| 摘要 |
<p>Disclosed are a PCI express switch and a computer system using the same, which do not require a separate switch device for communication between computers, and enable a switch to be mounted in each PCIe, thus enabling a main memory to be shared. The disclosed PCI express switch is employed in the computer system, and includes a downstream port for transmitting a packet, and an upstream port for receiving the packet, wherein the downstream port and the upstream port are directly connected to another computer system. The present invention has a structure which enables a memory of other computers to be accessed by changing only the structure of a switch within a computer. Accordingly, there is an advantage in that the memory of other computers can be directly accessed without requiring a separate switch device or complicated software for the connection between computers.</p> |
