Memory access method and server for performing the same

A memory access method performed by an optical interleaver included in a server, comprising:

• receiving response messages from external memory/storage devices connected to the server;
• storing the response messages in receiving buffers distinguished according to wavelengths based on wavelengths used to transmit the response messages;
• and
• when all of the receiving buffers are filled with the response messages, transferring the response messages stored in the receiving buffers to a requester processing engine included in the server,
• wherein an address of a virtual memory managed by the server is separated and stored according to an interleaving scheme by a responder included in each of the external memory/storage devices.

A server for performing a memory access method, comprising:

• a processor,
• wherein the processor is configured to:
• receive a request message from a requester processing engine included in the server, set receiving buffers corresponding to different wavelengths corresponding to the number of external memory/storage devices connected to the server, multiplex the same request message at the different wavelengths according to a wavelength division multiplexing (WDM) scheme, and transmit the multiplexed request messages to the respective external memory/storage devices, and
• wherein an address of a virtual memory managed by the server is separated and stored according to an interleaving scheme by a responder included in each of the external memory/storage devices.