I have used only 36 ports, but still it giving this error

rakshith

12/05/2022, 4:07 PM

I have used only 36 ports, but still it giving this error

Vijayan Krishnan

12/06/2022, 5:40 AM

child killed signal mostly related to memory problem. Can you share your repo link or rtl file?

rakshith

12/06/2022, 5:54 AM

yes sir, it is gf180 pdk https://github.com/Raks-hith/Numerical_method

Vijayan Krishnan

12/06/2022, 6:05 AM

what is your system RAM size?

keerthana ramesh

12/06/2022, 6:28 AM

16Gb

Vijayan Krishnan

12/06/2022, 6:54 AM

increase swap memory and run again. still running with peak memory of 14GB now

Vijayan Krishnan

12/06/2022, 11:04 AM

@rakshith Update your config.tcl following variables and run:

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set ::env(SYNTH_STRATEGY) "DELAY 4"

Vijayan Krishnan

12/06/2022, 11:04 AM

also comment

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#set ::env(FP_SIZING) absolute
#set ::env(DIE_AREA) "0 0 900 600"

Vijayan Krishnan

12/06/2022, 11:06 AM

Chip area for module '\bisection': 5149961.151998

rakshith

12/27/2022, 6:26 PM

Hello sir, sorry for the delayed response, We are trying to synthesize our project, but still we are getting the same error. How did you synthesize and get the area? You commented the statements in .tcl file and ran it?

Vijayan Krishnan

12/28/2022, 4:46 AM

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set ::env(SYNTH_STRATEGY) "DELAY 4"

use above synthesis strategy and try

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