Les infos clés
This class is offered as CS6290 at Georgia Tech where it is a part of the [Online Masters Degree (OMS)](http://www.omscs.gatech.edu/). Taking this course here will not earn credit towards the OMS degree. The course begins with a lesson on performance measurement, which leads to a discussion on the necessity of performance improvement. Pipelining, the first level of performance refinement, is reviewed. The weaknesses of pipelining will be exposed and explored, and various solutions to these issues will be studied. The student will learn hardware, software, and compiler based solutions to these issues.
Lesson 1: Introduction and Trends- Computer Architecture & Tech Trends - Moore's Law - Processor Speed, Cost, Power - Power Consumption - Fabrication Yield
Lesson 2: Performance Metrics and Evaluation- Measuring Performance - Benchmarks Standards - Iron Law of Performance - Amdahl's Law - Lhadma's Law
Lesson 3: Pipelining Review- Pipeline CPI - Processor Pipeline Stalls - Data Dependencies - Pipelining Outro
Lesson 4: Branches- Branch Prediction - Direction Predictor - Hierarchical Predictors - PShare
Lesson 5: Predication- If Conversion - Conditional Move - MOVc Summary
Lesson 6: Instruction Level Parallelism (ILP)- ILP Intro - RAW Dependencies - WAW Dependencies - Duplicating Register Values - Instruction Level Parallelism (ILP)
Lesson 7: Instruction Scheduling- Improving IPC - Tomasulo's Algorithm - Load and Store Instructions
Lesson 8: ReOrder Buffer- Exceptions in Out Of Order Execution - Branch Misprediction - Hardware Organization with ROB
Lesson 9: Memory Ordering- Memory Access Ordering - When Does Memory Write Happen - Out of Order Load Store Execution - Store to Load Forwarding - LSQ, ROB, and RS
Lesson 9: Memory- How Memory Works - One Memory Bit SRAM - One Memory Bit DRAM - Fast Page Mode - Connecting DRAM To The Processor
Lesson 10: Multi-Processing- Flynn's Taxonomy of Parallel Machines - Multiprocessor Needs Parallel Programs! - Centralized Shared Memory - Distributed Shared Memory - Message Passing Vs Shared Memory - Shared Memory Hardware - SMT Hardware Changes - SMT and Cache Performance
- Milos Prvulovic - Dr Prvulovic's research focuses on architectural (hardware) support for program monitoring, debugging, and security, particularly in multi-threaded and multi-core systems. In general, the goal of his research is to make both hardware and software more reliable and secure. He is the area coordinator for the Computer Architecture area in the School of Computer Science at Georgia Tech. Dr. Prvulovic received his Ph.D. from the University of Illinois at Urbana-Champaign in 2003. He is a Senior Member of ACM and IEEE and is currently serving as the Secretary-Treasurer of ACM SIGMICRO.
Udacity est une entreprise fondé par Sebastian Thrun, David Stavens, et Mike Sokolsky offrant cours en ligne ouvert et massif.
Selon Thrun, l'origine du nom Udacity vient de la volonté de l'entreprise d'être "audacieux pour vous, l'étudiant ". Bien que Udacity se concentrait à l'origine sur une offre de cours universitaires, la plateforme se concentre désormais plus sur de formations destinés aux professionnels.