Patent · US Active

Stream memory management unit (SMMU)

US10049035B1 · kind B1 · utility

9Cited by
5References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 4, 2016
Grant dateAug 14, 2018
Priority date
Expiry dateApr 30, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/7201
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A disclosed stream memory management circuit includes a first memory controller circuit for accessing a first memory of a first type. A second memory controller circuit is provided for accessing a second memory of a second type different from the first type. An access circuit is coupled to the first and second memory controller circuits for inputting and outputting streaming data. An allocation circuit is coupled to the access circuit, the allocation circuit configured and arranged to select either the first memory or the second memory for allocation of storage for the streaming data in response to attributes associated with the streaming data. A de-allocation circuit is coupled to the access circuit for de-allocating storage assigned to the streaming data from the first and second memories.

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