SIMULATION METHOD, PROGRAM FOR MAKING COMPUTER IMPLEMENT IT, AND RECORDING MEDIUM RECORDING PROGRAM

摘要

PROBLEM TO BE SOLVED: To correctly perform simulations of a VLIW processor by using a simulation method which executes instructions one after another. SOLUTION: VLIW instructions are read one by one and a computing operation is carried out for all of basic instructions included in the VLIW instructions to be executed (step S35). The results of the computations are temporarily registered in a write register data table 45 or a write register data table 46 serving as a temporary storage site (step S36). After the results of the computations on all the basis instructions are stored in the write register data table 45 or the write memory data table 46, all the results of the computations are read from the tables 45 and 46 serving as temporary storage sites for them, and are written onto a register value storage table 41 or a memory value storage table 42 serving as the proper storage site (step S38). A series of these operations is carried out for each VLIW instruction.