Patent · US Active

Scheduler queue assignment burst mode

US11334384B2 · kind B2 · utility

1Cited by
12References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 10, 2019
Grant dateMay 17, 2022
Priority date
Expiry dateMay 5, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/4881
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Systems, apparatuses, and methods for implementing scheduler queue assignment burst mode are disclosed. A scheduler queue assignment unit receives a dispatch packet with a plurality of operations from a decode unit in each clock cycle. The scheduler queue assignment unit determines if the number of operations in the dispatch packet for any class of operations is greater than a corresponding threshold for dispatching to the scheduler queues in a single cycle. If the number of operations for a given class is greater than the corresponding threshold, and if a burst mode counter is less than a burst mode window threshold, the scheduler queue assignment unit dispatches the extra number of operations for the given class in a single cycle. By operating in burst mode for a given operation class during a small number of cycles, processor throughput can be increased without starving the processor of other operation classes.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.