The software application by Synopsys that includes a feature or module called RSOFT_LMGRD_CHECK is the **RSoft Design Suite**. The RSoft Design Suite is used for designing and simulating photonic devices and systems.
**RSOFT_LMGRD_CHECK** is a utility that is often used for checking the status of the license manager for the RSoft tools. It helps users verify whether the licenses for the software components are properly configured and available