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Regarding settng output delay in cadence RTL compiler

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srini.pes

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dc::set_output_delay -clock [find / -clock clk] 0.9 [find / -port OGH2/GH20/DQ10/x_reg[0]/D]

here my clock name is clk and the interested out put port is "OGH2/GH20/DQ10/x_reg[0]/D"..

it showing some error in syntax is it correct or not.........
please guide me
 

It would be useful if you included the exact error message.
However, I suggest that you try the find command alone first, so you make sure they are not returning null string.
Hope this would help.

~sakr
 
Respected sakr,
First of all thanking you for responding to me

rc:/> dc::set_output_delay -clock [find / -clock clk] -fall 3000 -port [find / -port {OGH2/GH20/DQ9/x_reg[0]/D}]
Error : A required object parameter could not be found. [TUI-61] [parse_options]
: An object of type 'port|pin|port_bus' named '-port' could not be found.
i have mentioned like above as shown
am getting this error...i think there may be an error in the scripting it self can u suggest me the correct scripting or any thing to overcome these problems

waiting for u r reply
thanking you
 

you just need to remove "-port" from the command

following the syntax of set_output_delay from RC documentation

set_output_delay [-clock clock_name ] [-clock_fall]
[-level_sensitive] [-rise]
[-fall] [-max] [-min] [-add_delay]
[-network_latency_included]
[-source_latency_included] delay_value
ports |pins |hier_pins
Click to expand...

there is no identifier before the port name.
Hope it works now.

~sakr
 

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