Question
As a simple model of a bus-based multiprocessor system without caching, suppose that one instruction in every four references memory, and that a memory reference
As a simple model of a bus-based multiprocessor system without caching, suppose that one instruction in every four references memory, and that a memory reference occupies the bus for an entire instruction time. If the bus is busy, the requesting CPU is put into a FIFO queue. How much faster will a 64-CPU system run than a 1-CPU system?
I need clear explaniation
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Real Time Database Systems Architecture And Techniques
Authors: Kam-Yiu Lam ,Tei-Wei Kuo
1st Edition
1475784023, 978-1475784022
