Invention Grant
- Patent Title: Ruler-follower dynamic voltage and frequency scaling schemes for integrated circuit components
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Application No.: US18082518Application Date: 2022-12-15
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Publication No.: US12093096B2Publication Date: 2024-09-17
- Inventor: Aravind Bhaskara , Zhurang Zhao , Kiran Bhagwat , Michael Tipton , Joshua Stubbs , Jyotirmoy Das , Thomas Tang
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agency: Loza & Loza, LLP
- Main IPC: G06F1/00
- IPC: G06F1/00 ; G06F1/08 ; G06F1/26 ; G06F1/3203
Abstract:
Various dynamic voltage and frequency scaling (DVFS) techniques can optimize the high voltage residency of a device containing multiple processing cores that share a voltage rail. The DVFS techniques described herein can reduce the high voltage residency (duration) of the voltage rail by aligning the high frequency duration of multiple cores sharing the same voltage rail.
Public/Granted literature
- US20240201762A1 RULER-FOLLOWER DYNAMIC VOLTAGE AND FREQUENCY SCALING SCHEMES FOR INTEGRATED CIRCUIT COMPONENTS Public/Granted day:2024-06-20
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