基于扩展内存数据存取方法的研究  

Research of the Methed on Saving and Reading Data Based on Extended Memory

作　　者：王汉有[1] 

机构地区：[1]吉林农业工程职业技术学院,吉林公主岭136100

出　　处：《微电子学与计算机》2006年第7期154-156,共3页Microelectronics & Computer

摘　　要：在某些软件系统开发过程中,人们经常遇到从计算机外部存储器当中获取数据的速度远远跟不上屏幕显示的速度,从而出现屏幕滞留、造成显示不流畅现象。目前,从计算机外部存储器当中快速获取数据一直是计算机硬件开发当中的一个问题。尽管目前硬盘转速很快,但有时还是满足不了计算机对数据的处理速度的要求。文章分析并给出了在扩展内存当中存取数据的相关算法,这是解决读取数据的速度跟不上屏幕显示速度而出现屏幕显示不流畅现象的有效方法,具有一定的理论与实际意义。In the process of certain software system exploitation, people constantly have to face such a problem： the speed of gaining the data from the computer exterior memory cannot follow the speed of screen demonstration in which the detained screen causes the not smooth phenomenon, At present, how to gain data from computer exterior memory fast ig always a problem in computer hardware development. Although the present hard disk rotational speed is very high, sometimes it could not satisfy the request of data processing speed. This article analyzes and proposes the related arith- metic of depositing and withdrawing the data in the expansion memory. This arithmetic has certain theoretical and practical significance to help to solve the problem that the reading data speed cannot follow the screen demonstration and the laborious phenomenon.

关 键 词：屏幕滞留 机械转速 存取 流畅 

分 类 号：TP31[自动化与计算机技术—计算机软件与理论]