The following table lists the parameters that control the physical characteristics of the AXI interfaces of the core.
Parameter Name | Default Value | Format/Range | Description |
---|---|---|---|
ID_WIDTH 1 | 0 | Integer (0-32) | Width of all ID signals propagated by the core. |
ADDR_WIDTH 1 | 32 | For AXI4 or AXI3: Integer (12-64); for AXI4-Lite: Integer (1-64) | Width of all addr signals. |
DATA_WIDTH 1 | 32 | For AXI4 or AXI3: Integer (32, 64, 128, 256, 512, 1024); for AXI4-Lite: Integer (32, 64) |
Data width of the Write and Read datapaths. |
AWUSER_WIDTH 1 | 0 | Integer (0-1024) | Width of awuser signals (if any). |
ARUSER_WIDTH 1 | 0 | Integer (0-1024) | Width of aruser signals (if any). |
WUSER_WIDTH 1 | 0 | Integer (0-1024) | Width of wuser signals (if any). |
RUSER_WIDTH 1 | 0 | Integer (0-1024) | Width of ruser signals (if any). |
BUSER_WIDTH 1 | 0 | Integer (0-1024) | Width of buser signals (if any). |
READ_WRITE_MODE 1 | READ_WRITE | String (READ_WRITE, READ_ONLY, WRITE_ONLY) | Enables read channels and/or write channels. |
PROTOCOL 1 | AXI4 | String (AXI4, AXI3, AXI4LITE) | Protocol of all interfaces. |
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