【Hackathon No.64】增加 kron 算子FP16/BF16单测，unbind 算子FP16单测

paddle/phi/kernels/gpu/kron_grad_kernel.cu

@@ -27,5 +27,6 @@ PD_REGISTER_KERNEL(kron_grad,
                    float,
                    double,
                    phi::dtype::float16,
+                   phi::dtype::bfloat16,
                    phi::dtype::complex<float>,
                    phi::dtype::complex<double>) {}

paddle/phi/kernels/gpu/kron_kernel.cu

@@ -27,5 +27,6 @@ PD_REGISTER_KERNEL(kron,
                    float,
                    double,
                    phi::dtype::float16,
+                   phi::dtype::bfloat16,
                    phi::dtype::complex<float>,
                    phi::dtype::complex<double>) {}

python/paddle/fluid/tests/unittests/test_kron_op.py

@@ -15,11 +15,12 @@
 import unittest
 
 import numpy as np
-from eager_op_test import OpTest
+from eager_op_test import OpTest, convert_float_to_uint16
 
 import paddle
 import paddle.fluid.dygraph as dg
 from paddle import fluid
+from paddle.fluid import core
 
 
 class TestKronOp(OpTest):
@@ -73,6 +74,50 @@ def setUp(self):
         self.outputs = {'Out': out_ref}
 
 
+class TestKronFP16Op(TestKronOp):
+    def _init_dtype(self):
+        return "float16"
+
+
+@unittest.skipIf(
+    not core.is_compiled_with_cuda()
+    or not core.is_bfloat16_supported(core.CUDAPlace(0)),
+    "core is not complied with CUDA and not support the bfloat16",
+)
+class TestKronBF16Op(TestKronOp):
+    def setUp(self):
+        self.op_type = "kron"
+        self.python_api = paddle.kron
+        self.dtype = np.uint16
+        self.np_dtype = "float32"
+        x = np.random.uniform(size=(10, 10)).astype(self.np_dtype)
+        y = np.random.uniform(size=(10, 10)).astype(self.np_dtype)
+        out_ref = np.kron(x, y)
+        self.inputs = {
+            'X': convert_float_to_uint16(x),
+            'Y': convert_float_to_uint16(y),
+        }
+        self.outputs = {'Out': convert_float_to_uint16(out_ref)}
+        # bfloat16 requires using place
+        self.place = core.CUDAPlace(0)
+
+    def test_check_output(self):
+        self.check_output_with_place(self.place)
+
+    def test_check_grad(self):
+        self.check_grad_with_place(self.place, ['X', 'Y'], 'Out')
+
+    def test_check_grad_ignore_x(self):
+        self.check_grad_with_place(
+            self.place, ['Y'], 'Out', no_grad_set=set('X')
+        )
+
+    def test_check_grad_ignore_y(self):
+        self.check_grad_with_place(
+            self.place, ['X'], 'Out', no_grad_set=set('Y')
+        )
+
+
 class TestKronLayer(unittest.TestCase):
     def test_case(self):
         a = np.random.randn(10, 10).astype(np.float64)

python/paddle/fluid/tests/unittests/test_unbind_op.py

@@ -199,6 +199,30 @@ def outReshape(self):
         self.out[1] = self.out[1].reshape((3, 2))
 
 
+class TestUnbindFP16Op(OpTest):
+    def setUp(self):
+        paddle.disable_static()
+        self.op_type = "unbind"
+        self.python_api = paddle.unbind
+        self.dtype = self.get_dtype()
+        self.axis = 0
+        self.num = 3
+        x = np.arange(12).reshape(3, 2, 2).astype(self.dtype)
+        self.out = np.split(x, self.num, self.axis)
+        self.inputs = {'X': x}
+        self.attrs = {'axis': self.axis}
+        self.outputs = {
+            'Out': [('out%d' % i, self.out[i]) for i in range(len(self.out))]
+        }
+        self.python_out_sig = ['out%d' % i for i in range(len(self.out))]
+
+    def get_dtype(self):
+        return np.float16
+
+    def test_check_output(self):
+        self.check_output()
+
+
 class TestUnbindBF16Op(OpTest):
     def setUp(self):
         paddle.disable_static()