Operating System Support for Reconfigurable Computing

Katherine Compton*, André DeHon

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Scopus citations

Abstract

This chapter presents the needs, opportunities, benefits, and techniques surrounding the abstraction of reconfigurable resources. It shows how abstraction affects the application specification process and discusses the issues involved in implementing these abstractions in the operating system and architecture of the reconfigurable computing system. The primary role of the operating system is to provide abstraction. Abstraction benefits the application designer in several ways that include simplifying the design process to remove the burden of low-level details, allowing the application to run on various hardware platforms and capacities, and implementing a virtual machine for each application to prevent interference between them. An operating system, coupled with the proper compilation environment, can simplify the programming of reconfigurable computing systems by providing a well-defined, well-documented compute model that abstracts the structure and capacity of the underlying hardware. This model may explicitly provide constructs for defining hardware tasks (the parts of the application implemented in reconfigurable logic). Like the compute fabric, the communication structures between tasks can be abstracted by the compute model to simplify the design process.

Original languageEnglish (US)
Title of host publicationReconfigurable Computing
PublisherElsevier Inc
Pages231-254
Number of pages24
ISBN (Print)9780123705228
DOIs
StatePublished - 2008
Externally publishedYes

ASJC Scopus subject areas

  • Computer Science(all)

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