So my understanding here is that PyTorch uses a modified version of magma (which includes more BLAS) and not the original magma 6. Where in the code is the magma function actually invoked, is it https://github.com/pytorch/pytorch/blob/master/aten/src/THC/generic/THCTensorMathMagma.cu#L273 11? I would like to get an idea of the path of invocation for SVD.