Hierarchical Implementation of the ARM Cortex-A9 MPCore with Synopsys' Galaxy Design Platform
This article describes how the design planning features of IC Compiler in Synopsys Galaxy Design Platform can be deployed for the implementation of the embedded ARM Cortex-A9 MPCore multicore processor. The ARM Cortex-A9 multicore processor lends itself well to a hierarchical implementation approach; providing runtime improvements, better performance and partitioning for low-power design.
The article details how IC Compiler has been used for top-level partitioning. Areas such as processor floorplanning, block partitioning, block pin assignment, constraint budgeting and implementation strategies for each of the individual cores and top level implementation will be discussed in detail.
Finally, the article will also explain the strategies involved in concurrent block level and top-level implementation using advanced Interface Logic Models to achieve the best possible performance targets.