Biographical sketches of authors
Charles F. Webb IBM System/390 Division,
522 South Road, Poughkeepsie, New York 12601
(cwebb@vnet.ibm.com). Mr. Webb received his B.S. degree in 1982
and his M.Eng. degree in 1983, both from Rensselaer Polytechnic
Institute. He joined IBM in 1983 at the IBM Product Development
Laboratory in Poughkeepsie in the Processor Performance Analysis
organization. In 1987 he joined the Processor Development organization,
where he has remained since. Mr. Webb has worked on the ES/9000
processor and the S/390 G4 CMOS processor in the areas
of performance analysis and CPU design. He has received seven
IBM Invention Achievement Awards and an IBM Outstanding Innovation
Award. Mr. Webb is an IBM Senior Technical Staff Member.
John S. Liptay IBM System/390 Division,
522 South Road, Poughkeepsie, New York 12601 (LIPTAY at PK705VMA).
Mr. Liptay received his B.E.E. degree in
1962 and his M.E.E. degree in 1966, both from Rensselaer Polytechnic
Institute. He joined IBM in 1965 at the Thomas J. Watson Research
Center, transferring shortly thereafter to the IBM Product Development
Laboratory in Poughkeepsie, where he has remained since. Mr. Liptay has
worked on the System/360 Models 65 and 85, the System/370 Model 168,
the 3033, the ES/9000 processor, and the S/390 G4 CMOS processor, all
in the area of CPU design. He has received five IBM Invention
Achievement Awards, an IBM Outstanding Contribution Award, an IBM
Division Award, an IBM Technical Excellence Award, and an IBM
Outstanding Innovation Award. Mr. Liptay is an IBM Senior Technical
Staff Member and a member of Tau Beta Pi, Eta Kappa Nu, the Institute
of Electrical and Electronics Engineers, and the Association for
Computing Machinery.
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