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[Autotuner] Bug with eqy #1904

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luarss opened this issue Apr 2, 2024 · 0 comments
Open

[Autotuner] Bug with eqy #1904

luarss opened this issue Apr 2, 2024 · 0 comments

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@luarss
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luarss commented Apr 2, 2024

Subject

Describe the bug

Bug occurs in eqy check during autotuner flow, resulting in early termination.
But flow is able to complete under normal circumstances.

Expected Behavior

If flow is completed in normal Makefile, what is the reason it fails in autotuner? What parameters might be the biggest culprit, if so, can we exclude it in the search space?

Environment

[WARNING] Your current OpenROAD version is outdated.
It is recommened to pull the latest changes.
If problem persists, file a github issue with the re-producible test case.
kernel: Linux 6.2.0-1014-gcp
os: Ubuntu 22.04.4 LTS (Jammy Jellyfish)
cmake version 3.24.2
CMake Warning at CMakeLists.txt:98 (message):
  OpenROAD git describe failed, using sha1 instead


-- The CXX compiler identification is GNU 11.4.0
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- OpenROAD version: 50753a4c53db3cd42009d5117fe51b73ebfe8104
-- System name: Linux
-- Compiler: GNU 11.4.0
-- Build type: RELEASE
-- Install prefix: /usr/local
-- C++ Standard: 17
-- C++ Standard Required: ON
-- C++ Extensions: OFF
-- The C compiler identification is GNU 11.4.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Found Python: /usr/bin/python3.10 (found version "3.10.12") found components: Interpreter 
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Success
-- Found Threads: TRUE  
-- Performing Test C_COMPILER_SUPPORTS__-Wall
-- Performing Test C_COMPILER_SUPPORTS__-Wall - Success
-- Performing Test CXX_COMPILER_SUPPORTS__-Wall
-- Performing Test CXX_COMPILER_SUPPORTS__-Wall - Success
-- Performing Test C_COMPILER_SUPPORTS__-Wno-array-bounds
-- Performing Test C_COMPILER_SUPPORTS__-Wno-array-bounds - Success
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-array-bounds
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-array-bounds - Success
-- Performing Test C_COMPILER_SUPPORTS__-Wno-nonnull
-- Performing Test C_COMPILER_SUPPORTS__-Wno-nonnull - Success
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-nonnull
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-nonnull - Success
-- Performing Test C_COMPILER_SUPPORTS__-Wno-maybe-uninitialized
-- Performing Test C_COMPILER_SUPPORTS__-Wno-maybe-uninitialized - Success
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-maybe-uninitialized
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-maybe-uninitialized - Success
-- Performing Test C_COMPILER_SUPPORTS__-Wno-format-overflow
-- Performing Test C_COMPILER_SUPPORTS__-Wno-format-overflow - Success
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-format-overflow
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-format-overflow - Success
-- Performing Test C_COMPILER_SUPPORTS__-Wno-unused-variable
-- Performing Test C_COMPILER_SUPPORTS__-Wno-unused-variable - Success
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-unused-variable
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-unused-variable - Success
-- Performing Test C_COMPILER_SUPPORTS__-Wno-unused-function
-- Performing Test C_COMPILER_SUPPORTS__-Wno-unused-function - Success
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-unused-function
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-unused-function - Success
-- Performing Test C_COMPILER_SUPPORTS__-Wno-write-strings
-- Performing Test C_COMPILER_SUPPORTS__-Wno-write-strings - Success
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-write-strings
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-write-strings - Success
-- Performing Test C_COMPILER_SUPPORTS__-Wno-sign-compare
-- Performing Test C_COMPILER_SUPPORTS__-Wno-sign-compare - Success
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-sign-compare
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-sign-compare - Success
-- Performing Test C_COMPILER_SUPPORTS__-Wno-deprecated
-- Performing Test C_COMPILER_SUPPORTS__-Wno-deprecated - Success
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-deprecated
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-deprecated - Success
-- Performing Test C_COMPILER_SUPPORTS__-Wno-c++11-narrowing
-- Performing Test C_COMPILER_SUPPORTS__-Wno-c++11-narrowing - Failed
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-c++11-narrowing
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-c++11-narrowing - Failed
-- Performing Test C_COMPILER_SUPPORTS__-Wno-register
