Unformatted text preview: n (add more features) by changing the instructions
alone in the program and not the hardware. This final program is edited,
compiled, synthesised and choosing the proper device we s imulate a nd see the
result ( working of the IC that we have designed ) on the screen.
A decoder is a combinational digital circuit that converts binary information from
n input lines to a maximum of (2**n) unique output lines. If the n bit decoded
information has unused or don’t care combination the decoder output will have
less than (2**n) outputs.
An encoder is a digital circuit that performs the inverse operation of a decoder.
An encoder has (2**n) input lines and n output lines. The output lines generate
the binary code corresponding to the input value.
A priority encoder is an encoder circuit that includes the priority function. The
operation of priority encoder is such that if two or more inputs are equal to 1 at
the same time, the input having the highest priority will take precedence. VLSI DESIGN AND IMPLEMENTATION OF
WATER PUMP CONTROLLER USING VHDL
In this project of “VLSI design and implementation of Water Pump
Controller using VHDL” we design a complex digita...
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- Fall '12
- Integrated Circuit, Flip-flop, VLSI TECHNOLOGY