公开(公告)号：US20140253226A1

公开(公告)日：2014-09-11

申请号：US13800120

申请日：2013-03-13

Applicant: LSI CORPORATION

Inventor： Ting Zhou ,  Ruggero Castagnetti ,  Chris Sonnek

IPC: G05F1/10

CPC classification number: G06F1/3287 ,  G06F1/3206 ,  Y02D10/171

Abstract: An apparatus having one or more of a plurality of circuits in a first level of a hierarchy and two or more of the circuits in a second level of the hierarchy is disclosed. The circuits are configured to (i) allocate a profile from the first level down to the second level, (ii) manage from the second level a respective power consumed by each of a plurality of blocks based on the profile and (iii) maintain a sum of the powers approximately constant by increasing the power consumed by a first of the blocks while decreasing the power consumed by a second of the blocks.

Abstract translation: 公开了一种具有层次结构的第一级中的多个电路中的一个或多个并且在层次结构的第二级中的两个或更多个电路的装置。 电路被配置为（i）从第一级别分配到第二级别的简档，（ii）基于该简档从第二级别管理由多个块中的每一个消耗的相应功率，以及（iii）维护一个 通过在减少第二块的功率消耗的同时增加第一个块消耗的功率，功率的总和近似恒定。