Abstract: A computing system comprising: routers, configured to transport data to nodes; transport stations, configured to transport the data to the nodes through the routers; first paths, provided between adjacent ones of the routers; second paths, provided between adjacent ones of the transport stations. The computing system operates in a first mode, which transmits the data from a first target device to a second target device via the first paths and the second paths.

Abstract: A method and a system for accessing memory data are provided. When an interface unit receives a memory accessing request from a processing unit, a non-cacheable memory buffer unit determines if a memory address corresponds to that in the memory accessing request; if yes, retrieving the memory address; if no, forwarding the memory accessing request to an arbitration unit for accessing data in a memory unit. During transmission of data from the memory unit to the interface unit, the non-cacheable memory buffer unit retrieves the data to simultaneously update stored data. The non-cacheable memory buffer unit pre-reads memory address data following the retrieved data to enhance a data reading speed for the processing unit. During writing data into the memory unit, the non-cacheable memory buffer unit updates the stored data by the written data if a memory address of the written data is identical to that of the stored data.