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Question in CTS of Astro:ov cannot legalize cell ...

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iccompiler

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Hi,All
I am using the Astro tool,when I do the CTS,there is an error as follow:
"ov-Error:calling sequence is violated(update_change -->Netlist——change)
CTS-warning:eek:v cannot legalize cell
overlap Removal(ov) Engine Terminated"
Is there anybody know how to do with it? Thanks a lot.
 

ic_qiand

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Hi iccompiler !

Did your design have enough area for the CLKBUF?
 

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