Embodiments of apparatuses and methods for correcting intermittent errors
in data storage structures are disclosed. In one embodiment, an apparatus
includes a data storage location, error detection logic, inverting logic,
control logic, operating logic, and evaluation logic. The error detection
logic is to detect an error in a data value read from the data storage
location. The inverting logic is to invert the erroneous data value to
produce an inverted erroneous data value. The control logic is to cause
the inverted erroneous data value to be stored in the data storage
location and subsequently read from the data storage location to produce
an operand value. The operating logic is to perform a logical operation
using the erroneous data value and the operand value. The evaluation
logic is to evaluate the result to determine if the error is a soft
error.