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Dive into the research topics where Kenneth E. Plambeck is active.

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Featured researches published by Kenneth E. Plambeck.


Ibm Journal of Research and Development | 2002

Development and attributes of z/Architecture

Kenneth E. Plambeck; Wolfgang Eckert; Robert R. Rogers; Charles F. Webb

The IBM z/Architecture™ instruction set architecture (ISA) is an extension of the IBM Enterprise Systems Architecture/390® (ESA/390) ISA and features 64-bit general registers, 64-bit operations, and 64-bit virtual and real addressing. In addition, z/Architecture includes new instructions to optimize the handling of modern multi-byte character encodings and to improve the performance of programs written in high-level languages. It provides compatibility for ESA/390 application programs and increases the ease of development of new application programs. This paper presents an overview of the interesting aspects of z/Architecture and some of the associated decisions and tradeoffs made in its development.


Archive | 1990

Apparatus and method for providing private and shared access to host address and data spaces by guest programs in a virtual machine computer system

David P. Brelsford; Melvin M. Cutler; Jean-Louis Lafitte; Joseph M. Gdaniec; Damian L. Osisek; Kenneth E. Plambeck


Archive | 1994

Method and system for adaptively building a static Ziv-Lempel dictionary for database compression

Chung-Chia Chang; Gregory L. Davoll; Mohamed H. El-Ruby; Craig Alan Friske; Balakrishna R. Iyer; John Pete Lazarus; David G. Wilhite; Kenneth E. Plambeck


Archive | 1988

Authorization for selective program access to data in multiple address spaces

Richard Irwin Baum; Terry Lee Borden; Justin Ralph Butwell; Carl Edward Clark; Alan George Ganek; James Lum; Michael Gerard Mall; David Richard Page; Kenneth E. Plambeck; Casper Anthony Scalzi; Richard John Schmalz


Archive | 2005

Method, system and program product for invalidating a range of selected storage translation table entries

Timothy J. Slegel; Lisa C. Heller; Erwin F. Pfeffer; Kenneth E. Plambeck


Archive | 1990

Multiple address space token designation, protection controls, designation translation and lookaside

Richard Irwin Baum; Terry Lee Borden; Justin Ralph Butwell; Carl Edward Clark; Alan George Ganek; James Lum; Michael Gerard Mall; Kenneth E. Plambeck; Casper Anthony Scalzi; Richard John Schmalz; Ronald M. Smith; Julian Thomas


Archive | 1989

Process using virtual addressing in a non-privileged instruction to control the copying of a page of data in or between multiple media

Geoffrey Owen Blandy; David B. Emmes; Ronald F. Hill; David B. Lindquist; Kenneth E. Plambeck; Casper Anthony Scalzi; Richard John Schmalz


Archive | 2003

Invalidating storage, clearing buffer entries, and an instruction therefor

Timothy J. Slegel; Lisa C. Heller; Erwin F. Pfeffer; Kenneth E. Plambeck


Archive | 1997

Method and apparatus for fully restoring a program context following an interrupt

Donald F. Ault; Kenneth E. Plambeck; Casper Anthony Scalzi


Archive | 2001

Table offset for shortening translation tables from their beginnings

Kenneth E. Plambeck

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