Limits to ILP
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Limits to ILP. Initial HW Model here; MIPS compilers. Assumptions for ideal/perfect machine to start: 1. Register renaming – infinite virtual registers ? all register WAW & WAR hazards are avoided 2. Branch prediction – perfect; no mispredictions 3. Jump prediction – all jumps perfectly predicted (returns, case statements) 2 & 3 ? no control dependencies; perfect speculation & an unbounded buffer of instructions available 4. Memory-address alias analysis – addresses known & a load can be moved before a store provided addresses not equal; 1&4 eliminates all but RAW Also: perfect caches; 1 cycle latency for all instructions (FP *,/); unlimited instructions issued/clock cycle; 34. 2/23/2011. CS252-S11 lecture 10.Слайд 34 из презентации «CS252 Graduate Computer Architecture Lecture 10 Dependency Prediction (Cont) Data Prediction and Confidence ILP Limits February 23rd, 2011»
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«Invention» - John Baird opens the first TV studio, however, the image quality was poor. Named the "Radarange", it was first sold in 1947. The Invention of Television. 1930 Charles Jenkins broadcasts the first TV commercial. he inventors of the first airplane were Orville and Wilbur Wright. He is considered by many Italians as the inventor of the telephone.
«Subculture» - I think it’s absolutely wrong to… That’s right. Учебный аспект – совершенствование речевых навыков. I also think so. Цель: Don’t forget about the other side of the problem. You are right. Make a list of arguments. Лексика урока: Познавательный аспект – знакомство с мнениями людей о субкультурах. Thank you for your lesson!!!
«Family and friends» - Look at the photos and find more appropriate word. Do your parents understand you. Write the correction alongside. Dieting. Рекомендации к применению данной презентации. Some misunderstandings between parents and children. Речевая разминка. School problems. Family and friends. Краткий конспект урока.
«Paracas» - Infants were painful operations. Massive trepanirovanie skulls. Drilled in the skull and punching holes. Parakasskie mummies. The necropolis. We know of this culture. Ancient ceramics. It is assumed. Sometimes kids do not withstand such severe trials and died. Tello found around the cave. Paracas. The dead man wore a loincloth or decoration.
«Flat» - There are armchairs near the wall unit. There ... a wardrobe in the room. a chair. a kitchen. Opposite the sofa there are bookshelves. flowers. a dining-room. a video. There is a sofa near the wall. a wall unit. a stereo. a living-room. Тренажер. a carpet. a sofa. There ... in the room. There is a video on the desk.
«Kaleidoscope» - Another cube. Part containing. Initially intended as a scientific tool, the kaleidoscope was later. Kaleidoscope. Kaleidoscope operates. Sometimes the object cell is filled. A tetrahedron. Craft galleries. Industry. Modern kaleidoscopes. Kinds of kaleidoscopes. History.