Visible to Intel only — GUID: ltp1685108321869
Ixiasoft
Visible to Intel only — GUID: ltp1685108321869
Ixiasoft
46.3.1. Video and Vision Monitor IP Interfaces
Name | Direction | Width | Description |
---|---|---|---|
Clocks and resets | |||
main_clock_clk | In | 1 | AXI4-S processing clock. |
main_reset_rst | In | 1 | AXI4-S processing reset. |
agent_clock_clk | In | 1 | Clock for the Avalon memory-mapped control agent interface. Only used if you select Separate clock for control interface |
agent_reset_rst | In | 1 | Reset for the Avalon memory-mapped control agent interface. Only used if you select Separate clock for control interface |
Control interfaces | |||
av_mm_control_agent_address | In | 7 | Avalon memory-mapped agent address |
av_mm_control_agent_write | In | 1 | Avalon memory-mapped agent write |
av_mm_control_agent_writedata | In | 32 | Avalon memory-mapped agent write data |
av_mm_control_agent_byteenable | In | 4 | Avalon memory-mapped agent byte enable |
av_mm_control_agent_read | In | 1 | Avalon memory-mapped agent read |
av_mm_control_agent_readdata | Out | 32 | Avalon memory-mapped agent read data |
av_mm_control_agent_readdatavalid | Out | 1 | Avalon memory-mapped agent read |
av_mm_control_agent_waitrequest | Out | 1 | Avalon memory-mapped agent wait request |
Intel FPGA streaming video interfaces |
|||
axi4s_vid_in_tdata | In | 139 | AXI4-S data in |
axi4s_vid_in_tvalid | In | 1 | AXI4-S data valid |
axi4s_vid_in_tuser | In | 140 | AXI4-S tuser tuser[0] indicates start of video frame when asserted tuser[1] indicates the start of a nonvideo packet when asserted |
axi4s_vid_in_tlast | In | 1 | AXI4-S end of packet |
axi4s_vid_in_tready | Out | 1 | AXI4-S data ready |
axi4s_vid_out_tdata | Out | 139 | AXI4-S data in |
axi4s_vid_out_tvalid | Out | 1 | AXI4-S data valid |
axi4s_vid_out_tuser | Out | 140 | AXI4-S tuser tuser[0] indicates start of video frame when asserted tuser[1] indicates the start of a nonvideo packet when asserted |
axi4s_vid_out_tlast | Out | 1 | AXI4-S end of packet |
axi4s_vid_out_tready | In | 1 | AXI4-S data ready |
The equation shows all tdata widths in these interfaces:
max (ceil ((bits per color sample x number of color planes) / 8) x pixels in parallel x 8, 16)