PPT-Toward Cache-Friendly

Hardware Accelerators Yakun Sophia Shao Sam Xi Viji Srinivasan GuYeon Wei David Brooks More accelerators OutofCore Accelerators Maltiel Consulting estimates 2 Die photo from . Message Passing Sharedmemory single copy of shared data in memory threads communicate by readingwriting to a shared location Messagepassing each thread has a copy of data in its own private memory that other threads cannot access threads communicate  Stefan . Schackow. Program Manager. Microsoft Corporation. PC41. What's the current state?. Why is it changing?. How are we changing it?. .NET Framework Caching. A great in-memory object cache in ASP.NET. : . A column-oriented DBMS. Ryan Johnson. CSC2531. The memory wall has arrived. CPU performance. +70%/year. Memory performance. latency: -50%/. decade. bandwidth: +20%/year (est.). Why?. DRAM focus on capacity (+70%/year). Andrew Putnam, Susan Eggers. Dave Bennett, Eric Dellinger, Jeff Mason, . Henry Styles, . Prasanna. . Sundararajan. , Ralph Wittig. University of . Washington. -- CSE. Xilinx Research Labs. High-Performance Computing. OutlineoftalkCache-obliviousmodelCache-obliviousresultsCache-obliviouspriorityqueuesFunnelheap Fuzzy. FCA. ICFCA 2013. Dresden, Germany. Juraj. . Macko. , . Palacky. University, Olomouc, Czech Republic. User-Friendly . Fuzzy. FCA. is oxymoron.. Isn’t it? . . User-Friendly . Index Sets of . Barycentric. Subdivision of Wheels. Sin-Min . Lee,. . San Jose State University. Hsin-hao. . Su*,. . Stonehill. College. 45th Southeastern International Conference on. Combinatorics. for a CPU-GPU Heterogeneous Architecture . Jaekyu. Lee . Hyesoon. Kim. Outline. Introduction. Background. TAP (TLP-Aware Cache Management Policy). Core sampling. Cache block lifetime normalization. With a superscalar, we might need to accommodate more than 1 per cycle. Typical server and . m. obile device. memory hierarchy. c. onfiguration with. b. asic sizes and. access times. PCs and laptops will. Direct-mapped caches. Set-associative caches. Impact of caches on performance. CS 105. Tour of the Black Holes of Computing. Cache Memories. C. ache memories . are small, fast SRAM-based memories managed automatically in hardware. March 28, 2017. Agenda. Review from last lecture. Cache access. Associativity. Replacement. Cache Performance. Cache Abstraction and Metrics. Cache hit rate = (# hits) / (# hits # misses) = (# hits) / (# accesses). TLC: A Tag-less Cache for reducing dynamic first level Cache Energy Presented by Rohit Reddy Takkala Introduction First level caches are performance critical and are therefore optimized for speed. Modern processors reduce the miss ratio by using set-associative caches and optimize latency by reading all ways in parallel with the TLB(Translation Lookaside Buffer) and tag lookup. Boston. Age. -. Friendly . Boston. How it all began . Spring 2014. The Aging in Boston report. A partnership between Commission on Affairs of the Elderly and UMass Gerontology institute indicates largest increase in the 60+ population by 2030 in city’s history. Energy Management Technologies. Karen Herter, Ph.D.. June 26, 2017. Q: Why EEDR?. A1: Reduce energy use . and. flatten loads. 2. 6/26/17. Q: Why EEDR?. A2: . Heal programmatic separation anxiety. Silos can lead to.