* Rename references to 0.0.0.0 to localhost. Also change references to 127.0.0.1 to localhost so that all references are consistent. 0.0.0.0 is not the same as localhost.
Previously the rpc server relies multiprocessing to start a new process and does not work under jupyter.
It also have a popen mode that does ensure the socket start listening before returning the port number.
This PR switches the implementations use PopenWorker. The port number is returned after the socket
get binded, which resolves some of the RPC flaky issues(need sleep to wait the server to start).
It also makes the RPC server jupyter friendly.
* Split transport classes into transport package.
* Introduce transport timeouts.
* black format
* Add metadata-only artifacts
* Simplify utvm rpc server API and ease handling of short packets.
* add zephyr test against qemu
* Add qemu build config
* fix typo
* cleanup zephyr main
* fix nonblocking piping on some linux kernels
* don't double-open transport
* validate FD are in non-blocking mode
* gitignore test debug files
* cleanup zephyr compiler
* re-comment serial until added
* remove logging
* add zephyr exclusions to check_file_type
* add asf header
* lint
* black format
* more pylint
* kill utvm rpc_server bindings, which don't work anymore and fail pylint
* fix compiler warning
* fixes related to pylint
* clang-format again
* more black format
* add qemu regression
* Fix paths for qemu/ dir
* fix typo
* fix SETFL logic
* export SessionTerminatedError and update except after moving
* fix test_micro_artifact
* retrigger staging CI
* fix jenkins syntax hopefully
* one last syntax error
* Add ci_qemu to Jenkinsfile
* build in qemu
* address liangfu comments
* fix new bug with list passing
* retrigger CI
* [RPC] Lazily import micro when starting an RPC server
Since #6334 the RPC server cannot be started unless USE_MICRO is enabled. I've tracked this down to an import in `python/tvn/exec/rpc_server.py`: `from tvm import micro` in the top level list of imports. This will mean that we try to import micro when it's not been built. Fix this by lazily importing micro when initializing an rpc server with micro enabled.
Change-Id: I8f22d81e215cfe4ac0662b0a99bdf02a3e91f90c
* fix lint
Change-Id: I8b78b678374bc82b3b66a7b3595ed4f1684e7d90
* Prototype for micro TVM.
* Cleanup and sync micro tvm prototype.
* Use /std:c++14 with MSVC.
* Per tqchen: project has already moved to C++14
* Presubmit failed for code that built locally on gcc.
* fix ASF lint, and fix add_asf_header too
* Compiles with USE_MICRO=OFF.
* Cleanup TargetPtr and word size representations.
* fix compile warning
* address logan's comments
* address logan and liangfu comments
* address thierry's comments
* address u99127, liangfu, tmoreau89 comments
Co-authored-by: Logan Weber <weberlo@cs.washington.edu>
Tianqi Chen