Patent ID: 11971782
Assignee: SK HYNIX NAND PRODUCT SOLUTIONS CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 12:
13. At least one non-transitory machine readable medium comprising a plurality of instructions that, in response to being executed on a computing device, cause the computing device to control access to a persistent storage media and, in response to one or more commands, cause the computing device to, in response to a uni-directional command:
read an old data value from a first address indicated in the uni-directional command;
perform an exclusive-or operation on the old data value and a new data value indicated in the uni-directional command to determine an intermediate parity value;
perform a multiplication operation based on the intermediate parity value and a coefficient value indicated in the uni-directional command to determine a final parity value; and
write the final parity value at a second address indicated in the uni-directional command.