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The-OpenROAD-Project / OpenSTA

OpenSTA engine
GNU General Public License v3.0
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openSTA crashes at link_design #3

Closed kunalg123 closed 6 years ago

kunalg123 commented 6 years ago

Hi I am trying to run a very small design using openSTA, and looks like it crashes at link_design with segmentation fault message. Can you please have a look? Steps to reproduce the crash 1) Download testcase.tar.gz 2) tar -xvcf testcase.tar.gz 3) cd testcase 4) ./apps/sta -f map9v3.cmd

jjcherry56 commented 6 years ago

where is testcase.tar.gz hiding?

kunalg123 commented 6 years ago

Hi Thanks for the reply This issue was raised 20days ago and in meantime we have fixed this issue. Would appreciate to have an early reply for issues, as we are planning to use this for real chip tapeout

jjcherry56 commented 6 years ago

who is kunalg123?

On Thursday, October 25, 2018, kunalg123 notifications@github.com wrote:

Hi Thanks for the reply This issue was raised 20days ago and in meantime we have fixed this issue. Would appreciate to have an early reply for issues, as we are planning to use this for real chip tapeout

— You are receiving this because you commented. Reply to this email directly, view it on GitHub https://github.com/abk-openroad/OpenSTA/issues/3#issuecomment-433004615, or mute the thread https://github.com/notifications/unsubscribe-auth/AhI8lTpQMKbfWas5YGC1iEyokW6TVjdnks5uoZcfgaJpZM4XJllz .

kunalg123 commented 6 years ago

I really apologize, as I forgot to introduce myself My name is Kunal Ghosh and myself & Anagha Ghosh run an online company called VLSI System Design (VSD) Corp. Pvt. Ltd., primarily focused on making online content promoting open-soruce EDA tools. Here's my company link: https://www.vlsisystemdesign.com/about-us/

I, myself have STA and Physical design background, while Anagha has Electrical back-ground and looks into marketing, operations and strategies. Currently we are working on RISC-V based full chip tape-out using all open-source EDA tools

jjcherry56 commented 6 years ago

I am new to github and didn't see your "issue" until two days ago. I get notifications now so new issues won't sit for 20 days in the future.

kunalg123 commented 6 years ago

Thank You jjcherry Really appreciate

jjcherry56 commented 6 years ago

If you have a testcase that causes a seg fault I would like to see it, even if you have found a work around.

kunalg123 commented 6 years ago

Hi James Let me see if I am able to reproduce it. I had seen this on day openSTA was uploaded, then modified my design a bit and it was working fine. If I am able to reproduce, I will send an update