Configuration PASID Interface - 1.0 English

Versal Adaptive SoC Integrated Block for PCI Express LogiCORE IP Product Guide (PG343)

Document ID: PG343
Release Date: 2023-11-10
Version: 1.0 English

The Configuration PASID interface is used to determine the enablement of the PASID per function status by the software.

Table 1. Configuration PASID Interface Port Descriptions
Port	I/O	Width	Description
cfg_pasid_enable	O	4 in PL-PCIe4 1 in PL-PCIe5	Configuration PASID Enable: Per Function PASID Enable. Note: In PL-PCIe5, only the Function 0 setting is indicated. For subsequent functions, the wrreq interface is used.
cfg_pasid_exec_permission_enable	O	4 in PL-PCIe4 1 in PL-PCIe5	Configuration PASID Exec Permission Enable: Per Function PASID Exec Permission Enable. Note: In PL-PCIe5, only the Function 0 setting is indicated. For subsequent functions, the wrreq interface is used.
cfg_pasid_privil_mode_enable	O	4 in PL-PCIe4 1 in PL-PCIe5	Configuration PASID Privil Mode Enable: Per Function PASID Privil Mode Enable. Note: In PL-PCIe5, only the Function 0 setting is indicated. For subsequent functions, the wrreq interface is used.