METHOD FOR INTERNAL RANDOM-ACCESS MEMORY TO USE ECC COMPUTATION TO ACHIEVE BLOCK DATA ERROR CORRECTION AND CHECKING

摘要

A method for an internal random-access memory to use ECC computation to achieve block data error correction and checking, comprising the following steps: A, an internal random-access memory control unit within a primary master is configured with an internal memory component for storing additional check bits; B, the internal random-access memory control unit of the primary master is configured without the internal memory component for storing the additional check bits, the check bits are embedded together or arranged and stored in a storage space of an internal memory component for regular data; C, the check bits controlled by the internal random-access memory control unit are generated and written into an internal random-access memory; D, the internal random-access memory control unit controls the reading and checking of data from the internal random-access memory; E, the internal random-access memory control unit controls the generation of check bits and the writing of same into the internal random-access memory without being configured with a dedicated check bit storage component; F, the internal random-access memory control unit controls the reading and checking of data from the internal random access memory without being configured with a dedicated check bit storage component; and, G, a check bit generating and reading check unit performs an ECC computation operation.