Data storage device and method of processing data thereof
US10353587B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 16, 2015 |
| Grant date | Jul 16, 2019 |
| Priority date | — |
| Expiry date | Apr 28, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0688
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of operating a data storage device includes fetching a first plurality of commands from at least one submission queue generated in a host memory, determining whether a ratio of a second plurality of commands from among the fetched first plurality of commands exceeds a reference ratio, and adjusting a number of a plurality of pointers being fetched at substantially a same time based on determining whether the ratio exceeds the reference ratio. The second plurality of commands has a same property, the plurality of pointers indicates a physical address of the host memory corresponding to the first plurality of commands, and the data storage device includes a storage controller configured to perform an interfacing operation with a host including the host memory.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.