Resets - 3.2 English

Each AXI input interface has its own reset signal. The reset signals, s_axi_cpu_aresetn, s_axis_video_aresetn, and s_axis_audio_aresetn are for S_AXI_CPU_IN, VIDEO_OUT (AXI4-Stream Video Interface), and AUDIO_OUT respectively. These three reset signals are active-Low. Because the reset signal is used across multiple sub-blocks in the subsystem, keep the system in the reset state until all the clocks are stabilized. You can use the locked signal from the clock generation block as a reset signal.