A High-Performance Data-Dependent Hardware Divider
نویسندگان
چکیده
Hardware dividers are needed in many areas of applications like computer floating-point units, communication systems, cryptography, signal processing, etc. The performance requirements of these applications differ regarding data and architectural issues. In this paper, the basic principles used in hardware integer dividers are shown. A hybrid data-dependent divider is proposed based on several improvements that speedup division on average for 600%. Data-dependent performance was simulated on a parallel computer cluster in order to search a larger number of cases. Different principles for the generation of random numbers were used to emphasize potential advantages or drawbacks of the proposed dividers.
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تاریخ انتشار 2005