A data processing unit is described which comprises a central processing unit, a bus coupled with the central processing unit to access a device via address and data lines coupled with the bus. A debug unit is coupled to the bus, a protection unit is coupled with the bus and with the debug unit for protecting...http://www.google.fr/patents/US6175913?utm_source=gb-gplus-shareBrevet US6175913 - Data processing unit with debug capabilities using a memory protection unit
Data processing unit with debug capabilities using a memory protection unit
