AXI Signal Groups - 2020.2 English

Vivado Design Suite User Guide: Model-Based DSP Design Using System Generator (UG897)

Document ID
UG897
Release Date
2020-11-18
Version
2020.2 English

System Generator blocks found in the AXI4 library contain interfaces that conform to the AXI4 specification. Blocks with AXI4 interfaces are drawn such that ports relating to a particular AXI4 interface are grouped and colored in similarly. This makes it easier to identify data and control signals pertaining to the same interface. Grouping similar AXI4 ports together also make it possible to use the Simulink Bus Creator and Simulink Bus Selector blocks to connect groups of signals together. More information on AXI4 can be found in the section titled AXI Interface. For more detailed information on the AMBA AXI4 specification, please refer to the Xilinx AMBA AXI4 documents found at the AMBA AXI4 Interface Protocol page on the Xilinx website.