Patent ID: 11676680

Abstract:
A method for dynamically handling the failure of the static random-access memory (SRAM) dynamic failure handling system using a cyclic redundancy check (CRC) includes obtaining a write data; determining a write address; storing the write data at the write address of a frame memory which is composed of the SRAM and includes a real address area and a spare address area which are distinguished from each other; storing, in response to the write address, a write cyclic redundancy check (CRC) generated by performing a CRC calculation on the write data; determining a read address; reading a read data from the read address of the frame memory; determining whether, based on the A CRC remainder W_CRC corresponding to the read address and the read data, a CRC error occurs, and generating an error flag when the CRC error occurs; determining a fault address based on the error flag; and mapping the fault address to one of non-fault spare addresses of the spare address area when the fault address is an address of the real address area.