system c 是在C环境下的硬件描述语言,比VHDL 等语言具有更强的抽象能力,内有system C的开发支持库和一些VC下的开发例程-system in the C environment hardware descr iption language, than languages such as VHDL is more abstract, C within a system to support the development of the VC and some routines u