During this step, performed before a wafer is sent to die preparation, all individual integrated circuits that are present on the wafer are tested for functional defects by applying special test patterns to them.fter IC packaging, a packaged chip will be tested again during the IC testing phase, usually with the same or very similar test patterns. For this reason, one might think that wafer testing is an unnecessary, redundant step.
Definition of rose. 1  1a : any of a genus (Rosa of the family Rosaceae, the rose family) of usually prickly shrubs with pinnate leaves and showy flowers having five petals in the wild state but being often double or partly double under cultivationb : the flower of a rose.
The meaning of pink roses is as beautiful and as graceful as the delicate blossom. They're often seen in bridal arrangements, thank you or congratulations bouquets.he receiver of the pink rose can rest assured that he or she is admired for possessing a certain respectability and decorum not commonly found in others. The meaning of pink roses, as expressed by their lovely color is happiness and joy.