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Update swiglu.py

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Daniel Han-Chen 2024-01-26 02:41:15 +11:00
commit 99eeebf72a
1 changed files with 2 additions and 2 deletions
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unsloth/kernels/swiglu.py
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@ -24,11 +24,11 @@ def _fg_kernel(e, g, h, n_elements, BLOCK_SIZE : tl.constexpr,):
offsets = block_idx*BLOCK_SIZE + tl.arange(0, BLOCK_SIZE)
mask = offsets < n_elements
e_row = tl.load(e + offsets, mask = mask, other = 0).to(tl.float32)
e_row = tl.load(e + offsets, mask = mask, other = 0)#.to(tl.float32)
g_row = tl.load(g + offsets, mask = mask, other = 0)#.to(tl.float32)
# f = e * sigmoid(e)
f_row = e_row / (1 + tl.exp(-e_row))
f_row = e_row / (1 + tl.exp(-e_row.to(tl.float32)).to(g_row.dtype))
f_row = f_row.to(g_row.dtype) # Exact copy from HF
# h = f * g
h_row = f_row * g_row