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Refer example 2.4on page 64 ACA(Kai Hwang)

Refer example 2.4on page 64 ACA(Kai Hwang) And refer another ppt attached for static scheduling example. Bisection width b = minimum number of edges cut to split a network into two parts each having the same number of nodes. Factors Affecting Network Performance.

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Refer example 2.4on page 64 ACA(Kai Hwang)

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  1. Refer example 2.4on page 64 ACA(Kai Hwang) And refer another ppt attached for static scheduling example.

  2. Bisection width b = minimum number of edges cut to split a network into two parts each having the same number of nodes.

  3. Factors Affecting Network Performance • Functionality – how the network supports data routing, interrupt handling, synchronization, request/message combining, and coherence • Network latency – worst-case time for a unit message to be transferred • Bandwidth – maximum data rate • Hardware complexity – implementation costs for wire, logic, switches, connectors, etc. • Scalability – how easily does the scheme adapt to an increasing number of processors,memories, etc

  4. A fat tree network of 16 processing nodes.

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