Crosstalk noise control in an SoC physical design flow
Signal integrity closure is one of the key challenges in deep submicron physical design. In this paper, we propose a physical design methodology which includes signal integrity management through crosstalk noise analysis and repair at multiple phases of the design so that a quick noise convergence can be achieved. The methodology addresses both functional and delay noise problems in the design and is targeted for block-, platform-, and chip-level physical design of system-on-chip designs. A number of case studies are presented to illustrate the effectiveness of the proposed methodology and to provide valuable insights useful for successful signal integrity management.
crosstalk noise signal integrity noise avoidance noise repair