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mul16u_94L.v
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mul16u_94L.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% = 0.0013 %
// MAE = 54059
// WCE% = 0.0062 %
// WCE = 266045
// WCRE% = 300.00 %
// EP% = 99.98 %
// MRE% = 0.083 %
// MSE = 44379.574e5
// PDK45_PWR = 1.230 mW
// PDK45_AREA = 2044.7 um2
// PDK45_DELAY = 2.90 ns
module mult8_cgp14ep_ep65536_wc16384_2_csamcsa (
A,
B,
O
);
input [7:0] A;
input [7:0] B;
output [15:0] O;
wire sig_225,sig_267,sig_268,sig_299,sig_300,sig_302,sig_328,sig_331;
assign sig_225 = B[7] & A[6];
assign sig_267 = B[6] & A[7];
assign sig_268 = B[7] & A[7];
assign sig_299 = sig_225 | sig_267;
assign sig_300 = sig_225 & sig_267;
assign sig_302 = sig_299 | sig_268;
assign sig_328 = sig_268 ^ sig_300;
assign sig_331 = sig_328 ^ sig_302;
assign O[15] = sig_268;
assign O[14] = sig_331;
assign O[13] = 1'b0;
assign O[12] = 1'b0;
assign O[11] = 1'b0;
assign O[10] = 1'b0;
assign O[9] = 1'b0;
assign O[8] = 1'b0;
assign O[7] = 1'b0;
assign O[6] = 1'b0;
assign O[5] = 1'b0;
assign O[4] = 1'b0;
assign O[3] = 1'b0;
assign O[2] = 1'b0;
assign O[1] = 1'b0;
assign O[0] = 1'b0;
endmodule
module mult8_cgp14ep_ep65536_wc493_rcam (
A,
B,
O
);
input [7:0] A;
input [7:0] B;
output [15:0] O;
wire sig_20,sig_29,sig_31,sig_64,sig_65,sig_71,sig_72,sig_73,sig_75,sig_96,sig_97,sig_101,sig_102,sig_104,sig_105,sig_106,sig_107,sig_109,sig_110,sig_115;
wire sig_116,sig_117,sig_118,sig_136,sig_137,sig_145,sig_146,sig_147,sig_148,sig_149,sig_150,sig_151,sig_152,sig_153,sig_154,sig_155,sig_159,sig_160,sig_161,sig_162;
wire sig_163,sig_176,sig_177,sig_181,sig_182,sig_183,sig_184,sig_185,sig_186,sig_187,sig_188,sig_189,sig_190,sig_191,sig_192,sig_193,sig_194,sig_195,sig_196,sig_197;
wire sig_198,sig_199,sig_200,sig_203,sig_204,sig_205,sig_206,sig_207,sig_208,sig_217,sig_221,sig_222,sig_223,sig_224,sig_225,sig_226,sig_227,sig_228,sig_229,sig_230;
wire sig_231,sig_232,sig_233,sig_234,sig_235,sig_236,sig_237,sig_238,sig_239,sig_240,sig_241,sig_242,sig_243,sig_244,sig_245,sig_247,sig_248,sig_249,sig_250,sig_251;
wire sig_252,sig_253,sig_261,sig_262,sig_266,sig_267,sig_268,sig_269,sig_270,sig_271,sig_272,sig_273,sig_274,sig_275,sig_276,sig_277,sig_278,sig_279,sig_280,sig_281;
wire sig_282,sig_283,sig_284,sig_285,sig_286,sig_287,sig_288,sig_289,sig_290,sig_291,sig_292,sig_293,sig_294,sig_295,sig_296,sig_297,sig_298,sig_299,sig_301,sig_302;
wire sig_303,sig_304,sig_305,sig_306,sig_307,sig_308,sig_309,sig_310,sig_311,sig_312,sig_313,sig_314,sig_315,sig_316,sig_317,sig_318,sig_319,sig_320,sig_321,sig_322;
wire sig_323,sig_324,sig_325,sig_326,sig_327,sig_328,sig_329,sig_330,sig_331,sig_332,sig_333,sig_334,sig_335;
assign sig_20 = B[6] & A[1];
assign sig_29 = B[7] & A[0];
assign sig_31 = B[7] & A[1];
assign sig_64 = sig_29 ^ sig_31;
