interprocessor arbitration
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This document summarizes interprocessor arbitration. It discusses why arbitration is required to resolve bus conflicts when multiple processors request access to the system bus simultaneously. It describes serial and parallel arbitration procedures, including dynamic algorithms like time slice polling, least recently used, first in first out, and rotating daisy chain. The goal of arbitration is to service all processor requests on the basis of established priorities in a fair and efficient manner.
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Unit 6 interprocessor arbitration
This document discusses interprocessor arbitration in multiprocessor systems. It describes serial and parallel arbitration procedures for determining which processor will be granted access to shared resources like memory. Serial arbitration involves connecting the arbitration circuits of each processor in a daisy chain configuration to prioritize requests. Parallel arbitration uses an external priority encoder and decoder. Different dynamic arbitration algorithms are also covered, such as round-robin time slicing and prioritizing the longest waiting request. The functions of typical bus control signals used in arbitration are defined.
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interprocessor arbitration
- 1. Presented by : AdityaR Mishra (150130107002) CE A Government Engineeringcollege Gandhinagar Computer Organization Interprocessor Arbitration
- 2. Content Why arbitratration is required ? System bus Serial arbitration procedure Parrallel arbitration logic Dynamic arbitration algorithms
- 3. Why Interprocessor Arbitration ? 1. Arbitration logic resolves bus conflict 2. It would be the part of system bus controller 3. Arbitration procedures services all processor requests on the basis of es tablished priorities
- 7. Dynamic arbitration algori thms Time slice Polling The LRU FIFO Rotating daisy chain