Design and failure analysis of logic-compatible multilevel gain-cell-based dram for fault-tolerant VLSI systems

  • Authors:
  • Pascal Andreas Meinerzhagen;Onur Andiç;Jürg Treichler;Andreas Peter Burg

  • Affiliations:
  • EPFL, Lausanne, Switzerland;ETHZ, Zurich, Switzerland;ETHZ, Zurich, Switzerland;EPFL, Lausanne, Switzerland

  • Venue:
  • Proceedings of the 21st edition of the great lakes symposium on Great lakes symposium on VLSI
  • Year:
  • 2011

Quantified Score

Hi-index 0.00

Visualization

Abstract

This paper considers the problem of increasing the storage density in fault-tolerant VLSI systems which require only limited data retention times. To this end, the concept of storing many bits per memory cell is applied to area-efficient and fully logic-compatible gain-cell-based dynamic memories. A memory macro in 90-nm CMOS technology including multilevel write and read circuits is proposed and analyzed with respect to its read failure probability due to within-die process variations by means of Monte Carlo simulations.