Method Returns Notes hasAxis(obj) logical true if the array carries an axis configuration. axis_config(obj) varray.axis or [] The attached axis config, or [] if none. set_axis(obj, cfg) same varray type Attach, replace, or strip the axis config (cfg = []). Bytes are not modified. bytes uint8 column vector Read-only kernel I/O byte stream. Axis-beat-packed when axis is attached. Data-only bytes otherwise. Refer to AXI4-Stream sideband (axis) for more information.