Accession Number : AD1041454

Title :   Implementation of a Loosely-Coupled Lockstep Approach in the Xilinx Zynq-7000 All Programmable SoC for High Consequence Applications

Descriptive Note : Conference Paper

Corporate Author : Sandia National Laboratories Albuquerque United States

Personal Author(s) : Kral,Ryan D ; Chong,Johanna S ; Schreiber,Anita L

Full Text :

Report Date : 01 Mar 2017

Pagination or Media Count : 4

Abstract : For high consequence applications requiring information assurance, the architecture of the Xilinx Zynq-7000 All Programmable SoC precludes a tightly-coupled lockstep approach between the two processors. Therefore, a loosely-coupled lockstep approach implemented by a transaction checker residing in the Programmable Logic portion of the Zynq device will be discussed along with implementation results and latency measurements.

Descriptors :   embedded systems , computer logic , computer architecture , information assurance , multiprocessors

Subject Categories : Computer Programming and Software
      Computer Hardware

Distribution Statement : APPROVED FOR PUBLIC RELEASE