Forum Discussion

Pavithran11's avatar
Pavithran11
Icon for New Contributor rankNew Contributor
6 months ago

HAL Kernel Version Mismatch Error During FPGA Emulation with vector-add Sample

Hello Intel FPGA team, I'm currently working on the vector-add example from the official oneAPI-samples repository, specifically from: DirectProgramming/DPC++/DenseLinearAlgebra/vector-add I’m enc...
Compilation
High-level Design Tools
BoonBengT_Altera's avatar
BoonBengT_Altera
Icon for Moderator rankModerator
5 months ago

Hi @Pavithran11,


Thank you for posting in Intel community forum, hope all is well and apologies for the delayed in response.

The HAL version mismatch may be cause by the runtime or emulation environment not matching with compiled kernel metadata. Which sometime multiple oneAPI version could cause the mismatched.


Would suggest the following below:

- Check for only source one version of oneapi: source /opt/intel/oneapi/setvars.sh

- Manually source the matching BSP with some command as followed: export AOCL_BOARD_PACKAGE_ROOT=/opt/intel/oneapi/intelfpgadpcpp/2022.0.2/board/de10_agilex

- Just to confirm there is no duplicates BSP when running the aoc -list-boards right?

- Are you seeing this issue only in emulation (fpga_emu)?


Hope to hear from you soon.


Best Wishes

BB