'Load queue' diaporamas de présentation

612 views • 49 slides

Memory Ordering: A Value-based Approach

Memory Ordering: A Value-based Approach. Trey Cain and Mikko Lipasti University of Wisconsin-Madison. Value-based replay. High ILP => Large instruction windows Larger physical register file Larger scheduler Larger load/store queues Result in increased access latency Value-based Replay

505 views • 38 slides

Andrew Hilton, Amir Roth University of Pennsylvania {adhilton, amir}@cis.upenn.edu

Decoupled Store Completion Silent Deterministic Replay Enabling Scalable Data Memory for CPR/CFP Processors. Andrew Hilton, Amir Roth University of Pennsylvania {adhilton, amir}@cis.upenn.edu. ISCA-36 :: June 23, 2009. Brief Overview. Latency-tolerant processors.

436 views • 27 slides

Dynamic Pipelines

Dynamic Pipelines. Interstage Buffers. Superscalar Pipeline Stages. In Program Order. Out of Order. In Program Order. Impediments to High IPC. Superscalar Pipeline Design. Instruction Fetching Issues Instruction Decoding Issues Instruction Dispatching Issues

405 views • 21 slides