| Term | Description |
|---|---|
| %Y.FTi | First time yield (in %) for the ith element |
| %Y.FTGap | First time yield (in %) for the gap |
| %Y.RTDesign | Rolled throughput yield (in %) for the design |
Where M is the total number of elements in the design with nonzero variance, and the sum is over elements with nonzero standard deviation.
