... Hard-ware/Software Codesign,Sept. 1994.[12] Ismail, T. and Jerraya, A., Synthesis steps and design models for codesign,Computer,pp. 44-52,Feb. 1995.[13] Gajski, D. and Vahid, F., Specification and design ... executable form and through successive stages of design refinement, and ends with a detailed hardware design. VHDLmodels are used throughout the design process to both document the design stages and provide ... systemcaptured using the top-down evolving design methodology, components, boards, and/ or subsystemscan be replaced and redesigned from the appropriate location within the design flow. Figure 78.22shows...