Timequest: toggle synchronizer constraints?

You are not dense, Dave. Quartus is.

After some googling... there's an issue with a setting called "Display entity name for node name".

Put simply: they (default) way get_node_info works for register names is not compatible with the filters get_pins accept.

http://www.altera.com/support/examples/timequest/exm-tq-entity-instance-names.html

set regs [get_registers *sync_pulse:*|t]

foreach_in_collection reg $regs {

set regName [get_node_info -name $reg]

puts $regName

regsub -all {\w*:} $regName {} regName

puts $regName

set clkPin [get_pins ${regName}|clk]

# now you should be able to apply constraints based on $clkPin

}

I wouldn't call it abuse Quartus. But I would just live with the warnings; or suppress them.

I don't like adding stuff I shouldn't just to suppress dumb warnings.