DocumentCode
3141254
Title
An independent FPGA implementation of graphical spatial hierarchy
Author
Huang Wei ; Wan Wang Gen
Author_Institution
Sch. of Commun. & Inf. Eng., Shanghai Univ., Shanghai, China
fYear
2011
fDate
6-8 July 2011
Firstpage
1
Lastpage
6
Abstract
The customized hardware platform for spatial hierarchy construction are validly obtained Mutual channels oriented to outward manipulations are established in FPGA speedup architecture for spatial hierarchical index structures Instance parameter adjusting mechanism are scheduled and constructed in the main stem of system. Multiple facilities for process and storage are built for the presorting operations. Specialized process structures and storage structures are constructed to ensure the reutilization of presorting results on each level. The objective functions for division evaluation oriented to specific applications are scheduled. Through evaluation and concatenation for the memory accessing sequences, optimized executing strategies are generated reliably to broaden the bandwidths of accessing channels. After optimizations for algorithm and architecture, such achievement provides the starting points for future development.
Keywords
field programmable gate arrays; customized hardware platform; division evaluation; graphical spatial hierarchy; independent FPGA implementation; instance parameter adjusting mechanism; memory accessing sequences; mutual channels; optimized executing strategies; spatial hierarchical index structures; specialized process structures; speedup architecture; storage structures; FPGA; ray tracing; spatial hierarchy;
fLanguage
English
Publisher
iet
Conference_Titel
Smart and Sustainable City (ICSSC 2011), IET International Conference on
Conference_Location
Shanghai
Print_ISBN
978-1-84919-326-9
Type
conf
DOI
10.1049/cp.2011.0323
Filename
6138158
Link To Document