An architecture for WSI rapid prototyping

Wafer-scale integration architecture for rapid prototyping (WARP), a generalized architecture for rapid prototyping, is discussed. The primary goal of rapid prototyping is to map one of several members of a class of algorithms using a single-wafer architecture. The wafer can be personalized for the algorithm by either soft or hard-restructuring. The WARP wafer consists of an array of two types of cells specifically defined for this architecture: the universal multiply-subtract-add (UMSA) cell and the universal nonlinear (UNL) cell. Reconfiguration of the algorithms in the presence of defects, a harvesting probability model and yield, and wafer-scale testing and test facilities are described