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enable admm low-precision cpu (#2661)

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This commit is contained in:
Awni Hannun
2025-10-10 09:50:54 -07:00
committed by GitHub
parent f37389d100
commit 380aeb58ae
2 changed files with 9 additions and 4 deletions
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9
python/tests/test_blas.py
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@@ -712,6 +712,15 @@ class TestBlas(mlx_tests.MLXTestCase):
expected = beta * c + alpha * (a @ b)
self.assertTrue(mx.allclose(expected, out))
# Test half precision
for t, tol in [(mx.float16, 1e-3), (mx.bfloat16, 1e-2)]:
c = mx.ones((32, 32)).astype(t)
a = mx.random.uniform(shape=(32, 32)).astype(t)
b = mx.random.uniform(shape=(32, 32)).astype(t)
out = mx.addmm(c, a, b)
expected = a @ b + c
self.assertTrue(mx.allclose(out, expected, rtol=tol, atol=tol))
def test_addmm_grad(self):
def make_ref_addmm(alpha, beta):
return lambda c, a, b: alpha * (a @ b) + beta * c