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TC
2008
13 years 7 months ago
Power and Area-Efficient Unified Computation of Vector and Elementary Functions for Handheld 3D Graphics Systems
A unified computation method of vector and elementary functions is proposed for handheld 3D graphics systems. It unifies vector operations like vector multiply, multiply-and-add, d...
Byeong-Gyu Nam, Hyejung Kim, Hoi-Jun Yoo
ARITH
1999
IEEE
13 years 12 months ago
Arithmetic with Signed Analog Digits
This paper presents mathematical foundtions of the Overlap Resolution Number System (ORNS) which employs signed Continuous Valued Digits (CVD's). ORNS is a redundant Number S...
Aryan Saed, Majid Ahmadi, Graham A. Jullien
CCGRID
2002
IEEE
14 years 18 days ago
Sensitivity of Cluster File System Access to I/O Server Selection
This paper describes measurement tests of Parallel Virtual File System (PVFS) and Network File System (NFS) over a commodity Linux cluster connected with Myrinet. PVFS stores a ï¬...
Amy W. Apon, P. D. Wolinski, G. M. Amerson
FPL
2005
Springer
73views Hardware» more  FPL 2005»
14 years 1 months ago
Defect Tolerance in Multiple-FPGA Systems
SRAM-based FPGAs have an inherent capacity for defect tolerance. We propose a simple scheme that exploits this potential in multiple-FPGA systems. The symmetry of the system is ex...
Zohair Hyder, John Wawrzynek
HICSS
2008
IEEE
90views Biometrics» more  HICSS 2008»
14 years 2 months ago
Power System Extreme Event Detection: The Vulnerability Frontier
In this work we apply graph theoretic tools to provide a close bound on a frontier relating the number of line outages in a grid to the power disrupted by the outages. This fronti...
Bernard C. Lesieutre, Ali Pinar, Sandip Roy