摘要:
A run level address mapping table and related method of construction is disclosed. The address mapping table is constructed on a run basis, e.g., a group of consecutive pages having consecutive logical or physical addresses. The run level address mapping table stores only an initial physical page number of each run and the number of the consecutive physical pages.
摘要:
A run level address mapping table and related method provides for storing address mapping data, which maps logical addresses to physical addresses in a flash memory using a flash translation layer. A first value is stored in the address mapping table, indicating an initial location for a run within a memory block, the run having at least two consecutive physical addresses. A second value is stored in the address mapping table, indicating a total size for the run.
摘要:
Integrated circuit devices that support error detection include a non-volatile memory device having a memory array therein containing a plurality of pages of memory cells. A memory controller is also provided. The memory controller is electrically coupled to the non-volatile memory device and is configured to provide the non-volatile memory device with a plurality of segments of page data during a page write operation. The plurality of segments of page data include a plurality of segments of checksum data that identify a number of non-volatile memory cells to be programmed with write data during the page write operation. Additional checksum data is also generated for comparison and error detection purposes during a page read operation.
摘要:
Provided is a memory controller that generates Error Correction Code (ECC) information for data based on a required reliability level predetermined based on a type of the data, that computes an ECC code for the data based on the ECC information, and that records the ECC code in a memory based on the ECC information.
摘要:
Disclosed is a memory device which receives a check command and check information from a Central Processing Unit (CPU), reads data written in a predetermined area of a memory based on the check information in response to the check command, and checks a data pattern of the data read based on the check information.
摘要:
Provided is a memory controller that generates Error Correction Code (ECC) information for data based on a required reliability level predetermined based on a type of the data, that computes an ECC code for the data based on the ECC information, and that records the ECC code in a memory based on the ECC information.
摘要:
Disclosed is a memory device which receives a check command and check information from a Central Processing Unit (CPU), reads data written in a predetermined area of a memory based on the check information in response to the check command, and checks a data pattern of the data read based on the check information.