PPT-Instruction Prefetching

Smruti R Sarangi Contents Motivation for Prefetching Simple Schemes Recent Work Proactive Instruction Fetching Return Address Stack Directed Prefetching Pentium 4 Trace Cache. g ADD eax5 Add 5 to contents of accumulator No memory reference to fetch data Fast Can have limited range in machines with fixed length instructions Immediate Addressing and Small Operands A great many immediate mode instructions use small operands 8 Harlingen Learning Community. . FACT . . Our nation’s schools today are educating the largest, most diverse student population than ever, to higher learning standards then ever before.. This is the reason why the need for differentiated instruction is so important.. . VDOE . English SOL Institute . October 30, 2014. Paul Teller . ESOL Liasion K-5. . Chesterfield County Public Schools. Patsy Stine. , . ESOL Teacher 3-5. Elizabeth Scott Elementary. Chesterfield County Public Schools. Sixteen elements of Explicit Instruction. By Anita Archer. &. Charles Hughes. Explicit Instruction/Teaching. Versus. Direct Instruction. What is the difference?. D.I. Teacher directed. Structured. Tomofumi Yuki . . INRIA . Rennes. Antoine . Morvan. . . ENS . Cachan. Bretagne. Steven . Derrien. . University of Rennes 1. Memory Optimizations. Memory Wall. Adwait Jog. , Onur Kayiran, Asit Mishra, Mahmut Kandemir, Onur Mutlu, Ravi Iyer, Chita Das . Multi-threading. Caching. Prefetching . Main Memory. . Improve. . Replacement . Policies. Parallelize your code!. . Smruti. R. . Sarangi. Contents. Motivation for Prefetching. Simple Schemes. Recent Work. Proactive Instruction Fetching. Return Address Stack Directed Prefetching. Pentium 4 Trace Cache. How proper timing of instruction can make all the difference in student learning.. The Goal. The purpose of this training is to provide participating teachers with the knowledge, skills, and resources needed to pace instruction with students in a way that leads to increased retention, internalization, and ultimately, achievement.. Exploiting Unique Opportunities. Ahmad . Lashgar. and . Amirali. . Baniasadi. ECE Department. University of Victoria. 1. Overview. Prefetching Challenges:. Prefetching accuracy. Timeliness. Bandwidth control. Tomofumi Yuki . . INRIA . Rennes. Antoine . Morvan. . . ENS . Cachan. Bretagne. Steven . Derrien. . University of Rennes 1. Memory Optimizations. Memory Wall. To Challenge all Learners. What is Tiered Instruction?. . Tiered instruction is a way of teaching one concept and meeting the different learning needs in a group. . Teachers may vary:. task. process. Results and Awards. Seth . Pugsley. Thanks!. Big thanks to Hyesoon Kim and the Program Committee. Babak. . Falsafi. Mike . Ferdman. . Aamer. Jaleel. Daniel Jiménez Calvin Lin . Moin. Qureshi. May 31. st. , 2020. Held in conjunction with ISCA 2020. Seth Pugsley (Intel Labs). Closing and Results. Thank you for your hard work. 16 submissions. Top 6 performers presented today. Final score = geomean of speedup for all 83 traces. Stephan Meier. Some slides authored by Tyler Huberty, Onur Mutlu (used with permission). Prefetching. Outline. Outline. Motivation. Instruction prefetching. Data prefetching. Research directions. A few definitions before we start….