'Idle loop' presentation slideshows

?? DSP/BIOS ???

1.03k views • 63 slides

Software Construction and Evolution - CSSE 375 Defensive Programming & Error Handling

335 views • 24 slides

Scheduling for Reduced CPU Energy

Scheduling for Reduced CPU Energy. M. Weiser, B. Welch, A. Demers, and S. Shenker. Introduction. The Energy Saving of A Typical Laptop Computer Backlight and display & Disk Turning off after a period of no use CPU Simple power-down-when-idle techniques Another way? Opportunities

428 views • 21 slides

Operating Systems TSL & Priority Inversion

Operating Systems TSL & Priority Inversion. Hardware Solutions. No Interrupt Checking No Context Switching. Disabling/Enabling Interrupts. Check for Interrupt: Process Interrupt. Decode Instruction. Fetch Next Instruction. Execute Instruction. Start. Halt. This solution is dangerous

394 views • 13 slides