Primitive APIs in ``xf::motorcontrol`` hls_foc_strm_ap_fixed hls_svpwm_duty_axi hls_pwm_gen_axi hls_qei_axi angle_generation Clarke_Direct Clarke_Inverse demuxer_pi ps_iir_filter muxer_pi Park_Direct Park_Inverse PI_Control PI_Control_stream SVPWM voltage_modulation