Data caching device and method
Through the data cache device with integrated compression, decompression and verification functions, the problem of low efficiency of read and write data from memory by the processor is solved, and more efficient data writing and security is achieved.
CN120541009APending Publication Date: 2025-08-26SMARTER SILICON (SHANGHAI) TECH CO LTD
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Patent Information
- Application Number
- CN202510695264.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-27
- Publication Date
- 2025-08-26
AI Technical Summary
Technical Problem
In the prior art, when the processor reads and writes data from the memory, it is necessary to perform compression and decompression processing and access request verification, resulting in a decrease in data reading and writing efficiency.
Method used
Data cache equipment that integrates compression, decompression and verification functions, including cache modules, compression processing modules and verification sub-units, improves data writing efficiency through comparative verification and compression processing.
Benefits of technology
Through the integrated compression, decompression and verification functions, data interaction is reduced, the processing efficiency and security of data cache devices are improved, and data writing efficiency is improved.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention discloses a data caching device and method, and the device comprises a caching module which is used for caching compressed data; the compression processing module comprises a compression unit and a decompression unit, and the compression unit is used for performing compression processing on the original data to obtain compressed data when the original data passes the comparison verification and outputting the compressed data to the cache module for caching; the decompression unit is used for decompressing the compressed data acquired from the cache module; the decompression unit further comprises a verification subunit, the verification subunit is used for comparing and verifying original data to be written into the first position of the cache module with first decompressed data, and the first decompressed data is obtained by decompressing existing data obtained from the first position in the cache module through the decompression unit.
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