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What is an instruction queue? Explain?
written 7.7 years ago by gravatar for anurag.patel262 anurag.patel262 • 0 modified 4.2 years ago by gravatar for phenjoisilab phenjoisilab • 0
microprocessors and peripherals
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written 4.2 years ago by gravatar for bhaskar12082000 bhaskar12082000 • 0

The Instruction Queue:

  1. The execution unit (EU) is supposed to decode or execute an instruction.
  2. Decoding does not require the use of buses.
  3. When EU is busy decoding and executing an instruction, the BIU fetches up to six instruction bytes for the next instructions.
  4. These bytes are called the pre-fetched …

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