Invention Grant
- Patent Title: Service request interrupt router with shared arbitration unit
- Patent Title (中): 具有共享仲裁单元的服务请求中断路由器
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Application No.: US14247972Application Date: 2014-04-08
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Publication No.: US09575912B2Publication Date: 2017-02-21
- Inventor: Frank Hellwig , Simon Cottam , Krishnapriya Chakiat Ramamoorthy
- Applicant: Infineon Technologies AG
- Applicant Address: DE Neubiberg
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Neubiberg
- Agency: Schiff Hardin LLP
- Main IPC: G06F13/00
- IPC: G06F13/00 ; G06F13/26 ; G06F13/28
Abstract:
A service request interrupt router having Interrupt Control Units (ICUs); and an arbitration unit configured to be shared by the ICUs to arbitrate among Service Request Nodes (SRNs) that have respective service request interrupt signals and that are mapped to the ICUs, to determine for each of the ICUs which of the SRNs has a highest priority.
Public/Granted literature
- US20150286596A1 SERVICE REQUEST INTERRUPT ROUTER WITH SHARED ARBITRATION UNIT Public/Granted day:2015-10-08
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