-- Performing Test C_COMPILER_SUPPORTS__-Wno-register - Failed
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-register
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-register - Success
-- Performing Test C_COMPILER_SUPPORTS__-Wno-format
-- Performing Test C_COMPILER_SUPPORTS__-Wno-format - Success
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-format
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-format - Success
-- Performing Test C_COMPILER_SUPPORTS__-Wno-reserved-user-defined-literal
-- Performing Test C_COMPILER_SUPPORTS__-Wno-reserved-user-defined-literal - Failed
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-reserved-user-defined-literal
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-reserved-user-defined-literal - Failed
-- Performing Test C_COMPILER_SUPPORTS__-fpermissive
-- Performing Test C_COMPILER_SUPPORTS__-fpermissive - Failed
-- Performing Test CXX_COMPILER_SUPPORTS__-fpermissive
-- Performing Test CXX_COMPILER_SUPPORTS__-fpermissive - Success
-- Performing Test C_COMPILER_SUPPORTS__-x
-- Performing Test C_COMPILER_SUPPORTS__-x - Failed
-- Performing Test CXX_COMPILER_SUPPORTS__-x
-- Performing Test CXX_COMPILER_SUPPORTS__-x - Failed
-- Performing Test C_COMPILER_SUPPORTS__c++
-- Performing Test C_COMPILER_SUPPORTS__c++ - Failed
-- Performing Test CXX_COMPILER_SUPPORTS__c++
-- Performing Test CXX_COMPILER_SUPPORTS__c++ - Failed
-- Performing Test C_COMPILER_SUPPORTS__-std=c++17
-- Performing Test C_COMPILER_SUPPORTS__-std=c++17 - Failed
-- Performing Test CXX_COMPILER_SUPPORTS__-std=c++17
-- Performing Test CXX_COMPILER_SUPPORTS__-std=c++17 - Success
-- Performing Test C_COMPILER_SUPPORTS__-Wno-unused-but-set-variable
-- Performing Test C_COMPILER_SUPPORTS__-Wno-unused-but-set-variable - Success
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-unused-but-set-variable
-- Performing Test CXX_COMPILER_SUPPORTS__-Wno-unused-but-set-variable - Success
-- TCL library: /usr/lib/x86_64-linux-gnu/libtcl.so
-- TCL header: /usr/include/tcl.h
-- TCL readline library: /usr/lib/x86_64-linux-gnu/libtclreadline.so
-- TCL readline header: /usr/include/x86_64-linux-gnu
-- Found SWIG: /usr/local/bin/swig (found suitable version "4.1.0", minimum required is "4.0")  
-- Using SWIG >= 4.1.0 -flatstaticmethod flag for python
-- Found Boost: /usr/local/lib/cmake/Boost-1.80.0/BoostConfig.cmake (found version "1.80.0")  
-- boost: 1.80.0
-- Found Python3: /usr/include/python3.10 (found version "3.10.12") found components: Development Development.Module Development.Embed 
-- Found ZLIB: /usr/lib/x86_64-linux-gnu/libz.so (found version "1.2.11") 
-- spdlog: 1.8.1
-- Found BISON: /usr/bin/bison (found version "3.8.2") 
-- Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE) 
-- STA version: 2.5.0
-- STA git sha: 073ff2e8c8c5469996fed1236f801b0b14064b0c
-- System name: Linux
-- Compiler: GNU 11.4.0
-- Build type: RELEASE
-- Build CXX_FLAGS: -O3 -DNDEBUG
-- Install prefix: /usr/local
-- Found FLEX: /usr/bin/flex (found version "2.6.4") 
-- TCL library: /usr/lib/x86_64-linux-gnu/libtcl.so
-- TCL header: /usr/include/tcl.h
-- SSTA: 0
-- Found SWIG: /usr/local/bin/swig (found suitable version "4.1.0", minimum required is "3.0")  
-- STA executable: /home/jack/OpenROAD-flow-scripts/tools/OpenROAD/src/sta/app/sta
-- Found re2: /opt/or-tools/lib/cmake/re2/re2Config.cmake (found version "9.0.0") 
-- Found Clp: /opt/or-tools/lib/cmake/Clp/ClpConfig.cmake (found version "1.17.7") 
-- Found Cbc: /opt/or-tools/lib/cmake/Cbc/CbcConfig.cmake (found version "2.10.7") 
-- Found SCIP: /opt/or-tools/lib/cmake/scip/scip-config.cmake (found version "8.0.1") 
-- Found OpenMP_CXX: -fopenmp (found version "4.5") 
-- Found OpenMP: TRUE (found version "4.5")  
-- GPU is not enabled
-- TCL library: /usr/lib/x86_64-linux-gnu/libtcl.so
-- TCL header: /usr/include/tcl.h
-- GUI is enabled
-- Charts widget is not enabled
-- Found Boost: /usr/local/lib/cmake/Boost-1.80.0/BoostConfig.cmake (found version "1.80.0") found components: serialization 
-- Could NOT find VTune (missing: VTune_LIBRARIES VTune_INCLUDE_DIRS) 
-- Found Boost: /usr/local/lib/cmake/Boost-1.80.0/BoostConfig.cmake (found suitable version "1.80.0", minimum required is "1.78")  
-- TCL library: /usr/lib/x86_64-linux-gnu/libtcl.so
-- TCL header: /usr/include/tcl.h
-- Found Boost: /usr/local/lib/cmake/Boost-1.80.0/BoostConfig.cmake (found version "1.80.0") found components: serialization system thread 
-- Found Boost: /usr/local/lib/cmake/Boost-1.80.0/BoostConfig.cmake (found version "1.80.0")  
-- Found Eigen3: /usr/local/share/eigen3/cmake/Eigen3Config.cmake (found version "3.4.1") 
-- TCL readline enabled
-- Tcl Extended disabled
-- Python3 enabled
-- Configuring done
-- Generating done
-- Build files have been written to: /tmp/tmp.R1Qcrfz1Ol

