'Static branch prediction' diaporamas de présentation

Pipeline Hazards

Pipeline Hazards. CS365 Lecture 10. Review. Pipelined CPU Overlapped execution of multiple instructions Each on a different stage using a different major functional unit in datapath IF, ID, EX, MEM, WB Same number of stages for all instruction types Improved overall throughput

1.35k views • 58 slides

Chapter 3 - ILP

584 views • 45 slides

CS252 Graduate Computer Architecture Lecture 13 Prediction (Branches, Return Addrs, Dependencies)

CS252 Graduate Computer Architecture Lecture 13 Prediction (Branches, Return Addrs, Dependencies). John Kubiatowicz Electrical Engineering and Computer Sciences University of California, Berkeley http://www.eecs.berkeley.edu/~kubitron/cs252 http://www-inst.eecs.berkeley.edu/~cs252.

575 views • 41 slides

Chapter 8. Pipelining

Chapter 8. Pipelining. Instruction Hazards. Overview. Whenever the stream of instructions supplied by the instruction fetch unit is interrupted, the pipeline stalls. Cache miss Branch. Unconditional Branches. Branch Timing. - Branch penalty - Reducing the penalty.

588 views • 39 slides

Chapter 4

CprE 381 Computer Organization and Assembly Level Programming, Fall 2013. Chapter 4. The Processor. Zhao Zhang Iowa State University Revised from original slides provided by MKP. Week 11 Overview. Dynamic branch prediction Exception handling Multi-issue pipeline Exam 2 review.

477 views • 36 slides

Graduate Computer Architecture I

490 views • 30 slides

358 views • 26 slides

365 views • 26 slides

Lecture 9: Branch Prediction, Dependence Speculation, and Data Prediction

Lecture 9: Branch Prediction, Dependence Speculation, and Data Prediction. Prof. John Kubiatowicz Computer Science 252 Fall 1998. Review: Vector Processing. Vector Processing represents an alternative to complicated superscalar processors. Primitive operations on large vectors of data

490 views • 26 slides

507 views • 24 slides

Bug Isolation via Remote Program Sampling

Bug Isolation via Remote Program Sampling. Always One More Bug. Imperfect world with imperfect software Ship with known bugs Users find new bugs Bug fixing is a matter of triage + guesswork Limited resources: time, money, people Little or no systematic feedback from field

332 views • 24 slides

CSC 4250 Computer Architectures

315 views • 21 slides

CSC 4250 Computer Architectures

211 views • 21 slides

Compiler techniques for exposing ILP

Compiler techniques for exposing ILP . Instruction Level Parallelism. Potential overlap among instructions Few possibilities in a basic block Blocks are small (6-7 instructions) Instructions are dependent Goal: Exploit ILP across multiple basic blocks Iterations of a loop

1.22k views • 18 slides

Branch Prediction

Branch Prediction. April 22, 2004 Prof. Nancy Warter-Perez Note: These lecture notes are modified from Profs. Dave Patterson and John Kubiatowicz. Prediction: Branches, Dependencies, Data New era in computing?.

231 views • 14 slides

Branch Prediction

Branch Prediction. April 22, 2004 Prof. Nancy Warter-Perez Note: These lecture notes are modified from Profs. Dave Patterson and John Kubiatowicz. Prediction: Branches, Dependencies, Data New era in computing?.

259 views • 14 slides

Pipelining V

220 views • 13 slides

Pipelining V

219 views • 13 slides

Branch Prediction

Branch Prediction. February 17, 2005 Prof. Nancy Warter-Perez Note: These lecture notes are modified from Profs. Dave Patterson and John Kubiatowicz. Prediction: Branches, Dependencies, Data New era in computing?.

254 views • 13 slides

Pipelining V

199 views • 12 slides