A High Speed Residue-to-Binary Converter for Balanced ۴-Moduli Set
محل انتشار: مجله محاسبات و امنیت، دوره: 2، شماره: 1
سال انتشار: 1394
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 206
فایل این مقاله در 12 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_JCSE-2-1_004
تاریخ نمایه سازی: 12 دی 1400
چکیده مقاله:
The moduli set ۲ n−۱ − ۱, ۲ n+۱ − ۱, ۲ n , ۲ n − ۱ has been recently proposed inliterature for class of ۴n-bit dynamic range in residue number system. Due toonly utilizing modulus in the form of ۲ k − ۱ besides modulo ۲ n , this moduliset enjoys the efficient Arithmetic Unit (AU) in its architecture. Not only doesthe efficiency of a RNS system depend on the residue arithmetic unit but italso is limited to the residue to binary converter. In this paper, a new two levelresidue-to-binary converter architecture based on Mixed Radix Conversion(MRC) is presented for the aforementioned moduli set. The proposed converterincludes two levels of design based on MRC properties. Firstly, the ۳-modulisubset ۲ n−۱ − ۱, ۲ n+۱ − ۱, ۲ n − ۱ is properly organized and as it does notcalculate several values, it results in some cost modifications. Eventually, atwo-moduli set ۲ n−۱ − ۱ ۲ n+۱ − ۱ (۲ n − ۱) , ۲ n is formed to compute thebinary of RNS counterpart. The proposed architecture is shown to be moreefficient both in terms of hardware cost and conversion delay in comparisonwith the related state-of-the-art works.
کلیدواژه ها:
نویسندگان
MohammadReza Taheri
Faculty of Computer Science and Engineering, Shahid Beheshti University, GC, Tehran, Iran
Nasim Shafiee
Faculty of Computer Science and Engineering, Shahid Beheshti University, GC, Tehran, Iran
Mohammad Esmaeildoust
Faculty of Marine Engineering, Khorramshahr University of Marine Science and Technology, Khuzestan, Iran
Zhale Amirjamshidi
Electronic Engineering Department, Islamic Azad University, Central Tehran Branch, Tehran, Iran
Reza Sabbaghi-nadooshan
Electronic Engineering Department, Islamic Azad University, Central Tehran Branch, Tehran, Iran
Keivan Navi
Faculty of Computer Science and Engineering, Shahid Beheshti University, GC, Tehran, Iran