Power Management in Embedded Systems - DAIICT Intranet
Power Management in Embedded Systems - DAIICT Intranet
Power Management in Embedded Systems - DAIICT Intranet
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How to Beg<strong>in</strong>?<br />
● Different Approach than Desktops & other devices<br />
● Constra<strong>in</strong>ts: Battery, Process<strong>in</strong>g <strong>Power</strong>, Memory, Cost<br />
● Divide & Conquer: so that power can be efficiently<br />
managed <strong>in</strong>dependently <strong>in</strong> those areas<br />
● e.g. Processor, Memory, Display, Peripherals<br />
● Today, Processors are already quite <strong>Power</strong> Efficient<br />
● So, typically, we've to adopt System-Wide <strong>Power</strong><br />
<strong>Management</strong> Strategies<br />
● e.g. In an embedded device with Colored LCD screen and<br />
high performance memory, power consumption <strong>in</strong><br />
Processor is <strong>in</strong>significant
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