AXI4-Stream Master Interface [Audio Output] - 2.0 English

UHD SDI Audio LogiCORE IP Product Guide (PG309)

Document ID
PG309
Release Date
2021-12-01
Version
2.0 English
Note: When GUI option Enable Per Group AXIS is enabled, multiple AXI4-Stream interfaces with group number as the post fix is available in place of the interface shown below (example m_axis_*_grp1, m_axis_*_grp2, etc.)
Table 1. UHD-SDI Audio (Extract) I/O Signal Description
Port Name Width I/O Description
m_axis_clk 1 Input AXI4-Stream clock
m_axis_resetn 1 Input AXI4-Stream reset, Active-low
m_axis_tvalid 1 Output

AXI4-Stream Valid Out

m_axis_tready 1 Input

AXI4-Stream Ready

m_axis_tdata 32 Output AXI4-Stream Data
m_axis_tid log base 2 (Maximum Audio Channels) Output AXI4-Stream Identifier
m_axis_tid width is set to:
  • 1 when Maximum Audio Channels is 2
  • 2 when Maximum Audio Channels is 4
  • 3 when Maximum Audio Channels is 6 or 8
  • 4 when Maximum Audio Channels is 10, 12, 14 or 16
  • 5 when Maximum Audio Channels is 32