A Novel Scan Architecture for Low Power Scan-Based Testing

Table 1

Comparison of total power consumption during shift and normal/capture mode.

	Prop. scan cell	FLS scan cell		Partial MUX gating scan cell		NOR gating scan cell		Modified scan cell		Conventional scan cell
	Power con. (W)	Power con. (W)	% imp. over	Power con. (W)	% imp. over	Power con. (W)	% imp. over	Power con. (W)	% imp. over	Power con. (W)	% imp. over
Ave. total power