System/360 Emulator Performance Estimate

System/360 Emulator Performance Estimate

This note describes the performance and instruction timing of the System/360 Emulators for EMMY. General emulator structure and flow are included in a previous report. A detailed description of the final complete Class B emulator will be the subject of a later report. The Stanford EMMY will emulate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Wallach,Walter A , Jr
Format: Report
Sprache:eng
Schlagworte:
ACCESS
BUS CONDUCTORS
COMPUTER ARCHITECTURE
Computer Hardware
Computer Programming and Software
COMPUTER PROGRAMS
Emmy computer program
Emulators(Computers)
ESTIMATES
IBM 360 computers
MAPPING
MEMORY DEVICES
Microinstructions
MICROPROGRAMMING
PERFORMANCE(ENGINEERING)
TIME
Timing
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Beschreibung
Zusammenfassung:This note describes the performance and instruction timing of the System/360 Emulators for EMMY. General emulator structure and flow are included in a previous report. A detailed description of the final complete Class B emulator will be the subject of a later report. The Stanford EMMY will emulate typical 360 instruction streams at about 97KIPS. A production (Model 2 Control Store) EMMY will achieve 143KIPS on the same instruction stream. A 360 model 50 processes this stream at about 141KIPS. Minor modifications to the Stanford machine should enable it to achieve 120KIPS. (Author)