AHDL


- 3


 

CLRN: VCC ()

PRN: VCC ()

ENA: VCC ()

 

     data Clock data ENA .

     OE TRI VCC ().

     VCC GND.

     .

     , .

 

 

CARRY OPNDRN

CASCADE SOFT

EXP TRI

GLOBAL (SCLK) WIRE ( GDF)

LCELL (MCELL)

 

 

DFF SRFF

DFFE SRFFE

JKFF TFF

JKFFE TFFE

LATCH

 

/

 

BIDIR INOUT BIDIRC ( GDF)

INPUT IN INPUTC ( GDF)

OUTPUT OUT OUTPUTC(GDF)

 

 

AND NOR

BAND ( GDF) NOT

BNAND ( GDF) OR

BNOR ( GDF) VCC ( GDF)

BOR ( GDF) XNOR

GND ( GDF) XOR

NAND

 

( GDF)

 

CONSTANT

PARAM

Title Block

 

TDF . , Function Prototype TDF.