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» Efficient worst case timing analysis of data caching
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EMSOFT
2009
Springer
14 years 2 months ago
Implementing time-predictable load and store operations
Scratchpads have been widely proposed as an alternative to caches for embedded systems. Advantages of scratchpads include reduced energy consumption in comparison to a cache and a...
Jack Whitham, Neil C. Audsley
ASAP
2006
IEEE
168views Hardware» more  ASAP 2006»
13 years 11 months ago
Dual-Processor Design of Energy Efficient Fault-Tolerant System
A popular approach to guarantee fault tolerance in safety-critical applications is to run the application on two processors. A checkpoint is inserted at the completion of the prim...
Shaoxiong Hua, Pushkin R. Pari, Gang Qu
CASES
2007
ACM
13 years 11 months ago
Eliminating inter-process cache interference through cache reconfigurability for real-time and low-power embedded multi-tasking
We propose a technique which leverages configurable data caches to address the problem of cache interference in multitasking embedded systems. Data caches are often necessary to p...
Rakesh Reddy, Peter Petrov
GLOBECOM
2008
IEEE
13 years 7 months ago
On the Impact of Caching for High Performance Packet Classifiers
Hash functions have a space complexity of O(n) and a possible time complexity of O(1). Thus, packet classifiers exploit hashing to achieve packet classification in wire speed. Esp...
Harald Widiger, Andreas Tockhorn, Dirk Timmermann
VLDB
2002
ACM
106views Database» more  VLDB 2002»
13 years 7 months ago
Efficient Algorithms for Processing XPath Queries
Our experimental analysis of several popular XPath processors reveals a striking fact: Query evaluation in each of the systems requires time exponential in the size of queries in ...
Georg Gottlob, Christoph Koch, Reinhard Pichler