I am working on timing closure for a Zynq Ultrascale+ MPSoC design that uses a 3rd party memory controller. The design meets timing when I build it using Vivado 2019.1, but it always fails using Vivado 2021.2. At first it looked like the ...
3. Router printed error messages and then stopped without attempting to complete the design. Refer to Place and route.log file for the warning messages. ERROR: [Route-3] Design is not routable as its congestion level is 7. 4. The Router was unable to complete routing with many unrouted n...
ERROR: [Route-3] Design is not routable as its congestion level is 7. 4. The Router was unable to complete routing with many unrouted nets. This failure is usually due to placer congestion and is beyond the scope of this Answer Record. Examine the unrouted net in Device Editor Open the...
5.Post-cePhysOptDesign(optional): Optimizeslogicandcementusingestimatedtimingbasedoncement.Includes replicationofhighfanoutdrivers. 6.RouteDesign: RoutesthedesignontothetargetXilinxdevice. 7.Post-RoutePhysOptDesign(optional): Optimizeslogic,cement,androutingusingactualrouteddelays. ImplementationSendFeedback6 ...
The Timing Path Summary displays the important information from the timing path details. You can review it to find out about the cause of a violation without having to analyze the details of the timing path. It includes slack, path requirement, datapath delay, cell delay, route delay, clock ...
Note: Vivado HLS estimates the timing and area resources based on built-in libraries for each FPGA. When you use logic synthesis to compile the RTL into a gate-level implementation, perform physical placement of the gates in the FPGA, and perform routing of the inter-connections between gates...
Routing (route_design) Route Analysis Route Compile Time Embedded Platform Creation for the Vitis Environment Mapping Functionality to the Platform and the Subsystem Additional Resources and Legal Notices Finding Additional Documentation Support Resources ...
The command can be run on an open design at any stage of the implementation flow after synthesis. In project mode, this is typically after synthesis or implementation. In non-project mode, this can be after synth_design, link_design, opt_design, place_design, phys_opt_design, or route_...
route_design write_checkpoint -force $outputDir/post_route report_timing_summary -file $outputDir/...
Example: Mapping an ISE Design Suite Makefile to a Vivado Design Suite Makefile Sample Makefile Used in the ISE Design Suite Equivalent Makefile Used in the Vivado Design Suite Associated Tcl Files for the Vivado Design Suite Makefile run_vivado_opt.tcl run_vivado_place_n_route.tcl ...