The Primary Research On IA Instruction Set Simulator Of Fast And Retargetable

SOC is a system-integration technique of high integrating and firmware. Thekey of designing system making use of SOC technique is integrating wholeapplication electronic system into a chip. With the quick development of modernembedded system, simulator is paid more and more attention to in the field of SOCsystem modeling and software developing, on account of it's lower cost and lesserdeveloping time.ISS is aiming at emulating the running result of instructions. Today, it becamethe indispensable tool in the designing of programmable architecture. Becausesimulator's performance is the whole design's key factor, this paper is emphasis onhow to advance the simulator's rapid, and discusses several ways to advanceperformance, at last, it validates the result using the ARM7 processor.