Pipelining concept in 8086

Posted By on September 21, 2014


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Even and Odd Memory banks of 8086
Selectors and Descriptor in 80286

Execution unit tells the bus interface unit from where to fetch instructions as well as to read data.EU gets the opcode of an instruction from an instruction queue.then the EU decodes it or executes it.BIU and EU operate independently.when the EU executing an instruction,then BIU fetches instruction codes from memory and stores them in the queue.this type of overlapping operation of the BIU and EU functional units of a microprocessor is called pipelining.

 

Even and Odd Memory banks of 8086
Selectors and Descriptor in 80286

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Posted by Akash Kurup

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