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Power reduction methods for variable sized tables
专利权人:
Amazon Technologies, Inc.
发明人:
O'Brien Kari Ann,Singh Bijendra,Volpe Thomas A.
申请号:
US201615087291
公开号:
US9898069(B1)
申请日:
2016.03.31
申请国别(地区):
美国
年份:
2018
代理人:
Kilpatrick Townsend & Stockton LLP
摘要:
Disclosed are devices, systems, and methods for the use of memory including a data table configured to store a plurality of elements, wherein the plurality of elements are arranged into a plurality of buckets and each of the plurality of buckets comprising a plurality of entries. A first power domain can be associated with an entry of each bucket or with a first bucket. A second power domain can be associated with a second entry of each bucket or a second bucket. Processing logic can be configured to search for a particular value stored in an element of the plurality of elements by selecting buckets of the plurality of buckets and selecting at least one entry of each of the buckets. A programmable register can be used to select a powered state of the second power domain based on a configuration of the programmable register.
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