NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Dynamically Reconfigurable Systolic Array AcceleratorA polymorphic systolic array framework has been developed that works in conjunction with an embedded microprocessor on a field-programmable gate array (FPGA), which allows for dynamic and complimentary scaling of acceleration levels of two algorithms active concurrently on the FPGA. Use is made of systolic arrays and a hardware-software co-design to obtain an efficient multi-application acceleration system. The flexible and simple framework allows hosting of a broader range of algorithms, and is extendable to more complex applications in the area of aerospace embedded systems. FPGA chips can be responsive to realtime demands for changing applications needs, but only if the electronic fabric can respond fast enough. This systolic array framework allows for rapid partial and dynamic reconfiguration of the chip in response to the real-time needs of scalability, and adaptability of executables.
Document ID
20120011900
Acquisition Source
Goddard Space Flight Center
Document Type
Other - NASA Tech Brief
Authors
Dasu, Aravind
(Utah State Univ. Research Foundation North Logan, UT, United States)
Barnes, Robert
(Utah State Univ. Research Foundation North Logan, UT, United States)
Date Acquired
August 26, 2013
Publication Date
July 1, 2012
Publication Information
Publication: NASA Tech Briefs, July 2012
Subject Category
Man/System Technology And Life Support
Report/Patent Number
GSC-16303-1
Distribution Limits
Public
Copyright
Public Use Permitted.
No Preview Available