Takuma Yamaguchi

@nathanieltornow Thank you so much for reporting this. I confirmed that it is reproducible with 24.03 images. We will work on its fix.

Hi @CoolMLAI , Thank you for your inquiry. The example above is also applicable for multi-node runs. We provide the sample script [samples/bindings/custatevec/distributed_index_bit_swap_mpi.py](https://github.com/NVIDIA/cuQuantum/blob/67485c4bc1d34f7fe304d4efcc5755449248626e/python/samples/bindings/custatevec/distributed_index_bit_swap_mpi.py) for performing distributed state vector operations in...

> what is the difference between cudaq and cuquantum, 😁? could you plz let me know where i can see the multi node examples using cudaq? CUDA-Q is quantum programming...

> i followed your guide but it seems like cudaq doesn't provide the multi node simulation for large qubit statevector. CUDA-Q leverages cuQuantum as its backend solver and supports multi-node...

> i didn't use docker but i wonder if i use docker env, then it can solve out this issue. In general, the inter-node communication bandwidth is determined by the...

The possible maximum problem size depends on the targeting cluster. For state vector simulations, n-qubits state vector requires (2 ** n) * 8 Bytes in single precision, (2 ** n)...

I think it would be best to share a reproducer with CUDA-Q. The way state vectors are distributed among GPUs is consistent between CUDA-Q and the cuStateVec library. As for...

I am still in the process of fully understanding the issue, and I would greatly appreciate it if you could kindly confirm whether the sample file works correctly when executed...