10-10-2019 04:08 AM
Hi,
I saw this thread already:
but it didn't solve the issue.
I ended up with following:
Starting Power Optimization Task
INFO: [Pwropt 34-132] Skipping clock gating for clocks with a period < 2.00 ns.
ERROR: [Pwropt 34-195] Power optimization encountered an error: 'ERROR: [Common 17-70] Application Exception: LUT with more than 6 inputs
'. Skipped power optimization.
Resolution: An unexpected error occurred. For technical support on this issue, please visit http://www.xilinx.com/support. Disable power optimization and rerun implementation to bypass this error.
ERROR: [Vivado_Tcl 4-130] Power Optimization encountered an error.
Ending Power Optimization Task | Checksum: c7094a16
Is there any more info about this?
10-12-2019 06:55 AM - edited 10-12-2019 06:57 AM
@hongh
I follow following procedure to get rid of it:
1.generated post-synthesis-dcp
2. opened it
3. created debug core there
4. then run opt, place, route and bitstream manually on tcl console step by step.
10-10-2019 04:50 AM
Hi @fpgalearner ,
I guess there is a edif file in your design which is generated in 3rd party tool?
If yes then either please try to convert the edif file into verilog netilst and check whether it helps.
Thanks,
Raj
10-10-2019 11:01 AM
10-10-2019 06:26 PM
Hi, @fpgalearner ,
The issue your reported is similar to a known issue.
Could you provide more information about your design?
Device; Vivado version; Operating System
If you can send out your synthesized DCP, I'll help to check whether it's a new issue.
10-11-2019 12:23 AM - edited 10-11-2019 12:24 AM
@hongh
Device: xcvu3p-ffvc1517-1-e
Vivado version: 2018.2
operating system: Centos Release 6.9 (Final), kernel Linux 2.6.32-754.12.1el6.x86_64, GNOME 2.28.2
I have to ask if it is allowed to share on forum then let you know.
10-11-2019 11:33 PM
Hi, @fpgalearner ,
Please try the below opt_design option:
opt_design -retarget -propconst -sweep -verbose
10-12-2019 06:55 AM - edited 10-12-2019 06:57 AM
@hongh
I follow following procedure to get rid of it:
1.generated post-synthesis-dcp
2. opened it
3. created debug core there
4. then run opt, place, route and bitstream manually on tcl console step by step.