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PCI-PipeRench and the SWORDAPI: A System for Stream-Based Reconfigurable Computing
Napa California April 21-April 23
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/FPGA.1999.803682Seventh Annual IEEE Symposium on Fiel ...
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Ronald Laufer, Carnegie Mellon University
R. Reed Taylor, Carnegie Mellon University
Herman Schmit, Carnegie Mellon University
Reconfigurable hardware accelerators have been shown to be flexible and efficient in stream-based applications. In this paper, we discuss the design of PCI-PipeRench and the SWORDAPI. PCI-PipeRench is a coprocessor utilizing the PipeRench architecture which includes on-chip control and data buffering to interface with a host processor over a PCI bus. SWORDAPI calls resemble standard C file control functions, and allow developers to create applications independent of underlying reconfigurable hardware details. In addition, the SWORDAPI provides a cosimulation environment so that verification can be performed using unmodified application source with a hardware simulator. Efficient utilization of the bus is of critical importance in the design of such a system; various methods used to address this issue are presented.
Citation:
Ronald Laufer, R. Reed Taylor, Herman Schmit, "PCI-PipeRench and the SWORDAPI: A System for Stream-Based Reconfigurable Computing," fccm, pp.200, Seventh Annual IEEE Symposium on Field-Programmable Custom Computing Machines, 1999
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