Nächste Seite: 100825/tex/100225postfix.txt Aufwärts: 100825/tex Vorherige Seite: 100825/tex/092725b.gal
GAL16V8 RIPPLECARRYCHAINADDER20250920DAVIDVAJDA CLOCK A4 B4 A3 B3 A2 B2 A1 B1 GND /OE S4 S3 S2 S1 C4 NC NC NC VCC ; S = A XOR B XOR C ; U = A AND B OR (A OR B) AND C S1 = A1 $ B1; ; C1 = A1 * B1 + (A1 + B1); S2 = (A2 ^ B2) ^ (A1 * B1 + (A1 + B1)); ; C2 = A2 * B2 + (A2 + B2) * (A1 * B1 + (A1 + B1)); S3 = A3 ^ B3 ^ (A2 * B2 + (A2 + B2) * (A1 * B1 + (A1 + B1))); ;C3 = A3 * B3 + (A3 + B3) * (A2 * B2 + (A2 + B2) * (A1 * B1 + (A1 + B1))); S4 = A4 ^ B4 ^ (A3 * B3 + (A3 + B3) * (A2 * B2 + (A2 + B2) * (A1 * B1 + (A1 + B1)))); C4 = A4 * B4 + (A4 + B4) * (A3 * B3 + (A3 + B3) * (A2 * B2 + (A2 + B2) * (A1 * B1 + (A1 + B1)))); DESCRIPTION A RIPPLE CARRY CHAIN ADDER 20250920 DAVID VAJDA