Flash medium access method and controller
US10802960B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2019 |
| Grant date | Oct 13, 2020 |
| Priority date | — |
| Expiry date | Feb 28, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/2022
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A flash medium access method, including selecting, by a controller, a target function queue from N function queues according to a predefined rule, where the target function queue is a non-empty queue, a flash medium in which a die associated with the target function queue is located is in an idle state, obtaining a basic instruction from the target function queue, determining, according to preset queue mapping information, the die associated with the target function queue, where the controller is connected to at least one flash medium, and the queue mapping information indicates that the N function queues are in a one-to-one mapping relationship with the N dies, generating, according to a preset signal generation rule, a time sequence signal corresponding to the basic instruction, and sending the time sequence signal to the flash medium in which the associated die is located.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.