assign sig_65 = sig_29 & A[1];
assign sig_71 = B[5] & A[2];
assign sig_72 = B[6] & A[2];
assign sig_73 = B[7] & A[2];
assign sig_75 = sig_64 & B[7];
assign sig_96 = sig_20 | sig_71;
assign sig_97 = sig_20 & sig_71;
assign sig_101 = sig_75 ^ sig_72;
assign sig_102 = sig_64 & sig_72;
assign sig_104 = sig_101 ^ sig_97;
assign sig_105 = sig_102 | sig_97;
assign sig_106 = sig_65 ^ sig_73;
assign sig_107 = sig_65 & A[2];
assign sig_109 = sig_106 ^ sig_105;
assign sig_110 = sig_107 | sig_102;
assign sig_115 = B[4] & A[3];
assign sig_116 = B[5] & A[3];
assign sig_117 = B[6] & A[3];
assign sig_118 = B[7] & A[3];
assign sig_136 = sig_96 | sig_115;
assign sig_137 = sig_96 & sig_115;
assign sig_145 = sig_116 | sig_104;
assign sig_146 = sig_109 ^ sig_117;
assign sig_147 = sig_109 & sig_117;
assign sig_148 = sig_146 & sig_145;
assign sig_149 = sig_146 ^ sig_145;
assign sig_150 = sig_147 | sig_148;
assign sig_151 = sig_110 ^ sig_118;
assign sig_152 = sig_110 & A[3];
assign sig_153 = sig_118 & sig_150;
assign sig_154 = sig_151 ^ sig_150;
assign sig_155 = sig_152 | sig_153;
assign sig_159 = B[3] & A[4];
assign sig_160 = B[4] & A[4];
assign sig_161 = B[5] & A[4];
assign sig_162 = B[6] & A[4];
assign sig_163 = B[7] & A[4];
assign sig_176 = sig_136 | A[4];
assign sig_177 = sig_136 & sig_159;
assign sig_181 = sig_137 ^ sig_160;
assign sig_182 = sig_137 & A[4];
assign sig_183 = sig_181 & sig_177;
assign sig_184 = sig_181 ^ sig_177;
assign sig_185 = sig_182 | sig_183;
assign sig_186 = sig_149 ^ sig_161;
assign sig_187 = sig_149 & sig_161;
assign sig_188 = sig_186 & sig_185;
assign sig_189 = sig_186 ^ sig_185;
assign sig_190 = sig_187 | sig_188;
assign sig_191 = sig_154 ^ sig_162;
assign sig_192 = sig_154 & sig_162;
assign sig_193 = sig_191 & sig_190;
assign sig_194 = sig_191 ^ sig_190;
assign sig_195 = sig_192 | sig_193;
assign sig_196 = sig_155 ^ sig_163;
assign sig_197 = sig_155 & A[4];
assign sig_198 = sig_163 & sig_195;
assign sig_199 = sig_196 ^ sig_195;
assign sig_200 = sig_197 | sig_198;
assign sig_203 = B[2] & A[5];
assign sig_204 = B[3] & A[5];
assign sig_205 = B[4] & A[5];
assign sig_206 = B[5] & A[5];
assign sig_207 = B[6] & A[5];
assign sig_208 = B[7] & A[5];
assign sig_217 = sig_176 & sig_203;
assign sig_221 = sig_184 ^ sig_204;
assign sig_222 = sig_184 & sig_204;
assign sig_223 = sig_221 & sig_217;
assign sig_224 = sig_221 ^ sig_217;
assign sig_225 = sig_222 | sig_223;
assign sig_226 = sig_189 ^ sig_205;
assign sig_227 = sig_189 & sig_205;
assign sig_228 = sig_226 & sig_225;
assign sig_229 = sig_226 ^ sig_225;
assign sig_230 = sig_227 | sig_228;
assign sig_231 = sig_194 ^ sig_206;
assign sig_232 = sig_194 & sig_206;
assign sig_233 = sig_231 & sig_230;
assign sig_234 = sig_231 ^ sig_230;
assign sig_235 = sig_232 | sig_233;
assign sig_236 = sig_199 ^ sig_207;
assign sig_237 = sig_199 & sig_207;
