REPROGRAMMABLE LOGIC APPARATUS WITH RADIATION HARDENING

摘要

The invention relates to a reprogrammable logic device comprising a plurality of elementary patches, each patch comprising: at least one logic block configurable by one or more volatile memory cells storing configuration data; and a memory comprising: a plurality of non-volatile memory cells storing refresh data, each non-volatile memory cell comprising first and second resistance-switching elements, each being programmable so as to have one of a first and of a second resistance value representative of the refresh data; and a read-write circuit adapted for periodically refreshing the configuration data on the basis of the refresh data.