function [ c ] = add8_CarryLookaheadAdder( a, b ) % Approximate function add8_CarryLookaheadAdder % Library = EvoApprox8b % Circuit = add8_CLA % Area (180) = 3080 % Delay (180) = 1.190 % Power (180) = 1004.30 % Area (45) = 221 % Delay (45) = 0.440 % Power (45) = 80.84 % Nodes = 79 % 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 = bitxor(n0, n16); n33 = bitand(n0, n16); n34 = bitxor(n2, n18); n35 = bitand(n2, n18); n36 = bitxor(n4, n20); n37 = bitand(n4, n20); n38 = bitxor(n6, n22); n39 = bitand(n6, n22); n40 = bitxor(n8, n24); n41 = bitand(n8, n24); n42 = bitxor(n10, n26); n43 = bitand(n10, n26); n44 = bitxor(n12, n28); n45 = bitand(n12, n28); n46 = bitxor(n14, n30); n47 = bitand(n14, n30); n48 = bitand(n34, n33); n50 = bitor(n35, n48); n54 = bitand(n36, n48); n56 = bitand(n36, n35); n58 = bitor(n37, n56); n60 = bitor(n58, n54); n62 = bitand(n38, n36); n64 = bitand(n62, n48); n66 = bitand(n38, n56); n68 = bitand(n38, n37); n70 = bitor(n39, n68); n72 = bitor(n66, n64); n74 = bitor(n70, n72); n76 = bitand(n40, n38); n78 = bitand(n40, n64); n80 = bitand(n76, n56); n82 = bitand(n40, n68); n84 = bitand(n40, n39); n86 = bitor(n41, n84); n88 = bitor(n82, n80); n90 = bitor(n86, n88); n92 = bitor(n90, n78); n96 = bitand(n42, n40); n98 = bitand(n96, n64); n100 = bitand(n42, n80); n102 = bitand(n96, n68); n104 = bitand(n42, n84); n106 = bitand(n42, n41); n108 = bitor(n43, n106); n110 = bitor(n104, n102); n112 = bitor(n100, n98); n114 = bitor(n108, n110); n116 = bitor(n114, n112); n118 = bitand(n44, n42); n122 = bitand(n44, n96); n124 = bitand(n122, n64); n126 = bitand(n118, n80); n128 = bitand(n44, n102); n130 = bitand(n118, n84); n132 = bitand(n44, n106); n134 = bitand(n44, n43); n136 = bitor(n45, n134); n138 = bitor(n132, n130); n140 = bitor(n128, n126); n142 = bitor(n136, n138); n144 = bitor(n140, n124); n146 = bitor(n142, n144); n148 = bitand(n46, n44); n150 = bitand(n148, n96); n152 = bitand(n150, n64); n154 = bitand(n46, n118); n156 = bitand(n154, n80); n158 = bitand(n148, n102); n160 = bitand(n46, n130); n162 = bitand(n148, n106); n164 = bitand(n46, n134); n166 = bitand(n46, n45); n168 = bitor(n47, n166); n170 = bitor(n164, n162); n172 = bitor(n160, n158); n174 = bitor(n156, n152); n176 = bitor(n168, n170); n178 = bitor(n172, n174); n180 = bitor(n176, n178); n182 = bitxor(n34, n33); n184 = bitxor(n36, n50); n186 = bitxor(n38, n60); n188 = bitxor(n40, n74); n190 = bitxor(n42, n92); n192 = bitxor(n44, n116); n194 = bitxor(n46, n146); c = bitor(c, bitshift(bitand(n32, 1), 0)); c = bitor(c, bitshift(bitand(n182, 1), 1)); c = bitor(c, bitshift(bitand(n184, 1), 2)); c = bitor(c, bitshift(bitand(n186, 1), 3)); c = bitor(c, bitshift(bitand(n188, 1), 4)); c = bitor(c, bitshift(bitand(n190, 1), 5)); c = bitor(c, bitshift(bitand(n192, 1), 6)); c = bitor(c, bitshift(bitand(n194, 1), 7)); c = bitor(c, bitshift(bitand(n180, 1), 8)); end