chip ZeddyNet GAL16V8

;pin 1  2  3  4  5  6  7  8     9   10
     nc a0 a1 a2 a5 a6 a7 /IORQ /RD gnd 
;pin 11  12      13      14      15       16 17 18 19 20
     /WR /CS_WIZ /WR_WIZ /RD_WIZ /BUS_CSO nc nc nc nc vcc

; Base address is $27 = 0b001xx111
@define ADDR "IORQ * !a7 * !a6 *a5 * a2 * a1* a0"

equations

WR_WIZ = WR * ADDR
RD_WIZ = RD * ADDR
CS_WIZ = ADDR * RD + ADDR * WR
BUS_CSO = ADDR

;ende