Implementation of Multipurpose PCI Express Adapter Cards with On-Board Optical Module
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PCI Express (PCIe) bus, which was only used as an internal I/O bus of a computer system, has expanded itsfunction to outside of a system, with progress of PCIe switching processor. In particular, advanced features ofPCIe switching processor enable PCIe bus to serve as an interconnection network as well as connectingexternal devices. As PCIe switching processors more advanced, it is required to consider the different adaptercard architecture. This study developed multipurpose adapter cards by applying an on-board optical module,a latest optical communications element, in order to improve transfer distance and utilization. Theperformance evaluation confirmed that the new adapter cards with long cable can provide the samebandwidth as that of the existing adapter cards with short copper cable.
Abstract
PCI Express (PCIe) bus, which was only used as an internal I/O bus of a computer system, has expanded itsfunction to outside of a system, with progress of PCIe switching processor. In particular, advanced features ofPCIe switching processor enable PCIe bus to serve as an interconnection network as well as connectingexternal devices. As PCIe switching processors more advanced, it is required to consider the different adaptercard architecture. This study developed multipurpose adapter cards by applying an on-board optical module,a latest optical communications element, in order to improve transfer distance and utilization. Theperformance evaluation confirmed that the new adapter cards with long cable can provide the samebandwidth as that of the existing adapter cards with short copper cable.
참고문헌 (11)
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