Sciweavers

ASAP
2005
IEEE
182views Hardware» more  ASAP 2005»
13 years 10 months ago
A Thread and Data-Parallel MPEG-4 Video Encoder for a System-On-Chip Multiprocessor
We studied the dynamic instruction count reduction for a single-thread, vectorized and a multi-threaded, non-vectorized, MPEG-4 video encoder. Results indicate a maximum improveme...
Tom R. Jacobs, José L. Núñez-...
ASAP
2005
IEEE
133views Hardware» more  ASAP 2005»
13 years 10 months ago
Speedups from Partitioning Critical Software Parts to Coarse-Grain Reconfigurable Hardware
In this paper, we propose a hardware/software partitioning method for improving applications’ performance in embedded systems. Critical software parts are accelerated on hardwar...
Michalis D. Galanis, Grigoris Dimitroulakos, Costa...
ASAP
2005
IEEE
118views Hardware» more  ASAP 2005»
13 years 10 months ago
Real-time H/W Implementation of the Approximate Discrete Radon Transform
The Radon transform (RT) is a widely studied algorithm used to perform image pattern extraction in fields such as computer graphics, medical imagery, and avionics. Real-time impl...
Michael T. Frederick, Nathan A. VanderHorn, Arun K...
ASAP
2005
IEEE
96views Hardware» more  ASAP 2005»
13 years 10 months ago
On-Chip Lookup Tables for Fast Symmetric-Key Encryption
On public communication networks such as the Internet, data confidentiality can be provided by symmetric-key ciphers. One of the most common operations used in symmetric-key ciphe...
A. Murat Fiskiran, Ruby B. Lee
ASAP
2005
IEEE
99views Hardware» more  ASAP 2005»
13 years 10 months ago
Variable Radix Real and Complex Digit-Recurrence Division
We propose a digit-recurrence algorithm for division in real and complex number domains using a variable radix. The objective of the approach is to simplify the prescaling of the ...
Milos D. Ercegovac, Jean-Michel Muller
ASAP
2005
IEEE
104views Hardware» more  ASAP 2005»
13 years 10 months ago
Power Breakdown Analysis for a Heterogeneous NoC Platform Running a Video Application
Users expect future handhelddevices to provide extended multimedia functionality and have long battery life. This type of application imposes heavy constraints on performance and ...
Andy Lambrechts, Praveen Raghavan, Anthony Leroy, ...
ASAP
2005
IEEE
169views Hardware» more  ASAP 2005»
13 years 10 months ago
Alleviating the Data Memory Bandwidth Bottleneck in Coarse-Grained Reconfigurable Arrays
It is widely known that parallel operation execution in multiprocessor systems generates a respective increase in memory accesses. Since the memory and bus subsystems provide a li...
Grigoris Dimitroulakos, Michalis D. Galanis, Costa...
ASAP
2005
IEEE
112views Hardware» more  ASAP 2005»
13 years 10 months ago
On the Advantages of Serial Architectures for Low-Power Reliable Computations
This paper explores low-power reliable microarchitectures for addition. Power, speed, and reliability (both defect- and fault-tolerance) are important metrics of system design, sp...
Valeriu Beiu, Snorre Aunet, Jabulani Nyathi, Ray R...
ASAP
2005
IEEE
114views Hardware» more  ASAP 2005»
13 years 10 months ago
Table-based polynomials for fast hardware function evaluation
Jérémie Detrey, Florent de Dinechin
ASAP
2005
IEEE
89views Hardware» more  ASAP 2005»
13 years 10 months ago
Hardware/Software Interface for Multi-Dimensional Processor Arrays
Alain Darte, Steven Derrien, Tanguy Risset