To Reproduce

Setup autotuner + make sure files are in ./designs/sky130hd/gcd

cd ./tools/AutoTuner
pip install -r requirements.txt

To run sky130hd - gcd. Test cases are

    1. autotuner_less_strict.json: smaller search space with more generous timing variables.
    1. autotuner_no_cts.json: smaller search space with NO cts/timing variables.
python3 distributed.py --design gcd --platform sky130hd --config ../designs/sky130hd/gcd/autotuner_less_strict.json tune --samples 1

python3 distributed.py --design gcd --platform sky130hd --config ../designs/sky130hd/gcd/autotuner_no_cts.json tune --samples 1

autotuner_less_strict.json
autotuner_no_cts.json

Relevant log output

EQY 16:20:50 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] read_gold: starting process "yosys -ql ./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/gold.log ./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/gold.ys"
EQY 16:20:51 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] read_gold: finished (returncode=0)
EQY 16:20:51 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] read_gate: starting process "yosys -ql ./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/gate.log ./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/gate.ys"
EQY 16:20:51 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] read_gate: finished (returncode=0)
EQY 16:20:51 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] combine: starting process "yosys -ql ./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/combine.log ./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/combine.ys"
EQY 16:20:52 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] combine: finished (returncode=0)
EQY 16:20:52 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] partition: starting process "cd ./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output; yosys -ql partition.log partition.ys"
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] partition: finished (returncode=0)
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: starting process "make -j16 -C ./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output -f strategies.mk"
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Running strategy 'basic' on 'gcd.clkbuf_0_clk.A'..
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Running strategy 'basic' on 'gcd.clkbuf_0_clk.VNB'..
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Running strategy 'basic' on 'gcd.clkbuf_0_clk.VGND'..
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Running strategy 'basic' on 'gcd.clkbuf_0_clk.VPB'..
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Running strategy 'basic' on 'gcd.clkbuf_0_clk.VPWR'..
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Running strategy 'basic' on 'gcd.clkbuf_0_clk.X'..
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Running strategy 'basic' on 'gcd.clkbuf_0_clk.base.A'..
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Running strategy 'basic' on 'gcd.clkbuf_0_clk.base.X'..
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Running strategy 'basic' on 'gcd.clkbuf_0_clk.base.buf0_out_X'..
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Running strategy 'basic' on 'gcd.clkbuf_2_0__f_clk.A'..
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Running strategy 'basic' on 'gcd.clkbuf_2_0__f_clk.VGND'..
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Running strategy 'basic' on 'gcd.clkbuf_2_0__f_clk.VNB'..
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Running strategy 'basic' on 'gcd.clkbuf_2_0__f_clk.VPB'..
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Running strategy 'basic' on 'gcd.clkbuf_2_0__f_clk.VPWR'..
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Running strategy 'basic' on 'gcd.clkbuf_2_0__f_clk.X'..
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Running strategy 'basic' on 'gcd.clkbuf_2_0__f_clk.base.A'..
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: ERROR: Failed to import cell $flatten\__po_clkbuf_0_clk.A__assert.$assert$../../../partitions/gcd.clkbuf_0_clk.A.sv:58$9355 (type $check) to SAT database.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: ERROR: Failed to import cell $flatten\__po_clkbuf_0_clk.VNB__assert.$assert$../../../partitions/gcd.clkbuf_0_clk.VNB.sv:54$9355 (type $check) to SAT database.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: ERROR: Failed to import cell $flatten\__po_clkbuf_0_clk.VPB__assert.$assert$../../../partitions/gcd.clkbuf_0_clk.VPB.sv:54$9355 (type $check) to SAT database.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: ERROR: Failed to import cell $flatten\__po_clkbuf_0_clk.VGND__assert.$assert$../../../partitions/gcd.clkbuf_0_clk.VGND.sv:54$9355 (type $check) to SAT database.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: ERROR: Failed to import cell $flatten\__po_clkbuf_0_clk.X__assert.$assert$../../../partitions/gcd.clkbuf_0_clk.X.sv:58$9355 (type $check) to SAT database.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: ERROR: Failed to import cell $flatten\__po_clkbuf_0_clk.VPWR__assert.