assign sig_238 = sig_236 & sig_235;
assign sig_239 = sig_236 ^ sig_235;
assign sig_240 = sig_237 | sig_238;
assign sig_241 = sig_200 ^ sig_208;
assign sig_242 = sig_200 & A[5];
assign sig_243 = B[7] & sig_240;
assign sig_244 = sig_241 ^ sig_240;
assign sig_245 = sig_242 | sig_243;
assign sig_247 = B[1] & A[6];
assign sig_248 = B[2] & A[6];
assign sig_249 = B[3] & A[6];
assign sig_250 = B[4] & A[6];
assign sig_251 = B[5] & A[6];
assign sig_252 = B[6] & A[6];
assign sig_253 = B[7] & A[6];
assign sig_261 = sig_224 ^ sig_248;
assign sig_262 = sig_224 & sig_248;
assign sig_266 = sig_229 ^ sig_249;
assign sig_267 = sig_229 & sig_249;
assign sig_268 = sig_266 & sig_262;
assign sig_269 = sig_266 ^ sig_262;
assign sig_270 = sig_267 | sig_268;
assign sig_271 = sig_234 ^ sig_250;
assign sig_272 = sig_234 & sig_250;
assign sig_273 = sig_271 & sig_270;
assign sig_274 = sig_271 ^ sig_270;
assign sig_275 = sig_272 | sig_273;
assign sig_276 = sig_239 ^ sig_251;
assign sig_277 = sig_239 & sig_251;
assign sig_278 = sig_276 & sig_275;
assign sig_279 = sig_276 ^ sig_275;
assign sig_280 = sig_277 | sig_278;
assign sig_281 = sig_244 ^ sig_252;
assign sig_282 = sig_244 & sig_252;
assign sig_283 = sig_281 & sig_280;
assign sig_284 = sig_281 ^ sig_280;
assign sig_285 = sig_282 | sig_283;
assign sig_286 = sig_245 ^ sig_253;
assign sig_287 = sig_245 & sig_253;
assign sig_288 = B[7] & sig_285;
assign sig_289 = sig_286 ^ sig_285;
assign sig_290 = sig_287 | sig_288;
assign sig_291 = B[0] & A[7];
assign sig_292 = B[1] & A[7];
assign sig_293 = B[2] & A[7];
assign sig_294 = B[3] & A[7];
assign sig_295 = B[4] & A[7];
assign sig_296 = B[5] & A[7];
assign sig_297 = B[6] & A[7];
assign sig_298 = B[7] & A[7];
assign sig_299 = sig_247 ^ sig_291;
assign sig_301 = sig_261 ^ sig_292;
assign sig_302 = sig_261 & sig_292;
assign sig_303 = sig_247 & sig_291;
assign sig_304 = sig_301 ^ sig_303;
assign sig_305 = sig_302 | sig_303;
assign sig_306 = sig_269 ^ sig_293;
assign sig_307 = sig_269 & sig_293;
assign sig_308 = sig_306 & sig_305;
assign sig_309 = sig_306 ^ sig_305;
assign sig_310 = sig_307 | sig_308;
assign sig_311 = sig_274 ^ sig_294;
assign sig_312 = sig_274 & sig_294;
assign sig_313 = sig_311 & sig_310;
assign sig_314 = sig_311 ^ sig_310;
assign sig_315 = sig_312 | sig_313;
assign sig_316 = sig_279 ^ sig_295;
assign sig_317 = sig_279 & sig_295;
assign sig_318 = sig_316 & sig_315;
assign sig_319 = sig_316 ^ sig_315;
assign sig_320 = sig_317 | sig_318;
assign sig_321 = sig_284 ^ sig_296;
assign sig_322 = sig_284 & sig_296;
assign sig_323 = sig_321 & sig_320;
assign sig_324 = sig_321 ^ sig_320;
assign sig_325 = sig_322 | sig_323;
assign sig_326 = sig_289 ^ sig_297;
assign sig_327 = sig_289 & sig_297;
assign sig_328 = sig_326 & sig_325;
assign sig_329 = sig_326 ^ sig_325;
assign sig_330 = sig_327 | sig_328;
