PPT-Global-Local Combined Branch History

The Alternative Way to Improve TAGE Branch Predictor Yasuo Ishii Executive Summary We submitted the perceptron inspired branch predictor in previous championships Fused Two Level FTL Branch Predictor. the Fused Two-Level Branch Predictor. Yasuo . Ishii (The University of Tokyo, NEC). Keisuke Kuroyanagi. (The University of Tokyo). Takeo Sawada (The University of Tokyo). Mary Inaba (The University of Tokyo). IR and Regional . Worlds. Beyond Sahibs . and . Munshis. :. . A New Agenda for International Studies. Presidential . Address to the 55. th. Annual Convention of the International Studies . Association, Toronto,. Debajit. B. h. attacharya. Ali . JavadiAbhari. ELE 475 Final Project. 9. th. May, 2012. Motivation. Branch Prediction. Simulation Setup & Testing Methodology. Dynamic Branch Prediction. Single Bit Saturating Counter. Local algebraic approximations. Variants on Taylor series. Local-Global approximations. Variants on “fudge factor”. Local algebraic approximations. Linear Taylor series. Intervening variables. Transformed approximation. . . Advanced Branch Prediction. Lihu Rappoport and Adi Yoaz. Introduction. Need to predict:. Conditional branch direction (taken or no taken). Actual direction is known only after execution. Wrong direction prediction causes a full flush. Daniel Branch. Term 2, week 7, lecture 2. Why global history?. How historians understand space. Methodologies. Context. of decolonization. Why global history?. Decolonizing Kenya. Why global history?. Branch Prediction. Static Branch Prediction. To reorder code around branches, we need to predict branch statically when compiling. Always taken / not taken. Can be compiler directed. Delayed Branch . Local algebraic approximations. Variants on Taylor series. Local-Global approximations. Variants on “fudge factor”. Local algebraic approximations. Linear Taylor series. Intervening variables. Transformed approximation. the Fused Two-Level Branch Predictor. Yasuo . Ishii (The University of Tokyo, NEC). Keisuke Kuroyanagi. (The University of Tokyo). Takeo Sawada (The University of Tokyo). Mary Inaba (The University of Tokyo). Address prediction and recovery. (And interrupt recovery too.). Announcements:. Programming assignment #2 . Due today. Extending to midnight.. HW . #2 due . Monday 2/3. P3 posted . tonight. Reading. Mar 6, 2019. ADVANCED COMPUTER . ARCHITECTURE . CS . 4330/6501. Branch Prediction. The content and concept of this course are adapted from CMU ECE 740. AGENDA. Logistics. Review from the last class. Branch Prediction. Historyof the Abolition MovementHarriet Beecher Stowe Abolitionist and author of Uncle Tom146s CabinJoshua R Giddings Abolitionist Civil Rights HistoryHarry C Smith Journalist Legislator who champion A company has two locations: A and B. Both A and B have front offices and data centers. Security policy: front office computers can talk to front office computers and its own data centers, but not other office’s data center; data center computers can talk to each other.. Topics: branch predictors, out-of-order intro, register renaming. 2. 2-Bit Bimodal Prediction. For each branch, maintain a 2-bit saturating counter:. if the branch is taken: counter = min(3,counter+1).