Abstract:
A single wall domain propagation arrangement is provided by a pattern of closely spaced magnetically soft elements which define a ''''fine-grained'''' propagation path between a plurality of inputs and outputs. The pattern permits movement of domains laterally across the path, an option exercised by the design of the pattern itself or by domain interaction. When lateral movement is employed, the output at which a domain occurs is a logical function of the input and a full adder operation may be realized.