Michael J. Mahon
Hewlett-Packard
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Featured researches published by Michael J. Mahon.
ieee computer society international conference | 1992
Ruby B. Lee; Michael J. Mahon; Dale C. Morris
A description is given of representative pathlength reduction features of PA-RISC (reduced instruction set computer) instructions in memory accessing, functional operations, and instruction sequencing. To illustrate the multi-op instructions in PA-RISC, comparison is made with the MIPS instruction set, rather than with some hypothetical single-op RISC instructions. It is noted that, while other RISC architectures strive to enable short cycle times and single cycle instruction execution, PA-RISC also supports pathlength reduction, without impacting either the cycle time or the CPI. Frequent operations are combined into a single multi-op instruction. Subword data are also operated on in parallel, making full use of the datapath width. Such instruction level parallelism gives PA-RISC some of the advantages of a very simple VLIW (very long instruction word) architecture (with short 32-b instructions), in addition to the inherent advantages of a streamlined RISC architecture.<<ETX>>
Archive | 1985
Michael J. Mahon; Allen J. Baum; William R. Bryg; Terrence C. Miller
Archive | 1994
Michael J. Mahon; Jerome C. Huck; Dale C. Morris
Archive | 1989
Allen J. Baum; William R. Bryg; Michael J. Mahon; Ruby B. Lee; Steve S. Muchnick
Archive | 1986
Steven C Boettner; William R. Bryg; David V. James; Tso-Kai Liu; Michael J. Mahon; Terrence C. Miller; William S. Worley
Archive | 1985
Ruby B. Lee; Michael J. Mahon
Archive | 1996
Ruby B. Lee; Michael J. Mahon
Archive | 1990
Daryl Odnert; Michael J. Mahon; Dale C. Morris; Jerome C. Huck; Ruby B. Lee; Stephen G. Burger; William R. Bryg; Vivek S. Pendharkar
Archive | 1989
Michael J. Mahon; Allen J. Baum
Archive | 1986
Terrence C. Miller; Allen J. Baum; William R. Bryg; Michael J. Mahon