Limitations - 2.9 English

AXI Memory Mapped to PCI Express (PCIe) Gen2 v2.9 LogiCORE IP Product Guide (PG055)

Document ID
PG055
Release Date
2023-11-24
Version
2.9 English

The reset logic in the pipe wrapper resets the QPLL when the PCIe Block performs a rate change. When sharing is enabled, the core/logic which is sharing the QPLL must be able to handle and recover from this reset.

The settings of the GT_COMMON should not be changed as they are optimized for the PCIe core.

Figure 3-4: Shared GT_COMMON

X-Ref Target - Figure 3-4

viv_shared_gt_common_axipcie.PNG