Hoang Hai

Hi @abstractionmage , You can try [this fork](https://github.com/choff/anbox-modules). This works for me on Ubuntu 22.04 and Linux kernel 5.15.

I can build this project on Ubuntu-20.04 on WSL2. My command is `make CONFIG=rocket64b1 BOARD=arty-a7-100t bitstream`. The bitstream can be written successfully.

I was on commit a6436df6, used Verilator v5.012, applied the patch, changed -O3 to -O0 in `hardware/Makefile`, and was able to dump the waveform into .fst file. Another test that...

I said "it may affect to the performance measurement of some lines of C++ code." because I performed the same operation 2 times, with the XRT invoked, there are some...

Since `cvxif_verif_regression.sh` is shipped with `--iss=vcs-testharness,spike`, I re-ran the smoke tests with vcs: ``` spike : /home/user/cva6/verif/sim/out_2025-08-15/spike_sim/rv32i-I-ADD-01.cv64a6_imafdc_sv39.csv vcs-testharness : /home/user/cva6/verif/sim/out_2025-08-15/vcs-testharness_sim/rv32i-I-ADD-01.cv64a6_imafdc_sv39.csv [PASSED]: 152 matched 1 PASSED, 0 FAILED spike : /home/user/cva6/verif/sim/out_2025-08-15/spike_sim/rv64ui-v-add.cv64a6_imafdc_sv39.csv...

This one works, so I guess there is an issue with the 64-bit implementation: ``` Running ISS simulation: make vcs-testharness target=cv32a65x variant=rv32imc_zba_zbb_zbs_zbc_zicsr_zifencei elf=/home/user/cva6/verif/sim/out_2025-08-18/directed_tests/cvxif_add_nop.o path_var=/home/user/cva6/ tool_path=/home/user/cva6/tools/spike/bin isscomp_opts="" issrun_opts="+enabled_cvxif +ntb_random_seed=1585191295" isspostrun_opts="0x0000000080000000" log=/home/user/cva6/verif/sim/out_2025-08-18/vcs-testharness_sim/cvxif_add_nop.cv32a65x.log...

Thank you, @Ly-Van-Minh . Which branch and commit id are you at?

Hi, this issue exists on the newest commits of master branch (tested 7ab07c5c and bcb0f7d). For anyone who wants to examine `cv_x_if`, please make a fresh clone of v5.3.0 release,...

@suhwanhong999 I followed [Initial-Repo-Setup](https://chipyard.readthedocs.io/en/stable/Chipyard-Basics/Initial-Repo-Setup.html) and installed conda-lock version 1.4.0, but the error occurred same as @ZechenM 's. My machine is also on Ubuntu 20.04.

@ZechenM May you try deactivating base conda, then add conda/bin path to your $PATH? It worked on my machine.