I landed here one hour ago:

Contents of circuit 1:  Circuit: 'user_project_wrapper'
  Class: wb_openram_wrapper    instances:   1
Circuit contains 229 nets, and 537 disconnected pins.

Circuit 1 contains 2 devices, Circuit 2 contains 2 devices.
Circuit 1 contains 227 nets,    Circuit 2 contains 227 nets.

Netlists match uniquely.
Result: Circuits match uniquely.
Logging to file "/project/openlane/user_project_wrapper/runs/user_project_wrapper/results/lvs/user_project_wrapper.lvs.lef.log" disabled
LVS Done.
LVS reports no net, device, pin, or property mismatches.
[INFO]: Running Magic DRC...
Loading sky130A Device Generator Menu ...
[INFO]: Loading user_project_wrapper
Loading DRC CIF style.

No errors found.
[INFO]: COUNT: 0
[INFO]: Should be divided by 3 or 4
[INFO]: DRC Checking DONE (/project/openlane/user_project_wrapper/runs/user_project_wrapper/reports/magic/36-magic.drc)
[INFO ODB-0223]     Created 13 technology layers
[INFO ODB-0224]     Created 25 technology vias
[INFO ODB-0225]     Created 443 library cells
[INFO ODB-0226] Finished LEF file:  /project/openlane/user_project_wrapper/runs/user_project_wrapper/tmp/merged_unpadded.lef
[WARNING ORD-0033] -order_wires is deprecated.
[INFO ODB-0127] Reading DEF file: /project/openlane/user_project_wrapper/runs/user_project_wrapper/results/routing/23-user_project_wrapper.def
[INFO ODB-0128] Design: user_project_wrapper
[INFO ODB-0134] Finished DEF file: /project/openlane/user_project_wrapper/runs/user_project_wrapper/results/routing/23-user_project_wrapper.def
[INFO ANT-0001] Found 0 pin violations.
[INFO ANT-0002] Found 0 net violations in 716 nets.
[INFO]: current step index: 38
[INFO]: Your design contains macros, which is not supported by the current integration of CVC. So CVC won't run, however CVC is just a check so it's not critical to your design.
[INFO]: Saving Magic Views in /project
[INFO]: Calculating Runtime From the Start...
[INFO]: flow completed for user_project_wrapper/21-10_18-15 in 0h3m17s
[INFO]: Saving Runtime Environment
[INFO]: Generating Final Summary Report...
[INFO]: Design Name: user_project_wrapper
Run Directory: /project/openlane/user_project_wrapper/runs/user_project_wrapper
----------------------------------------

Magic DRC Summary:
Source: /project/openlane/user_project_wrapper/runs/user_project_wrapper/reports/magic/36-magic.drc
Total Magic DRC violations is 0
----------------------------------------

LVS Summary:
Source: /project/openlane/user_project_wrapper/runs/user_project_wrapper/results/lvs/user_project_wrapper.lvs_parsed.lef.log
LVS reports no net, device, pin, or property mismatches.
Total errors = 0
----------------------------------------

Antenna Summary:
Source: /project/openlane/user_project_wrapper/runs/user_project_wrapper/reports/routing/38-antenna.rpt
Number of pins violated: 0
Number of nets violated: 0
[INFO]: check full report here: /project/openlane/user_project_wrapper/runs/user_project_wrapper/reports/final_summary_report.csv
[SUCCESS]: Flow Completed Without Fatal Errors.

But I'm not 100% sure everything is in tact...

Yes it looks like there is nothing inside the memory...

You're right, Matt. Due to having gds gzipped...

And DRC ?

3M+

@User: There is an issue that the efabless platform running precheck has an installation of the PDK that does not include the SRAM library. This is being corrected. The issue is that open_pdks does not include the SRAM macro library by default because it takes a long time to build and install, and many users won't be using it. So it needs to be manually enabled in open_pdks, and that wasn't done on the platform.

@User Hmm, possibly stupid question 😞 , I've installed sram macros under $PDK_ROOT/sky130A/libs.ref/sky130_sram_macros by "make pdk" with INSTALL_SRAM=yes. Should I install/build them also for open_pdks and how much time it will take? /*Installing sram macros with "make pdk" as I did, took only something like 10-20 minutes */

I always install open_pdks manually, so I"m not sure exactly how "make pdk" does it. But if you see files in $PDK_ROOT/sky130A/libs.ref/sky130_sram_macros and that includes mag, maglef, lef, gds, and verilog views, then it's good. 10-20 minutes seems short to me. I did the install a couple of days ago, and it took 30 minutes on my laptop. That's shorter than I remember, but sort of in the ballpark of what you got.