debug

2022-09-18 01:03:21 +03:00 · 2022-09-18 01:03:21 +03:00 · 4da2227fcb
commit 4da2227fcb
parent 4b4a9effd1
1 changed files with 2 additions and 0 deletions
--- a/bitsandbytes/autograd/_functions.py
+++ b/bitsandbytes/autograd/_functions.py
@ -370,6 +370,8 @@ class MatMul8bitLt(torch.autograd.Function):
            if state.threshold > 0.0 and subA is not None:
                grad_B[:, idx] += torch.matmul(grad_output.t(), subA)

+            raise NotImplementedError("!!")
+
        if req_gradA:
            if state.CBt is not None:
                C32grad, Sgrad = F.transform(Cgrad, "col32")