Sk hynix inc. (20240339146). MEMORY DEVICE FOR PERFORMING TARGET REFRESH OPERATION, MEMORY SYSTEM AND OPERATING METHOD OF MEMORY SYSTEM simplified abstract
MEMORY DEVICE FOR PERFORMING TARGET REFRESH OPERATION, MEMORY SYSTEM AND OPERATING METHOD OF MEMORY SYSTEM
Organization Name
Inventor(s)
Saeng Hwan Kim of Gyeonggi-do (KR)
MEMORY DEVICE FOR PERFORMING TARGET REFRESH OPERATION, MEMORY SYSTEM AND OPERATING METHOD OF MEMORY SYSTEM - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240339146 titled 'MEMORY DEVICE FOR PERFORMING TARGET REFRESH OPERATION, MEMORY SYSTEM AND OPERATING METHOD OF MEMORY SYSTEM
The memory system described in the patent application involves a memory controller issuing both normal refresh commands and refresh management commands, adjusting the issuance frequency based on a replacement counting value. The memory device then performs refresh operations accordingly, replacing the second refresh operation with the first based on memory information signals and generating the replacement counting value through counting the number of replacements.
- Memory system with a memory controller and memory device
- Controller issues normal refresh and refresh management commands
- Adjusts issuance frequency based on replacement counting value
- Memory device performs corresponding refresh operations
- Replaces second refresh operation with the first based on memory information signals
- Generates replacement counting value through counting replacements
Potential Applications: - Data centers - High-performance computing - Embedded systems
Problems Solved: - Efficient memory refresh management - Optimal memory performance
Benefits: - Improved memory system efficiency - Enhanced memory performance - Extended memory lifespan
Commercial Applications: Title: "Advanced Memory System for Enhanced Performance" This technology can be utilized in various commercial applications such as data centers, high-performance computing systems, and embedded devices to optimize memory refresh operations and enhance overall system performance.
Questions about Memory System: 1. How does the memory controller adjust the issuance frequency of refresh commands based on the replacement counting value? 2. What are the potential implications of using this memory system in data centers for large-scale operations?
Frequently Updated Research: Stay updated on the latest advancements in memory system technology to ensure optimal performance and efficiency in various computing applications.
Original Abstract Submitted
a memory system includes: a memory controller configured to: issue a normal refresh command and a refresh management command, and adjust, based on a replacement counting value, an issuance frequency of at least one of the normal refresh command and the refresh management command; and a memory device configured to: perform a first refresh operation corresponding to the normal refresh h command and a second refresh operation corresponding to the refresh management command, and replace the second refresh operation with the first refresh operation according to a memory information signal, count a number of times of the replacing to generate the replacement counting value, and provide the replacement counting value.
