Tachyon is a Modular ZK Backend, powered by GPU.
- General Purpose: A versatile ZK library empowers developers to implement any proving scheme with minimal effort, often enhancing developer productivity. To create a general-purpose backend, aligning the code structure as closely as possible with the algebraic structure is paramount.
- Easy to Use: Achieving widespread adoption is essential for the success of any product. Consequently, one of the key focal points of the Tachyon project is to include offering packages for various programming languages and runtimes.
- Blazing Fast: Tachyon's foremost requirement is speed, and not just any speed, but blazing speed! This entails Tachyon delivering exceptional performance on both CPU and GPU platforms.
- GPU Interoperability: Tachyon's code is designed to be compatible with both CPU and GPU in the majority of scenarios.
Please follow the instructions here.
> sudo apt install libgmp-dev libomp-dev> brew install gmp> bazel build --config linux //...> bazel build --config macos_arm64 //...> bazel build --config macos_x86_64 //...NOTE:: MacOS v14.0.0 or later is recommended.
In certain versions of MacOS (prior to v13.5.1), a bug related to incorrect Bigint divide operations has been detected in the field generator when using the optimized build (-c opt).
The issue will be fixed as soon as possible.
> bazel test --config linux //...> bazel test --config macos_arm64 //...> bazel test --config macos_x86_64 //...NOTE:: Only x86_64 is supported.
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--//:polygon_zkevm_backend: Enable goldilocks and zkevm-prover prime field backend.> bazel build --config ${os} --config avx512_${os} --//:polygon_zkevm_backend //...
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--config cuda: Enable cuda backend.> bazel build --config ${os} --config cuda //...
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--config rocm: Enable rocm backend.> bazel build --config ${os} --config rocm //...
If you are using pyenv, don't forget to add an option --enable-shared.
> CONFIGURE_OPTS=--enable-shared pyenv install <version>> pip install matplotlibPlease add this line to your .bazelrc.user.
build --spawn_strategy=local
Please update g++ version and try build again! The default g++-9 is not working.
> sudo apt install g++-10
> export CC=/usr/bin/gcc-10
> export CXX=/usr/bin/g++-10
> export GCC_HOST_COMPILER_PATH=/usr/bin/gcc-10Use --sandbox_debug to see verbose messages from the sandbox and retain the sandbox build root for debugging
error: linking with `external/local_config_cuda/crosstool/clang/bin/crosstool_wrapper_driver_is_not_gcc` failed: exit status: 127
...
= note: /usr/bin/env: 'python': No such file or directoryPlease make your python point to python interpreter to be run.
> sudo apt install python-is-python3Plus, please include these lines to your .bazelc.user.
build --action_env=PATH=/usr/bin:/usr/local/bin
build --host_action_env=PATH=/usr/bin:/usr/local/bin