Optimized Smith Waterman Processor Design for Breast Cancer Early Diagnosis.

Autor:	Nurdin, D. S., Isa, M. N., Ismail, R. C., Ahmad, M. I.
Předmět:	BREAST cancer diagnosis SYSTOLIC array circuits EARLY diagnosis ALGORITHMS FIELD programmable gate arrays NUCLEOTIDE sequence
Zdroj:	AIP Conference Proceedings; 2017, Vol. 1885 Issue 1, p1-7, 7p, 3 Diagrams, 2 Charts, 1 Graph
Abstrakt:	This paper presents an optimized design of Processing Element (PE) of Systolic Array (SA) which implements affine gap penalty Smith Waterman (SW) algorithm on the Xilinx Virtex-6 XC6VLX75T Field Programmable Gate Array (FPGA) for Deoxyribonucleic Acid (DNA) sequence alignment. The PE optimization aims to reduce PE logic resources to increase number of PEs in FPGA for higher degree of parallelism during alignment matrix computations. This is useful for aligning long DNA-based disease sequence such as Breast Cancer (BC) for early diagnosis. The optimized PE architecture has the smallest PE area with 15 slices in a PE and 776 PEs implemented in the Virtex-6 FPGA. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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