Micron technology, inc. (20240232095). MEMORY DEVICE HAVING CACHE STORING CACHE DATA AND SCRUB DATA simplified abstract

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MEMORY DEVICE HAVING CACHE STORING CACHE DATA AND SCRUB DATA

Organization Name

micron technology, inc.

Inventor(s)

Christophe Vincent Antoine Laurent of Agrate Brianza (MB) (IT)

Ferdinando Bedeschi of Biassono (MB) (IT)

MEMORY DEVICE HAVING CACHE STORING CACHE DATA AND SCRUB DATA - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240232095 titled 'MEMORY DEVICE HAVING CACHE STORING CACHE DATA AND SCRUB DATA

Simplified Explanation

The patent application describes a memory device that uses a cache to store a scrub list, reducing data traffic to and from a memory array. The cache merges the scrub list with cache data, distinguishing them by adding a one-bit scrub flag to each data entry. This approach allows for temporary storage of erroneous data until the correct value is written back into the memory array.

  • Memory device with a cache storing a scrub list
  • Merging scrub list with cache data
  • Distinguishing data with a one-bit scrub flag
  • Temporary storage of erroneous data
  • Writing correct values back into the memory array

Potential Applications

This technology could be applied in various systems where data integrity and efficiency are crucial, such as in computer memory systems, data storage devices, and communication networks.

Problems Solved

1. Reducing data traffic to and from a memory array 2. Ensuring data integrity by temporarily storing erroneous data 3. Improving efficiency in data handling processes

Benefits

1. Enhanced data integrity 2. Reduced data traffic 3. Improved system efficiency

Commercial Applications

The technology could find commercial applications in industries that rely on high-performance data storage and processing systems, such as cloud computing, data centers, and telecommunications.

Questions about the Technology

How does the cache in this memory device improve data handling processes?

The cache in this memory device helps reduce data traffic to and from the memory array by storing a scrub list, which allows for the temporary storage of erroneous data until the correct values are written back into the memory array.

What are the potential applications of this technology beyond memory devices?

This technology could be applied in various systems where data integrity and efficiency are crucial, such as in computer memory systems, data storage devices, and communication networks.


Original Abstract Submitted

systems, methods, and apparatus for a memory device that stores a scrub list in a cache used to reduce data traffic to and from a memory array. in one approach, the cache merges the scrub list with cache data. data in the scrub list can be identified and distinguished from the cache data by adding a one-bit scrub flag to each data entry in the merged cache. in this merged approach, the cache data shares the same memory as the scrub list. read data that has an error is saved temporarily in this merged cache until the correct value for the data is written back into the memory array.