A new concept of vertically integrated pattern recognition associative memory Metadata

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Title

  • Main Title A new concept of vertically integrated pattern recognition associative memory

Creator

  • Author: Liu, Ted
    Creator Type: Personal
  • Author: Hoff, Jim
    Creator Type: Personal
  • Author: Deptuch, Grzegorz
    Creator Type: Personal
  • Author: Yarema, Ray
    Creator Type: Personal
  • Author: /Fermilab
    Creator Type: Personal

Contributor

  • Sponsor: United States. Department of Energy. Office of Science.
    Contributor Type: Organization
    Contributor Info: DOE Office of Science

Publisher

  • Name: Fermi National Accelerator Laboratory
    Place of Publication: Batavia, Illinois
    Additional Info: Fermi National Accelerator Laboratory (FNAL), Batavia, IL

Date

  • Creation: 2011-11-01

Language

  • English

Description

  • Content Description: Hardware-based pattern recognition for fast triggering on particle tracks has been successfully used in high-energy physics experiments for some time. The CDF Silicon Vertex Trigger (SVT) at the Fermilab Tevatron is an excellent example. The method used there, developed in the 1990's, is based on algorithms that use a massively parallel associative memory architecture to identify patterns efficiently at high speed. However, due to much higher occupancy and event rates at the LHC, and the fact that the LHC detectors have a much larger number of channels in their tracking detectors, there is an enormous challenge in implementing fast pattern recognition for a track trigger, requiring about three orders of magnitude more associative memory patterns than what was used in the original CDF SVT. Scaling of current technologies is unlikely to satisfy the scientific needs of the future, and investments in transformational new technologies need to be made. In this paper, we will discuss a new concept of using the emerging 3D vertical integration technology to significantly advance the state-of-the-art for fast pattern recognition within and outside HEP. A generic R and D proposal based on this new concept, with a few institutions involved, has recently been submitted to DOE with the goal to design and perform the ASIC engineering necessary to realize a prototype device. The progress of this R and D project will be reported in the future. Here we will only focus on the concept of this new approach.
  • Physical Description: 10 pages

Subject

  • Keyword: Pattern Recognition
  • Keyword: Computer Architecture
  • Keyword: Fermilab Tevatron
  • STI Subject Categories: 43 Particle Accelerators
  • Keyword: Accelerators, Computing
  • Keyword: Particle Tracks
  • Keyword: Physics
  • Keyword: Parallel Processing Accelerators, Computing
  • Keyword: Algorithms
  • Keyword: Fermilab Collider Detector
  • Keyword: Velocity
  • Keyword: Silicon
  • Keyword: Vertical Integration
  • Keyword: Design

Source

  • Conference: Presented at 2nd International Conference on Technology and Instrumentation in Particle Physics 2011: TIPP 2011, Chicago, Illinois, 9-14 Jun 2011

Collection

  • Name: Office of Scientific & Technical Information Technical Reports
    Code: OSTI

Institution

  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Resource Type

  • Article

Format

  • Text

Identifier

  • Report No.: FERMILAB-CONF-11-709-E
  • Grant Number: AC02-07CH11359
  • Office of Scientific & Technical Information Report Number: 1038547
  • Archival Resource Key: ark:/67531/metadc831771