Patent · US Active

Network on chip (NoC) with QoS features

US8316171B2 · kind B2 · utility

6Cited by
3References
37Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 13, 2010
Grant dateNov 20, 2012
Priority date
Expiry dateFeb 2, 2031

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L45/302
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Quality-of-Servitrce (QoS) is an important system-level requirement in the design and implementation of on-chip networks. QoS requirements can be implemented in an on-chip-interconnect by providing for at least two signals indicating priority at a transaction-level interface where one signal transfers information in-band with the transaction and the other signal transfers information out-of-band with the transaction. The signals can be processed by the on-chip-interconnect to deliver the required QoS. In addition, the disclosed embodiments can be extended to a Network-on-Chip (NoC).

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