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DSD
2009
IEEE
92views Hardware» more  DSD 2009»
14 years 3 months ago
Synthesizing Reversible Circuits for Irreversible Functions
Many reversible circuit synthesis procedures have been proposed. A common feature of most methods is that the initial specification must be a completely-specified reversible functi...
D. Michael Miller, Robert Wille, Gerhard W. Dueck
DSD
2009
IEEE
71views Hardware» more  DSD 2009»
14 years 3 months ago
Representation of Incompletely Specified Index Generation Functions Using Minimal Number of Compound Variables
This paper shows a method to reduce the number of input variables to represent incompletely specified index generation functions. A compound variable is generated by EXORing the o...
Tsutomu Sasao, Takaaki Nakamura, Munehiro Matsuura
DSD
2009
IEEE
160views Hardware» more  DSD 2009»
14 years 3 months ago
Conservative Dynamic Energy Management for Real-Time Dataflow Applications Mapped on Multiple Processors
Voltage-frequency scaling (VFS) trades a linear processor slowdown for a potentially quadratic reduction in energy consumption. Complex dependencies may exist between different tas...
Anca Mariana Molnos, Kees Goossens
DSD
2009
IEEE
136views Hardware» more  DSD 2009»
14 years 3 months ago
An Evaluation of Behaviors of S-NUCA CMPs Running Scientific Workload
Modern systems are able to put two or more processors on the same die (Chip Multiprocessors, CMP), each with its private caches, while the last level caches can be either private ...
Pierfrancesco Foglia, Francesco Panicucci, Cosimo ...
DSD
2009
IEEE
118views Hardware» more  DSD 2009»
14 years 6 months ago
Internet-Router Buffered Crossbars Based on Networks on Chip
—The scalability and performance of the Internet depends critically on the performance of its packet switches. Current packet switches are based on single-hop crossbar fabrics, w...
Kees Goossens, Lotfi Mhamdi, Iria Varela Senin
DSD
2009
IEEE
105views Hardware» more  DSD 2009»
14 years 6 months ago
Design of a Highly Dependable Beamforming Chip
—As CMOS process technology advances towards 32nm, SoC complexity continuously grows but its dependability significantly decreases. In this paper, a beamforming chip 1 is designe...
Xiao Zhang, Hans G. Kerkhoff
DSD
2009
IEEE
148views Hardware» more  DSD 2009»
14 years 6 months ago
SIMD Architectural Enhancements to Improve the Performance of the 2D Discrete Wavelet Transform
—The 2D Discrete Wavelet Transform (DWT) is a time-consuming kernel in many multimedia applications such as JPEG2000 and MPEG-4. The 2D DWT consists of horizontal filtering alon...
Asadollah Shahbahrami, Ben H. H. Juurlink
DSD
2009
IEEE
145views Hardware» more  DSD 2009»
14 years 6 months ago
High Performance Image Processing on a Massively Parallel Processor Array
Multicore and manycore processors are the new wave of computing, offering high performance by using large numbers of simple processors. In this paper, we describe the implementati...
Roberto R. Osorio, Cesar Diaz-Resco, Javier D. Bru...
DSD
2009
IEEE
118views Hardware» more  DSD 2009»
14 years 6 months ago
The Case for a Balanced Decomposition Process
—We present experiments with synthesis tools using examples which are currently believed to be very hard, namely the LEKU examples by Cong and Minkovich and parity examples of ou...
Jan Schmidt, Petr Fiser
DSD
2009
IEEE
144views Hardware» more  DSD 2009»
14 years 6 months ago
Composable Resource Sharing Based on Latency-Rate Servers
Abstract—Verification of application requirements is becoming a bottleneck in system-on-chip design, as the number of applications grows. Traditionally, the verification comple...
Benny Akesson, Andreas Hansson, Kees Goossens