Failures on startup project flow run

[xchen87]

Hello,

I'm new to open road flow, and trying out the first flow run following the tutorial. (For design flow/design/nangate45/gcd)
I'm seeing these 2 issues so far, since this is thought to be simple and test-setup kinda design, I'm guessing this has to do with somewhat the setup I have, but want to ask to see if anyone can provide some pointers:

Setup: docker with Ubuntu:22.04 base image, and prebuilt binaries. (yosys 0.51+101, openroad v2.0-17598)
Issue 1:

Error: write_ref_sdc.tcl, 40 invalid command name "sta::endpoint_path_count"

This stops the flow, but since it points to a specific line in the file and it seems it's performing pure printing, I was able to comment out the line and continue. But wonder if anyone has seen this?

Issue 2:

openroad: ./src/odb/src/db/dbTable.h:116: T* odb::dbTable<T>::getPtr(odb::dbId<T>) const [with T = odb::_dbITerm]: Assertion `p->_oid & DB_ALLOC_BIT' failed.
Signal 6 received
Stack trace:
  0# 0x000055FA8728ADAD in /usr/bin/openroad
  1# 0x00007F8F6D60A520 in /lib/x86_64-linux-gnu/libc.so.6
  2# pthread_kill in /lib/x86_64-linux-gnu/libc.so.6
  3# raise in /lib/x86_64-linux-gnu/libc.so.6
  4# abort in /lib/x86_64-linux-gnu/libc.so.6
  5# 0x00007F8F6D5F071B in /lib/x86_64-linux-gnu/libc.so.6
  6# 0x00007F8F6D601E96 in /lib/x86_64-linux-gnu/libc.so.6
  7# odb::dbAccessPoint::addSegment(odb::Rect const&, bool const&, bool const&) in /usr/bin/openroad
  8# drt::io::Writer::updateDbAccessPoints(odb::dbBlock*, odb::dbTech*) in /usr/bin/openroad
  9# drt::io::Writer::updateDb(odb::dbDatabase*, drt::RouterConfiguration*, bool, bool) in /usr/bin/openroad
 10# drt::TritonRoute::endFR() in /usr/bin/openroad
 11# drt::TritonRoute::main() in /usr/bin/openroad
 12# detailed_route_cmd(char const*, char const*, char const*, char const*, char const*, bool, int, char const*, char const*, int, double, char const*, char const*, int, bool, bool, bool, int, bool, char const*, int) in /usr/bin/openroad
 13# 0x000055FA87ACD259 in /usr/bin/openroad
 14# TclNRRunCallbacks in /lib/x86_64-linux-gnu/libtcl8.6.so
 15# 0x00007F8F71B5C028 in /lib/x86_64-linux-gnu/libtcl8.6.so
 16# Tcl_EvalEx in /lib/x86_64-linux-gnu/libtcl8.6.so
 17# Tcl_Eval in /lib/x86_64-linux-gnu/libtcl8.6.so
 18# sta::sourceTclFile(char const*, bool, bool, Tcl_Interp*) in /usr/bin/openroad
 19# 0x000055FA8728B994 in /usr/bin/openroad 
 20# Tcl_MainEx in /lib/x86_64-linux-gnu/libtcl8.6.so
 21# main in /usr/bin/openroad

Thank you in advance!

[maliberty]

@vvbandeira - can we update the docker image to resolve the "sta::endpoint_path_count" problem? Its been pending for a while

[xchen87]

@maliberty Thanks for the reply. Can you provide any hint on second one? This looks a legit issue and a blocker. Either a code bug or my setup is wrong. Thanks.

[maliberty]

I have not seen that before and would need a test case to debug.