VFS Assertion Failure with output_pktstream

[amarisov]

Issue: VFS Assertion Failure with output_pktstream

Error Log: Assertion failure 'in && (in->type() == STREAM || in->type() == WINDOW || in->type() == CASC)' at .../xmcPlatformBufferWriter.cpp:70

Here is the source code to reproduce the issue:
Path: Vitis-Tutorials/Vitis_System_Design/Feature_Tutorials/01-Vitis_Functional_Simulation/aie/GraphMultiplyByComplex/src

kernels.cpp

Vitis-Tutorials/Vitis_System_Design/Feature_Tutorials/01-Vitis_Functional_Simulation/aie/GraphMultiplyByComplex/src/kernels.h:
kernels.txt

Vitis-Tutorials/Vitis_System_Design/Feature_Tutorials/01-Vitis_Functional_Simulation/aie/GraphMultiplyByComplex/src/mySub.h:
mySub.txt

Build

# source vitis !
cd Vitis-Tutorials/Vitis_System_Design/Feature_Tutorials/01-Vitis_Functional_Simulation/aie/GraphMultiplyByComplex/python
python3 test.py 

[faisale-xilinx]

Hi @amarisov , packet switching is not supported in VFS as of 2026.1