Erik

@eendebakpt , we can accept external PRs only after the submitter completes a CLA. Please let us know if you'd like to us to send you the form. This is...

This, I believe, is a known issue/bug with the way the compilations rules interact with a process spec object. Currently, the compilation rules *require* that the availability be given as...

I think it will work if you just use the `geometry` argument instead of `availability` to specify the available 2Q gates. This shouldn't be necessary, and so to be clear...

Hmmm - the compilation code probably doesn't check the geometry object properly then. Well, it was worth a shot. Let's leave this issue open until I or someone else has...

This a more complicated issue than it might seem. The `geometry` argument, which can be either a graph object or a string identifying a known graph (like `"line"`) was originally...

Yeah, I go back and forth on this. I agree the readability is improved in that it's less clunky and cleaner syntax overall, but using OrderedDict _explicitly_ indicates that the...

I'm generally for this, and would suggest we add comments to the effected lines where it seems appropriate, as while einsum and other options are faster tend to be less...