Implementation of a Loosely-Coupled Lockstep Approach in the Xilinx Zynq-7000 All Programmable SoC for High Consequence Applications
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.
Document Details
- Document Type
- Technical Report
- Publication Date
- Mar 01, 2017
- Accession Number
- AD1041454
Entities
People
- Anita L Schreiber
- Johanna S Chong
- Ryan D Kral
Organizations
- Sandia National Laboratories