Add framework tests for tfl.sin and tfl.cos

Although the legalization is currently supported in the TFLite
runtime, the tests were missing from the reference model.

Signed-off-by: Luke Hutton <luke.hutton@arm.com>
Change-Id: Iae3cd54f145f69a84943867b418063a4d4109d87

2 files changed, 28 insertions, 0 deletions

diff --git a/verif/frameworks/test_builder.py b/verif/frameworks/test_builder.py
index b282287..c7c5cd7 100644
--- a/verif/frameworks/test_builder.py
+++ b/verif/frameworks/test_builder.py
@@ -331,6 +331,20 @@ class TBuilder:
         def eval(self, a):
             return tf.math.tanh(a, name=self.result_name)
 
+    class Sin:
+        def __init__(self, name):
+            self.result_name = name
+
+        def eval(self, a):
+            return tf.math.sin(a, name=self.result_name)
+
+    class Cos:
+        def __init__(self, name):
+            self.result_name = name
+
+        def eval(self, a):
+            return tf.math.cos(a, name=self.result_name)
+
     class Square:
         def __init__(self, name):
             self.result_name = name
diff --git a/verif/frameworks/tosa_verif_framework_generator.py b/verif/frameworks/tosa_verif_framework_generator.py
index 5cc764f..760def6 100755
--- a/verif/frameworks/tosa_verif_framework_generator.py
+++ b/verif/frameworks/tosa_verif_framework_generator.py
@@ -318,6 +318,20 @@ TF_OP_LIST = {
             ),
         },
     },
+    "sin": {
+        "operands": (1, 0),
+        "build_fcn": (TBuilder.Sin, TGen.tgBasic, ArgGen.agNone),
+        "types": {
+            "tflite": TYPE_F,
+        },
+    },
+    "cos": {
+        "operands": (1, 0),
+        "build_fcn": (TBuilder.Cos, TGen.tgBasic, ArgGen.agNone),
+        "types": {
+            "tflite": TYPE_F,
+        },
+    },
     "square": {
         "operands": (1, 0),
         "build_fcn": (TBuilder.Square, TGen.tgBasic, ArgGen.agNone),