1. An apparatus, comprising: a memory controller, wherein the memory controller is fabricated on a first semiconductor die; a memory device coupled to the memory controller, including: a plurality of analog memory cells, wherein the memory device is fabricated on a first semiconductor die, and wherein the memory device is configured to store data into one or more of the plurality of analog cells; a read/write circuit configured to: store data into one or more of the plurality of analog memory cells; and read storage values from the one or more of the plurality of analog memory cells; and a processor configured to: perform a preprocessing operation on the read storage values to generate preprocessed data; send the preprocessed data to the memory controller; wherein the memory device is fabricated on a second semiconductor die; wherein the memory controller is configured to: determine if the data can be reconstructed from the received preprocessed data; and send feedback to the processor dependent upon the determination; wherein the processor is further configured to modify the preprocessing operation dependent upon the feedback.