what's the meaning of the word 'slack'

fred40

I am reading a synthesis results of TSMC memory cell and have no sence about this parameter. It should be leant before but now I forget the meaning and can  not find the definaiton. I only know it is sth related to the time margin .But I want to know some more detals. Please help me and forgive me to type it in english because of my office computer. Thanks in advance.

[ 本帖最后由 fred40 于 2007-9-24 13:56 编辑 ]

alexander.yin

Slack time can be defined as the amount of time an task can be delayed without causing another task to be delayed or impacting the completion date of your project.
slack = expect time - arrive time

faersheng

Slack time can be defined as the amount of time an task can be delayed without causing another task to be delayed or impacting the completion date of your project.
slack = expect time - arrive time


//Slack时间是可以定义为某个任务可能被延迟的时间，这种延迟不会引起其它任务的拖延或者引起工程项目的完成日期延后。
   Slack=expect time- arrive time

也就说，Slack是一个松驰时间，对于它，某一个任务有一个期望时间，在这个期望时刻，它必须完成，否则将会引起其它任务的延迟。它的数值，等于任务完成的实际时间与期望时间之差。

fred40

clear, thx a lot for your explanation.

iveco

学习了

shinning

i want to know too!

kevin83919

谢谢分享

tarco

學習囉...
感謝

zxfsn888

it is a progran

liuzhichun

Thank you!