Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co LtdfiledCriticalNEC Corp
Priority to JP4569176ApriorityCriticalpatent/JPS5930304B2/en
Publication of JPS52128029ApublicationCriticalpatent/JPS52128029A/en
Publication of JPS5930304B2publicationCriticalpatent/JPS5930304B2/en
PURPOSE: To detect a deadlock condition by means of the hardware without fully using CPU and main memory with no deterioration to the system through-put and by shortening the judging time.