Patent · US Active

TLB device supporting multiple data streams and updating method for TLB module

US10474586B2 · kind B2 · utility

1Cited by

4References

20Claims

0Family size

Assignee

CAMBRICON TECHNOLOGIES CORPORATION LIMITED · CN

Inventors

Tianshi Chen · Beijing, CN
Qi Guo · Shanghai, CN
Yunji Chen · Beijing, CN

Key dates

Filing date	Feb 26, 2019
Grant date	Nov 12, 2019
Priority date	—
Expiry date	Feb 26, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG06F2212/684
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Aspects of managing Translation Lookaside Buffer (TLB) units are described herein. The aspects may include a memory management unit (MMU) that includes one or more TLB units and a control unit. The control unit may be configured to identify one from the one or more TLB units based on a stream identification (ID) included in a received virtual address and, further, to identify a frame number in the identified TLB unit. A physical address may be generated by the control unit based on the frame number and an offset included in the virtual address.

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