A microcoded tool to sample the software instruction address
C. Edward Armbruster · ACM SIGMICRO newsletter/SIGMICRO newsletter/SIGMICRO, TCMICRO newsletter · 1979
This paper introduces the concept of software execution localization and defines a microcoded tool for measuring execution localization. The tool is presented as a conceptual description. This tool has been used during development of microcode assists for the System/370 Models 138 and 148, and also the 4341 Processor.