Data processing method and device, computer equipment and readable storage medium

The embodiment of the invention provides a data processing method and device, computer equipment and a readable storage medium. The method comprises the steps that multiple first current elements of a first complex vector and multiple second current elements of a second complex vector are read from a memory; storing real parts and imaginary parts of the plurality of first current elements into the same first register, and storing real parts and imaginary parts of the plurality of second current elements into the same second register; performing transformation processing on the real parts and the imaginary parts of the plurality of first current elements, and performing transformation processing on the real parts and the imaginary parts of the plurality of second current elements; and determining a multiplication result according to the real parts and imaginary parts of the plurality of first current elements before transformation and the real parts and imaginary parts of the plurality of first current element