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ISCAS
2003
IEEE
78views Hardware» more  ISCAS 2003»
14 years 3 months ago
History-based memory mode prediction for improving memory performance
To increase the bandwidth of synchronous memories that are widely adopted for high performance memory systems, a predictive mode control scheme is proposed to reduce memory latenc...
Seong-Il Park, In-Cheol Park
ISCAS
2003
IEEE
86views Hardware» more  ISCAS 2003»
14 years 3 months ago
PWL approximation of dynamical systems: an example
The piecewise-linear approximation technique developed by Juli´an et al. in the past few years is applied to dynamical systems dependent on given numbers of state variables and p...
Marco Storace, Oscar De Feo
ISCAS
2003
IEEE
72views Hardware» more  ISCAS 2003»
14 years 3 months ago
Roundoff noise minimization in two-dimensional state-space digital filters using error feedback
This paper considers the problem of minimizing roundoff noise in two-dimensional (2-D) state-space digital filters subject to L2-norm dynamic-range scaling constraints. The mini...
Takao Hinamoto, Keisuke Higashi, Wu-Sheng Lu
ISCAS
2003
IEEE
106views Hardware» more  ISCAS 2003»
14 years 3 months ago
Design of a digital reaction-diffusion system for restoring blurred fingerprint images
This paper presents an algorithm for fingerprint image restoration using a Digital Reaction-Diffusion System (DRDS). The DRDS is a model of a discrete-time discrete-space nonline...
Koichi Ito, Takafumi Aoki, Tatsuo Higuchi
ISCAS
2003
IEEE
150views Hardware» more  ISCAS 2003»
14 years 3 months ago
Accurate rise time and overshoots estimation in RLC interconnects
A closed form expression for the rise time of a gate driving a distributed RLC line is introduced that is within 8% of dynamic circuit simulations for a wide range of RLC loads. I...
Noha H. Mahmoud, Yehea I. Ismail