Componentizing Hardware/Software Interface Design

Provided by: edaa
Topic: Hardware
Format: PDF
Building highly optimized embedded systems demands hardware/software co-design. A key challenge in co-design is the design of HW/SW interfaces, which is often a design bottleneck. The authors propose a novel approach to HW/SW interface design based on the concept of bridge component. Bridge components fill the HW/SW semantic gap by propagating events across the HW/SW boundary and raise the abstraction level for designing HW/SW interfaces by abstracting processors, buses, embedded OS, etc. of embedded system platforms. Bridge components are specified in platform-specific Bridge Specification Languages (BSLs) and compiled by the BSL compilers for simulation and deployment.

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