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ILP-SIMD: An instruction parallel SIMD architecture with short -wire interconnects.

机译:ILP-SIMD:具有短线互连的指令并行SIMD体系结构。

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摘要

Limited resource availability in portable environment, requires portable multimedia systems to be efficient. In addition, these systems are expected to be scalable to future gigascale VLSI technology. The on-chip interconnect technology projections given by the National Technology Roadmap for Semiconductors (NTRS) imposes high communication cost, making current complex, centralized architectures unsuitable. With advances in VLSI technology and adequate architectural design choices supercomputing portable multimedia systems are realizable. This dissertation research focuses on providing architectural design choices for building efficient, scalable portable multimedia architectures. A new class of parallel architectures capable of exploiting instruction-level, control-level and data-level parallelism is developed. An efficient SIMD instruction broadcasting scheme with short-wires is also presented. Results show this class of architectures achieves up to 42% better area efficiency than a system that does data parallelism alone (SIMD). The use of short-wire instruction broadcast boasts system performance by up to 6.4 times when compared to difficult to scale global instruction broadcast.
机译:在便携式环境中有限的资源可用性要求便携式多媒体系统高效。此外,这些系统有望扩展到未来的千兆VLSI技术。美国国家半导体技术路线图(NTRS)给出的片上互连技术预测带来了高昂的通信成本,使当前的复杂,集中式架构不适合。随着VLSI技术的发展和适当的架构设计选择,超级计算便携式多媒体系统可以实现。本论文的研究重点是为构建高效,可扩展的便携式多媒体架构提供架构设计选择。开发了一种新型的并行架构,能够利用指令级,控制级和数据级并行性。还提出了一种有效的短线SIMD指令广播方案。结果表明,与仅执行数据并行性(SIMD)的系统相比,此类架构可将区域效率提高多达42%。与难以扩展的全球指令广播相比,使用短线指令广播具有高达6.4倍的系统性能。

著录项

  • 作者

    Chung, Kee Shik.;

  • 作者单位

    Georgia Institute of Technology.;

  • 授予单位 Georgia Institute of Technology.;
  • 学科 Electrical engineering.;Computer science.
  • 学位 Ph.D.
  • 年度 2000
  • 页码 112 p.
  • 总页数 112
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

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