diff options
| -rw-r--r-- | bitsandbytes/nn/modules.py | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/bitsandbytes/nn/modules.py b/bitsandbytes/nn/modules.py index 360a182..03ffd3b 100644 --- a/bitsandbytes/nn/modules.py +++ b/bitsandbytes/nn/modules.py @@ -260,11 +260,10 @@ class Linear8bitLt(nn.Linear): out = bnb.matmul(x, self.weight, bias=self.bias, state=self.state) - # if not self.state.has_fp16_weights and self.state.CB is not None: - # we converted 8-bit row major to turing/ampere format in the first inference pass - # we no longer need the row-major weight - # del self.state.CB - # self.weight.data = self.state.CxB + if not self.state.has_fp16_weights and self.state.CxB is not None: + # In this version, we convert 8-bit row major to turing/ampere format at each inference pass + # Thus, we delete CxB from the state. TODO: do not store it in the state in the first place. + del self.state.CxB return out |