A New Dispatching Mechanism -- Using Value Classification and Indexing -- for Value Predictors

淡江大學機構典藏 > 工學院 > 電機工程學系暨研究所 > 期刊論文 > Item 987654321/60907

請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/60907

題名:	A New Dispatching Mechanism -- Using Value Classification and Indexing -- for Value Predictors
作者:	Chuang, Po-jen;Chiu, Yu-shian
貢獻者:	淡江大學電機工程學系
關鍵詞:	data dependency;instruction-level parallelism;value predictors;prediction accuracy;dispatching mechanism;value clasAsification;value indexing
日期:	2007-01
上傳時間:	2011-10-15 01:04:21 (UTC+8)
摘要:	Value prediction can be used to break data dependency between instructions, ensuring simultaneous handling of multiple instructions in processors. When such instruction-level parallelism is lifted, it helps reduce a processor’s idle time and thus enhances the performance. To improve the accuracy of value prediction at low additional cost, this paper presents a new dispatching mechanism with special data value classifications and simple indexing devices. The proposed dispatching mechanism classifies data values based on their distribution patterns to attain more balanced utilization of all prediction entries. Three different value indexing devices are also introduced to set up more sophisticated and precise predicting steps. Experimental evaluation shows that the new dispatching mechanism is able to enhance the accuracy of value predictors at small extra cost.
關聯:	Journal of Information Science and Engineering 23(1), pp.147-166
顯示於類別:	[電機工程學系暨研究所] 期刊論文

文件中的檔案:

檔案	描述	大小	格式	瀏覽次數
A New Dispatching Mechanism - Using Value Classification and Indexing - for Value Predictors.pdf		592Kb	Adobe PDF	45	檢視/開啟
index.html		0Kb	HTML	37	檢視/開啟

在機構典藏中所有的資料項目都受到原著作權保護.

TAIR相關文章