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The-OpenROAD-Project / OpenROAD-flow-scripts

OpenROAD's scripts implementing an RTL-to-GDS Flow. Documentation at https://openroad-flow-scripts.readthedocs.io/en/latest/
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Could I have an idea how to start from Gatenetlsit in Openroad-flow-script? #2039

Open onomaruko opened 4 weeks ago

onomaruko commented 4 weeks ago

Subject

[Documentation] for documentation errors.

Describe the bug

I would like to start from Hierarchical gate netlist DEF/LEF/.lib in openroad-flow-script environment.

Expected Behavior

Start from floorpan placemnet router to GDS out with Makfile. I may need to add config in Platform and Design also.

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[WARNING] Your current OpenROAD version is outdated.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 5.15.146.1-microsoft-standard-WSL2
os: Ubuntu 22.04.4 LTS (Jammy Jellyfish)
cmake version 3.24.2
-- 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: v2.0-13422-gcfe92e17a
-- 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/tcl.h
-- TCL readline library: /usr/lib/x86_64-linux-gnu/libtclreadline.so
-- TCL readline header: /usr/include/x86_64-linux-gnu
-- Found SWIG: /home/ono/OpenROAD-flow-scripts/dependencies/bin/swig (found suitable version "4.1.0", minimum required is "4.0")
-- Using SWIG >= 4.1.0 -flatstaticmethod flag for python
-- Found Boost: /home/ono/OpenROAD-flow-scripts/dependencies/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: f8a9e1771b80899ff43189362725dff70c2ed057
-- 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/tcl.h
-- SSTA: 0
-- Found SWIG: /home/ono/OpenROAD-flow-scripts/dependencies/bin/swig (found suitable version "4.1.0", minimum required is "3.0")
-- STA executable: /home/ono/OpenROAD-flow-scripts/tools/OpenROAD/src/sta/app/sta
-- Found re2: /home/ono/OpenROAD-flow-scripts/dependencies/lib/cmake/re2/re2Config.cmake (found version "9.0.0")
-- Found Clp: /home/ono/OpenROAD-flow-scripts/dependencies/lib/cmake/Clp/ClpConfig.cmake (found version "1.17.7")
-- Found Cbc: /home/ono/OpenROAD-flow-scripts/dependencies/lib/cmake/Cbc/CbcConfig.cmake (found version "2.10.7")
-- Found SCIP: /home/ono/OpenROAD-flow-scripts/dependencies/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/tcl.h
-- GUI is enabled
-- Charts widget is enabled
-- Found Boost: /home/ono/OpenROAD-flow-scripts/dependencies/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: /home/ono/OpenROAD-flow-scripts/dependencies/lib/cmake/BoostNumber of processor cores: 12
-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/tcl.h
-- Found Boost: /home/ono/OpenROAD-flow-scripts/dependencies/lib/cmake/Boost-1.80.0/BoostConfig.cmake (found version "1.80.0") found components: serialization system thread
-- Found Boost: /home/ono/OpenROAD-flow-scripts/dependencies/lib/cmake/Boost-1.80.0/BoostConfig.cmake (found version "1.80.0")
-- Found Eigen3: /home/ono/OpenROAD-flow-scripts/dependencies/share/eigen3/cmake/Eigen3Config.cmake (found version "3.4.0")
-- TCL readline enabled
-- Tcl Extended disabled
-- Python3 enabled
-- Configuring done
-- Generating done
-- Build files have been written to: /tmp/tmp.BMs0xO4LN1

To Reproduce

This is not bug

Relevant log output

No response

Screenshots

No response

Additional Context

No response

maliberty commented 4 weeks ago

You can use CACHED_NETLIST

vijayank88 commented 4 weeks ago

@maliberty Seems document not updated here: https://openroad-flow-scripts.readthedocs.io/en/latest/user/FlowVariables.html#synthesis for CACHED_NETLIST usage.

onomaruko commented 3 weeks ago

Thank you. Can I see the CACHED_NETLIST usage documents? Also, If I can also use placed def for following router.

maliberty commented 3 weeks ago

Here is an example of the usage: https://github.com/The-OpenROAD-Project/OpenROAD-flow-scripts/blob/26998c027e5b2e006c5087f60898eeccb324fd03/flow/designs/gf12/ca53/config.mk#L7 You just point to a gate-level .v file.

For a placed DEF you'll need to skip a lot of flow steps. It would be easier to just write a small script to run those steps.

onomaruko commented 3 weeks ago

Thank you.

I will try.

N.Ono

From: Matt Liberty @.> Sent: Wednesday, June 5, 2024 2:00 PM To: The-OpenROAD-Project/OpenROAD-flow-scripts @.> Cc: onomaruko @.>; Author @.> Subject: Re: [The-OpenROAD-Project/OpenROAD-flow-scripts] Could I have an idea how to start from Gatenetlsit in Openroad-flow-script? (Issue #2039)

Here is an example of the usage: https://github.com/The-OpenROAD-Project/OpenROAD-flow-scripts/blob/26998c027e5b2e006c5087f60898eeccb324fd03/flow/designs/gf12/ca53/config.mk#L7 You just point to a gate-level .v file.

For a placed DEF you'll need to skip a lot of flow steps. It would be easier to just write a small script to run those steps.

— Reply to this email directly, view it on GitHub https://github.com/The-OpenROAD-Project/OpenROAD-flow-scripts/issues/2039#issuecomment-2148858096 , or unsubscribe https://github.com/notifications/unsubscribe-auth/AJOZHUWCTNUKPCJBLFFLLCLZF2LOPAVCNFSM6AAAAABIR3UW6GVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDCNBYHA2TQMBZGY . You are receiving this because you authored the thread. https://github.com/notifications/beacon/AJOZHUUZYNFFLEWDLF3Y36LZF2LOPA5CNFSM6AAAAABIR3UW6GWGG33NNVSW45C7OR4XAZNMJFZXG5LFINXW23LFNZ2KUY3PNVWWK3TUL5UWJTUACT4PA.gif Message ID: @. @.> >