Quartus® Prime Pro Edition User Guide: Platform Designer

ID 683609
Date 7/07/2025
Public
Document Table of Contents

6.1.6.2. AXI Bridge Parameters

In the parameter editor, you can customize the parameters for the AXI bridge according to the requirements of your design.

Figure 260. AXI Bridge Parameter Editor


Table 125.  AXI Bridge Parameters
Parameter Type Range Description
Parameters
Use synchronous resets Binary On/Off Turning off allows asynchronous resets, turning on means reset is synchronized.
Backpressure during reset Binary On/Off Turning on enables backpressure during reset
Bridge Parameters
AXI Version string AMBA* 3 AXI or AMBA* 4 AXI or AMBA* 4 AXI-Lite or AMBA* 5 AXI Specifies the AXI version and signals that Platform Designer generates for the subordinate and manager interfaces of the bridge.
ACE Lite Support Binary On/Off Configurable for the AXI4 option. When on, ACE-Lite signals are added to AXI4 interface.
ACE5 Lite Support Binary On/Off

Configurable for the AXI5 option. When on, ACE5-Lite signals are added to the AXI5 interface.

Data Width integer 8:1024 Specifies the width of the data for the manager and subordinate interfaces.
Address Width integer 1-64 bits Specifies the width of the address for the manager and subordinate interfaces.
AWUSER Width integer 1-64 bits Specifies the width of the write address channel sideband signals of the manager and subordinate interfaces.
ARUSER Width integer 1-64 bits Specifies the width of the read address channel sideband signals of the manager and subordinate interfaces.
WUSER Width integer 1-64 bits Specifies the width of the write data channel sideband signals of the manager and subordinate interfaces.
RUSER Width integer 1-16 bits Specifies the width of the read data channel sideband signals of the manager and subordinate interfaces.
BUSER Width integer 1-16 bits Specifies the width of the write response channel sideband signals of the manager and subordinate interfaces.
Role Based User Signals Width Options
Additional Data Bits as User Signals Integer > 0 Configurable for the AXI4 option. Enables non-power of 2 for data width.
SAI Width Integer Up to 2147483647 Specifies width for the security attribute bit signal. Enabled when Use SAI signal is on in the subordinate or manager side interface tab.
Untranslated Transactions Options
Enable Untranslated Transaction Binary On/Off Configurable for the AXI5 option. Enables or disables untranslated transactions property.
SID WIDTH Integer 1-32 Specifies the Memory management units (MMU) SID width.
Cache Stashing Transactions Options
Enable CACHESTASHING transaction Binary On/Off Turns on cache stashing for the AXI5 option.
ATOMIC Transaction Options
Enable ATOMIC transaction Binary On/Off Turns on atomic transaction for the AXI5 option.