METHOD FOR SYNTHESIS AND PROCESSING OF BOUNDARY CONDITION IN LOGICAL SYNTHESIS SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a boundary condition synthesis and processing method in a logical synthesis system capable of suppressing the memory load on a computer at the time of synthetic processing and improving the efficiency of synthetic processing. ;SOLUTION: In the boundary condition synthesis and processing method, a boundary condition is extracted (step 101), a data base related to the extracted boundary condition is prepared (step 102) and lower circuit information unnecessary for the synthesis of a boundary is deleted from the data base (step 103). The boundary synthesis is executed based on the data base from which the lower circuit information is deleted (104). Consequently information volume to be stored in a memory to execute synthesis can be reduced and the processing of the synthetic system can be efficiently executed. The deleted lower circuit information is stored as connection information (step 107).;COPYRIGHT: (C)2000,JPO