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公开(公告)号:US11264991B2
公开(公告)日:2022-03-01
申请号:US17104648
申请日:2020-11-25
申请人: The Trustees of Indiana University , The United States of America, as represented by the Secretary of the Navy
发明人: Andrew Lukefahr , Adam Duncan
IPC分类号: H03K19/173 , H03K19/1776 , H03K19/17704 , H03K19/17728
摘要: A field-programmable gate array (FPGA) architecture capable of performing immutable hardware Root-of-Trust updates and patches. In embodiments, the architecture utilizes the dielectric breakdown mechanism of magneto tunnel junctions (MTJ) to operate both as: 1) multi-time programmable (MTP) configuration memory for reconfigurable FPGA designs, and 2) one-time programmable (OTP) memory for FPGA Root-of-Trust sections.
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公开(公告)号:US20210159902A1
公开(公告)日:2021-05-27
申请号:US17104648
申请日:2020-11-25
申请人: The Trustees of Indiana University , The United States of America, as represented by the Secretary of the Navy
发明人: Andrew Lukefahr , Adam Duncan
IPC分类号: H03K19/1776 , H03K19/17728 , H03K19/17704
摘要: A field-programmable gate array (FPGA) architecture capable of performing immutable hardware Root-of-Trust updates and patches. In embodiments, the architecture utilizes the dielectric breakdown mechanism of magneto tunnel junctions (MTJ) to operate both as: 1) multi-time programmable (MTP) configuration memory for reconfigurable FPGA designs, and 2) one-time programmable (OTP) memory for FPGA Root-of-Trust sections.
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