Literally the first design I run through @XilinxInc Vivado 2016.4 segfaults in "opt_design -sweep -propconst -resynth_seq_area".pic.twitter.com/8cp3GEVpEd
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Was ISE this poorly behaved when you still used it?
Everything about ISE is horrible compared to Vivado. (ISE supports XDL and Vivado doesn't. But other than that ISE is just horrible)
At least with a segfault it should be easy to convince Xilinx support that it is a bug in Vivado. Getting them to create a CR can be hard..
If anyone wants to reproduce the bug, here is the example design that triggers it: http://svn.clifford.at/handicraft/2016/vivadosig11/ …
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