Optimized Power Management for Mobile Device

Power Management Solutions

Customers are looking for sleek and compact devices with lot of functionalities. Due the processing capacity and functionalities, the power demand of the portable/mobile/embedded devices is increasing drastically. With the limitations of the battery solutions, it is challenging for the product manufactures to achieve system power budget.

In present scenario, power management is no longer a hardware only issue; rather it has become a system problem and being addressed at all level of the system design. Many techniques are invented at both hardware and software levels to address power management and reduction issues.

Software solution for power management may get implemented in different layer of the system, like kernel, device driver, system libraries and applications. SQL Star closely work with customer to identify the issues and design efficient software solution to handle the hardware like display, memory, sensors, wireless devices, external interfaces and processor cores.

SQL Star can provide following power management solutions:

• Static Power Management
  
  • Suspend & Resume Feature
  • Removing unwanted CPU wake-ups
  • Application logic optimization
• Peripheral Power Management
  
  • Profiling the device drivers
  • Enabling device specific power management features
  • Profiling the HAL modules
• Dynamic Power Management
  
  • Work-load monitoring
  • Dynamic frequency scaling
  • Dynamic voltage scaling