Anyone good with opensta tcl ? In the report I get...
# timing-closure
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Anyone good with opensta tcl ? In the report I get
Warning: There are 9 unclocked register/latch pins
and then it lists them. One of them is listed as
top_I.ctrl_I/genblk1[1].cnt_bit_I.cell0_I/CLK
. It's a pin inside an instance of the current design.
top_I.ctrl_I
is the name ofthe instance and inside of it there is a FF instance
genblk1[1].cnt_bit_I.cell0_I
that has a pin named
CLK
. But no matter WTF I do I cannot for the life of me make a
[get_pins ...]
command match it ...
1
Ok, so nevermind, it can actually find the pin ... my problem was that in the flow, the same SDC gets used at several places, including earlier in the design and at those places it wouldn't have the sub hierarchy causing that to error out ... so I need to execute that part only when in OpenSTA itself.