Qin, S. and Chin, W. N. and He, J. and Qiu, Z. (2006) 'From statecharts to verilog : a formal approach to hardware/software co-specification.', Innovations in systems and software engineering., 2 (1). pp. 17-38.
Hardware-Software co-specification is a critical phase in co-design. Our co-specification process starts with a high level graphical description in Statecharts and ends with an equivalent parallel composition of hardware and software descriptions in Verilog. In this paper, we first investigate the Statecharts formalism by providing it a formal syntax and a compositional operational semantics. Based on that, a semantics-preserving linking function is designed to compile specifications written in Statecharts into Verilog. The obtained Verilog specifications are then passed to a partitioning process to generate hardware and software sub-specifications, where the correctness is guaranteed by algebraic laws of Verilog.
|Additional Information:||The original publication is available at www.springerlink.com|
|Keywords:||Operational semantics, Homomorphism, Algebraic laws, Hardware/software partitioning.|
|Full text:||PDF - Accepted Version (437Kb)|
|Publisher Web site:||http://dx.doi.org/10.1007/s11334-005-0020-2|
|Record Created:||23 Apr 2008|
|Last Modified:||14 Jun 2011 16:43|
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