SYNOPSYS™15.51 版本發(fā)布

The update to version 15.51 incorporates the following changes:

Features:
1. DSEARCH now has a FILTER directive, which lets you specify that certain elements should be either positive or negative, while the others can be either. If you know what a portion of your lens should look like, you can specify it this way -- and shorten the search time by a factor of two for each element so declared.
2. SYNOPSYS now has a STEP file converter. There are limitations, however, which you can read about in the UM.