Interconnection structures

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Presentation transcript:

Interconnection structures Different physical forms of interconnection network are Time shared common bus Multiport memory Cross bar switch Multistage switching network Hypercube system

Time shared common bus

No. of processors connected through a common path to a memory unit Only one processor can communicate with the memory or another processor at any given time Transfer operations are conducted by the processor that is in control of the bus at the time Processor wishing to initiate a transfer must first determine the availability status of the bus, and send control signals to the destination This system may exhibit transfer conflicts, which must be resolved by bus controller

Multiport memory

Cross bar switch