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» On the complexity of stratified logics
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CC
2001
Springer
177views System Software» more  CC 2001»
15 years 11 months ago
Imperative Program Transformation by Rewriting
Abstract. We present a method of specifying standard imperative program optimisations as a rewrite system. To achieve this we have extended the idea of matching sub-terms in expres...
David Lacey, Oege de Moor
CL
2000
Springer
15 years 11 months ago
Querying Inconsistent Databases: Algorithms and Implementation
In this paper, an algorithm for obtaining consistent answers to queries posed to inconsistent relational databases is presented. The algorith is proven to be sound, terminating and...
Alexander Celle, Leopoldo E. Bertossi
ASPDAC
1998
ACM
65views Hardware» more  ASPDAC 1998»
15 years 10 months ago
A Redundant Fault Identification Algorithm with Exclusive-OR Circuit Reduction
−This paper describes a new redundant fault identification algorithm with Exclusive-OR circuit reduction. The experimental results using this algorithm with a FAN-based test patt...
Miyako Tandai, Takao Shinsha
VLSID
1997
IEEE
109views VLSI» more  VLSID 1997»
15 years 10 months ago
Delay-Insensitive Carry-Lookahead Adders
Integer addition is one of the most important operations in digital computer systems because the performance of processors is significantly influenced by the speed of their adde...
Fu-Chiung Cheng, Stephen H. Unger, Michael Theobal...
ICCAD
1994
IEEE
82views Hardware» more  ICCAD 1994»
15 years 10 months ago
A timing analysis algorithm for circuits with level-sensitive latches
For a logic design with level-sensitive latches, we need to validate timing signal paths which may flush through several latches. We developed efficient algorithms based on the mo...
Jin-fuw Lee, Donald T. Tang, C. K. Wong