function [ c ] = mul8_WallaceTreeMultiplier_Using_CarryLookaheadAdder( a, b ) % Approximate function mul8_WallaceTreeMultiplier_Using_CarryLookaheadAdder % Library = EvoApprox8b % Circuit = mul8_WTM_wt__CLA % Area (180) = 12544 % Delay (180) = 2.820 % Power (180) = 6159.60 % Area (45) = 911 % Delay (45) = 1.070 % Power (45) = 513.70 % Nodes = 247 % HD = 0 % MAE = 0.00000 % MSE = 0.00000 % MRE = 0.00 % % WCE = 0 % WCRE = 0 % % EP = 0.0 % a = uint16(a); b = uint16(b); c = 0; n0 = bitand(bitshift(a, -0), 1, 'uint16'); n2 = bitand(bitshift(a, -1), 1, 'uint16'); n4 = bitand(bitshift(a, -2), 1, 'uint16'); n6 = bitand(bitshift(a, -3), 1, 'uint16'); n8 = bitand(bitshift(a, -4), 1, 'uint16'); n10 = bitand(bitshift(a, -5), 1, 'uint16'); n12 = bitand(bitshift(a, -6), 1, 'uint16'); n14 = bitand(bitshift(a, -7), 1, 'uint16'); n16 = bitand(bitshift(b, -0), 1, 'uint16'); n18 = bitand(bitshift(b, -1), 1, 'uint16'); n20 = bitand(bitshift(b, -2), 1, 'uint16'); n22 = bitand(bitshift(b, -3), 1, 'uint16'); n24 = bitand(bitshift(b, -4), 1, 'uint16'); n26 = bitand(bitshift(b, -5), 1, 'uint16'); n28 = bitand(bitshift(b, -6), 1, 'uint16'); n30 = bitand(bitshift(b, -7), 1, 'uint16'); n32 = bitand(n0, n16); n34 = bitand(n2, n16); n36 = bitand(n4, n16); n38 = bitand(n6, n16); n40 = bitand(n8, n16); n42 = bitand(n10, n16); n44 = bitand(n12, n16); n46 = bitand(n14, n16); n48 = bitand(n0, n18); n50 = bitand(n2, n18); n52 = bitand(n4, n18); n54 = bitand(n6, n18); n56 = bitand(n8, n18); n58 = bitand(n10, n18); n60 = bitand(n12, n18); n62 = bitand(n14, n18); n64 = bitand(n0, n20); n66 = bitand(n2, n20); n68 = bitand(n4, n20); n70 = bitand(n6, n20); n72 = bitand(n8, n20); n74 = bitand(n10, n20); n76 = bitand(n12, n20); n78 = bitand(n14, n20); n80 = bitand(n0, n22); n82 = bitand(n2, n22); n84 = bitand(n4, n22); n86 = bitand(n6, n22); n88 = bitand(n8, n22); n90 = bitand(n10, n22); n92 = bitand(n12, n22); n94 = bitand(n14, n22); n96 = bitand(n0, n24); n98 = bitand(n2, n24); n100 = bitand(n4, n24); n102 = bitand(n6, n24); n104 = bitand(n8, n24); n106 = bitand(n10, n24); n108 = bitand(n12, n24); n110 = bitand(n14, n24); n112 = bitand(n0, n26); n114 = bitand(n2, n26); n116 = bitand(n4, n26); n118 = bitand(n6, n26); n120 = bitand(n8, n26); n122 = bitand(n10, n26); n124 = bitand(n12, n26); n126 = bitand(n14, n26); n128 = bitand(n0, n28); n130 = bitand(n2, n28); n132 = bitand(n4, n28); n134 = bitand(n6, n28); n136 = bitand(n8, n28); n138 = bitand(n10, n28); n140 = bitand(n12, n28); n142 = bitand(n14, n28); n144 = bitand(n0, n30); n146 = bitand(n2, n30); n148 = bitand(n4, n30); n150 = bitand(n6, n30); n152 = bitand(n8, n30); n154 = bitand(n10, n30); n156 = bitand(n12, n30); n158 = bitand(n14, n30); n160 = bitxor(n34, n48); n161 = bitand(n34, n48); n162 = bitxor(bitxor(n36, n50), n64); n163 = bitor(bitor(bitand(n36, n50), bitand(n50, n64)), bitand(n36, n64)); n164 = bitxor(bitxor(n38, n52), n66); n165 = bitor(bitor(bitand(n38, n52), bitand(n52, n66)), bitand(n38, n66)); n166 = bitxor(bitxor(n40, n54), n68); n167 = bitor(bitor(bitand(n40, n54), bitand(n54, n68)), bitand(n40, n68)); n168 = bitxor(bitxor(n42, n56), n70); n169 = bitor(bitor(bitand(n42, n56), bitand(n56, n70)), bitand(n42, n70)); n170 = bitxor(bitxor(n44, n58), n72); n171 = bitor(bitor(bitand(n44, n58), bitand(n58, n72)), bitand(n44, n72)); n172 = bitxor(bitxor(n46, n60), n74); n173 = bitor(bitor(bitand(n46, n60), bitand(n60, n74)), bitand(n46, n74)); n174 = bitand(n62, n76); n176 = bitxor(n62, n76); n178 = bitxor(n82, n96); n179 = bitand(n82, n96); n180 = bitxor(bitxor(n84, n98), n112); n181 = bitor(bitor(bitand(n84, n98), bitand(n98, n112)), bitand(n84, n112)); n182 = bitxor(bitxor(n86, n100), n114); n183 = bitor(bitor(bitand(n86, n100), bitand(n100, n114)), bitand(n86, n114)); n184 = bitxor(bitxor(n88, n102), n116); n185 = bitor(bitor(bitand(n88, n102), bitand(n102, n116)), bitand(n88, n116)); n186 = bitxor(bitxor(n90, n104), n118); n187 = bitor(bitor(bitand(n90, n104), bitand(n104, n118)), bitand(n90, n118)); n188 = bitxor(bitxor(n92, n106), n120); n189 = bitor(bitor(bitand(n92, n106), bitand(n106, n120)), bitand(n92, n120)); n190 = bitxor(bitxor(n94, n108), n122); n191 = bitor(bitor(bitand(n94, n108), bitand(n108, n122)), bitand(n94, n122)); n192 = bitand(n110, n124); n194 = bitxor(n110, n124); n196 = bitxor(n162, n161); n197 = bitand(n162, n161); n198 = bitxor(bitxor(n164, n163), n80); n199 = bitor(bitor(bitand(n164, n163), bitand(n163, n80)), bitand(n164, n80)); n200 = bitxor(bitxor(n166, n165), n178); n201 = bitor(bitor(bitand(n166, n165), bitand(n165, n178)), bitand(n166, n178)); n202 = bitxor(bitxor(n168, n167), n180); n203 = bitor(bitor(bitand(n168, n167), bitand(n167, n180)), bitand(n168, n180)); n204 = bitxor(bitxor(n170, n169), n182); n205 = bitor(bitor(bitand(n170, n169), bitand(n169, n182)), bitand(n170, n182)); n206 = bitxor(bitxor(n172, n171), n184); n207 = bitor(bitor(bitand(n172, n171), bitand(n171, n184)), bitand(n172, n184)); n208 = bitxor(bitxor(n176, n173), n186); n209 = bitor(bitor(bitand(n176, n173), bitand(n173, n186)), bitand(n176, n186)); n210 = bitxor(bitxor(n78, n174), n188); n211 = bitor(bitor(bitand(n78, n174), bitand(n174, n188)), bitand(n78, n188)); n212 = bitxor(n181, n128); n213 = bitand(n181, n128); n214 = bitxor(bitxor(n183, n130), n144); n215 = bitor(bitor(bitand(n183, n130), bitand(n130, n144)), bitand(n183, n144)); n216 = bitxor(bitxor(n185, n132), n146); n217 = bitor(bitor(bitand(n185, n132), bitand(n132, n146)), bitand(n185, n146)); n218 = bitxor(bitxor(n187, n134), n148); n219 = bitor(bitor(bitand(n187, n134), bitand(n134, n148)), bitand(n187, n148)); n220 = bitxor(bitxor(n189, n136), n150); n221 = bitor(bitor(bitand(n189, n136), bitand(n136, n150)), bitand(n189, n150)); n222 = bitxor(bitxor(n191, n138), n152); n223 = bitor(bitor(bitand(n191, n138), bitand(n138, n152)), bitand(n191, n152)); n224 = bitxor(bitxor(n192, n140), n154); n225 = bitor(bitor(bitand(n192, n140), bitand(n140, n154)), bitand(n192, n154)); n226 = bitand(n142, n156); n228 = bitxor(n142, n156); n230 = bitxor(n198, n197); n231 = bitand(n198, n197); n232 = bitxor(n200, n199); n233 = bitand(n200, n199); n234 = bitxor(bitxor(n202, n201), n179); n235 = bitor(bitor(bitand(n202, n201), bitand(n201, n179)), bitand(n202, n179)); n236 = bitxor(bitxor(n204, n203), n212); n237 = bitor(bitor(bitand(n204, n203), bitand(n203, n212)), bitand(n204, n212)); n238 = bitxor(bitxor(n206, n205), n214); n239 = bitor(bitor(bitand(n206, n205), bitand(n205, n214)), bitand(n206, n214)); n240 = bitxor(bitxor(n208, n207), n216); n241 = bitor(bitor(bitand(n208, n207), bitand(n207, n216)), bitand(n208, n216)); n242 = bitxor(bitxor(n210, n209), n218); n243 = bitor(bitor(bitand(n210, n209), bitand(n209, n218)), bitand(n210, n218)); n244 = bitxor(bitxor(n190, n211), n220); n245 = bitor(bitor(bitand(n190, n211), bitand(n211, n220)), bitand(n190, n220)); n246 = bitand(n194, n222); n248 = bitxor(n194, n222); n250 = bitand(n126, n224); n252 = bitxor(n126, n224); n254 = bitxor(n232, n231); n255 = bitand(n232, n231); n256 = bitxor(n234, n233); n257 = bitand(n234, n233); n258 = bitxor(n236, n235); n259 = bitand(n236, n235); n260 = bitxor(bitxor(n238, n237), n213); n261 = bitor(bitor(bitand(n238, n237), bitand(n237, n213)), bitand(n238, n213)); n262 = bitxor(bitxor(n240, n239), n215); n263 = bitor(bitor(bitand(n240, n239), bitand(n239, n215)), bitand(n240, n215)); n264 = bitxor(bitxor(n242, n241), n217); n265 = bitor(bitor(bitand(n242, n241), bitand(n241, n217)), bitand(n242, n217)); n266 = bitxor(bitxor(n244, n243), n219); n267 = bitor(bitor(bitand(n244, n243), bitand(n243, n219)), bitand(n244, n219)); n268 = bitxor(bitxor(n248, n245), n221); n269 = bitor(bitor(bitand(n248, n245), bitand(n245, n221)), bitand(n248, n221)); n270 = bitxor(bitxor(n252, n246), n223); n271 = bitor(bitor(bitand(n252, n246), bitand(n246, n223)), bitand(n252, n223)); n272 = bitxor(bitxor(n228, n250), n225); n273 = bitor(bitor(bitand(n228, n250), bitand(n250, n225)), bitand(n228, n225)); n274 = bitand(n158, n226); n276 = bitxor(n158, n226); n278 = bitxor(n256, n255); n279 = bitand(n256, n255); n280 = bitxor(n258, n257); n281 = bitand(n258, n257); n282 = bitxor(n260, n259); n283 = bitand(n260, n259); n284 = bitxor(n262, n261); n285 = bitand(n262, n261); n286 = bitxor(n264, n263); n287 = bitand(n264, n263); n288 = bitxor(n266, n265); n289 = bitand(n266, n265); n290 = bitxor(n268, n267); n291 = bitand(n268, n267); n292 = bitxor(n270, n269); n293 = bitand(n270, n269); n294 = bitxor(n272, n271); n295 = bitand(n272, n271); n296 = bitxor(n276, n273); n297 = bitand(n276, n273); n314 = bitand(n280, n279); n316 = bitor(n281, n314); n324 = bitand(n282, n314); n326 = bitand(n282, n281); n328 = bitor(n283, n326); n330 = bitor(n328, n324); n332 = bitand(n284, n282); n338 = bitand(n332, n314); n340 = bitand(n284, n326); n342 = bitand(n284, n283); n344 = bitor(n285, n342); n346 = bitor(n340, n338); n348 = bitor(n344, n346); n352 = bitand(n286, n284); n358 = bitand(n286, n338); n360 = bitand(n352, n326); n362 = bitand(n286, n342); n364 = bitand(n286, n285); n366 = bitor(n287, n364); n368 = bitor(n362, n360); n370 = bitor(n366, n368); n372 = bitor(n370, n358); n374 = bitand(n288, n286); n384 = bitand(n374, n338); n386 = bitand(n288, n360); n388 = bitand(n374, n342); n390 = bitand(n288, n364); n392 = bitand(n288, n287); n394 = bitor(n289, n392); n396 = bitor(n390, n388); n398 = bitor(n386, n384); n400 = bitor(n394, n396); n402 = bitor(n400, n398); n406 = bitand(n290, n288); n414 = bitand(n290, n374); n416 = bitand(n414, n338); n418 = bitand(n406, n360); n420 = bitand(n290, n388); n422 = bitand(n406, n364); n424 = bitand(n290, n392); n426 = bitand(n290, n289); n428 = bitor(n291, n426); n430 = bitor(n424, n422); n432 = bitor(n420, n418); n434 = bitor(n428, n430); n436 = bitor(n432, n416); n438 = bitor(n434, n436); n440 = bitand(n292, n290); n450 = bitand(n440, n374); n452 = bitand(n450, n338); n454 = bitand(n292, n406); n456 = bitand(n454, n360); n458 = bitand(n440, n388); n460 = bitand(n292, n422); n462 = bitand(n440, n392); n464 = bitand(n292, n426); n466 = bitand(n292, n291); n468 = bitor(n293, n466); n470 = bitor(n464, n462); n472 = bitor(n460, n458); n474 = bitor(n456, n452); n476 = bitor(n468, n470); n478 = bitor(n472, n474); n480 = bitor(n476, n478); n486 = bitand(n294, n292); n496 = bitand(n294, n452); n498 = bitand(n486, n406); n500 = bitand(n498, n360); n502 = bitand(n294, n440); n504 = bitand(n502, n388); n506 = bitand(n486, n422); n508 = bitand(n294, n462); n510 = bitand(n486, n426); n512 = bitand(n294, n466); n514 = bitand(n294, n293); n516 = bitor(n295, n514); n518 = bitor(n512, n510); n520 = bitor(n508, n506); n522 = bitor(n504, n500); n524 = bitor(n516, n518); n526 = bitor(n520, n522); n528 = bitor(n524, n526); n530 = bitor(n528, n496); n532 = bitand(n296, n294); n550 = bitand(n532, n452); n552 = bitand(n296, n500); n554 = bitand(n532, n440); n556 = bitand(n554, n388); n558 = bitand(n296, n486); n560 = bitand(n558, n422); n562 = bitand(n532, n462); n564 = bitand(n296, n510); n566 = bitand(n532, n466); n568 = bitand(n296, n514); n570 = bitand(n296, n295); n572 = bitor(n297, n570); n574 = bitor(n568, n566); n576 = bitor(n564, n562); n578 = bitor(n560, n556); n580 = bitor(n552, n550); n582 = bitor(n572, n574); n584 = bitor(n576, n578); n586 = bitor(n582, n584); n588 = bitor(n586, n580); n650 = bitxor(n280, n279); n652 = bitxor(n282, n316); n654 = bitxor(n284, n330); n656 = bitxor(n286, n348); n658 = bitxor(n288, n372); n660 = bitxor(n290, n402); n662 = bitxor(n292, n438); n664 = bitxor(n294, n480); n666 = bitxor(n296, n530); n668 = bitxor(n274, n588); c = bitor(c, bitshift(bitand(n32, 1), 0)); c = bitor(c, bitshift(bitand(n160, 1), 1)); c = bitor(c, bitshift(bitand(n196, 1), 2)); c = bitor(c, bitshift(bitand(n230, 1), 3)); c = bitor(c, bitshift(bitand(n254, 1), 4)); c = bitor(c, bitshift(bitand(n278, 1), 5)); c = bitor(c, bitshift(bitand(n650, 1), 6)); c = bitor(c, bitshift(bitand(n652, 1), 7)); c = bitor(c, bitshift(bitand(n654, 1), 8)); c = bitor(c, bitshift(bitand(n656, 1), 9)); c = bitor(c, bitshift(bitand(n658, 1), 10)); c = bitor(c, bitshift(bitand(n660, 1), 11)); c = bitor(c, bitshift(bitand(n662, 1), 12)); c = bitor(c, bitshift(bitand(n664, 1), 13)); c = bitor(c, bitshift(bitand(n666, 1), 14)); c = bitor(c, bitshift(bitand(n668, 1), 15)); end