An Efficient Fixed-point Arithmetic Processor Using A Hybrid CORDIC Algorithm

被引：0

作者：

Hong-Thu Nguyen ^{[1
]}

Xuan-Thuan Nguyen ^{[1
]}

Cong-Kha Pham ^{[1
]}

机构：

[1] Univ Electrocommun, 1-5-1 Chofugaoka, Chofu, Tokyo, Japan

来源：

2018 23RD ASIA AND SOUTH PACIFIC DESIGN AUTOMATION CONFERENCE (ASP-DAC) | 2018年

关键词：

IMPLEMENTATION; ROTATOR;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

The purpose of this article is to introduce a CORDIC-based Arithmetic Processor which utilizes both angle recoding (ARD) and scaling-free (SCFE) CORDIC algorithms. The proposed processor is able to operate the sine, cosine, sine hyperbolic, cosine hyperbolic, and multiplication function. Its hardware architecture implemented in 180 nm CMOS technology is capable of working at 100 MHz frequency and spends 12.96 mW power consumption. In comparison with some previous work, the design is a good choice for high-throughput low-energy applications.

引用

页码：327 / 328

页数：2

共 50 条

[21] Formalization of fixed-point arithmetic in HOL
Akbarpour, B
Tahar, S
Dekdouk, A
FORMAL METHODS IN SYSTEM DESIGN, 2005, 27 (1-2) : 173 - 200
[22] Massive MIMO in Fixed-Point Arithmetic
Tian, Mi
Sima, Mihai
McGuire, Michael
2022 24TH INTERNATIONAL CONFERENCE ON ADVANCED COMMUNICATION TECHNOLOGY (ICACT): ARITIFLCIAL INTELLIGENCE TECHNOLOGIES TOWARD CYBERSECURITY, 2022, : 91 - 95
[23] Simulation of the fixed-point number arithmetic
Wang, Feng
Zheng, Xiaoli
MATERIALS, MECHATRONICS AND AUTOMATION, PTS 1-3, 2011, 467-469 : 2097 - +
[24] Formalization of Fixed-Point Arithmetic in HOL
Behzad Akbarpour
Sofiène Tahar
Abdelkader Dekdouk
Formal Methods in System Design, 2005, 27 : 173 - 200
[25] Fixed-point arithmetic line clipping
Mollá, R
Jorquera, P
Vivó, R
WSCG'2003 POSTER PROCEEDINGS, 2003, : 93 - 96
[26] Fixed-point arithmetic for embedded systems
C/C++ Users J, 2 (21):
[27] A unified reconfigurable CORDIC processor for floating-point arithmetic
Fang, Linlin
Li, Bingyi
Xie, Yizhuang
Chen, He
Pang, Long
INTERNATIONAL JOURNAL OF ELECTRONICS, 2020, 107 (09) : 1436 - 1450
[28] Round-Efficient Protocols for Secure Multiparty Fixed-Point Arithmetic
Catrina, Octavian
2018 12TH INTERNATIONAL CONFERENCE ON COMMUNICATIONS (COMM), 2018, : 431 - 436
[29] IS-CORDIC: a fixed-point inverse recoded single iteration CORDIC architecture
Kamboh, Hamid Mehmood Allah Ditta
Khan, Shoab Ahmed
INTERNATIONAL JOURNAL OF ELECTRONICS, 2014, 101 (06) : 789 - 807
[30] Fixed-Point Arithmetic Modeled in B Software Using Reals
Guery, Jerome
Rolland, Olivier
Rehm, Joris
ABSTRACT STATE MACHINES, ALLOY, B, TLA, VDM, AND Z, ABZ 2014, 2014, 8477 : 298 - 302

← 1 2 3 4 5 →