Table of Contents
Operating System Requirements for Embedded Systems
Complexity trends in OS
Requirements of EOS
Embedded OS Design approach
Power Management by OS
Popular E-OS
Interrupts
Direct Memory Access
Real-Time Scheduling
OS directed power reduction
OS directed power reduction
Process states
TBPM’s supplement on device drivers
Updating U, P
Updating U, P
Shutdown condition
TBPM Procedure
TBPM procedure
Experiments
Experimental Results
Dynamic Voltage Scaling in processors
Why DVS
DVS
DVS overview
DVS
DVS
Voltage Scheduling Algorithm
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Author: Rabi Mahapatra
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