Useful Commands
Warning
Here are some methods that was shared with previous error cases. Based on the experiences of our previous PoC customers, most of the problems occur when pressing Ctrl+C while running the LPU™. Please do not do this!
System Management Interface
You can check the status of the device that is running. This code shows online devices and each memory uses.
$ watch -n 1 hyperdex-smi
Fri Sep 6 17:17:52 2024
+-----------------------------------------------------------------------------+
| HYPERDEX-SMI XRT Version: 2022.2 HyperDex Version: 1.3.2 |
+-----------------------------------------------------------------------------+
| FPGA Name Persistence-M| Bus-Id Bitstream | Volatile Uncorr. ECC |
| Temp Perf Pwr:Usage/Cap| Memory-Usage | FPGA-Util Compute M. |
| | | MIG M. |
|===============================+======================+======================|
| 0 XILINX U55C Off | 0000:b1:00.1 On | N/A |
| 48C P8 34W / 225W | 0MiB / 16384MiB | 0% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
| 1 XILINX U55C Off | 0000:b2:00.1 Off | N/A |
| 34C P8 16W / 225W | 0MiB / 0MiB | 0% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
| 2 XILINX U55C Off | 0000:ca:00.1 Off | N/A |
| 34C P8 16W / 225W | 0MiB / 0MiB | 0% Default |
| | | N/A |
+-------------------------------+----------------------+----------------------+
| 3 XILINX U55C Off | 0000:cb:00.1 Off | N/A |
| 34C P8 16W / 225W | 0MiB / 0MiB | 0% Default |
| | | N/A |
+-----------------------------------------------------------------------------+
This refreshes the display every second. To make the refresh rate faster, decrease 1 to a lower number(e.g. 0.5). The number on the most left side is the id of the LPU™.
Reset the LPU device
Instead of pressing Ctrl+C, please reset the device. First, check the device id with the hyperdex-smi. Next reset the device with the following code.