Research Article
A Graph-Based Approach to Optimal Scan Chain Stitching Using RTL Design Descriptions
Table 4
Fault coverage for RTL scan.
| Design name | Fault coverage |
| ITC 99 Benchmarks (VHDL) |
| b09 | 99.86% | b10 | 99.85% | b11 | 99.93% | b12 | 99.97% | b13 | 99.92% | b14 | 99.99% | b15 | 99.97% | b17 | 99.47% | b18 | 99.81% | b19 | 99.81% |
| Opencore designs (Verilog) |
| Simple Spi | 98.35% | Biquad | 99.96% | Ac-97 | 99.80% |
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