Intel® Quartus® Prime Software
Intel® Quartus® Prime Design Software, Design Entry, Synthesis, Simulation, Verification, Timing Analysis, System Design (Platform Designer, formerly Qsys)
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Error in Qsys with AXI4LiteSlave component

VGopa7
Beginner
652 Views

Hi,

I am using Intel Quartus Standard 21.1.

I created a new component with Type as AXI4Lite Slave as shown in the below screenshot.

I am getting this error: Missing required signal(s): awprot, arprot.

Is this a know issue in Intel Quartus Standard ?

 

QstdQsysAxi4liteError.PNG

Note: But when I try the same in Intel Quartus Pro 22.4. I don't get any error.

 

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sstrell
Honored Contributor III
637 Views

According to the spec (https://developer.arm.com/documentation/ihi0022/e/AMBA-AXI4-Lite-Interface-Specification/AMBA-AXI4-Lite/Definition-of-AXI4-Lite/Signal-list?lang=en), those signals are required.  Did you use a template here or add the signals manually?  If 22.4 is not showing an error, either the bug is there or the interconnect in the newer version of the tool can automatically handle the missing signals.

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ShengN_Intel
Employee
610 Views

Hi,


Previously, there's similar problem in pro version and had been fixed. The awprot, arprot signals are claimed to be optional signals. I had reported the bug in standard version to internal engineering team.


Thanks,

Best Regards,

Sheng


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ShengN_Intel
Employee
572 Views

Hi,


Do you still have any further concern on this thread?


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