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cpu fallback

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This commit is contained in:
Alex Barron
2024-12-06 01:22:50 -08:00
parent c89ddf62b4
commit 769704653a
2 changed files with 2 additions and 2 deletions
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3
mlx/fast.cpp
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@@ -792,7 +792,8 @@ array quantized_scaled_dot_product_attention(
int query_head_dim = queries.shape(-1);
int L = queries.shape(2);
if (L > 1 && query_head_dim != 64 && query_head_dim != 128) {
bool compatible_head_dim = query_head_dim == 64 || query_head_dim == 128;
if (L > 1 || !compatible_head_dim || stream.device != Device::gpu) {
if (needs_mask) {
return fallback(
{queries,

1
python/tests/test_fast_sdpa.py
View File

@@ -168,7 +168,6 @@ class TestFastSDPA(mlx_tests.MLXTestCase):
if dtype == mx.float16:
rtol = 1e-2
# np.testing.assert_allclose(o_q, reference, rtol=rtol, atol=atol)
self.assertTrue(mx.allclose(o_q, reference, rtol=rtol, atol=atol))
self.assertTrue(mx.allclose(o, reference, rtol=rtol, atol=atol))