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Use u8 tensors for masks. (#273)

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This commit is contained in:
Laurent Mazare
2023-07-29 11:32:58 +01:00
committed by GitHub
parent 50d8273ae4
commit 4bf2ebf836
6 changed files with 6 additions and 10 deletions
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3
candle-examples/examples/llama2-c/model.rs
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@ -47,9 +47,8 @@ impl Cache {
if let Some(mask) = masks.get(&t) {
Ok(mask.clone())
} else {
// TODO: If we support bool or u8 tensors, this would be better.
let mask: Vec<_> = (0..t)
.flat_map(|i| (0..t).map(move |j| u32::from(j > i)))
.flat_map(|i| (0..t).map(move |j| u8::from(j > i)))
.collect();
let mask = Tensor::from_slice(&mask, (t, t), &self.device)?;
masks.insert(t, mask.clone());