Research Article

Weighted Transition Based Reordering, Columnwise Bit Filling, and Difference Vector: A Power-Aware Test Data Compression Method

Table 3

Comparison of % compression for various test data processing methods.

ISCAS circuit Minimum transition fill 0 Filling + XOR [30] Run based bit fill maximum limit HDR-CBF-DV 2-D Reordering WTR-CBF-DV

s5378 −12.31 48.02 52.36 62.33 59.66 62.15
s9234 −20.67 43.59 47.80 61.06 61.35 63.31
s13207 6.16 81.30 83.65 87.47 88.22 88.04
s15850 −17.91 66.22 68.18 72.84 73.96 73.38
s38417 −20.39 43.26 54.5 66.18 65.13 66.38
s38584 −8.90 60.91 62.49 64.79 66.08 65.21