SYNCHRONIZED LINKING METHOD AND SYSTEM BETWEEN ENGINEERING ANALYSIS PROGRAMS BY USING A SHARED MEMORY OF A DATABASE

摘要

A synchronized linking system between engineering analysis programs according to the present invention includes: a global variable extracting unit for extracting global variables defined in source codes of programs; a memory management unit for creating a database to search for global variables according to variable name and storing the database in the shared memory; a translation unit for changing an original source code to allocate a storage space on the shared memory, and then, creating an execution file for each program, after removing a global variable declaration area of the source codes; and a code executing unit for executing the execution files created by the translation unit and progressing over time at synchronized time intervals, and storing and restoring the storage space of the shared memory that determines a status of each program on a physical memory.