Intel corporation, (20240330234). Apparatus and Method for Temperature-Constrained Frequency Control and Scheduling simplified abstract
Contents
Apparatus and Method for Temperature-Constrained Frequency Control and Scheduling
Organization Name
Inventor(s)
Jianwei Dai of Portland OR (US)
Somvir Singh Dahiya of Hillsboro OR (US)
Mahesh Kumar P of Bangalore (IN)
Stephen H. Gunther of Beaverton OR (US)
Sapumal Wijeratne of Portland OR (US)
Mark Gallina of Hillsboro OR (US)
Apparatus and Method for Temperature-Constrained Frequency Control and Scheduling - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240330234 titled 'Apparatus and Method for Temperature-Constrained Frequency Control and Scheduling
Simplified Explanation: The patent application describes an apparatus and method for controlling the frequency of processor cores based on temperature constraints, improving performance and efficiency.
Key Features and Innovation:
- Power management circuitry adjusts core frequencies based on core temperatures.
- Temperature limit-driven frequency controller sets frequency limits based on core temperatures.
- Frequency prediction hardware logic predicts temperature-constrained frequencies.
- Performance determination hardware logic assesses new performance values based on temperature-constrained frequencies.
Potential Applications: This technology can be applied in various devices requiring efficient temperature-based frequency control, such as smartphones, laptops, servers, and IoT devices.
Problems Solved: This technology addresses the challenge of optimizing processor performance while maintaining temperature constraints to prevent overheating and ensure efficient operation.
Benefits:
- Improved performance and efficiency of processor cores.
- Prevention of overheating and potential damage to the device.
- Enhanced task scheduling based on temperature-constrained frequencies.
Commercial Applications: This technology could be valuable for semiconductor companies, device manufacturers, and data centers looking to enhance the performance and efficiency of their products.
Prior Art: Prior research in temperature-constrained frequency control and scheduling in processors can be found in academic papers and patents related to power management in computing devices.
Frequently Updated Research: Stay updated on advancements in power management, temperature control, and frequency optimization in processors to understand the latest developments in this field.
Questions about Temperature-Constrained Frequency Control: 1. How does temperature affect the performance of processor cores in computing devices? 2. What are the key challenges in implementing temperature-constrained frequency control in processors?
Original Abstract Submitted
an apparatus and method for temperature-constrained frequency control and scheduling. for example, one embodiment of a processor comprises: a plurality of cores; power management circuitry to control a frequency of each core of the plurality of cores based, at least in part, on a temperature associated with one or more cores of the plurality of cores, the power management circuitry comprising: a temperature limit-driven frequency controller to determine a first frequency limit value based on a temperature of a corresponding core reaching a first threshold; frequency prediction hardware logic to predict a temperature-constrained frequency of the corresponding core based on the first frequency limit value and an initial frequency limit value; and performance determination hardware logic to determine a new performance value for the corresponding core based on the temperature-constrained frequency, the new performance value to be provided to a task scheduler.
