Table 1: Experimental results.

CircuitTotal cellsfolgSlack (ps)Cycle time (ps)Leakage reduction (%)

C49914601.95.00%
C135514691.911.81%
C880167281.339.28%
C2670287332.024.50%
C3540522843.131.38%
C5315616172.829.10%
C7552849464.931.87%
C628823571555.615.23%

Average23.52%