Variable segment size plural cache system with cache memory unit selection based on relative priorities of accessed encached programs

A cache memory control system has a segment descriptor with a 1-bit cache memory unit designation field, and a register for storing data representing the cache memory unit designation field. An output from the register is supplied to one cache memory unit, whereas inverted data of the output from th...

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Hauptverfasser: BANNAI, AKIRA, SUZUKI, SHOHEI
Format: Patent
Sprache:eng
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Zusammenfassung:A cache memory control system has a segment descriptor with a 1-bit cache memory unit designation field, and a register for storing data representing the cache memory unit designation field. An output from the register is supplied to one cache memory unit, whereas inverted data of the output from the register is supplied to the other cache memory unit.