Xilinx / Xilinx/Vitis-Tutorials
A to Z AI Engine Bare-metal Flow for VEK385 Emulation Flow
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Description
Hi,
Would like to know the above tutorial supports hardware emulation flow?
I try to build the hardware emulation, run and have the error listed below.
###########################################################
QEMU is using the forward port : 1440
Please use this port to copy files
###########################################################
Directory '/home/robert.au/Local/VEK385/Vitis-Tutorials/AI_Engine_Development/AIE-MLv2/Feature_Tutorials/01-aie-mlv2_a_to_z/vitis/workspace/linking_system_project/build/hw_emu/package/package_aie_debug/emu_qemu_scripts' created
Traceback (most recent call last):
File "/tools/Xilinx/2025.2/Vitis/bin/launch_emulator.py", line 603, in
qemu_args.append(' -net "nic,netdev=net0" -netdev "user,id=net0,%s"'%(test_string))
^^^^^^^^^
NameError: name 'qemu_args' is not defined
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the AIE-MLv2 A-to-Z tutorial and reproduce its hardware-emulation flow using the reported error. Read the traceback in /tools/Xilinx/2025.2/Vitis/bin/launch_emulator.py and determine whether the failure belongs to the tutorial or the emulation tool. Done means hardware-emulation support is confirmed and the NameError has a documented resolution or incompatibility.
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Assessment
- Domain
- embedded-iot
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 28/100