SNN on different neuromorphic hardware


I am trying out this code (CIFAR-10 convolutional network — NengoExamples 22.1.22.dev0 docs) and I have simulated the the SNN on Loihi. Now, I want to simulate the same SNN on SpiNNaker and BrainScaleS. So, is there a way I can achieve that ? I also tried with Nengo SpiNNaker but found out that the repository is not maintained.