21.13.1.41 read_active_probe

Description

This Tcl command reads active probe values from the device. The target probe points are selected by the select_active_probe command.

Note:

​When the user tries to read at least one signal from the bus/group, the complete bus or group is read. The user is presented with the latest value for all the signals in the bus/group.

read_active_probe [-deviceName device_name ] \
                  [-name probe_name ] \
                  [-group_name bus_name | group_name ] \
                  [-value_type b|h] \
                  [-file file_path ]

Arguments

ParameterTypeDescription

deviceName

string

Parameter is optional if only one device is available in the current configuration.

name

string

Instead of all probes, read only the probes specified. The probe name should be prefixed with bus or group name if the probe is in the bus or group.

group_name

string

Instead of all probes, reads only the specified buses or groups specified here.

value_type

string

Optional parameter, used when the read value is stored into a variable as a string.

b = binary

h = hex

file

string

Optional. If specified, redirects output with probe point values read from the device to the specified file.

Return TypeDescription
NoneNone

Error Codes

Error CodeDescription

None

Parameter 'file' has illegal value.

None

Parameter 'value_type' has illegal value.

None

Parameter 'name' has illegal value.

None

Parameter 'group_name' has illegal value.

Supported Families

PolarFire
PolarFire SoC
SmartFusion 2
IGLOO 2
RTG4

Example

This example reads active probes of {group1}.

read_active_probe -group_name {group1}

See Also

  • select_active_probe

  • write_active_probe

  • delete_active_probe