上游充通大￥ SHANGHAI JIAO TONG UNIVERSITY Mapping the Objects Processor issues: Is the computation rate too demanding for a single processor? Can we get a speedup by distributing tasks across several processors? How many processors are required to maintain steady state load? Memory issues: Is there enough memory to buffer bursts of requests? ④l/O issues: Do you need an extra piece of hardware to handle the data generation rate? Does the response time exceed the available communication bandwidth between subsystems or a task and a piece of hardware? Software EngineeringSoftware Engineering Mapping the Objects Processor issues: • Is the computation rate too demanding for a single processor? • Can we get a speedup by distributing tasks across several processors? • How many processors are required to maintain steady state load? Memory issues: • Is there enough memory to buffer bursts of requests? I/O issues: • Do you need an extra piece of hardware to handle the data generation rate? • Does the response time exceed the available communication bandwidth between subsystems or a task and a piece of hardware?