K. Uchiyama, H. Aoki, O. Nishii, S. Hatano, O. Nagashima, K. Ooishi, J. Kitano
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Architecture and design of a second-level cache chip with copy-back and 160 MB/s burst-transfer features
The authors describe the architecture and design of a second-level cache chip which supports high-speed (160-Mb/s) burst transfer between multilevel caches and a newly proposed cache-consistency protocol. This chip includes a 32-kB data memory as well as a 42-kb tag memory and 21.7 K-gate logic, and it supports a 50-MHz CPU. Performance and design results are presented