21.13.1.60 serdes_read_register

Description

This tcl command reads the SerDes register value and displays the result in the log window/console.

serdes_read_register -serdes "integer value" \
                     [-lane "integer value"] \
                     -name "Serdes Register 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.
serdes	integer	Specify SerDes block number. Must be between 0 and and varies between dies.
lane	integer	Specify SerDes lane number. Must be between 0 and 3. The lane number must be specified when the lane register is used. Otherwise, the command will fail. When the lane number is specified along with the SYSTEM or PCIe register, the command will fail with an error message, as the lane is not applicable to them.
name	string	Specify name of the SerDes register.


Return Type	Description
None	None


Error Code	Description
None	SerDes block number must be specified and must be one of the following.
None	Parameter 'serdes' has illegal value.
None	serdes: Invalid argument value: '' (expecting integer value).
None	Reg_name is either an invalid or unsupported SerDes register.
None	Parameter 'lane' has illegal value.
None	lane: Invalid argument value: '' (expecting integer value).
None	Parameter 'name' has illegal value.
None	0 is either an invalid or unsupported SerDes register.
None	Parameter 'param_name' is not defined. Valid command formatting is 'serdes_read_register [-deviceName "device name"] [-serdes "integer value"] [-lane "integer value"] [-name "Serdes Register Name"] '.

This example reads {SYSTEM_SER_PLL_CONFIG_HIGH} register value of the SerDes 0.

serdes_read_register -serdes 0 -name {SYSTEM_SER_PLL_CONFIG_HIGH}