Table: AXI Interconnect Core Global Parameters , Table: AXI Interconnect Core SI-Related Parameters, and Table: AXI Interconnect Core MI-Related Parameters list the parameters used to configure the AXI Interconnect core only. When deploying the AXI Interconnect core in your design, additional parameters belonging to each of the underlying AXI Infrastructure cores are also available for customization when not automatically set according to system connectivity.
Parameter Name |
Default |
Format/Range |
Description |
---|---|---|---|
NUM_SI |
2 |
Integer (1-16) |
Number of Slave Interfaces |
NUM_MI |
1 |
Integer (1-64) •Range (1-16) when Number of Slave Interfaces > 1, •Range (1-64) when Number of Slave Interfaces == 1 |
Number of Master Interfaces |
STRATEGY |
0 |
Integer (0,1,2) |
Control the implementation option strategy of the interconnect. •If the parameter value is 0, the current settings are used. •If the parameter value is 1, features that minimize the area of the infrastructure IP cores used within the interconnect instance are enabled. •If the parameter value is 2, features that maximize the performance of the infrastructure IP cores used within the interconnect instance are enabled. (See AXI Interconnect Core — Top Level Settings for details.) |
Parameter Name |
Default Value |
Format/Range |
Description |
ENABLE_ADVANCED_OPTIONS |
0 |
Integer (0,1) |
Setting a value of 1 enables a series of advanced configuration parameters (below). Setting a value of 0 disables all advanced configuration parameters. |
ENABLE_PROTOCOL_CHECKERS |
0 |
Integer (0,1) |
Setting a value of 1 adds an AXI Protocol Checker IP core to each enabled master and slave interface and marks the interfaces for debug. |
PCHK_WAITS |
0 |
Integer (0..1024) |
Specifies the maximum number of idle cycles for READY monitoring in all of the enabled protocol checkers. |
PCHK_MAX_RD_BURSTS |
2 |
Integer (2,4,8,16,32,64) |
Specifies the maximum number of outstanding READ transactions per ID in all of the enabled protocol checkers. |
PCHK_MAX_WR_BURSTS |
2 |
Integer (2,4,8,16,32,64) |
Specifies the maximum number of outstanding WRITE transactions per ID in all of the enabled protocol checkers. |
XBAR_DATA_WIDTH |
32 |
Integer (32,64,128,256,512,1024) |
If specified, this value overrides any IP integrator automated value for the DATA_WIDTH parameter of the AXI Crossbar within the AXI Interconnect core Instance. |
Snn_ARB_PRIORITY |
0 |
Integer (0-15) |
Specifies the value for the corresponding Snn_ARB_PRIORITY parameter of the AXI Crossbar instance connecting to the interconnect SI. Available when advanced configuration options have been enabled and NUM_SI>1. |