The SDMOS forms an underlying scheduling and management layer which sits beneath the target Layer 1 and provides background services necessary to keep the control and data processing on-task and within time, power and performance budgets.

A clear and concise API provides a familiar interface to experienced modem development engineers.

The key features of each service entity are summarised below:

Kernel Management Services

• VSP Kernel loading / unloading
• Kernel memory section management
• Sequence processor control and PHY scheduling

Power Management Services

• System power control and state management
• Shared resource management

Debug and Logging Services

• RTOS and Power Mgt events and messages
• VSP kernel and Layer 1 control messages
• Support for 3rd party integrated logging