US Patent 11157183 Memory controller

The application discloses a memory controller coupled to a memory module for controlling access to the memory module. The memory controller comprises: a registering clock driver coupled to the memory module for providing a data access command to the memory module so as to control access to the memory module; and a data buffer coupled between the registering clock driver and the memory module for exchanging data between the memory module and the registering clock driver under the control of the registering clock driver; wherein the registering clock driver comprises a computing unit for computing the data received via the data buffer from the memory module and providing a computing result to the memory module via the data buffer.