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SE-3910 Real-time Systems. Week 6, Class 1 Review. Just Review. Quick Quiz! (1). In your own words, define “monotonic”. Quick Quiz! (2). Select all that are true:
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SE-3910Real-time Systems • Week 6, Class 1 • Review. Just Review SE-3910 - Dr. Josiah Yoder Slide style: Dr. Hornick Much Material: Dr. Schilling, Some from Dr. Hornick, etc.
Quick Quiz! (1) In your own words, define “monotonic” SE-3910 - Dr. Josiah Yoder Slide style: Dr. Hornick Much Material: Dr. Schilling
Quick Quiz! (2) Select all that are true: In the following U is the total CPU usage, and RMS succeeding means Rate-Monotonic Scheduling successfully schedules all events. • It is possible for U > 0.70 and RMS succeeds • It is possible for U < 0.69 and RMS succeeds • It is possible for U > 0.70 and RMS fails • It is possible for U < 0.69 and RMS fails SE-3910 - Dr. Josiah Yoder Slide style: Dr. Hornick Much Material: Dr. Schilling
Quick Quiz (3) SE-3910 - Dr. Josiah Yoder Slide style: Dr. Hornick Much Material: Dr. Schilling
Demo – Connecting to Beaglebone • [TODO] – Perhaps another time! • I may eventually put instructions for setting up a DHCP server on your laptop using “connection sharing” on website under “Objectives” • Ask me if you don’t find it when you need it • You know my number. SE-3910 - Dr. Josiah Yoder Slide style: Dr. Hornick Much Material: Dr. Schilling
Demo – Watchdog One prompt for i in `seq 0 1000`; do echo $(($i*10)); sleep 10; done; Another cat > /dev/watchdog SE-3910 - Dr. Josiah Yoder Slide style: Dr. Hornick Much Material: Dr. Schilling