Research Of Interactive Operation Method Between Serial Physical Device And Function Module

Hardware simulation models widely used in the early development of the softwar because of high efficiency of hardware and require of software co-design. In the software development based on simulation platform, some software need to use physical devices (such as serial ports, NIC etc.) for communications, or early test.So simulation environment should be able to communicate through local physical equipment to meet the demand.The main topic of this paper are: research of interactive operation method between serial physical device and function model under Linux.This paper mainly put forward a interactive operation method between serial ports, NIC function model and physical device ,and achieved.Then the paper structured a embedded test platform to verify accuracy of interactive operation method.