A microprocessor system utilizing an in-circuit emulator (ICE) to aid in testing and debugging by an external emulator. The microprocessor operates in two modes. One mode is emulation mode in which the microprocessor outputs trace information for allowing the emulator to reconstruct microprocessor execution,...http://www.google.es/patents/US5630102?utm_source=gb-gplus-sharePatente US5630102 - In-circuit-emulation event management system
