+'''
+ return cls(template_string)
+
+ @classmethod
+ def trex(cls, suite_id):
+ """Factory method for creating "trex" testcase objects.
+
+ Testcase name will contain frame size, but not core count.
+
+ :param suite_id: Part of suite name to distinguish from other suites.
+ :type suite_id: str
+ :returns: Instance for generating testcase text of this type.
+ :rtype: Testcase
+ """
+ template_string = f'''
+| ${{frame_str}}--{suite_id}
+| | [Tags] | ${{frame_str}}
+| | frame_size=${{frame_num}}