| 摘要 |
<p>Disclosed is a distributed logical address and physical address conversion apparatus. The apparatus comprises: a server on a main control board and a client on a controlled board; the server is used for obtaining current board configuration information of a system, saving the board configuration information in a local buffer, and sending the board configuration information to the client; the server is further used for providing conversion between a logical address and a physical address at the server according to the board configuration information and mapping between logical addresses and physical addresses saved at the server; the client is used for saving in a local buffer the received board configuration information sent by the server and providing conversion between a logical address and a physical address at the client according to the board configuration information and mapping between logical addresses and physical addresses saved at the client. Also disclosed are a logical address and physical address conversion method, and a communications device, so as to provide an address conversion function for all the processing nodes inside the communications device.</p> |
