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A HighThroughput LowEnergy Arithmetic Processor
HongThu NGUYEN XuanThuan NGUYEN CongKha PHAM
Publication
IEICE TRANSACTIONS on Electronics
Vol.E101C
No.4
pp.281284 Publication Date: 2018/04/01
Online ISSN: 17451353 Type of Manuscript: BRIEF PAPER Category: Keyword: CORDIC, fixedpoint, CMOS, 180 nm,
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Summary:
In this paper, the hardware architecture of a CORDICbased Arithmetic Processor utilizing both angle recoding (ARD) CORDIC algorithm and scalingfree (SCFE) CORDIC algorithm is proposed and implemented in 180 nm CMOS technology. The arithmetic processor is capable of calculating the sine, cosine, sine hyperbolic, cosine hyperbolic, and multiplication function. The experimental results prove that the design is able to work at 100 MHz frequency and requires 12.96 mW power consumption. In comparison with some previous work, the design can be seen as a good choice for highthroughput lowenergy applications.

