Xilinx, Inc.
Method and apparatus for electronics-harmful-radiation (EHR) measurement and monitoring

Abstract:

An electronics-harmful-radiation (EHR) monitoring system includes an EHR measurement circuit. The EHR measurement circuit includes a first device, a single event upset (SEU) detector circuit configured to determine a first number of SEUs of the first device during a first period, and an EHR measurement generator configured to generate a first EHR value based on the first number of SEUs and the first period.