;PALASM Design Description ;---------------------------------- Declaration Segment ------------ TITLE M220A.PDS PATTERN A REVISION 1.0 AUTHOR Vincent Slyngstad COMPANY None DATE 03/20/2013 CHIP M220A PAL16V8 ;---------------------------------- PIN Declarations --------------- PIN 2 bh2 COMBINATORIAL ; INPUT PIN 3 bj2 COMBINATORIAL ; INPUT PIN 4 bf1 COMBINATORIAL ; INPUT PIN 5 bc1 COMBINATORIAL ; INPUT PIN 6 bf2 COMBINATORIAL ; INPUT PIN 7 bl1 COMBINATORIAL ; INPUT PIN 8 bl2 COMBINATORIAL ; INPUT ;PIN 9 be2 COMBINATORIAL ; INPUT PIN 10 GND ; INPUT PIN 12 ac3 COMBINATORIAL ; INPUT PIN 13 ac3_ COMBINATORIAL ; INPUT PIN 14 bn2 COMBINATORIAL ; INPUT PIN 15 bd2 COMBINATORIAL ; INPUT PIN 16 bn1 COMBINATORIAL ; INPUT PIN 17 bp2 COMBINATORIAL ; INPUT PIN 18 bm1 COMBINATORIAL ; INPUT PIN 19 /a3 COMBINATORIAL ; OUTPUT PIN 20 VCC ; INPUT EQUATIONS ; There's only really room for the AOI-style gate in a 16V8. a3 = ac3*bh2 + (/ac3)*bj2 + bn2*bf1 + bd2*bc1 + bn1*bf2 + bp2*bl1 + bm1*bl2;