$assert$../../../partitions/gcd.clkbuf_0_clk.VPWR.sv:54$9355 (type $check) to SAT database.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: ERROR: Failed to import cell $flatten\__po_clkbuf_0_clk.base.X__assert.$assert$../../../partitions/gcd.clkbuf_0_clk.base.X.sv:58$9355 (type $check) to SAT database.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: ERROR: Failed to import cell $flatten\__po_clkbuf_0_clk.base.A__assert.$assert$../../../partitions/gcd.clkbuf_0_clk.base.A.sv:58$9355 (type $check) to SAT database.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: ERROR: Failed to import cell $flatten\__po_clkbuf_0_clk.base.buf0_out_X__assert.$assert$../../../partitions/gcd.clkbuf_0_clk.base.buf0_out_X.sv:58$9355 (type $check) to SAT database.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Execution of strategy 'basic' on partition 'gcd.clkbuf_0_clk.A' encountered an error.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Details can be found in './logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/strategies/gcd.clkbuf_0_clk.A/basic/run.log'.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: ERROR: Failed to import cell $flatten\__po_clkbuf_2_0__f_clk.A__assert.$assert$../../../partitions/gcd.clkbuf_2_0__f_clk.A.sv:58$9355 (type $check) to SAT database.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: make[2]: *** [strategies.mk:15699: strategies/gcd.clkbuf_0_clk.A/basic/status] Error 1
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: make[2]: *** Waiting for unfinished jobs....
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: ERROR: Failed to import cell $flatten\__po_clkbuf_2_0__f_clk.VGND__assert.$assert$../../../partitions/gcd.clkbuf_2_0__f_clk.VGND.sv:54$9355 (type $check) to SAT database.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: ERROR: Failed to import cell $flatten\__po_clkbuf_2_0__f_clk.VNB__assert.$assert$../../../partitions/gcd.clkbuf_2_0__f_clk.VNB.sv:54$9355 (type $check) to SAT database.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: ERROR: Failed to import cell $flatten\__po_clkbuf_2_0__f_clk.VPB__assert.$assert$../../../partitions/gcd.clkbuf_2_0__f_clk.VPB.sv:54$9355 (type $check) to SAT database.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: ERROR: Failed to import cell $flatten\__po_clkbuf_2_0__f_clk.base.A__assert.$assert$../../../partitions/gcd.clkbuf_2_0__f_clk.base.A.sv:58$9355 (type $check) to SAT database.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Execution of strategy 'basic' on partition 'gcd.clkbuf_0_clk.VNB' encountered an error.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Details can be found in './logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/strategies/gcd.clkbuf_0_clk.VNB/basic/run.log'.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Execution of strategy 'basic' on partition 'gcd.clkbuf_0_clk.VPB' encountered an error.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Details can be found in './logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/strategies/gcd.clkbuf_0_clk.VPB/basic/run.log'.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Execution of strategy 'basic' on partition 'gcd.clkbuf_0_clk.VGND' encountered an error.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Details can be found in './logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/strategies/gcd.clkbuf_0_clk.VGND/basic/run.log'.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Execution of strategy 'basic' on partition 'gcd.clkbuf_0_clk.X' encountered an error.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: make[2]: *** [strategies.mk:15671: strategies/gcd.clkbuf_0_clk.VNB/basic/status] Error 1
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Details can be found in './logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/strategies/gcd.clkbuf_0_clk.X/basic/run.log'.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: make[2]: *** [strategies.mk:15685: strategies/gcd.clkbuf_0_clk.VGND/basic/status] Error 1
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: make[2]: *** [strategies.mk:15657: strategies/gcd.clkbuf_0_clk.VPB/basic/status] Error 1
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: ERROR: Failed to import cell $flatten\__po_clkbuf_2_0__f_clk.VPWR__assert.$assert$../../../partitions/gcd.clkbuf_2_0__f_clk.VPWR.sv:54$9355 (type $check) to SAT database.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: make[2]: *** [strategies.mk:15629: strategies/gcd.clkbuf_0_clk.X/basic/status] Error 1
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Execution of strategy 'basic' on partition 'gcd.clkbuf_0_clk.VPWR' encountered an error.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Details can be found in './logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/strategies/gcd.clkbuf_0_clk.VPWR/basic/run.log'.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: make[2]: *** [strategies.mk:15643: strategies/gcd.clkbuf_0_clk.VPWR/basic/status] Error 1
