PPT-On Power and Multi-Processors

Finishing up power issues and how those issues have led us to multicore processors Introduce multiprocessor systems Stuff upcoming soon 324 HW4 due 326 MS2 due 328 MS2 meetings sign up posted on 324. 14 2.0 l 20 1 Tetenal AG & CO.KG 2. Processor development till 2004. Out-of-order. Instruction scheduling. 3. Why multi-core ?. Difficult to make single-core. clock frequencies even . higher – heat problems . Deeply pipelined circuits:. Department of Electrical and Computer Engineering. Lanchao. Liu and Zhu Han. Department. of Electrical and Computer Engineering. Department of . Computer Science. University of Houston. Supported by . Architectures, Algorithms and Systems. Chapter Outline. The architecture/system trade-off space. Concurrency improves energy-efficiency. Exploring alternative topologies. Removing inefficiency. The cost of flexibility . 14 2.0 l 20 1 Tetenal AG & CO.KG 2. Processor development till 2004. Out-of-order. Instruction scheduling. 3. Why multi-core ?. Difficult to. increase. . clock . frequencies even . higher – heat . problems. . Moore’s law is at its limits. Evangelia A. Sitaridi, Kenneth A. Ross. Columbia University. DaMoN Workshop. 21st May 2012. . Introduction (1/2). Earlier GPU implementations of data processing operators have resulted in significant speedups. Shimin Chen. Intel Labs Pittsburgh. UPitt. CS 3150, Guest Lecture, February 24, 2010. Power Management. Many components in a computer system:. CPU(s). DRAM memory. Hard drives. Graphics card. Monitor. aswins@umich.edu. ]. TI offers the broadest, most complete semiconductor portfolio. TI in it - Vehicles. Analog . & . Embedded . processors at work in the real . world. Gather analog information from . Organization and Architecture. Multicore Computers. 1. Outline. Introduction. Motivation for Multi-Core. What is multi-core processor?. Properties of Multi-core systems. Applications benefit from multi-core. A Multi-Objective Design Approach. Chapter 11: AC Conductor Losses. S.D. Sudhoff, . Power Magnetic Devices: A Multi-Objective Design Approach. 11.1 Skin Effect in Strip Conductors. Strip Conductor. 2. Design Approach. Chapter 9: Introduction to Permanent Magnet AC Machine Design. S.D. Sudhoff, . Power Magnetic Devices: A Multi-Objective Design Approach. 9.1 Permanent Magnet Synchronous Machines. 2. hyperthreading. ”). Modern processors fail to utilize execution resources well.. There is no single culprit.. Attacking the problems one at a time (e.g., . specific. latency-tolerance solutions) always has limited effectiveness.. Out-of-order. Instruction scheduling. 3. Why multi-core ?. Difficult to make single-core. clock frequencies even . higher – heat problems . Deeply pipelined circuits:. heat . problems, needs special cooling arrangements.