The inventive microprocessor includes a first section which runs a microprogram pertinent to a macroinstruction and a second section which runs microprograms that are independent of the macroinstruction, with the first and second sections being operated selectively under time-division control. The microprocessor...http://www.google.de/patents/US5410658?utm_source=gb-gplus-sharePatent US5410658 - Microprocessor for carrying out a plurality of different microprograms at the same time and method for controlling the microprocessor
