发明名称 INFORMATION PROCESSING APPARATUS AND CONTROL METHOD THEREOF
摘要 PROBLEM TO BE SOLVED: To provide an information processing apparatus configured to control a frequency of a clock signal to be supplied to each of processing modules, according to a status of processing in process.SOLUTION: An information processing apparatus includes: a plurality of arithmetic processing modules for executing arithmetic processing on input data, and calculating an evaluation value based on the arithmetic processing to be executed; an estimation processing module for estimating processing time required for arithmetic processing in each of the arithmetic processing modules, on the basis of the evaluation value; and a clock control module for supplying a clock signal of a frequency corresponding to the estimated processing time in the arithmetic processing module, to each of the arithmetic processing modules. The processing time in each of the arithmetic processing modules is dynamically estimated, to control the frequency of the clock signal to be supplied, according to the processing to be executed.
申请公布号 JP2015138281(A) 申请公布日期 2015.07.30
申请号 JP20140007860 申请日期 2014.01.20
申请人 CANON INC 发明人 NOMURA OSAMU
分类号 G06F1/04;G06F1/26;G06F1/32;G06F9/30;G06F15/80 主分类号 G06F1/04
代理机构 代理人
主权项
地址