNAND2X1 n1498(.A(N[0]), .B(N[28]), .Y(N[1498]));
PDKGEPDKGENNAND2X1 n1514(.A(N[2]), .B(N[28]), .Y(N[1514]));
PDKGEPDKGENNAND2X1 n1532(.A(N[4]), .B(N[28]), .Y(N[1532]));
PDKGEPDKGENNAND2X1 n1548(.A(N[6]), .B(N[28]), .Y(N[1548]));
PDKGEPDKGENNAND2X1 n1564(.A(N[8]), .B(N[28]), .Y(N[1564]));
PDKGEPDKGENNAND2X1 n1582(.A(N[10]), .B(N[28]), .Y(N[1582]));
PDKGEPDKGENNAND2X1 n1598(.A(N[12]), .B(N[28]), .Y(N[1598]));
PDKGEPDKGENNAND2X1 n1614(.A(N[14]), .B(N[28]), .Y(N[1614]));
PDKGENHAX1 n1632(.A(N[1382]), .B(N[1498]), .YS(N[1632]), .YC(N[1633]));
PDKGENFAX1 n1648(.A(N[1398]), .B(N[1514]), .C(N[1633]), .YS(N[1648]), .YC(N[1649]));
PDKGENFAX1 n1664(.A(N[1414]), .B(N[1532]), .C(N[1649]), .YS(N[1664]), .YC(N[1665]));
PDKGENFAX1 n1682(.A(N[1432]), .B(N[1548]), .C(N[1665]), .YS(N[1682]), .YC(N[1683]));
PDKGENFAX1 n1698(.A(N[1448]), .B(N[1564]), .C(N[1683]), .YS(N[1698]), .YC(N[1699]));
PDKGENFAX1 n1714(.A(N[1464]), .B(N[1582]), .C(N[1699]), .YS(N[1714]), .YC(N[1715]));
PDKGENFAX1 n1732(.A(N[1482]), .B(N[1598]), .C(N[1715]), .YS(N[1732]), .YC(N[1733]));
PDKGENFAX1 n1748(.A(N[1483]), .B(N[1614]), .C(N[1733]), .YS(N[1748]), .YC(N[1749]));
PDKGEPDKGENNAND2X1 n1764(.A(N[0]), .B(N[30]), .Y(N[1764]));
PDKGEPDKGENNAND2X1 n1782(.A(N[2]), .B(N[30]), .Y(N[1782]));
PDKGEPDKGENNAND2X1 n1798(.A(N[4]), .B(N[30]), .Y(N[1798]));
PDKGEPDKGENNAND2X1 n1814(.A(N[6]), .B(N[30]), .Y(N[1814]));
PDKGEPDKGENNAND2X1 n1832(.A(N[8]), .B(N[30]), .Y(N[1832]));
PDKGEPDKGENNAND2X1 n1848(.A(N[10]), .B(N[30]), .Y(N[1848]));
PDKGEPDKGENNAND2X1 n1864(.A(N[12]), .B(N[30]), .Y(N[1864]));
PDKGEPDKGENNAND2X1 n1882(.A(N[14]), .B(N[30]), .Y(N[1882]));
PDKGENHAX1 n1898(.A(N[1648]), .B(N[1764]), .YS(N[1898]), .YC(N[1899]));
PDKGENFAX1 n1914(.A(N[1664]), .B(N[1782]), .C(N[1899]), .YS(N[1914]), .YC(N[1915]));
PDKGENFAX1 n1932(.A(N[1682]), .B(N[1798]), .C(N[1915]), .YS(N[1932]), .YC(N[1933]));
PDKGENFAX1 n1948(.A(N[1698]), .B(N[1814]), .C(N[1933]), .YS(N[1948]), .YC(N[1949]));
PDKGENFAX1 n1964(.A(N[1714]), .B(N[1832]), .C(N[1949]), .YS(N[1964]), .YC(N[1965]));
PDKGENFAX1 n1982(.A(N[1732]), .B(N[1848]), .C(N[1965]), .YS(N[1982]), .YC(N[1983]));
PDKGENFAX1 n1998(.A(N[1748]), .B(N[1864]), .C(N[1983]), .YS(N[1998]), .YC(N[1999]));
PDKGENFAX1 n2014(.A(N[1749]), .B(N[1882]), .C(N[1999]), .YS(N[2014]), .YC(N[2015]));
assign O[0] = N[32];
assign O[1] = N[298];
assign O[2] = N[564];
assign O[3] = N[832];
assign O[4] = N[1098];
assign O[5] = N[1364];
assign O[6] = N[1632];
assign O[7] = N[1898];
assign O[8] = N[1914];
assign O[9] = N[1932];
assign O[10] = N[1948];
assign O[11] = N[1964];
assign O[12] = N[1982];
assign O[13] = N[1998];
assign O[14] = N[2014];
assign O[15] = N[2015];
endmodule
/* mod */
module PDKGENAOI21X1( input A, input B, input C, output Y );
assign Y = ~((A & B) | C);
endmodule
/* mod */
module PDKGENFAX1( input A, input B, input C, output YS, output YC );
assign YS = (A ^ B) ^ C;
assign YC = (A & B) | (B & C) | (A & C);
endmodule
/* mod */
module PDKGENMUX2X1( input A, input B, input S, output Y );
assign Y = (A & ~S) | (B & S);
endmodule
/* mod */
module PDKGENHAX1( input A, input B, output YS, output YC );
assign YS = A ^ B;
assign YC = A & B;
endmodule
/* mod */
module PDKGENOR2X1(input A, input B, output Y );
assign Y = A | B;
endmodule
/* mod */
module PDKGEPDKGENNAND2X1(input A, input B, output Y );
assign Y = A & B;
endmodule
/* mod */
module PDKGENINVX1(input A, output Y );
assign Y = ~A;
endmodule
/* mod */
module PDKGENNAND3X1(input A, input B, input C, output Y );
assign Y = ~((A & B) & C);
endmodule
/* mod */
module PDKGENBUFX2(input A, output Y );
assign Y = A;
endmodule
/* mod */
module PDKGENNAND2X1(input A, input B, output Y );
assign Y = ~(A & B);
endmodule