assign sig_331 = sig_290 ^ sig_298;
assign sig_332 = sig_290 & sig_298;
assign sig_333 = B[7] & sig_330;
assign sig_334 = sig_331 ^ sig_330;
assign sig_335 = sig_332 | sig_333;
assign O[15] = sig_335;
assign O[14] = sig_334;
assign O[13] = sig_329;
assign O[12] = sig_324;
assign O[11] = sig_319;
assign O[10] = sig_314;
assign O[9] = sig_309;
assign O[8] = sig_304;
assign O[7] = sig_299;
assign O[6] = sig_247;
assign O[5] = sig_177;
assign O[4] = sig_136;
assign O[3] = sig_262;
assign O[2] = sig_262;
assign O[1] = sig_200;
assign O[0] = sig_277;
endmodule
module mul8_364(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];
PDKGENAND2X1 n32(.A(N[0]), .B(N[16]), .Y(N[32]));
PDKGENAND2X1 n48(.A(N[2]), .B(N[16]), .Y(N[48]));
PDKGENAND2X1 n64(.A(N[4]), .B(N[16]), .Y(N[64]));
PDKGENAND2X1 n82(.A(N[6]), .B(N[16]), .Y(N[82]));
PDKGENAND2X1 n98(.A(N[8]), .B(N[16]), .Y(N[98]));
PDKGENAND2X1 n114(.A(N[10]), .B(N[16]), .Y(N[114]));
PDKGENAND2X1 n132(.A(N[12]), .B(N[16]), .Y(N[132]));
PDKGENAND2X1 n148(.A(N[14]), .B(N[16]), .Y(N[148]));
assign N[149] = N[148];
PDKGENAND2X1 n164(.A(N[0]), .B(N[18]), .Y(N[164]));
PDKGENBUFX2 n166(.A(N[149]), .Y(N[166]));
assign N[167] = N[166];
PDKGENAND2X1 n182(.A(N[2]), .B(N[18]), .Y(N[182]));
PDKGENAND2X1 n198(.A(N[4]), .B(N[18]), .Y(N[198]));
PDKGENAND2X1 n214(.A(N[6]), .B(N[18]), .Y(N[214]));
PDKGENAND2X1 n232(.A(N[8]), .B(N[18]), .Y(N[232]));
PDKGENAND2X1 n248(.A(N[10]), .B(N[18]), .Y(N[248]));
PDKGENAND2X1 n264(.A(N[12]), .B(N[18]), .Y(N[264]));
PDKGENAND2X1 n282(.A(N[14]), .B(N[18]), .Y(N[282]));
PDKGENHAX1 n298(.A(N[48]), .B(N[164]), .YS(N[298]), .YC(N[299]));
PDKGENHAX1 n314(.A(N[64]), .B(N[182]), .YS(N[314]), .YC(N[315]));
PDKGENHAX1 n332(.A(N[82]), .B(N[198]), .YS(N[332]), .YC(N[333]));
PDKGENHAX1 n348(.A(N[98]), .B(N[214]), .YS(N[348]), .YC(N[349]));
PDKGENHAX1 n364(.A(N[114]), .B(N[232]), .YS(N[364]), .YC(N[365]));
PDKGENHAX1 n382(.A(N[132]), .B(N[248]), .YS(N[382]), .YC(N[383]));
PDKGENHAX1 n398(.A(N[167]), .B(N[264]), .YS(N[398]), .YC(N[399]));
PDKGENAND2X1 n414(.A(N[0]), .B(N[20]), .Y(N[414]));
PDKGENAND2X1 n432(.A(N[2]), .B(N[20]), .Y(N[432]));
PDKGENAND2X1 n448(.A(N[4]), .B(N[20]), .Y(N[448]));
PDKGENAND2X1 n464(.A(N[6]), .B(N[20]), .Y(N[464]));
PDKGENAND2X1 n482(.A(N[8]), .B(N[20]), .Y(N[482]));
PDKGENAND2X1 n498(.A(N[10]), .B(N[20]), .Y(N[498]));
PDKGENAND2X1 n514(.A(N[12]), .B(N[20]), .Y(N[514]));
PDKGENAND2X1 n532(.A(N[14]), .B(N[20]), .Y(N[532]));
PDKGENFAX1 n548(.A(N[314]), .B(N[414]), .C(N[299]), .YS(N[548]), .YC(N[549]));
PDKGENFAX1 n564(.A(N[332]), .B(N[432]), .C(N[315]), .YS(N[564]), .YC(N[565]));
PDKGENFAX1 n582(.A(N[348]), .B(N[448]), .C(N[333]), .YS(N[582]), .YC(N[583]));
PDKGENFAX1 n598(.A(N[364]), .B(N[464]), .C(N[349]), .YS(N[598]), .YC(N[599]));
PDKGENFAX1 n614(.A(N[382]), .B(N[482]), .C(N[365]), .YS(N[614]), .YC(N[615]));
