Functional Testbench Qualification by Mutation Analysis

Table 4

Results from the commercial CPU.

Iteration	0	1	2	3	4	5	6	7	8	9	10
Coverpoints	30	39	52	61	74	81	91	105	123	131	143
Checkers	10	13	15	16	18	20	22	24	26	29	32
Testbench quality	0.48	0.55	0.60	0.63	0.68	0.71	0.75	0.79	0.83	0.86	0.91