MST AXI4-Stream Interface - 2.1 English - PG199

DisplayPort 1.2 TX Subsystem LogiCORE IP Product Guide (PG199)

Document ID
PG199
Release Date
2024-12-11
Version
2.1 English

See for the clock values.

Table 1. MST AXI4-Stream Interface Ports
Signal Name I/O Description
s_axis_aclk_stream<n> I MST stream clock.
s_axis_aresetn_stream<n> I MST stream reset. Active-Low.
s_axis_video_stream<n>_tdata[191:0] I MST stream video data input. Maximum width is 192.
s_axis_video_stream<n>_tlast I MST stream video end of line.
s_axis_video_stream<n>_tready O MST stream input ready.
s_axis_video_stream<n>_tuser I MST stream video start of frame.
s_axis_video_stream<n>_tvalid I MST stream video valid.
m_aclk_stream1 I Video pipe clock for stream1. Used in MST configuration.
m_aresetn_stream1 I Active-Low video pipe reset for stream 1. Used in MST configuration.
m_aclk_stream2 I Video pipe clock for stream 2. Used in MST configuration.
m_aresetn_stream2 I Active-Low video pipe reset for stream 2. Used in MST configuration.
tx_vid_clk_stream<n> I User data clock for MST stream n.
tx_vid_rst_stream<n> I Active-High user video reset.
tx_video_stream<n>_tx_vid_vsync I Vertical sync pulse. Active on the rising edge.
tx_video_stream<n>_tx_vid_hsync I Horizontal sync pulse. Active on the rising edge
tx_video_stream<n>_tx_vid_enable I User data video enable.
tx_video_stream<n>_tx_vid_pixel0[47:0] I Video data
tx_video_stream<n>_tx_vid_pixel1[47:0] I Video data
tx_video_stream<n>_tx_vid_pixel2[47:0] I Video data
tx_video_stream<n>_tx_vid_pixel3[47:0] I Video data
tx_video_stream<n>_tx_vid_oddeven I Odd/even field select. Indicates an odd (1) or even (0) field polarity. Default is 0. If not used, this pin should be connected to ground.
  1. <n>= 2 to 4.