Can I get a clear Idea on what's going on for tapeout run?? I have tried every possible solutions that I got from different resources but my tapeout is failing again and again.. my precheck is all passed: Precheck Id: 03c6e668-01c4-4e5b-b1be-841e58aa9852 Also I don't get the point why there is difference between logs in my jobs for same precheck run ( Warning : 183 shift/reduce conflicts) and the log file saved in galaxy desktop( NO warnings saved here) ?? my tapeout is failing: Tapeout id: 92fbac3a-4dd9-4842-a7bf-d42447e12500

@Radheshyam Sharma precheck checks

user_project_wrapper

. Tapeout integrates the

user_project_wrapper

into the

caravel

harness and adds fill shapes. The local precheck appears to be slightly different than the efabless precheck. However, the LALR shift/reduce conflict warnings are not an issue, I believe. If I can figure out what’s going on, I’ll let you know. The tapeout failing is a problem that has been reported, I believe. This is for MPW-8 skywater process, right? The chip boundary layer is 235/4. Can you see that in your gds? Someone had switched the gds output from magic to klayout in their config file and that caused problems. Did you change anything there?

yes sir, Chip boundary layer is 235/4 instantiated in wrapper. Just to confirm that my repo has no mistakes.. I have also tried cloning other repo who has cleared tapeout check and reprogrammed that repo so that I use the same makefile and config file.. Still didn't solve the problem.. Please guide me further as deadline is close now

Looks like your

set_user_id

log is showing an error. I believe

chip_id

should be an 8 digit hexadecimal number, but I think that’s set on the efabless side. Also, in the

klayout_fom_density.log

, can you show the full name of

sourcing design file

?

added few log reports for your reference sir @Mitch Bailey

What do you get with

file gds/user_project_wrapper.gds.gz

?

@Radheshyam Sharma Same issue reported by another user got fixed by re-base

caravel_user_project

with latest and re-run/submit precheck and tapeout job passed. As you've already all setup, just re-clone and try again

@Radheshyam Sharma I believe they created a new project on the efabless server.

@Mitch Bailey Sir I didn't compress user_project_wrapper.gds file.. I was using this repo with my colleague.. https://github.com/komalg27/matrix_multiply_mpw8.git registered on efabless. Tried with other efabless account and github credentials. New repo https://github.com/radhe-2022/mpw8_trail.git still tapeout is failing with same reason

@Radheshyam Sharma Sorry I couldn’t be of more help. Still looks like it might be a user id problem, but I’m not user how the user id is created. I’ll tag @jeffdi but he may not be able to look into it before the beginning of the year.

@Mitch Bailey @Vijayan Krishnan tapeout passed.. created new repo from scratch and rerun my project