function [ c ] = add8_CarrySelectAdder( a, b ) % Approximate function add8_CarrySelectAdder % Library = EvoApprox8b % Circuit = add8_CSA % Area (180) = 1608 % Delay (180) = 1.110 % Power (180) = 641.90 % Area (45) = 117 % Delay (45) = 0.430 % Power (45) = 59.25 % Nodes = 19 % 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(bitxor(n2, n18), n33); n35 = bitor(bitor(bitand(n2, n18), bitand(n18, n33)), bitand(n2, n33)); n36 = bitxor(bitxor(n4, n20), n35); n37 = bitor(bitor(bitand(n4, n20), bitand(n20, n35)), bitand(n4, n35)); n38 = bitxor(bitxor(n6, n22), n37); n39 = bitor(bitor(bitand(n6, n22), bitand(n22, n37)), bitand(n6, n37)); n40 = bitxor(n8, n24); n41 = bitand(n8, n24); n42 = bitxor(bitxor(n10, n26), n41); n43 = bitor(bitor(bitand(n10, n26), bitand(n26, n41)), bitand(n10, n41)); n44 = bitxor(bitxor(n12, n28), n43); n45 = bitor(bitor(bitand(n12, n28), bitand(n28, n43)), bitand(n12, n43)); n46 = bitxor(bitxor(n14, n30), n45); n47 = bitor(bitor(bitand(n14, n30), bitand(n30, n45)), bitand(n14, n45)); n48 = bitxor(n8, n24); n49 = bitand(n8, n24); n50 = bitcmp(n48); n52 = bitor(n49, n48); n54 = bitxor(bitxor(n10, n26), n52); n55 = bitor(bitor(bitand(n10, n26), bitand(n26, n52)), bitand(n10, n52)); n56 = bitxor(bitxor(n12, n28), n55); n57 = bitor(bitor(bitand(n12, n28), bitand(n28, n55)), bitand(n12, n55)); n58 = bitxor(bitxor(n14, n30), n57); n59 = bitor(bitor(bitand(n14, n30), bitand(n30, n57)), bitand(n14, n57)); n60 = bitor(bitand(n39, n50), bitand(bitcmp(n39), n40)); n62 = bitor(bitand(n39, n54), bitand(bitcmp(n39), n42)); n64 = bitor(bitand(n39, n56), bitand(bitcmp(n39), n44)); n66 = bitor(bitand(n39, n58), bitand(bitcmp(n39), n46)); n68 = bitor(bitand(n39, n59), bitand(bitcmp(n39), n47)); c = bitor(c, bitshift(bitand(n32, 1), 0)); c = bitor(c, bitshift(bitand(n34, 1), 1)); c = bitor(c, bitshift(bitand(n36, 1), 2)); c = bitor(c, bitshift(bitand(n38, 1), 3)); c = bitor(c, bitshift(bitand(n60, 1), 4)); c = bitor(c, bitshift(bitand(n62, 1), 5)); c = bitor(c, bitshift(bitand(n64, 1), 6)); c = bitor(c, bitshift(bitand(n66, 1), 7)); c = bitor(c, bitshift(bitand(n68, 1), 8)); end