Invention Grant
- Patent Title: Data store and method of allocating data to the data store
- Patent Title (中): 数据存储和数据存储分配方法
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Application No.: US13936749Application Date: 2013-07-08
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Publication No.: US09176856B2Publication Date: 2015-11-03
- Inventor: Andrew David Tune
- Applicant: ARM Limited
- Applicant Address: GB Cambridge
- Assignee: ARM Limited
- Current Assignee: ARM Limited
- Current Assignee Address: GB Cambridge
- Agency: Nixon & Vanderhye P.C.
- Main IPC: G06F12/02
- IPC: G06F12/02 ; G06F12/08
Abstract:
A data store has a data array for storing data values and a tag array for storing tag values for tracking which data values are stored in the data array. The associativity of the data array is greater than the associativity of the tag array. This means that fewer tag entries need to be accessed on each data access than in a conventional data store, reducing power consumption.
Public/Granted literature
- US20150012719A1 DATA STORE AND METHOD OF ALLOCATING DATA TO THE DATA STORE Public/Granted day:2015-01-08
Information query
