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IBM zEnterprise BC12 Technical Guide by Chen Zhu, Andre Spahni, Vicente Ranieri Jr., Martijn Raave, Ewerson Palacio, Frank Packheiser, Fernando E Nogal, Parwez Hamid, Wolfgang Fries, Luiz Fadel, Ivan Dobos, Hua Bin Chu, Octavian Lascu

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Native PCI/e
In this appendix we introduce the concept of managing native PCIe features (10 Gigabit Ethernet (GbE) Remote Direct Memory Access (RDMA) over Converged Ethernet (RoCE) Express and IBM zEnterprise Data Compression (zEDC) Express).The new concept requires the use of an integrated firmware processor (IFP) and resource groups associated to the physical location of the feature cards.
We describe how these features are implemented into the PCIe I/O structure of the zBC12. The components and functions for managing the native PCIe features ...

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