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minor update

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Blaise Tine 2020-06-23 12:32:52 -07:00
parent e6cc221a44
commit c52030dee0
1 changed files with 15 additions and 38 deletions
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README.md
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@ -6,13 +6,15 @@ Vortex currently supported RISC-V RV32I ISA
/docs contains documentation.
/runtime contains the runtime software support for Vortex.
/hw constains hardware sources.
/emulator contains a software emulator for Vortex.
/driver contains the driver software.
/runtime contains the kernel runtime software.
/SimX contains a cycle-approximate simulator for Vortex.
/rtl constains Vortex processor hardware description.
/evaluation contains the synthesis/runtime reports.
Basic Instructions to run OpenCL Benchmarks on Vortex
-----------------------------------------------------
@ -24,6 +26,8 @@ Install development tools
Install gnu-riscv-tools
$ export RISC_GNU_TOOLS_PATH=/opt/riscv-gnu-toolchain
$ sudo apt-get -y install \
binutils build-essential libtool texinfo \
gzip zip unzip patchutils curl git \
@ -35,51 +39,24 @@ Install gnu-riscv-tools
$ cd riscv-gnu-toolchain
$ git submodule update --init --recursive
$ mkdir build
$ cd build
$ export RISC_GNU_TOOLS_PATH=$PWD/../drops
$ cd build
$ ../configure --prefix=$RISC_GNU_TOOLS_PATH --with-arch=rv32im --with-abi=ilp32
$ make -j`nproc`
$ make -j`nproc` build-qemu
Install Verilator
You need into build the latest version using the instructions on their website
$ https://www.veripool.org/projects/verilator/wiki/Installing
Install Vortex
$ sudo apt-get install verilator
$ git clone https://github.gatech.edu/casl/Vortex.git
Build SimX
$ cd Vortex/simx
$ cd Vortex
$ make
Run SGEMM OpenCL Benchmark
$ cd Vortex/benchmarks/opencl/sgemm
$ make
$ make run
Basic Instructions to build the OpenCL Compiler for Vortex
----------------------------------------------------------
Build LLVM for RiscV
$ git clone -b release_90 https://github.com/llvm-mirror/llvm.git llvm
$ git clone -b release_90 https://github.com/llvm-mirror/clang.git llvm/tools/clang
$ cd llvm
$ mkdir build
$ cd build
$ cmake -G Ninja -DCMAKE_BUILD_TYPE=Debug -DBUILD_SHARED_LIBS=True -DLLVM_USE_SPLIT_DWARF=True -DCMAKE_INSTALL_PREFIX=$RISC_GNU_TOOLS_PATH -DLLVM_OPTIMIZED_TABLEGEN=True -DLLVM_BUILD_TESTS=True -DDEFAULT_SYSROOT=$RISC_GNU_TOOLS_PATH/riscv32-unknown-elf -DLLVM_DEFAULT_TARGET_TRIPLE="riscv32-unknown-elf" -DLLVM_TARGETS_TO_BUILD="RISCV" ..
$ cmake --build . --target install
Build pocl for RISCV
$ git clone https://github.gatech.edu/casl/pocl.git
$ cd pocl
$ mkdir build
$ cd build
$ export POCL_CC_PATH=$PWD/../drops_riscv_cc
$ export POCL_RT_PATH=$PWD/../drops_riscv_rt
$ cmake -G Ninja -DCMAKE_INSTALL_PREFIX=$POCL_CC_PATH -DCMAKE_BUILD_TYPE=Debug -DWITH_LLVM_CONFIG=$RISC_GNU_TOOLS_PATH/bin/llvm-config -DLLC_HOST_CPU= -DNEWLIB_BSP=ON -DNEWLIB_DEVICE_ADDRESS_BIT=32 -DBUILD_TESTS=OFF -DPOCL_DEBUG_MESSAGES=ON ..
$ cmake --build . --target install
$ rm -rf *
$ cmake -G Ninja -DCMAKE_INSTALL_PREFIX=$POCL_RT_PATH -DCMAKE_BUILD_TYPE=Debug -DOCS_AVAILABLE=OFF -DBUILD_SHARED_LIBS=OFF -DNEWLIB_BSP=ON -DNEWLIB_DEVICE_ADDRESS_BIT=32 -DBUILD_TESTS=OFF -DHOST_DEVICE_BUILD_HASH=basic-riscv32-unknown-elf -DCMAKE_TOOLCHAIN_FILE=../RISCV_newlib.cmake -DENABLE_TRACING=OFF -DENABLE_ICD=OFF -DPOCL_DEBUG_MESSAGES=ON ..
$ cmake --build . --target install
$ make run