1 files changed, 39 insertions, 0 deletions
diff --git a/verif/generator/tosa_utils.py b/verif/generator/tosa_utils.py
index 6a689d0..7fa31e7 100644
--- a/verif/generator/tosa_utils.py
+++ b/verif/generator/tosa_utils.py
@@ -84,3 +84,42 @@ def product(shape):
     for n in shape:
         value *= n
     return value
+
+
+def get_accum_dtype_from_tgTypes(dtypes):
+    # Get accumulate data-type from the test generator's defined types
+    if isinstance(dtypes, list) or isinstance(dtypes, tuple):
+        return dtypes[-1]
+    else:
+        return dtypes
+
+
+def get_wrong_output_type(op_name, rng, input_dtype):
+    if op_name == "fully_connected" or op_name == "matmul":
+        if input_dtype == DType.INT8:
+            incorrect_types = (
+                DType.INT4,
+                DType.INT8,
+                DType.INT16,
+                DType.INT48,
+                DType.FLOAT,
+                DType.FP16,
+            )
+        elif input_dtype == DType.INT16:
+            incorrect_types = (
+                DType.INT4,
+                DType.INT8,
+                DType.INT16,
+                DType.INT32,
+                DType.FLOAT,
+                DType.FP16,
+            )
+        elif input_dtype == DType.FLOAT or input_dtype == DType.FP16:
+            incorrect_types = (
+                DType.INT4,
+                DType.INT8,
+                DType.INT16,
+                DType.INT32,
+                DType.INT48,
+            )
+    return rng.choice(a=incorrect_types)