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Title: A VLSI chip set for a multiprocessor workstation; Part II: A memory management unit and cache controller

Journal Article · · IEEE Journal of Solid-State Circuits (Institute of Electrical and Electronics Engineers); (USA)
DOI:https://doi.org/10.1109/4.45008· OSTI ID:6845349
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  1. Dept. of Electrical and Computer Sciences, Univ. of California, Berkeley, CA (US)

This paper describes a memory management unit and a cache controller (MMU/CC) for a shared memory multiprocessor. The MMU/CC implements a novel memory management scheme, called in-cache address translation, that does not require a translation lookaside buffer (TLB). It also implements a snooping but protocol to maintain data consistency across all caches in the system. Both chips are implemented in a 1.6-{mu}m double-layer-metal CMOS technology, and are being used in a multiprocessor workstation (SPUR) successfully executing a UNIX-like network-based operating system called Sprite as well as many applications including LISP programs.

OSTI ID:
6845349
Journal Information:
IEEE Journal of Solid-State Circuits (Institute of Electrical and Electronics Engineers); (USA), Vol. 24:6; ISSN 0018-9200
Country of Publication:
United States
Language:
English