Description

In CORE Generator XCO files, hexadecimal numbers are stored without the 0x prefix. 

In Vivado XGUI, the hexadecimal values are prefixed with 0x.  

When I import an IP core (XCO file) with CORE Generator type Hex values into Vivado and then upgrade and launch the customization GUI, I receive an error message indicating that the parameters are invalid (missing the 0x prefix.) 

Example: The AXI4-Stream Interconnect v1_1 has two HEX numbers in the IP core parameters.

1. Import the XCO file from the CORE Generator project directory.
2. Right-click XCO and select Upgrade
3. Choose a native version of the selected IP (e.g. AXI4-Stream Interconnect v1_1 (Native)).
4. Observe that error messages about BASE/HIGH TDEST are produced due to hexadecimal conversion.

What is the best way to reconcile these differences? 

Solution