PISC: Polymorphic Instruction Set Computers

Stamatis Vassiliadis*, Georgi Kuzmanov, Stephan Wong, Elena Moscu-Panainte, Georgi Gaydadjiev, Koen Bertels, Dmitry Cheresiz

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

2 Citations (Scopus)

Abstract

We introduce a new paradigm in the computer architecture referred to as Polymorphic Instruction Set Computers (PISC). This new paradigm, in difference to RISC/CISC, introduces hardware extended functionality on demand without the need of ISA extensions. We motivate the necessity of PISCs through an example, which arises several research problems unsolvable by traditional architectures and fixed hardware designs. More specifically, we address a new framework for tools, supporting reconfigurability; new architectural and microarchitectural concepts; new programming paradigm allowing hardware and software to coexist in a program; and new spacial compilation techniques. The paper illustrates the theoretical performance boundaries and efficiency of the proposed paradigm utilizing established evaluation metrics such as potential zero execution (PZE) and the Amdahl's law. Overall, the PISC paradigm allows designers to ride the Amdahl's curve easily by considering the specific features of the reconfigurable technology and the general purpose processors in the context of application specific execution scenarios.

Original languageEnglish
Title of host publicationReconfigurable Computing
Subtitle of host publicationArchitectures and Applications
EditorsKoen Bertels, João M. P. Cardoso, Stamatis Vassiliadis
PublisherSpringer
Pages274-286
Number of pages13
ISBN (Electronic)978-3-540-36863-2
ISBN (Print)978-3-540-36708-6
DOIs
Publication statusPublished - 2006
Externally publishedYes
Event2nd International Workshop on Reconfigurable Computing - Delft, Netherlands
Duration: 1-Mar-20063-Mar-2006

Publication series

NameLecture Notes in Computer Science
PublisherSpringer
Volume3985
ISSN (Print)0302-9743

Conference

Conference2nd International Workshop on Reconfigurable Computing
Country/TerritoryNetherlands
CityDelft
Period01/03/200603/03/2006

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