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2003
IEEE
13 years 9 months ago
Virtual synchronization technique with OS modeling for fast and time-accurate cosimulation
Hardware/Software cosimulation is the key process to shorten the design turn around time. We have proposed a novel technique, called virtual synchronization, for fast and time acc...
Youngmin Yi, Dohyung Kim, Soonhoi Ha
DAC
2005
ACM
14 years 4 months ago
Trace-driven HW/SW cosimulation using virtual synchronization technique
Poor performance of HW/SW cosimulation is mainly caused by synchronization requirement between component simulators. Virtual synchronization technique was proposed to remove the n...
Dohyung Kim, Youngmin Yi, Soonhoi Ha
ISSS
2002
IEEE
120views Hardware» more  ISSS 2002»
13 years 8 months ago
Virtual Synchronization for Fast Distributed Cosimulation of Dataflow Task Graphs
Fast distributed cosimulation is a challenging problem for the embedded system design. The main theme of this paper is to increase simulation speed by reducing the frequency of in...
Soonhoi Ha, Sungchan Kim, Chan-Eun Rhee, Hyunguk J...
DATE
2006
IEEE
99views Hardware» more  DATE 2006»
13 years 9 months ago
Parallel co-simulation using virtual synchronization with redundant host execution
In traditional parallel co-simulation approaches, the simulation speed is heavily limited by time synchronization overhead between simulators and idle time caused by data dependen...
Dohyung Kim, Soonhoi Ha, Rajesh Gupta
SAMOS
2007
Springer
13 years 9 months ago
Communication Architecture Simulation on the Virtual Synchronization Framework
As multi-processor system-on-chip (MPSoC) has become an effective solution to ever-increasing design complexity of modern embedded systems, fast and accurate HW/SW cosimulation of...
Taewook Oh, Youngmin Yi, Soonhoi Ha