PDKGENFAX1 n632(.A(N[398]), .B(N[498]), .C(N[383]), .YS(N[632]), .YC(N[633]));
PDKGENFAX1 n648(.A(N[282]), .B(N[514]), .C(N[399]), .YS(N[648]), .YC(N[649]));
PDKGENAND2X1 n664(.A(N[0]), .B(N[22]), .Y(N[664]));
PDKGENAND2X1 n682(.A(N[2]), .B(N[22]), .Y(N[682]));
PDKGENAND2X1 n698(.A(N[4]), .B(N[22]), .Y(N[698]));
PDKGENAND2X1 n714(.A(N[6]), .B(N[22]), .Y(N[714]));
PDKGENAND2X1 n732(.A(N[8]), .B(N[22]), .Y(N[732]));
PDKGENAND2X1 n748(.A(N[10]), .B(N[22]), .Y(N[748]));
PDKGENAND2X1 n764(.A(N[12]), .B(N[22]), .Y(N[764]));
PDKGENAND2X1 n782(.A(N[14]), .B(N[22]), .Y(N[782]));
PDKGENFAX1 n798(.A(N[564]), .B(N[664]), .C(N[549]), .YS(N[798]), .YC(N[799]));
PDKGENFAX1 n814(.A(N[582]), .B(N[682]), .C(N[565]), .YS(N[814]), .YC(N[815]));
PDKGENFAX1 n832(.A(N[598]), .B(N[698]), .C(N[583]), .YS(N[832]), .YC(N[833]));
PDKGENFAX1 n848(.A(N[614]), .B(N[714]), .C(N[599]), .YS(N[848]), .YC(N[849]));
PDKGENFAX1 n864(.A(N[632]), .B(N[732]), .C(N[615]), .YS(N[864]), .YC(N[865]));
PDKGENFAX1 n882(.A(N[648]), .B(N[748]), .C(N[633]), .YS(N[882]), .YC(N[883]));
PDKGENFAX1 n898(.A(N[532]), .B(N[764]), .C(N[649]), .YS(N[898]), .YC(N[899]));
PDKGENAND2X1 n914(.A(N[0]), .B(N[24]), .Y(N[914]));
PDKGENAND2X1 n932(.A(N[2]), .B(N[24]), .Y(N[932]));
PDKGENAND2X1 n948(.A(N[4]), .B(N[24]), .Y(N[948]));
PDKGENAND2X1 n964(.A(N[6]), .B(N[24]), .Y(N[964]));
PDKGENAND2X1 n982(.A(N[8]), .B(N[24]), .Y(N[982]));
PDKGENAND2X1 n998(.A(N[10]), .B(N[24]), .Y(N[998]));
PDKGENAND2X1 n1014(.A(N[12]), .B(N[24]), .Y(N[1014]));
PDKGENAND2X1 n1032(.A(N[14]), .B(N[24]), .Y(N[1032]));
PDKGENFAX1 n1048(.A(N[814]), .B(N[914]), .C(N[799]), .YS(N[1048]), .YC(N[1049]));
PDKGENFAX1 n1064(.A(N[832]), .B(N[932]), .C(N[815]), .YS(N[1064]), .YC(N[1065]));
PDKGENFAX1 n1082(.A(N[848]), .B(N[948]), .C(N[833]), .YS(N[1082]), .YC(N[1083]));
PDKGENFAX1 n1098(.A(N[864]), .B(N[964]), .C(N[849]), .YS(N[1098]), .YC(N[1099]));
PDKGENFAX1 n1114(.A(N[882]), .B(N[982]), .C(N[865]), .YS(N[1114]), .YC(N[1115]));
PDKGENFAX1 n1132(.A(N[898]), .B(N[998]), .C(N[883]), .YS(N[1132]), .YC(N[1133]));
PDKGENFAX1 n1148(.A(N[782]), .B(N[1014]), .C(N[899]), .YS(N[1148]), .YC(N[1149]));
PDKGENAND2X1 n1164(.A(N[0]), .B(N[26]), .Y(N[1164]));
PDKGENAND2X1 n1182(.A(N[2]), .B(N[26]), .Y(N[1182]));
PDKGENAND2X1 n1198(.A(N[4]), .B(N[26]), .Y(N[1198]));
PDKGENAND2X1 n1214(.A(N[6]), .B(N[26]), .Y(N[1214]));
PDKGENAND2X1 n1232(.A(N[8]), .B(N[26]), .Y(N[1232]));
PDKGENAND2X1 n1248(.A(N[10]), .B(N[26]), .Y(N[1248]));
PDKGENAND2X1 n1264(.A(N[12]), .B(N[26]), .Y(N[1264]));
PDKGENAND2X1 n1282(.A(N[14]), .B(N[26]), .Y(N[1282]));
PDKGENFAX1 n1298(.A(N[1064]), .B(N[1164]), .C(N[1049]), .YS(N[1298]), .YC(N[1299]));
PDKGENFAX1 n1314(.A(N[1082]), .B(N[1182]), .C(N[1065]), .YS(N[1314]), .YC(N[1315]));
PDKGENFAX1 n1332(.A(N[1098]), .B(N[1198]), .C(N[1083]), .YS(N[1332]), .YC(N[1333]));
