18581270. PARTITIONED CACHE FOR RANDOM READ OPERATIONS simplified abstract (Micron Technology, Inc.)

PARTITIONED CACHE FOR RANDOM READ OPERATIONS

Organization Name

Micron Technology, Inc.

Inventor(s)

David Aaron Palmer of Boise ID (US)

PARTITIONED CACHE FOR RANDOM READ OPERATIONS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18581270 titled 'PARTITIONED CACHE FOR RANDOM READ OPERATIONS

The patent application describes methods, systems, and devices for a partitioned cache for random read operations. It involves determining a target compression factor for read operations, which may be chosen at product design time or dynamically at run time based on statistics like cache hit or miss rate.

• Compression factor indicates mappings stored in volatile memory.
• Larger compression factors may lead to more penalties but allow for a larger high-performance benchmark on a large address range.
• If a read command for a logical block address not in volatile memory is received, the memory system may guess the physical address by assuming sequential data writing.
• Data correctness is verified by reading out to the host system.

1. 1. 1. Potential Applications:

- Data storage systems - High-performance computing - Cloud computing infrastructure

1. 1. 1. Problems Solved:

- Efficient random read operations - Optimizing cache performance - Handling cache misses effectively

1. 1. 1. Benefits:

- Improved read operation efficiency - Enhanced cache performance - Dynamic compression factor adjustment for optimal performance

1. 1. 1. Commercial Applications:

The technology could be utilized in data centers, server systems, and cloud computing platforms to enhance data access speeds and overall system performance.

1. 1. 1. Questions about Partitioned Cache for Random Read Operations:

1. How does the dynamic adjustment of the compression factor impact overall system performance? 2. What are the potential challenges in implementing a partitioned cache system for random read operations?

1. 1. 1. Frequently Updated Research:

Ongoing research in cache optimization algorithms and memory management techniques could further enhance the efficiency of partitioned cache systems for random read operations.

Original Abstract Submitted

Methods, systems, and devices for a partitioned cache for random read operations are described. Implementations may determine a target compression factor that is used during read operations. Larger compression factors may be associated with more frequent penalties, but may allow for a larger high-performance benchmark on a large address range. As described herein, a compression factor may indicate certain mappings that are stored to a volatile memory. The compression factor may be chosen at product design time or may be chosen dynamically at run time based on statistics such as extended cache hit or miss rate. If a read command associated with a logical block address not stored by the volatile memory is received, the memory system may “guess” the physical address by assuming that data was written to the memory system sequentially. If the data is correct, the data may be read out to the host system.