21.13.1.57 scan_ecc_memories
(Ask a Question)Description
This Tcl command scans and reports any errors detected in the PolarFire, PolarFire SoC, RTG4, and RT PolarFire TPSRAM blocks that have ECC enabled.
scan_ecc_memories [-deviceName "device name"] \
[-fileName "Output file name"]Arguments
| 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. |
fileName | string | Specify the name of the file where output is redirected. This argument is mandatory. |
| Return Type | Description |
|---|---|
string | Reports memory blocks where data corruption has been detected. |
Error Codes
| Error Code | Description |
|---|---|
None | Parameter 'param_name' is not defined. Valid command formatting is'scan_ecc_memories [-deviceName "device name"] [-fileName "Output file name"]'. |
None | Parameter 'fileName' has illegal value. |
None | Unable to write to the file. |
Supported Families
| PolarFire |
| PolarFire SoC |
RTG4 |
Example
This example scans TPSRAM blocks and saves the report into the {./output.txt} file. Log is provided with names of logical and physical blocks if corruption in data is detected. If no corruption is detected, then an appropriate message is provided.
scan_ecc_memories -filename {./output.txt}