Hierarchical determination of metrics for component-based parameterized SoCs

摘要

A method of determining a metric of a System-on-Chip (SoC), the method comprising: receiving a model dependency graph representing the SoC, the model dependency graph having a plurality of nodes representing components of the SoC and their models, and a plurality of directed edges between the nodes representing variables passed between the nodes of the model dependency graph; modifying the model dependency graph by clustering a plurality of strongly connected nodes in the model dependency graph into a single clustered node to form a clustered model dependency graph; determining an execution schedule according to a direction of an edge in the clustered model dependency graph; and executing models in the clustered model dependency graph according to the execution schedule to determine metrics of the SoC.

主权项

1. A method of determining a metric of a system-on-chip (SoC), the method comprising:
receiving a model dependency graph representing the SoC, the model dependency graph having a plurality of nodes representing components of the SoC and their models, and a plurality of directed edges between the nodes representing variables passed between the nodes of the model dependency graph; modifying the model dependency graph by clustering a plurality of strongly connected nodes in the model dependency graph into a single clustered node to form a clustered model dependency graph; determining an execution schedule according to a direction of an edge in the clustered model dependency graph; and executing models in the clustered model dependency graph according to the execution schedule to determine metrics of the SoC.