PDKGENFAX1 n1348(.A(N[1114]), .B(N[1214]), .C(N[1099]), .YS(N[1348]), .YC(N[1349]));
PDKGENFAX1 n1364(.A(N[1132]), .B(N[1232]), .C(N[1115]), .YS(N[1364]), .YC(N[1365]));
PDKGENFAX1 n1382(.A(N[1148]), .B(N[1248]), .C(N[1133]), .YS(N[1382]), .YC(N[1383]));
PDKGENFAX1 n1398(.A(N[1032]), .B(N[1264]), .C(N[1149]), .YS(N[1398]), .YC(N[1399]));
PDKGENAND2X1 n1414(.A(N[0]), .B(N[28]), .Y(N[1414]));
PDKGENAND2X1 n1432(.A(N[2]), .B(N[28]), .Y(N[1432]));
PDKGENAND2X1 n1448(.A(N[4]), .B(N[28]), .Y(N[1448]));
PDKGENAND2X1 n1464(.A(N[6]), .B(N[28]), .Y(N[1464]));
PDKGENAND2X1 n1482(.A(N[8]), .B(N[28]), .Y(N[1482]));
PDKGENAND2X1 n1498(.A(N[10]), .B(N[28]), .Y(N[1498]));
PDKGENAND2X1 n1514(.A(N[12]), .B(N[28]), .Y(N[1514]));
PDKGENAND2X1 n1532(.A(N[14]), .B(N[28]), .Y(N[1532]));
PDKGENFAX1 n1548(.A(N[1314]), .B(N[1414]), .C(N[1299]), .YS(N[1548]), .YC(N[1549]));
PDKGENFAX1 n1564(.A(N[1332]), .B(N[1432]), .C(N[1315]), .YS(N[1564]), .YC(N[1565]));
PDKGENFAX1 n1582(.A(N[1348]), .B(N[1448]), .C(N[1333]), .YS(N[1582]), .YC(N[1583]));
PDKGENFAX1 n1598(.A(N[1364]), .B(N[1464]), .C(N[1349]), .YS(N[1598]), .YC(N[1599]));
PDKGENFAX1 n1614(.A(N[1382]), .B(N[1482]), .C(N[1365]), .YS(N[1614]), .YC(N[1615]));
PDKGENFAX1 n1632(.A(N[1398]), .B(N[1498]), .C(N[1383]), .YS(N[1632]), .YC(N[1633]));
PDKGENFAX1 n1648(.A(N[1282]), .B(N[1514]), .C(N[1399]), .YS(N[1648]), .YC(N[1649]));
PDKGENAND2X1 n1664(.A(N[0]), .B(N[30]), .Y(N[1664]));
PDKGENAND2X1 n1682(.A(N[2]), .B(N[30]), .Y(N[1682]));
PDKGENAND2X1 n1698(.A(N[4]), .B(N[30]), .Y(N[1698]));
PDKGENAND2X1 n1714(.A(N[6]), .B(N[30]), .Y(N[1714]));
PDKGENAND2X1 n1732(.A(N[8]), .B(N[30]), .Y(N[1732]));
PDKGENAND2X1 n1748(.A(N[10]), .B(N[30]), .Y(N[1748]));
PDKGENAND2X1 n1764(.A(N[12]), .B(N[30]), .Y(N[1764]));
PDKGENAND2X1 n1782(.A(N[14]), .B(N[30]), .Y(N[1782]));
PDKGENFAX1 n1798(.A(N[1564]), .B(N[1664]), .C(N[1549]), .YS(N[1798]), .YC(N[1799]));
PDKGENFAX1 n1814(.A(N[1582]), .B(N[1682]), .C(N[1565]), .YS(N[1814]), .YC(N[1815]));
PDKGENFAX1 n1832(.A(N[1598]), .B(N[1698]), .C(N[1583]), .YS(N[1832]), .YC(N[1833]));
PDKGENFAX1 n1848(.A(N[1614]), .B(N[1714]), .C(N[1599]), .YS(N[1848]), .YC(N[1849]));
PDKGENFAX1 n1864(.A(N[1632]), .B(N[1732]), .C(N[1615]), .YS(N[1864]), .YC(N[1865]));
PDKGENFAX1 n1882(.A(N[1648]), .B(N[1748]), .C(N[1633]), .YS(N[1882]), .YC(N[1883]));
PDKGENFAX1 n1898(.A(N[1532]), .B(N[1764]), .C(N[1649]), .YS(N[1898]), .YC(N[1899]));
PDKGENHAX1 n1914(.A(N[1814]), .B(N[1799]), .YS(N[1914]), .YC(N[1915]));
PDKGENFAX1 n1932(.A(N[1832]), .B(N[1815]), .C(N[1915]), .YS(N[1932]), .YC(N[1933]));
PDKGENFAX1 n1948(.A(N[1848]), .B(N[1833]), .C(N[1933]), .YS(N[1948]), .YC(N[1949]));
PDKGENFAX1 n1964(.A(N[1864]), .B(N[1849]), .C(N[1949]), .YS(N[1964]), .YC(N[1965]));
PDKGENFAX1 n1982(.A(N[1882]), .B(N[1865]), .C(N[1965]), .YS(N[1982]), .YC(N[1983]));
