PPT-Hazards Situations that prevent starting the next instruction in the next

cycle Structural hazards A required resource is busy Data hazard Need to wait for previous instruction to complete its data readwrite Control hazard Deciding on control action depends on previous instruction. Full Face Wax 50 Brow Maintenance 15 Brow Shape Wax 30 PACKAGES Superior Package 80minute Cliff Custom Massage Aromatic Shea Butter Wrap Cliff Classic Manicure and Cliff Classic Pedicure 320 Refresher Package 50minute Cliff Custom Massage Hydrating Swerving avoid a crash may be appropriate if stopping isn’t a solution. Research has shown that at speeds above about 18 mph, a motorcycle can swerve to avoid a car - sized obstacle in less d Warm Up: Think, Pair, Share. OBJECTIVE:. SWBAT understand that positive and negative numbers are used together to describe quantities having opposite directions or values by using positive and negative numbers to represent quantities in real world context.. Scoreboard. Some material adapted from Mohamed Younis, UMBC CMSC 611 Spr 2003 course slides. Some material adapted from Hennessy & Patterson / © 2003 Elsevier Science. Major Assumptions. Basic MIPS integer pipeline. CS . 3410, Spring 2014. Computer Science. Cornell University. See P&H Chapter: . 4.6-4.8. Announcements. Prelim next week. . Tuesday at 7:30 . . Upson B17 [a-e]*, . Olin . 255[f-m]*, . Philips . 5. Branch Prediction . (2.3) and . Scoreboarding. (A.7). 2. Why do we want to predict branches?. MIPS based pipeline – 1 instruction issued per cycle, branch hazard of 1 cycle.. Delayed branch. Modern processor and next generation – multiple instructions issued per cycle, more branch hazard cycles will incur.. Consider executing this sequence of instructions in the pipeline:. address instruction. ----------------------------. 36: sub $10, $4, $8. 40: . beq. $1, $3, 72. 44: and $12, $2, $5. Situations that prevent starting the next instruction in the next . cycle. Structural hazards. A required resource is busy. Data hazard. Need to wait for previous instruction to complete its data read/write. Slips, Trips, Falls, and Back Safety. January 2013. Introduction. http://. www.flickr.com/photos/aimeeorleans/274376394. http://www.flickr.com/photos/mike-burns/1670557045/. http://www.flickr.com/photos/84971119@N00/6329906815/. and Instruction Variations. Hakim Weatherspoon. CS 3410, . Spring 2012. Computer Science. Cornell University. See P&H . Appendix. . 4.8. Goals for Today. Recap: Data Hazards. Control Hazards. What is the next instruction to execute if a branch is taken? Not taken?. Situations that prevent starting the next instruction in the next . cycle. Structural hazards. A required resource is busy. Data hazard. Need to wait for previous instruction to complete its data read/write. address instruction. ----------------------------. 36: sub $10, $4, $8. 40: . beq. $1, $3, 72. 44: and $12, $2, $5. 48: or $13,$. 12,$13. . 52: add $14, $4, $2. Personal Protective Equipment Personal Protective Equipment (PPE) is any safety equipment that is worn to prevent injury in the workplace, when engineering and administrative controls are not feasible or are being implemented. 3410, Spring 2014. Computer Science. Cornell University. See P&H Chapter: . 4.6-4.8. Announcements. Prelim next week. . Tuesday at 7:30. . . Upson B17 [a-e]*, . Olin . 255[f-m]*, . Philips . 101 [n-z]*.