Signal processor device having a processor module and a conditional interrupt module for use in a multiprocessor system employing these signal processor devices. The processor module has address, data and control inputs and outputs, including an interrupt signal input for receiving an incoming interrupt...http://www.google.de/patents/US4482954?utm_source=gb-gplus-sharePatent US4482954 - Signal processor device with conditional interrupt module and multiprocessor system employing such devices