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Execution of strategy 'basic' on partition 'gcd.clkbuf_0_clk.base.X' encountered an error.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Details can be found in './logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/strategies/gcd.clkbuf_0_clk.base.X/basic/run.log'.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: make[2]: *** [strategies.mk:15601: strategies/gcd.clkbuf_0_clk.base.X/basic/status] Error 1
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Execution of strategy 'basic' on partition 'gcd.clkbuf_0_clk.base.A' encountered an error.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Details can be found in './logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/strategies/gcd.clkbuf_0_clk.base.A/basic/run.log'.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: make[2]: *** [strategies.mk:15615: strategies/gcd.clkbuf_0_clk.base.A/basic/status] Error 1
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Execution of strategy 'basic' on partition 'gcd.clkbuf_2_0__f_clk.A' encountered an error.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Details can be found in './logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/strategies/gcd.clkbuf_2_0__f_clk.A/basic/run.log'.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Execution of strategy 'basic' on partition 'gcd.clkbuf_0_clk.base.buf0_out_X' encountered an error.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Details can be found in './logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/strategies/gcd.clkbuf_0_clk.base.buf0_out_X/basic/run.log'.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: make[2]: *** [strategies.mk:15573: strategies/gcd.clkbuf_2_0__f_clk.A/basic/status] Error 1
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Execution of strategy 'basic' on partition 'gcd.clkbuf_2_0__f_clk.VGND' encountered an error.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: make[2]: *** [strategies.mk:15587: strategies/gcd.clkbuf_0_clk.base.buf0_out_X/basic/status] Error 1
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Details can be found in './logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/strategies/gcd.clkbuf_2_0__f_clk.VGND/basic/run.log'.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Execution of strategy 'basic' on partition 'gcd.clkbuf_2_0__f_clk.VNB' encountered an error.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Details can be found in './logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/strategies/gcd.clkbuf_2_0__f_clk.VNB/basic/run.log'.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Execution of strategy 'basic' on partition 'gcd.clkbuf_2_0__f_clk.VPB' encountered an error.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Details can be found in './logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/strategies/gcd.clkbuf_2_0__f_clk.VPB/basic/run.log'.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: make[2]: *** [strategies.mk:15559: strategies/gcd.clkbuf_2_0__f_clk.VGND/basic/status] Error 1
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: make[2]: *** [strategies.mk:15545: strategies/gcd.clkbuf_2_0__f_clk.VNB/basic/status] Error 1
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: make[2]: *** [strategies.mk:15531: strategies/gcd.clkbuf_2_0__f_clk.VPB/basic/status] Error 1
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Execution of strategy 'basic' on partition 'gcd.clkbuf_2_0__f_clk.base.A' encountered an error.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Details can be found in './logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/strategies/gcd.clkbuf_2_0__f_clk.base.A/basic/run.log'.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: ERROR: Failed to import cell $flatten\__po_clkbuf_2_0__f_clk.X__assert.$assert$../../../partitions/gcd.clkbuf_2_0__f_clk.X.sv:58$9355 (type $check) to SAT database.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: make[2]: *** [strategies.mk:15489: strategies/gcd.clkbuf_2_0__f_clk.base.A/basic/status] Error 1
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Execution of strategy 'basic' on partition 'gcd.clkbuf_2_0__f_clk.VPWR' encountered an error.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Details can be found in './logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/strategies/gcd.clkbuf_2_0__f_clk.VPWR/basic/run.log'.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: make[2]: *** [strategies.mk:15517: strategies/gcd.clkbuf_2_0__f_clk.VPWR/basic/status] Error 1
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Execution of strategy 'basic' on partition 'gcd.clkbuf_2_0__f_clk.X' encountered an error.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: Details can be found in './logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output/strategies/gcd.clkbuf_2_0__f_clk.X/basic/run.log'.
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: make[2]: *** [strategies.mk:15503: strategies/gcd.clkbuf_2_0__f_clk.X/basic/status] Error 1
EQY 16:20:55 [./logs/sky130hd/gcd/test-tune-2024-04-02-16-20-18/variant-AutoTunerBase-5d02b2ce-or/4_eqy_output] run: finished (returncode=2)

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