PDF-Thermal-aware Voltage Droop Compensation for Multi-core Architectures

are detected further improves system performance versus a simple uniform frequency selection The rest of this paper is organized as follows Section 2 provides background on voltage droop signature. 4.6 Voltage Mode Buck Regulators. Voltage-Mode Regulator. 2. Output Filter. Error Amplifier. Modulator. Advantages and Disadvantages. Advantages. Stable modulation/less sensitive to noise. Single feedback path. 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:. 32-bit, 64-bit, and multi-core architectures, free or legacy tools are no longer sufficient. Developers need a scalable tools platform that is highly productive to use, flexible, and tightly integr Yehuda. . Afek. . Tel-Aviv University. Anat. . Bremler. -Barr. David Hay. Yotam. . Harchol. Yaron. . Koral. Joint work with. This work was supported by European Research Council (ERC) Starting Grant no. 259085. Shared-Resource Management. for Multi-Core Systems. Eiman Ebrahimi. *. Chang . Joo. . Lee. *. +. Onur. . Mutlu. ‡. Yale N. . Patt. *. * HPS Research Group . The University of Texas at Austin. 19. Parallelized Benchmark-Driven Performance Evaluation of SMPs and Tiled Multi-Core Architectures for Embedded Systems. Arslan. . Munir. *. , Ann Gordon-Ross. + . , and Sanjay . Ranka. #. Department . G. Narayanaswamy. , . P. Balaji. and . W. Feng. Dept. of Comp. Science. Virginia Tech. Mathematics and Comp. Science. Argonne National Laboratory. High-end Computing Trends. High-end Computing (HEC) Systems. Joan Schmelz. Sankaet Pathak, Runpal . Dhaliwal, . Mac . Christian, . Christine . Fair . University of Memphis. Over dense?. t. obs. =. t. cool. ?. Isothermal OK. (steady heating). Isothermal OK. (dynamic). 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. Abbas Rahimi. ‡. , Luca . Benini. †. , Rajesh K. Gupta. ‡. ‡. UC San Diego, . †. University of Bologna . Micrel.deis.unibo.it. /. MultiTherman. Aging-Aware. Compiler-Directed VLIW Assignment for GPGPU Architectures . 4.6 Voltage Mode Buck Regulators. Voltage-Mode Regulator. 2. Output Filter. Error Amplifier. Modulator. Advantages and Disadvantages. Advantages. Stable modulation/less sensitive to noise. Single feedback path. Jaeung Han¹, Jeongseob Ahn¹, . Changdae. Kim. ¹, Youngjin Kwon¹, . Young-. ri. Choi², and Jaehyuk Huh¹. ¹ KAIST. (Korea Advanced Institute of Science and Technology). ² KISTI. (Korea Institute of Science and Technology Information). Hydraulic . Analysis of the Low Enriched Uranium (LEU) Core of Ghana Research Reactor -1 (GHARR-1. ).. Prince . Amoah, . Edward . Shitsi, . Emmanuel . Ampomah-Amoako. . P2.4-090. Comparative . Study of the Transient and Steady State Thermal Hydraulics Analysis of the Low Enriched Uranium (LEU) Core of Ghana Research Reactor -1 (GHARR-1. 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.