@article{oai:ipsj.ixsq.nii.ac.jp:00113188,
 author = {Salita, Sombatsiri and Yoshinori, Takeuchi and Masaharu, Imai and Salita, Sombatsiri and Yoshinori, Takeuchi and Masaharu, Imai},
 journal = {IPSJ Transactions on System LSI Design Methodology (TSLDM)},
 month = {Feb},
 note = {This paper proposes an efficient performance estimation method for configurable multi-layer bus-based SoC, which evaluates system performance in an early stage of design process. The proposed method uses data flow information obtained from a system-level profiling, an architecture-independent loosely-timed transaction level simulation, and constructs a system-level execution dependency graph. Then, based on each architecture-level model, the architecture-level execution dependency graph is constructed and analyzed to estimate the performance of each architecture. In the analysis, the behavior details of shared buses and multi-layer bus are determined based on the analyzed dynamic bus contention and bus protocols' features. Experiments were conducted by modeling the multi-layer AHB and applying the method to estimate performance of the architectures executing JPEG encoder application. The proposed method estimates the performance of SoC with less than 8% of errors comparing to the results from accurate RTL simulations., This paper proposes an efficient performance estimation method for configurable multi-layer bus-based SoC, which evaluates system performance in an early stage of design process. The proposed method uses data flow information obtained from a system-level profiling, an architecture-independent loosely-timed transaction level simulation, and constructs a system-level execution dependency graph. Then, based on each architecture-level model, the architecture-level execution dependency graph is constructed and analyzed to estimate the performance of each architecture. In the analysis, the behavior details of shared buses and multi-layer bus are determined based on the analyzed dynamic bus contention and bus protocols' features. Experiments were conducted by modeling the multi-layer AHB and applying the method to estimate performance of the architectures executing JPEG encoder application. The proposed method estimates the performance of SoC with less than 8% of errors comparing to the results from accurate RTL simulations.},
 pages = {26--37},
 title = {An Efficient Performance Estimation Method for Configurable Multi-layer Bus-based SoC},
 volume = {8},
 year = {2015}
}