Planar High Performance Ring Generators

  • Authors:
  • Grzegorz Mrugalski;Nilanjan Mukherjee;Janusz Rajski;Jerzy Tyszer

  • Affiliations:
  • -;-;-;-

  • Venue:
  • VTS '04 Proceedings of the 22nd IEEE VLSI Test Symposium
  • Year:
  • 2004

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Abstract

The paper presents enhanced architectures of pseudo-randomtest pattern generators and on-chip test datadecompressors based on ring generators. The new structuresare aimed at improving their layout and routingproperties while at the same time reducing propagationdelays introduced by associated phase shifters.