Double threshold controlled scheduling of memory access commands
US12039196B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 21, 2021 |
| Grant date | Jul 16, 2024 |
| Priority date | — |
| Expiry date | Sep 18, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11C16/0483
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A processing device in a memory system determines that a number of commands from an active queue that have been executed on a memory device does not satisfy an executed transaction threshold criterion, that a number of pending commands in an inactive queue satisfies a first promotion threshold criterion, and that a number of pending commands in the active queue does not satisfy a second promotion threshold criterion. In response, the processing device switches an execution grant from the active queue to the inactive queue.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.