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A 32-bit complex-arithmetic integer logic unit with dynamic accuracy

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4 Author(s)
R. vanDrunen ; Dept. of Comput. Sci., Groningen Univ., Netherlands ; M. Diepenhorst ; G. Poppinga ; L. Spaanenburg

A pipelined 32-bits integer arithmetic unit with dynamic accuracy is described, that supports addition/subtraction, multiplication/division, power/root and a number of mixed operations such as sum of squares directly in hardware, and is easily extended for floating-point and adaptive accuracy computations. In a 0.8 μm CMOS technology, this module houses 3k transistors on a 2.5 mm2 area and operates at about 100 MHz external clock

Published in:

Custom Integrated Circuits Conference, 1995., Proceedings of the IEEE 1995

Date of Conference:

1-4 May 1995