VHDLTutorial Signal Representation
Introduction to VHDL
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Multivalued logic representation
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D Flip flop example code
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Binary number representations are sufficient for software programming languages

 

 

 

Binary

Forcing 1

1

Forcing 0

0

 

 

 

   Physical wires cannot be modelled accurately using a binary number representation

 

 

   Additional values are necessary to accurately represent the state of a wire

 

 

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