Honored Contributor
Honored ContributorTQ_analysis.tcl should be in the Case 3 project. Just launch TQ, double-click Update Netlist, and then go to the Script pull-down menu. I just want to see what timing report you are looking at.
Note that looking at Tcos is not the correct method, especially in this case. Looking at the report_timing reports shows what is actually being analyzed by Quartus. (The Tco is not a bad way to get a feel for what's going on, but it's not a constraint, just an output report). One thing I see is that the generated clock you posted has the -source [get_pins {inst1|altpll_component|auto_generated|pll1|clk[1]}]. Yet when you run report clocks it shows clocks 0 and 2. If clk1 doesn't exist or isn't hooked up, that's a problem. I'm also a little surprised at the names, as it doesn't seem to match the syntax(i.e. mine ends in |clk[1] while your has |_clk0. Did you add -use_tan_name to derive_pll_clocks?
