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Rapid system-level performance evaluation and optimization for application mapping onto SoC architectures

机译:SoC架构应用映射的快速系统级性能评估和优化

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System-on-Chip (SoC) architectures integrate several heterogeneous components onto a single chip. These components provide various capabilities such as dynamic voltage scaling, reconfiguration, multiple power states, etc. that can be exploited for performance optimization during application design. We propose a Generic Model (GenM) which captures the capabilities of a large class of SoC architectures and facilitates evaluation and optimization of performance during application design. GeaM model is used as an abstraction to identify various well-defined optimization problems for application mapping onto SoC architectures. Using GenM, we developed an interpretive simulator, High-level Performance Estimator (HiPerE). It integrates component specific performance estimates to rapidly evaluate performance at the system level. The MILAN framework enables hierarchical simulation through the integration of HiPerE and low-level component specific simulators into a unified environment. Hierarchical simulation facilitates efficient design space exploration during application mapping onto SoC architectures.
机译:片上系统(SOC)架构将多个异构组件集成到单个芯片上。这些组件提供了各种能力,例如动态电压缩放,重新配置,多功能状态等,可用于应用设计期间的性能优化。我们提出了一种通用模型(GENM),它捕获了大类SOC架构的能力,并促进了应用程序设计期间的性能评估和优化。 GEAM模型用作抽象,以确定应用程序映射到SoC架构的各种定义优化问题。使用Genm,我们开发了一个解释性模拟器,高级性能估计器(Hipere)。它集成了组件特定性能估计,以便在系统级别迅速评估性能。米兰框架通过将Hipere和低级组件特定模拟器集成到统一的环境中,能够进行分层模拟。分层仿真在应用程序映射到SoC架构中有效地促进了高效的设计空间探索。

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