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Long term data trace system for software and hardware events in real time environment

IP.com Disclosure Number: IPCOM000010523D
Original Publication Date: 2002-Dec-11
Included in the Prior Art Database: 2002-Dec-11

Publishing Venue

IBM

Abstract

Disclosed is a method to provide a low cost data trace system which can carry out simultaneous observation for microcode operation and hardware operation in real time system environment over a long time by outputting data set sequence which includes the hardware signal status and the microcode data, then memorizing in an external buffer memory temporarily, and finally treating as software data on PC.