alt Hacker NewsOh dang, thanks for the heads up. I was looking at them for the “next version” of my code.
The lack of a “blas/lapack/sparse equivalents that can dispatch to GPU or CPU” is really annoying. You’d think this would be somewhat “easy” (lol, nothing is easy), in the sense that we’ve got a bunch of big chunky operations…
I should note PETSc is a big piece of software that does a lot of things. It also wraps many libraries, and those might ultimately dictate actual performance depending on what you plan on doing.