لینک پرداخت و دانلود در "پایین مطلب"
فرمت فایل: powerpoint (قابل ویرایش و آماده پرینت)
تعداد اسلاید:29
Pipelining: Its Natural!
Laundry Example
Ann, Brian, Cathy, Dave
each have one load of clothes
to wash, dry, and fold
each have one load of clothes
to wash, dry, and fold
Washer takes 30 minutes
•Dryer takes 40 minutes
•“Folder” takes 20 minutes
Pipelining Lessons
•Pipelining doesn’t help latency of single task, it helps throughput of entire workload
•Pipeline rate limited by slowest pipeline stage
•Multiple tasks operating simultaneously
•Potential speedup = Number pipe stages
•Unbalanced lengths of pipe stages reduces speedup
•Time to “fill” pipeline and time to “drain” it reduces speedup
پاورپوینت pipeline