C Native Peripheral Component  Interconnect Express This appendix introduces the native Peripheral Component Interconnect Express (PCIe)  adapters management on IBM Z servers (IBM z14, z13, and z13s)$^{1}$. The appendix also  includes concepts of the integrated firmware processor (IFP) and resource groups (RG).  This appendix includes the following topics: GLYPH<SM590000> C.1, “Design of native PCIe adapter management” on page 420 GLYPH<SM590000> C.2, “Native PCIe adapters plugging rules” on page 422 GLYPH<SM590000> C.3, “Native PCIe adapter definitions” on page 422 1 IBM zEC12 and zBC12 also support the 10GbE RoCE Express feature (FC 0411), but one feature must be  dedicated to one LPAR. 419 ' Copyright IBM Corp. 2018. All rights reserved.