Texas Instruments Incorporated
Infrastructure integrity checking

Abstract:

A device includes a first component having a data input and a data output. The deice further includes an error correction code (ECC) generation circuit having an input coupled to the data input of the first component. The ECC generation circuit has an output. A second component has a data input coupled to the output of the ECC generation circuit. The second component has a data output. An ECC error detection circuit has a first data input coupled to the data output of the first component, and a second data input coupled to the data output of the second component.