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Abstract
HyperTransport provides a flexible, low latency and high bandwidth interconnection between processors and also between processors and peripheral omponents. Therefore, the interconnection is no longer a performance bottleneck when integrating application specific accelerators in modern computing systems. Current FPGAs providing huge computational power and permit the acceleration of compute-intensive kernels. We therefore present a general purpose architecture based on HyperTransport and modern FPGAs to accelerate time-consuming computations. Further, we present a prototypical implementation of our architecture. Here we used an AMD Opteron-based system with the HTX Board [6] to demonstrate that common applications can benefit from available hardware accelerators. A cryptographic example showed that the encryption of files, larger then 50 kByte, can be successfully accelerated.
Document type: | Article |
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Date Deposited: | 03 Mar 2009 11:40 |
Date: | 2009 |
Faculties / Institutes: | ?? i-720000 ?? |
DDC-classification: | 004 Data processing Computer science |
Controlled Keywords: | Computerarchitektur |