18630915. WEAR LEVELING TECHNIQUES USING DATA CHARACTERISTICS simplified abstract (Micron Technology, Inc.)
WEAR LEVELING TECHNIQUES USING DATA CHARACTERISTICS
Organization Name
Inventor(s)
Giuseppe Cariello of Boise ID (US)
WEAR LEVELING TECHNIQUES USING DATA CHARACTERISTICS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18630915 titled 'WEAR LEVELING TECHNIQUES USING DATA CHARACTERISTICS
Simplified Explanation
The patent application describes methods, systems, and devices for wear leveling techniques in memory systems based on data characteristics. The techniques involve selecting destination blocks for operations based on both the age of the block and the data characteristics associated with the operation.
- Wear leveling techniques for memory systems
- Selection of destination blocks based on block age and data characteristics
- Partitioning free blocks into sub-pools based on average age of virtual blocks
Key Features and Innovation
- Wear leveling across memory system blocks
- Controller considers data characteristics for selecting destination blocks
- Partitioning free blocks based on average age of virtual blocks
Potential Applications
- Solid-state drives (SSDs)
- Embedded systems
- Data centers
Problems Solved
- Uneven wear on memory blocks
- Efficient utilization of memory space
- Prolonged lifespan of memory systems
Benefits
- Improved performance of memory systems
- Enhanced reliability and longevity
- Optimal use of memory resources
Commercial Applications
"Data Characteristics-Based Wear Leveling Techniques for Memory Systems" can be applied in various industries such as:
- Consumer electronics
- Automotive technology
- Cloud computing services
Prior Art
Readers interested in prior art related to wear leveling techniques in memory systems can explore research papers, patents, and technical articles in the field of data storage and memory management.
Frequently Updated Research
Stay updated on the latest advancements in wear leveling techniques for memory systems by following research publications and industry conferences related to data storage technologies.
Questions about Wear Leveling Techniques for Memory Systems
How do wear leveling techniques benefit memory systems?
Wear leveling techniques help distribute write and erase cycles evenly across memory blocks, reducing the risk of premature wear and extending the lifespan of memory systems.
What are the key considerations when selecting destination blocks based on data characteristics?
The controller considers both the age of the block and the specific characteristics of the data associated with the operation to ensure optimal wear leveling and performance in the memory system.
Original Abstract Submitted
Methods, systems, and devices for wear leveling techniques using data characteristics are described. The described techniques provide for wear leveling across blocks of a memory system. A controller of the memory system may include additional criteria for determining a destination block for an operation, which may include a characteristic of data associated with the operation. The controller may select a destination block according to both an age of the block and the characteristic of the data. For example, the controller may select a relatively young block for data having a first characteristic and may select a relatively old block for data having a second characteristic. In some cases, the controller may partition free blocks into sub-pools based on an average age of virtual blocks (VBs) associated with each free block.