Invention Grant
- Patent Title: Secure partitioning of programmable devices
- Patent Title (中): 可编程器件的安全分区
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Application No.: US12363880Application Date: 2009-02-02
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Publication No.: US08448256B2Publication Date: 2013-05-21
- Inventor: Joerg Borchert , Jurijus Cizas , Shrinath Eswarahally , Mark Stafford , Rajagopalan Krishnamurthy
- Applicant: Joerg Borchert , Jurijus Cizas , Shrinath Eswarahally , Mark Stafford , Rajagopalan Krishnamurthy
- Applicant Address: DE Neubiberg
- Assignee: Infineon Technologies AG
- Current Assignee: Infineon Technologies AG
- Current Assignee Address: DE Neubiberg
- Agency: Murphy, Bilak & Homiller, PLLC
- Main IPC: G06F7/04
- IPC: G06F7/04

Abstract:
According to an embodiment, a programmable logic device includes a plurality of logic blocks, memory and a logic unit. The logic blocks are grouped into one or more partitions. The memory stores authentication and partition information uploaded to the programmable logic device prior to partition programming. The logic unit authenticates programming access to the one or more partitions based on the authentication information and controls programming of the one or more partitions based on the partition information.
Public/Granted literature
- US20100083367A1 Secure Partitioning of Programmable Devices Public/Granted day:2010-04-01
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