GRPC Semi-Digital HCAL is a solid option for the PFA oriented calorimetry of
the International Linear Collider. Together with the hardware, the software
developments is progressing steadily. The stauts and plans for the GRPC SDHCAL
software development are presented, as well the first order digitization module
for the GRPC and the display program DRUID (Display Root module Used for ILD)
have been introduced.Comment: Proceeding of LCWS 2010, Beijin