Secure microprocessor including a system for allocating rights to libraries

摘要

A sharing assignment attribute device 10 refers to a subroutine shared by at least two programs as a temporary access rights to given memory zones when the subroutine is called by one the programs. A decoder (DEC2) and a latch (LT2) apply attribute assignment on a first entry from the table during the execution of the subroutine. An ID code of the program calls the subroutine.