1 files changed, 32 insertions, 0 deletions
diff --git a/tests/nnapi/specs/Ex/reduce_sum_ex_4D_float_reducing_C.mod.py b/tests/nnapi/specs/Ex/reduce_sum_ex_4D_float_reducing_C.mod.py
new file mode 100644
index 000000000..4bfea0f97
--- /dev/null
+++ b/tests/nnapi/specs/Ex/reduce_sum_ex_4D_float_reducing_C.mod.py
@@ -0,0 +1,32 @@
+batch = 2
+rows = 3
+cols = 4
+depth = 5
+
+input_table = [x for x in range(batch * rows * cols * depth)]
+
+output_table = [0 for x in range(batch * rows * cols)]
+for i in range(batch):
+  for j in range(rows):
+    for k in range(cols):
+      for l in range(depth):
+        # The value of output_table is the depthwise sum of input_table.
+        output_table[i * rows * cols + j * cols + k] += input_table[i * rows * cols * depth + j * cols * depth + k * depth + l];
+
+model = Model()
+i1 = Input("input", "TENSOR_FLOAT32", "{%d, %d, %d, %d}" % (batch, rows, cols, depth))
+# Axis value should be in the range [-(rank), rank). And '-n' is the same axis with 'rank - n'. So '3' and '-1' are the same axis.
+axis = Parameter("axis", "TENSOR_INT32", "{2}", [3, -1])
+output = Output("output", "TENSOR_FLOAT32", "{%d, %d, %d}" % (batch, rows, cols))
+
+model = model.Operation("REDUCE_SUM_EX", i1, axis).To(output)
+
+# Example 1. Input in operand 0,
+input0 = {i1: # input 0
+          input_table}
+
+output0 = {output: # output 0
+          output_table}
+
+# Instantiate an example
+Example((input0, output0))