PDKGENFAX1 n1998(.A(N[1898]), .B(N[1883]), .C(N[1983]), .YS(N[1998]), .YC(N[1999]));
PDKGENFAX1 n2014(.A(N[1782]), .B(N[1899]), .C(N[1999]), .YS(N[2014]), .YC(N[2015]));
assign O[0] = N[32];
assign O[1] = N[298];
assign O[2] = N[548];
assign O[3] = N[798];
assign O[4] = N[1048];
assign O[5] = N[1298];
assign O[6] = N[1548];
assign O[7] = N[1798];
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
module CLA32bit(a,b,c_in,sum,c_out);
input [31:0]a,b;
input c_in;
output [31:0]sum;
output c_out;
wire [31:0] sum_out, p, g;
wire [7:0] PPP, GGG;
wire [8:0] CC;
assign p[31:0] = a[31:0] ^ b[31:0];
assign g[31:0] = a[31:0] & b[31:0];
assign PPP[0]= p [3] & p [2] & p [1] & p [0];
assign PPP[1]= p [7] & p [6] & p [5] & p [4];
assign PPP[2]= p[11] & p[10] & p [9] & p [8];
assign PPP[3]= p[15] & p[14] & p[13] & p[12];
assign PPP[4]= p[19] & p[18] & p[17] & p[16];
assign PPP[5]= p[23] & p[22] & p[21] & p[20];
assign PPP[6]= p[27] & p[26] & p[25] & p[24];
assign PPP[7]= p[31] & p[30] & p[29] & p[28];
assign GGG[0]= g[3] | (p [3] & g [2]) | (p [3] & p [2] & g [1]) | (p [3] & p [2] & p [1] & g [0]) ;
assign GGG[1]= g[7] | (p [7] & g [6]) | (p [7] & p [6] & g [5]) | (p [7] & p [6] & p [5] & g [4]);
assign GGG[2]= g[11] | (p[11] & g[10]) | (p[11] & p[10] & g [9]) | (p[11] & p[10] & p [9] & g [8]);
assign GGG[3]= g[15] | (p[15] & g[14]) | (p[15] & p[14] & g[13]) | (p[15] & p[14] & p[13] & g[12]);
assign GGG[4]= g[19] | (p[19] & g[18]) | (p[19] & p[18] & g[17]) | (p[19] & p[18] & p[17] & g[16]);
assign GGG[5]= g[23] | (p[23] & g[22]) | (p[23] & p[22] & g[21]) | (p[23] & p[22] & p[21] & g[20]);
assign GGG[6]= g[27] | (p[27] & g[26]) | (p[27] & p[26] & g[25]) | (p[27] & p[26] & p[25] & g[24]);
assign GGG[7]= g[31] | (p[31] & g[30]) | (p[31] & p[30] & g[29]) | (p[31] & p[30] & p[29] & g[28]);
assign CC[0] = c_in;
assign CC[1] = GGG[0] | PPP[0]& CC[0];
assign CC[2] = GGG[1] | PPP[1]&GGG[0] | PPP[1]&PPP[0]& CC[0];
assign CC[3] = GGG[2] | PPP[2]&GGG[1] | PPP[2]&PPP[1]&GGG[0] | PPP[2]&PPP[1]&PPP[0]& CC[0];
assign CC[4] = GGG[3] | PPP[3]&GGG[2] | PPP[3]&PPP[2]&GGG[1] | PPP[3]&PPP[2]&PPP[1]&GGG[0] | PPP[3]&PPP[2]&PPP[1]&PPP[0]& CC[0];
assign CC[5] = GGG[4] | PPP[4]&GGG[3] | PPP[4]&PPP[3]&GGG[2] | PPP[4]&PPP[3]&PPP[2]&GGG[1] | PPP[4]&PPP[3]&PPP[2]&PPP[1]&GGG[0] | PPP[4]&PPP[3]&PPP[2]&PPP[1]&PPP[0]& CC[0];
assign CC[6] = GGG[5] | PPP[5]&GGG[4] | PPP[5]&PPP[4]&GGG[3] | PPP[5]&PPP[4]&PPP[3]&GGG[2] | PPP[5]&PPP[4]&PPP[3]&PPP[2]&GGG[1] | PPP[5]&PPP[4]&PPP[3]&PPP[2]&PPP[1]&GGG[0] | PPP[5]&PPP[4]&PPP[3]&PPP[2]&PPP[1]&PPP[0]& CC[0];
assign CC[7] = GGG[6] | PPP[6]&GGG[5] | PPP[6]&PPP[5]&GGG[4] | PPP[6]&PPP[5]&PPP[4]&GGG[3] | PPP[6]&PPP[5]&PPP[4]&PPP[3]&GGG[2] | PPP[6]&PPP[5]&PPP[4]&PPP[3]&PPP[2]&GGG[1] | PPP[6]&PPP[5]&PPP[4]&PPP[3]&PPP[2]&PPP[1]&GGG[0] | PPP[6]&PPP[5]&PPP[4]&PPP[3]&PPP[2]&PPP[1]&PPP[0] & CC[0];
