Device for improving the safety of microprocessors in embedded systems

摘要

Device for improving the safety of microprocessors in embedded systems.; Device for improving the security of microprocessor based embedded systems, reconfigurable and energy-saving type, which allows the execution of vector operations, and comprising at least:; (A) a first reconfigurable vector unit (1) designed as a segmented data path with multiple contexts independently configurable and comprising at least three steps or blocks:; (I) a first decoding stage (101) configured to obtain information of the operation and the operands involved in the implementation; ; (Ii) a second execution stage (102) which in turn comprises a plurality of basic units reconfigurable cascaded; Y ; (Iii) a third stage output (103); ; (B) a second unit load and vector storage (2) integrated in the execution unit (3) of the main data path (100).