Scaling power/ground solvers on multi-core with memory bandwidth awareness

  • Authors:
  • Jin Shi;Yici Cai

  • Affiliations:
  • Tsinghua University, Beijing, China;Tsinghua University, Beijing, China

  • Venue:
  • Proceedings of the 20th symposium on Great lakes symposium on VLSI
  • Year:
  • 2010

Quantified Score

Hi-index 0.00

Visualization

Abstract

The power/ground solvers have to solve circuits with millions of nodes, and are generally assumed as processor-bounded in former study. In this paper, we focused on micro-architectural level of power/ground solvers on multi-core and identified insufficient memory bandwidth can possibly lead to poor scalability, which can be a common issue. Several solutions such as better memory traffic efficiency, reusing in-cache data and assistance of other device had been proposed to improve power/ground solvers on multi-core.