Nvidia Corporation

Bardia Zandian

Sachin Satish Idgunji

Narayan Kulshrestha

Arvind Gopalakrishnan

Amit Pabalkar

Aniket Naik

Justin Tai

Siddharth Bhargav

Integrated circuits, or computer chips, typically include multiple hardware components (e.g. memory, processors, etc.) operating under a shared power (e.g. thermal) constraint that is sourced by one or more power sources for the chip. Typically, the hardware components can be individually configured to operate at certain states (e.g. to operate at a certain frequency by setting a clock speed for a clock dedicated to the hardware component). Thus, each hardware component can be configured to operate at an operating point that is determined to be optimal, usually in terms of achieving some desired goal for a specific application (e.g. frame rates for gaming, etc.). In the context of chip hardware that operates under a shared power/thermal constraint, a method, computer readable medium, and system are provided for determining the optimal operating point for the chip that takes into consideration both performance of the chip and power consumption by the chip.

Optimal operating point estimator for hardware operating under a shared power/thermal constraint

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Santa Clara, CA, United States of America

Bardia Zandian