21.13.1.38 pcie_ltssm_status

Description

This Tcl command displays the current LTSSM state from the PLDA core in the SmartDebug log window and returns the register:field value to the Tcl.

pcie_ltssm_status -pcie_logical_name {PCIe logical name}


Parameter	Type	Description
deviceName	string	Optional user-defined device name. The device name is not required if there is only one device in the current configuration, or a device has already been selected using the set_debug_device command.
pcie_logical_name	string	Complete logical hierarchy of the PCIE block whose status is to be read from the device. This parameter is mandatory.


Return Type	Description
string	Returns register:field value.


Error Code	Description
None	Parameter 'param_name' is not defined. Valid command formatting is'pcie_ltssm_status [-deviceName "device name"] -pcie_logical_name "Pcie Logical Name"'.
None	Required parameter 'pcie_logical_name' is missing.
None	Parameter 'pcie_block_name' is not defined. Valid command formatting is'pcie_ltssm_status [-deviceName "device name"] -pcie_logical_name "Pcie Logical Name"'.


PolarFire
PolarFire SoC

Output Display in SmartDebug window: Configuration.Linkwidth.start Return value to the tcl script:

pcie_ltssm_status -pcie_block_name {sb_0/CM1_Subsystem/my_pcie_0}