%SIGNAL
PIN   4 =  A0 
PIN   5 =  A1 
PIN   6 =  A2 
PIN   7 =  A3 
PIN  12 =  BUSDIR 
PIN   8 =  CS 
PIN  15 =  CS_FPU 
PIN  17 =  CS_IIC 
PIN  16 =  CS_PIO 
PIN  18 =  CS_PS2 
PIN   1 =  IOREQ 
PIN   2 =  RD 
PIN   3 =  WR 
%END

%FIELD
%END

%EQUATION
BUSDIR =>
    !CS & !RD

CS_FPU =>
    !A1 & !A2 & A3 & !CS & !IOREQ

CS_IIC =>
    A1 & !A2 & !A3 & !CS & !IOREQ

CS_PIO =>
    A2 & !A3 & !CS & !IOREQ

CS_PS2 =>
    !A1 & !A2 & !A3 & !CS & !IOREQ

%END
