comreg.pld

GAL编译工具(Atmel提供)

Name      comreg;
Date      9/24/97;
Company   Atmel;
Assembly  None;
Location  None;
Device    f1508plcc84;

Property Atmel {JTAG=ON};
PROPERTY Atmel {LOW_POWER=ON};


pin 2 = CLK;

pin [12..11] = [O0..O1] ;
pinnode  = Q0;
pinnode = Q1;

FIELD Q = [Q1..Q0];

$MACRO TFF_CE Tout,Tin,CLK,AR;
  Tout.D = !Tout & Tin;
  Tout.ce = Tin;
  Tout.ck = CLK;
  Tout.ar = AR;
$MEND

/* Instantiate Macros */

TFF_CE(Q0,'h'1,CLK,'h'0);
TFF_CE(Q1,Q0,CLK,'h'0);

O0 = Q:'h'0;
O1 = Q:'h'2;