Could you please refer to below links for DriveWorks SAL understanding?
Using custom sensors with NVIDIA DriveWorks : https://info.nvidia.com/using-custom-sensors-with-driveworks.html
Integrating LIDAR and radar with the DriveWorks : SDKhttps://developer.nvidia.com/drive/earlyaccess/docs/secure/NVIDIA_Driveworks_Lidar_Radar_Integration_Guide_v2.0.pdf
Do you have any issue of DriveWorks recording tool?
Do you need to record custom sensor data with DriveWorks recording tool? Thanks.