The runtime in the
standalone directory was developed by @ajtulloch in this PR, so he would be the best person to ask. Keep in mind that his runtime is currently not integrated into the µTVM infrastructure.
I personally haven’t tried using it yet, as I’ve been focusing on the AutoTVM-oriented (i.e., host-driven) runtime, where I’ve been experimenting with kernel optimizations. I plan to write a blog post about some of these optimizations in early March (I originally wanted to write the blog post in December, but I guess that’s Hofstadter’s law at work ). After that, I plan on looking into standalone runtimes.