A method of exchanging information in a processing system including the steps of issuing a clock synchronizing instruction from an operating system, holding the clock synchronizing instruction in a communication information holding unit, suppressing the updating of internal state information in a first...http://www.google.es/patents/US5040108?utm_source=gb-gplus-sharePatente US5040108 - Information processing system having microprogram-controlled type arithmetic processing unit with clock synchronization instruction
Information processing system having microprogram-controlled type arithmetic ...
