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.
Family. Rosaceae. Subfamily. Rosoideae. Genus. Rosa. The rose has been a symbol of love, beauty, even war and politics from way back in time. The variety, color and even number of Roses carry symbolic meanings. The Rose is most popularly known as the flower of love, particularly Red Rose.Roses have been the most popular choice of flowers for the purpose of gifting across the world. They also act as a great addition to home and office decor.pecies Roses. Species Roses are often called Wild Species Roses. Species Roses often have relatively simple, 5-petaled flowers followed by very colorful hips that last well into the winter, providing food for birds and winter color.