assign CC[8] = GGG[7] | PPP[7]&GGG[6] | PPP[7]&PPP[6]&GGG[5] | PPP[7]&PPP[6]&PPP[5]&GGG[4] | PPP[7]&PPP[6]&PPP[5]&PPP[4]&GGG[3] | PPP[7]&PPP[6]&PPP[5]&PPP[4]&PPP[3]&GGG[2] | PPP[7]&PPP[6]&PPP[5]&PPP[4]&PPP[3]&PPP[2]&GGG[1] | PPP[7]&PPP[6]&PPP[5]&PPP[4]&PPP[3]&PPP[2]&PPP[1]&GGG[0] | PPP[7]&PPP[6]&PPP[5]&PPP[4]&PPP[3]&PPP[2]&PPP[1]&PPP[0] & CC[0];
cla_4bit cla4bit1(.aa(a [3:0]), .bb(b [3:0]), .cin(CC[0]), .pp(p [3:0]), .gg(g [3:0]), .summ(sum [3:0]));
cla_4bit cla4bit2(.aa(a [7:4]), .bb(b [7:4]), .cin(CC[1]), .pp(p [7:4]), .gg(g [7:4]), .summ(sum [7:4]));
cla_4bit cla4bit3(.aa(a [11:8]), .bb(b [11:8]), .cin(CC[2]), .pp(p [11:8]), .gg(g [11:8]), .summ(sum [11:8]));
cla_4bit cla4bit4(.aa(a[15:12]), .bb(b[15:12]), .cin(CC[3]), .pp(p[15:12]), .gg(g[15:12]), .summ(sum[15:12]));
cla_4bit cla4bit5(.aa(a[19:16]), .bb(b[19:16]), .cin(CC[4]), .pp(p[19:16]), .gg(g[19:16]), .summ(sum[19:16]));
cla_4bit cla4bit6(.aa(a[23:20]), .bb(b[23:20]), .cin(CC[5]), .pp(p[23:20]), .gg(g[23:20]), .summ(sum[23:20]));
cla_4bit cla4bit7(.aa(a[27:24]), .bb(b[27:24]), .cin(CC[6]), .pp(p[27:24]), .gg(g[27:24]), .summ(sum[27:24]));
cla_4bit cla4bit8(.aa(a[31:28]), .bb(b[31:28]), .cin(CC[7]), .pp(p[31:28]), .gg(g[31:28]), .summ(sum[31:28]));
assign c_out=CC[8];
endmodule
module cla_4bit(aa,bb,cin,summ,pp,gg);
input [3:0] aa,bb,pp,gg;
input cin;
output [3:0] summ;
wire [3:0] c;
assign c[0] = cin;
assign c[1] = gg[0] | (pp[0] & c[0]);
assign c[2] = gg[1] | (pp[1] & gg[0]) | (pp[1] & pp[0] & c[0]);
assign c[3] = gg[2] | (pp[2] & gg[1]) | (pp[2] & pp[1] & gg[0])| (pp[2] & pp[1] & pp[0] & c[0]);
assign summ[3:0] = pp[3:0] ^ c[3:0];
endmodule
`timescale 1ns/100ps
module mul16u_94L ( input[15:0] A,
input[15:0] B,
output [31:0] O
);
wire [15:0] ll,lh,hl,hh;
wire [31:0] llhhlh_sum;
wire [31:0] shifted_llhh, shifted_lh, shifted_hl;
localparam MAX1 = 15;
localparam MIN1 = 8;
localparam MAX2 = 7;
localparam MIN2 = 0;
mult8_cgp14ep_ep65536_wc16384_2_csamcsa LxL (.A(A[MAX2:MIN2]), .B(B[MAX2:MIN2]), .O(ll));
mult8_cgp14ep_ep65536_wc493_rcam HxL (.A(A[MAX1:MIN1]), .B(B[MAX2:MIN2]), .O(hl));
mult8_cgp14ep_ep65536_wc493_rcam LxH (.A(A[MAX2:MIN2]), .B(B[MAX1:MIN1]), .O(lh));
mul8_364 HxH (.A(A[MAX1:MIN1]), .B(B[MAX1:MIN1]), .O(hh));
assign shifted_llhh = { hh, ll };
assign shifted_lh = { {8{1'b0}}, lh, {8{1'b0}}};
assign shifted_hl = { {8{1'b0}}, hl, {8{1'b0}}};
CLA32bit LLHHLH (.a(shifted_llhh), .b(shifted_lh), .c_in(1'b0), .sum(llhhlh_sum), .c_out());
CLA32bit SUMO (.a(llhhlh_sum), .b(shifted_hl), .c_in(1'b0), .sum(O), .c_out());
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 PDKGENHAX1( input A, input B, output YS, output YC );
assign YS = A ^ B;
assign YC = A & B;
endmodule
/* mod */
module PDKGENAND2X1(input A, input B, output Y );
assign Y = A & B;
endmodule
/* mod */
module PDKGENBUFX2(input A, output Y );
assign Y = A;
endmodule