7. Select any Candidate LPARs for Function access list. In our example, we do  not  select any  candidate LPARs. Press Enter. 8. Define the other Function IDs according to the example thus far (see Figure 15-14). HCD returns to the PCIe Function List panel in which you can see the Function now  defined (see Figure 15-13). PCIe Function List Row 7 of 24 More:  Command ===> _______________________________________________ Scroll ===> CSR  Select one or more PCIe functions, then press Enter. To add, use F11.  Processor ID . . . . : MUSCA Musca  / FID CHID+ P+ VF+ Type+ UID Description  _  00A2 100 1 3 ROCE-2 ____ RoCE-2 FID=00A2 VFID=3 CHID=100 PCIe Function List Row 7 of 24 More: Command ===> _______________________________________________ Scroll ===> CSR Select one or more PCIe functions, then press Enter. To add, use F11. Processor ID . . . . : MUSCA Musca / FID CHID+ P+ VF+ Type+ UID Description _ 00A2 100 1 3 ROCE-2 ____ RoCE-2 FID=00A2 VFID=3 CHID=100 _ 00A3 100 2 4 ROCE-2 ____ RoCE-2 FID=00A3 VFID=4 CHID=100 _ 00B2 160 1 3 ROCE-2 ____ RoCE-2 FID=00B2 VFID=3 CHID=160 _ 00B3 160 2 4 ROCE-2 ____ RoCE-2 FID=00B3 VFID=4 CHID=160 Figure 15-13 PCIe Function List: Function now created, RoCE-2 Figure 15-14 PCIe Function List: All Functions now created, RoCE-2 15.2.4 Defining a zEDC EXPRESS PCIe function The zEnterprise Data Compression (zEDC) uses a PCIe hardware card for the z14 ZR1called  zEDC Express FC#0420. To use zEDC hardware functions, Function IDs and Virtual Function IDs must be defined in  HCD to the PCHID that was assigned to the zEDC hardware cards that are installed in the  processor. Similar to defining a CHPID to a PCHID for FICON and OSA type channels,  Function IDs and Virtual Function IDs are assigned zEDC PCHIDs. This example shows only the definition process. For more information about how zEDC  works, see  Reduce Storage Occupancy and Increase Operations Efficiency with IBM  zEnterprise Data Compression , SG24-8259. Chapter 15. Adding PCIe devices  379