US 11,899,531 B2
Storage device and operating method of storage controller
Sungwon Jeong, Suwon-si (KR); Moonsang Kwon, Seoul (KR); Younghoi Heo, Uijeongbu-si (KR); Jaeshin Lee, Seoul (KR); and Eun Jung, Seoul (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Dec. 28, 2021, as Appl. No. 17/563,422.
Claims priority of application No. 10-2021-0062816 (KR), filed on May 14, 2021.
Prior Publication US 2022/0365842 A1, Nov. 17, 2022
Int. Cl. G06F 11/10 (2006.01); G06N 20/00 (2019.01)
CPC G06F 11/1004 (2013.01) [G06N 20/00 (2019.01)] 20 Claims
OG exemplary drawing
 
1. A storage device comprising:
a non-volatile memory; and
a storage controller configured to control the non-volatile memory,
wherein the storage controller comprises:
a command and address generator configured to generate a first command, an address, and a second command as a command set, including an error detection signal for detecting a communication error in the first command and the address;
an error detection module configured to generate the error detection signal from the first command and the address; and
an interface circuit configured to sequentially transmit the first command, the address, and the second command as the command set to the non-volatile memory,
wherein the first command indicates a type of a memory operation to be performed in the non-volatile memory, and the second command corresponds to a confirm command related to the memory operation, and
wherein the non-volatile memory is configured to detect the communication error in the first command and the address, based on the error detection signal.