Design method and program for a bus control portion in a semiconductor integrated device

摘要

According to a method for designing a semiconductor integrated device of the present invention, a simulation process (step S1) of the semiconductor integrated device is performed, and transaction data is stored in a transaction data storage process (step S2). Subsequently, the transaction data is analyzed in a transaction data analysis process (step S3), and a control portion for statically or dynamically controlling an optimal bit width, encoding method, operation frequency and so forth of the bus generated based on the analysis result is generated (step S4).