Patent attributes
An apparatus includes an arbiter circuit and a translation circuit. The arbiter circuit may be configured to generate a first address signal in a virtual memory space by arbitrating among a plurality of clients to access a physical memory space. The clients may be classified as either privileged clients or non-privileged clients. The physical memory space may comprise at least one secure space. The translation circuit may be configured to generate a second address signal by translating a page in the virtual memory space into the physical memory space based on the first address signal. The page may corresponds to a particular one of the clients that won the arbitration. The page may be translated (a) into the secure space if the particular client is one of the privileged clients and (b) outside the secure space otherwise.
