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AR# 62464

2014.x Vivado Constraints - Known Issues

Description

This answer record lists known issues for 2014.x Vivado Constraints.

Solution

2014.3 Vivado Constraints Known Issues

(Xilinx Answer 62465) Vivado Constraints - "set_property -dict" constraints get expanded when saving constraints
(Xilinx Answer 56289) Vivado Constraints - Constraint Propagation issue when object is renamed during phys_opt_design leads to "No Valid Objects found ..."?
(Xilinx Answer 55550) Vivado Constraints - Paths associated with endpoints added by "lappend" command are dropped from constraint after implementation


2014.2 Vivado Constraints Resolved Issues

(Xilinx Answer 56289) 2014.1 - save constraints after "fix routing" does not save FIXED_ROUTE property of net 
(Xilinx Answer 60269) 2014.1 Vivado - create_generated_clock is not accepted by synthesis.  Incorrect set of required parameters for "create_generated_clock"
(Xilinx Answer 60270) 2014.1 Vivado - SCOPED_TO_CELLS constraint applied to cells using wildcard (*) is only applied to 1st cell found

2014.1 Vivado Constraints Known Issues

(Xilinx Answer 56289) 2014.1 - save constraints after "fix routing" does not save FIXED_ROUTE property of net 
(Xilinx Answer 60269) 2014.1 Vivado - create_generated_clock is not accepted by synthesis.  Incorrect set of required parameters for "create_generated_clock"
(Xilinx Answer 60270) 2014.1 Vivado - SCOPED_TO_CELLS constraint applied to cells using wildcard (*) is only applied to 1st cell found
(Xilinx Answer 56289) Vivado Constraints - Constraint Propagation issue when object is renamed during phys_opt_design leads to "No Valid Objects found ..."
(Xilinx Answer 55550) Vivado Constraints - Paths associated with endpoints added by "lappend" command are dropped from constraint after implementation


AR# 62464
Date Created 10/11/2014
Last Updated 10/13/2014
Status Active
Type Known Issues
Tools
  • Vivado Design Suite