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TKDE
2002
112views more  TKDE 2002»
13 years 8 months ago
Multiversion Locking Protocol with Freezing for Secure Real-Time Database Systems
Database systems for real-time applications must satisfy timing constraints associated with transactions. Typically, a timing constraint is expressed in the form of a deadline and ...
Chanjung Park, Seog Park, Sang Hyuk Son
CDC
2010
IEEE
103views Control Systems» more  CDC 2010»
13 years 4 months ago
Energy conservation and interference mitigation: From decoupling property to win-win strategy
This paper studies the problem of energy conservation of mobile terminals in a multi-cell TDMA network supporting real-time sessions. The corresponding optimization problem involv...
Liqun Fu, Hongseok Kim, Jianwei Huang, Soung Chang...
DAC
2009
ACM
14 years 10 months ago
An SDRAM-aware router for Networks-on-Chip
In this paper, we present an NoC (Networks-on-Chip) router with an SDRAM-aware flow control. Based on a priority-based arbitration, it schedules packets to improve memory utilizat...
Wooyoung Jang, David Z. Pan
HPCA
2008
IEEE
14 years 9 months ago
Runahead Threads to improve SMT performance
In this paper, we propose Runahead Threads (RaT) as a valuable solution for both reducing resource contention and exploiting memory-level parallelism in Simultaneous Multithreaded...
Tanausú Ramírez, Alex Pajuelo, Olive...
OSDI
2008
ACM
14 years 9 months ago
Finding and Reproducing Heisenbugs in Concurrent Programs
Concurrency is pervasive in large systems. Unexpected interference among threads often results in "Heisenbugs" that are extremely difficult to reproduce and eliminate. W...
Gérard Basler, Iulian Neamtiu, Madanlal Mus...