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Xilinx / Vitis-AI

Vitis AI is Xilinx’s development stack for AI inference on Xilinx hardware platforms, including both edge devices and Alveo cards.
https://www.xilinx.com/ai
Apache License 2.0
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xButler error ASSIGNMENT_UNFEASIBLE #102

Open lllkiller-jlll opened 4 years ago

lllkiller-jlll commented 4 years ago

Hi.

I'm trying to run neptune example in alveo directory.

But in my environment, the example is not work.

I started server as typing "./run.sh" and I accessed :8998.

I was trying to start services "sface", "simnet", "scoco". But when I'm trying to start 3rd service, my host's console printed error below: 

Speaking to Butler 
Response from Butler is: 
errCode: errCode: 4
errCode String: ASSIGNMENT_UNFEASIBLE
myHandle: 0
valid: 1

and I also saw my xbutler's console view. The xbutler's console printed message below:

-------------------------------------
        New Message From Client
-------------------------------------
Server: got connection on Fri May 15 15:36:43 2020 
Server: got connection from 127.0.0.1 port 42450
ServerBooklet: Already exist socket: 7.
ServerBooklet: Already exist port: 53925.
Servicing PID 328
-------------------------------------
Starting AcquireCU...
AcquireCU: Receiving user name...
AcquireCU: user name is: root
ServerBooklet: Already exist socket: 7.
ServerBooklet: Already exist username: root.
AcquireCU: Receiving kernel name...
AcquireCU: Kernel name is: kernelSxdnn_0
AcquireCU: Receiving xclbin batch...
AcquireCU: Non-UDF Mode.
AcquireCU: executing algo.
AcquireCU: Validating UDF result...
ERROR: AcquireCU: FAILED!
AcquireCU: Sending response...
AcquireCU: Response is: ASSIGNMENT_UNFEASIBLE
AcquireCU: Sending handle...
AcquireCU: Handle is: 0
AcquireCU: Sending result...
Finishing AcquireCU.
-------------------------------------
-------------------------------------
        New Message From Client
-------------------------------------
Server: got connection on Fri May 15 15:36:44 2020 
Server: got connection from 127.0.0.1 port 42450
ServerBooklet: Already exist socket: 7.
ServerBooklet: Already exist port: 53925.
-------------------------------------
      Detected Dead Connection
Removing socket: 7
ServerBooklet: Removing socket: 7.
-------------------------------------

How can I start all services for this example?

please let me know.

Thanks.

hanxue commented 4 years ago

Does restarting xbutler help?

xbutil reset
sudo service xbutler restart

You can also try reinstalling XButler, for example on Ubuntu

sudo apt install ./xbutler_2.0-6.deb –reinstall
matejbizjak commented 3 years ago

I also have the same problem on Alveo U250 card. I'm using both Alveo U250 and U280 cards and I can successfully run examples made for U280, but I was unable to run examples for U250.

I followed this script and installed the packages manually. Xbutler is working properly as well as the XRT and the cards.

This is the output of the source ${VAI_HOME}/setup/alveo/u200_u250/overlaybins/setup.sh command:

------------------
Using VAI_HOME
------------------
/vitis_ai_home

---------------------
Verifying XILINX_XRM
---------------------
---------------------
Using LD_LIBRARY_PATH
---------------------
/opt/xilinx/xrt/lib:/opt/vitis_ai/conda/envs/vitis-ai-caffe/lib:/opt/xilinx/xrt/lib:/usr/lib:/usr/lib/x86_64-linux-gnu:/usr/local/lib:/opt/vitis_ai/conda/envs/vitis-ai-tensorflow/lib
--------------------
Vitis-AI Flow
---------------------
-------------------
Using LIBXDNN_PATH
-------------------
/opt/vitis_ai/conda/envs/vitis-ai-caffe/lib/libxfdnn.so

-------------------
PYTHONPATH
-------------------
/opt/xilinx/xrt/python:

---------------------
Verifying XILINX_XRT
---------------------
XILINX_XRT        : /opt/xilinx/xrt
PATH              : /opt/xilinx/xrt/bin:/opt/xilinx/xrt/bin:/opt/vitis_ai/conda/envs/vitis-ai-caffe/bin:/opt/vitis_ai/conda/bin:/opt/vitis_ai/conda/condabin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
LD_LIBRARY_PATH   : /opt/xilinx/xrt/lib:/opt/vitis_ai/conda/envs/vitis-ai-caffe/lib:/opt/xilinx/xrt/lib:/opt/vitis_ai/conda/envs/vitis-ai-caffe/lib:/opt/xilinx/xrt/lib:/usr/lib:/usr/lib/x86_64-linux-gnu:/usr/local/lib:/opt/vitis_ai/conda/envs/vitis-ai-tensorflow/lib
PYTHONPATH        : /opt/xilinx/xrt/python:/opt/xilinx/xrt/python:

But when I run the DPUCADX8G examples I get the following errors... for example: ~/build/build.Ubuntu.18.04.x86_64.Release/Vitis-AI-Library/classification/test_classification inception_v1 samples/classification/images/001.JPEG 

-------------------
Speaking to Butler 
Response from Butler is: 
errCode: errCode: 4
errCode String: ASSIGNMENT_UNFEASIBLE
myHandle: 0
valid: 1
-------------------
....

I have already read this issue but it doesn't help me. I'm using the newest XRT and Deployment Target Platform, could this be the problem? In the this script versions are older.