PPT-Intra-Warp Compaction Techniques

Goal Idle thread Active thread Compaction Compact threads in a warp to coalesce and eliminate idle cycles improve utilization References V Narasiman et al Improving GPU Performance via Large Warps and TwoLevel Scheduling MICRO 2011. Compaction of oncrete Compaction of concrete is the process adopted for expelling the entrapped air from the concrete Method for compacting concrete Hand compaction Formwork vibrator Table vibrator Anna . Bendersky. & Erez . Petrank. Technion. Fragmentation. When a program allocates and de-allocates, holes appear in the heap. . These holes are called “fragmentation” and then. Large objects cannot be allocated (even after GC),. What is Soil Compaction. What is soil compaction?. Compaction occurs when a force compresses the soil and pushes air and water out of it so that it becomes more dense. Compaction is more severe when the soil is wet and less able to withstand compression.. Nachshon Cohen and Erez . Petrank . Technion. Fragmentation. When a program allocates and de-allocates, holes appear in the heap. . These holes are called “fragmentation” and. Large objects cannot be allocated (even after GC),. Topic. COMPACTION. Presented to . Dr. . Ayub. . Elahi. Presented by Group leader.. . M.Zeeshan. . haider. . yousaf. Zia. # 14. . Haider. . 2.INTRA-PERSONALSPACEMODELING2.1.Intra-PersonalSpace(IPS)Inthispaper,weareonlyinterestedintestingthegeneral-izationcapabilityofouralgorithm.Itisourhopethatthetrainingstagecanlearntheintrinsiccharacter to Improve GPGPU Performance. Rachata. . Ausavarungnirun. Saugata. . Ghose, . Onur. . Kayiran, Gabriel H. . Loh. . Chita . Das, . Mahmut. . Kandemir. , . Onur. . Mutlu. Overview of This Talk. Problem: . : Sharing Requests with Inter-Warp Coalescing for Throughput Processors. John Kloosterman. , Jonathan Beaumont, Mick Wollman, Ankit . Sethia. , Ron . Dreslinski. , Trevor . Mudge. , Scott . Mahlke. Computer Engineering Laboratory. : Sharing Requests with Inter-Warp Coalescing for Throughput Processors. John Kloosterman. , Jonathan Beaumont, Mick Wollman, Ankit . Sethia. , Ron . Dreslinski. , Trevor . Mudge. , Scott . Mahlke. Computer Engineering Laboratory. Serenia Larrison. Background. Global trend for wood demand is increasing 1-2% every year. Nearly 1.1 billion tree seedlings are planted in the US every year. Approximately 80% of those are loblolly seedlings planted in the southeast. Goal. Idle thread. Active thread. Compaction. Compact threads in a warp to coalesce (and eliminate) idle cycles .  improve utilization. References. V. . Narasiman. , et. al., “Improving GPU Performance via Large Warps and Two-Level Scheduling,” MICRO 2011. NRRA Conference May 23-24, 2017. Presenter: Joseph Holland (Caltrans Research). Prepared by: . Ebi. . Fini, . P.E (Caltrans . Contruction. ). Caltrans Asphalt . Concrete Specification. Section 39 Standard Specification. Loose Round Robin (LRR). Goes around to every warp . and issue if ready (R). If warp is not ready (W), . skip and issue next ready warp. Issue: Warps all run at the same speed,. potentially all reaching memory access. Value . Similarity . Daniel Wong. †. , Nam Sung Kim. ‡. , . Murali. . Annavaram. ¥. †. University of California, Riverside. dwong@ece.ucr.edu. ‡. University of Illinois, Urbana-. Champagin.