Memory Sub-System Voltage Control Using Temperature Feedback
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional voltage management systems in memory sub-systems fail to account for temperature variations and process inconsistencies, leading to inefficient power consumption, increased heat generation, and space requirements, particularly in densely packed components.
Innovation Solution
Implementing voltage management circuitry that receives data from sensors and quality characteristics to dynamically adjust voltage levels based on temperature and component variations, reducing power consumption and heat generation while maintaining functionality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Use of energy by moving object
If conventional voltage management systems are used without temperature compensation, then device complexity is reduced, but power consumption increases and heat generation occurs
Solution Approach 1:
The patent implements dynamic voltage adjustment by changing the voltage parameter based on temperature measurements. The voltage management circuitry modifies voltage levels in response to temperature variations, optimizing power consumption while maintaining device functionality across different thermal conditions
Solution Approach 2:
The system employs temperature sensors that provide feedback to the voltage management circuitry. This feedback loop enables the system to continuously monitor temperature and adjust voltage levels accordingly, creating a closed-loop control mechanism that optimizes power consumption based on real-time thermal conditions
2Reliability
If voltage levels are increased to maintain performance at high temperatures, then reliability is improved, but heat generation increases
Solution Approach 1:
The patent dynamically adjusts voltage parameters based on temperature measurements to maintain reliable device operation. By changing voltage levels in response to temperature variations, the system ensures consistent performance while avoiding excessive heat generation that would result from continuously high voltage
3Loss of energy
If temperature-based voltage management is implemented, then power consumption is reduced, but device complexity increases
Solution Approach 1:
The system reduces energy loss by dynamically changing voltage parameters based on temperature conditions. The voltage management circuitry adjusts voltage levels to match actual device needs, minimizing unnecessary energy consumption while maintaining functionality
Solution Approach 2:
Temperature sensors provide feedback to the voltage management circuitry, enabling the system to detect thermal conditions and adjust voltage accordingly. This feedback mechanism optimizes energy efficiency by ensuring voltage is only increased when actually needed for performance
Data Source
AI summary
A method includes receiving signaling indicative of a temperature of a circuit portion area of a memory sub-system and receiving signaling indicative of a voltage or a current of the circuit portion area of the memory sub-system. The method further includes generating, based on the signaling indicative of temperature of the circuit portion area and the signaling indicative of the voltage or the current of the circuit portion area, a voltage management control signal and transferring the voltage management control signal to a voltage regulator of the memory sub- system. The method further includes operating the voltage regulator in response to receipt of the voltage management control signal to generate a voltage signal.