Decoupled address and data access to an SDRAM

摘要

A buffer manager provides address information for reading and writing data to an SDRAM. The address information is translated from a flat memory address space into an SDRAM address space. The buffer manager operates based upon a first clock and the SDRAM operates based upon a second clock. Accordingly, a synchronization circuit synchronizes the data. The translation of address information occurs simultaneously with the synchronization of data.