1 files changed, 36 insertions, 0 deletions
diff --git a/src/mlia/target/tosa/data_analysis.py b/src/mlia/target/tosa/data_analysis.py
new file mode 100644
index 0000000..7cbd61d
--- /dev/null
+++ b/src/mlia/target/tosa/data_analysis.py
@@ -0,0 +1,36 @@
+# SPDX-FileCopyrightText: Copyright 2022, Arm Limited and/or its affiliates.
+# SPDX-License-Identifier: Apache-2.0
+"""TOSA data analysis module."""
+from dataclasses import dataclass
+from functools import singledispatchmethod
+
+from mlia.backend.tosa_checker.compat import TOSACompatibilityInfo
+from mlia.core.common import DataItem
+from mlia.core.data_analysis import Fact
+from mlia.core.data_analysis import FactExtractor
+
+
+@dataclass
+class ModelIsTOSACompatible(Fact):
+    """Model is completely TOSA compatible."""
+
+
+@dataclass
+class ModelIsNotTOSACompatible(Fact):
+    """Model is not TOSA compatible."""
+
+
+class TOSADataAnalyzer(FactExtractor):
+    """TOSA data analyzer."""
+
+    @singledispatchmethod
+    def analyze_data(self, data_item: DataItem) -> None:  # type: ignore
+        """Analyse the data."""
+
+    @analyze_data.register
+    def analyze_tosa_compatibility(self, data_item: TOSACompatibilityInfo) -> None:
+        """Analyse TOSA compatibility information."""
+        if data_item.tosa_compatible:
+            self.add_fact(ModelIsTOSACompatible())
+        else:
+            self.add_fact(ModelIsNotTOSACompatible())