[理工] [計組] Memory/cache

[privatewind (傷神客)]

1. If all misses are classified into one of three categories- compulsory,
capacity, or conflict - which misses are likely to be reduced when a program
is rewritten so as to require less memory?

       Ans: Fewer compulsory misses.

       capacity, conflict不會變少嗎?

2.
http://ppt.cc/Tve9
第十四題答案??

我算65%

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推 B0038412:我是想他說要選3個其中1種 compulsory保證會
→ privatewind:" are likely to " 有可能
推 stustustu:capacity和conflict也是有可能會增加,例如:和其他
→ stustustu:program同時執行,造成競爭同一個block
→ dy957:我也算65% ...
→ dy957:第一題題目說so as to require less memory
→ dy957:總覺得都有欸= =a
→ BenLinus:我算45%耶?
→ BenLinus:我算55% @@ 早上手殘打成45了...
→ ai305428d:65%+1