The essential goal is to distinguish and diminish the deficiencies in full Adder configuration making use of Self checking and Self Repairing Adder Block. The tempo of chip disappointment is straightforwardly relative to chip thickness. A framework should be flaw tolerant to diminish the frustration rate. The nearness of different troubles can demolish the usefulness of complete snake. This paper displays a region proficient flaw tolerant complete snake shape that may repair issues without interfering with the eve…