Pcie X16 Slot; Pcie X8 Slot; Table 15 Jp12/Jp14 - Pcie Clock Request Configuration - Congatec conga-HPC/EVAL-Server User Manual

4.2.1

PCIe x16 Slot

The conga-HPC/EVAL-Server provides two standard PCIe x16 slots:
• PCIe lanes 16-31 on connector X10
• PCIe lanes 32-47 on connector X11
Connector Type
X10, X11: PCIe x16 card
4.2.2

PCIe x8 Slot

The conga-HPC/EVAL-Server provides two standard PCIe x8 slots:
• PCIe lanes 00-07 on connector X7
• PCIe lanes 48-55 on connector X12
With jumper JP12, you can permanently enable the clock request (PCIe_CLKREQ0_LO#) for connector X7. For connector X12, use jumper JP14
to permanently enable its clock request (PCIe_CLKREQ3#).
Table 15 JP12/JP14 - PCIe Clock Request Configuration
Pin Signal
1-2 Enable clock request permanently
2-3 Enable (default)
Connector Type
X7, X12: PCIe x8 card
JP12, JP14: 2.54 mm, 2-pin jumper
Copyright © 2022 congatec AG
X10, X11
HEVAm100
X7, X12
JP14
JP12
1 2 3
1 2 3
28/54