{ "x": { "data": [ 1.0 ], "format": { "numeric_type": "fixed_point", "is_signed": true, "width": 32, "int_width": 16 } }, "ret": { "data": [ 0.0 ], "format": { "numeric_type": "fixed_point", "is_signed": true, "width": 32, "int_width": 16 } } }