uygur专利名称:ADAPTIVE MICROPROCESSOR POWER RAMP
CONTROL敷衍怎么读
发明人:Haowei Zhang,Xiaoying Shen,Sebastian
Turullols,Robert T. Golla
申请号:US14461042
申请日:20140815
公开号:US20160048187A1
公开日:
20160218
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摘要:Embodiments of the invention provide adaptive power ramp control (APRC) in microprocessors. One implementation of the APRC can compute a prent core power
and a prent power ramp condition in the microprocessor, for example, to determine whether the prent power is in a particular predefined control zone and whether the prent power ramp is greater than a predefined threshold for that control zone. Tho determinations can indicate a likelihood of an imminent, undesirable power ramp condition and can inform entry into a control mode. The APRC can generate an appropriate stall control signal in respon to its prent control mode, and the stall control signal can stall operation of at least one functional unit of the microprocessor according to a predefined stall pattern. This can effectively combat the imminent power ramp condition by reducing the power usage of the microprocessor.
副教授英文缩写申请人:Oracle International Corporationhummel
地址:Redwood City CA US
国籍:US
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