Confirm critical errors in gateware vivado compiling.

[Godtec]

Hi All: May not be an issue, but would like to confirm if the following are concerned errors for Xilinx vivado gateware creation. Gateware build was successful, but wanted to confirm before writing binary file to XTRX device. Also, this is a "free home" version of Vivado, Do I need any paid modules for this project? PCI-E for example.

Version Description: Vivado v2021.2 (64-bit) SW Build 3367213 on Tue Oct 19 02:47:39 MDT 2021 IP Build 3369179 on Thu Oct 21 08:25:16 MDT 2021 Copyright 1986-2021 Xilinx, Inc. All Rights Reserved.

WARNING: [Vivado 12-3523] Attempt to change 'Component_Name' from 'pcie_s7' to 'pcie' is not allowed and is ignored. WARNING: [IP_Flow 19-3374] An attempt to modify the value of disabled parameter 'Legacy_Interrupt' from 'NONE' to 'None' has been ignored for IP 'pcie_s7'

CRITICAL WARNING: [Vivado 12-5447] synth_ip is not supported in project mode, please use non-project mode.

WARNING: [Vivado 12-1008] No clocks found for command 'get_clocks -include_generated_clocks -of [get_nets rfic_clk]'. [/home/mikek/Documents/Cyclone5_SOC/Litex_New_release_Nov2021/xtrx_julia/build/fairwaves_xtrx_platform/gateware/fairwaves_xtrx_platform.xdc:361] Resolution: Verify the create_clock command was called to create the clock object before it is referenced. INFO: [Vivado 12-626] No clocks found. Please use 'create_clock' or 'create_generated_clock' command to create clocks. [/home/mikek/Documents/Cyclone5_SOC/Litex_New_release_Nov2021/xtrx_julia/build/fairwaves_xtrx_platform/gateware/fairwaves_xtrx_platform.xdc:361] CRITICAL WARNING: [Vivado 12-4739] set_clock_groups:No valid object(s) found for '-group [get_clocks -of_objects [get_nets rfic_clk]]'. [/home/mikek/Documents/Cyclone5_SOC/Litex_New_release_Nov2021/xtrx_julia/build/fairwaves_xtrx_platform/gateware/fairwaves_xtrx_platform.xdc:361] Resolution: Check if the specified object(s) exists in the current design. If it does, ensure that the correct design hierarchy was specified for the object. If you are working with clocks, make sure create_clock was used to create the clock object before it is referenced. CRITICAL WARNING: [Vivado 12-4739] set_clock_groups:No valid object(s) found for '-group '. [/home/mikek/Documents/Cyclone5_SOC/Litex_New_release_Nov2021/xtrx_julia/build/fairwaves_xtrx_platform/gateware/fairwaves_xtrx_platform.xdc:361] Resolution: Check if the specified object(s) exists in the current design. If it does, ensure that the correct design hierarchy was specified for the object. If you are working with clocks, make sure create_clock was used to create the clock object before it is referenced.

RITICAL WARNING: [Vivado 12-4739] set_clock_groups:No valid object(s) found for '-group '. [/home/mikek/Documents/Cyclone5_SOC/Litex_New_release_Nov2021/xtrx_julia/build/fairwaves_xtrx_platform/gateware/fairwaves_xtrx_platform.xdc:363] Resolution: Check if the specified object(s) exists in the current design. If it does, ensure that the correct design hierarchy was specified for the object. If you are working with clocks, make sure create_clock was used to create the clock object before it is referenced. CRITICAL WARNING: [Vivado 12-5201] set_clock_groups: cannot set the clock group when only one non-empty group remains. [/home/mikek/Documents/Cyclone5_SOC/Litex_New_release_Nov2021/xtrx_julia/build/fairwaves_xtrx_platform/gateware/fairwaves_xtrx_platform.xdc:363] Finished Parsing XDC File [/home/mikek/Documents/Cyclone5_SOC/Litex_New_release_Nov2021/xtrx_julia/build/fairwaves_xtrx_platform/gateware/fairwaves_xtrx_platform.xdc]

Thanks MikeK

[enjoy-digital]

Thanks for the feedback, I'll do a closer review of these warnings next time I compile the project. Can you provide the version of Vivado you are using?

[Godtec]

Hi Florent! Really appreciate you looking into this.

Yup sure: It is the Vivado ML editions.

Version Description: Vivado v2021.2 (64-bit) SW Build 3367213 on Tue Oct 19 02:47:39 MDT 2021 IP Build 3369179 on Thu Oct 21 08:25:16 MDT 2021 Copyright 1986-2021 Xilinx, Inc. All Rights Reserved.

Thanks! MikeK