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Updated install readme.
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Ross Thompson
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141
Install
141
Install
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@ -14,148 +14,14 @@ installed at base diretory $RISCV.
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** TL;DR Open Source Tool-chain Installation
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The installing details are involved. The following script assumes installation occurs in RISCV=/opt/riscv
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The installing details are involved, but can be skipped using the following script. wally-tool-chain-install.sh installs the open source tools to RISCV=/opt/riscv by default. Change by supplying an alternate path as an argument, (ie. wally-tool-chain-install.sh /mnt/disk1/riscv).
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This install script does NOT install buildroot or commercial EDA tools; Questa, Design Compiler, or Innovus.
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It must be run as root or with sudo.
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This script only works for Ubuntu.
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This script is tested for Ubuntu, 20.04 and 22.04
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wally-tool-chain-install.sh
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** TL;DR install summery
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*** Environement setup
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1. export RISCV=/opt/riscv
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2. sudo mkdir $RISCV
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3. sudo chown cad $RISCV
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4. sudo su cad (or root, if you don’t have a cad account)
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5. export RISCV=/opt/riscv
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6. chmod 755 $RISCV
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7. mask 0002
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8. cd $RISCV
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*** Install dependencies
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**** Ubuntu
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1. sudo apt update
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2. sudo apt upgrade
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3. sudo apt install git gawk make texinfo bison flex build-essential python libz-dev libexpat-dev autoconf device-tree-compiler ninja-build libglib2.56-dev libpixman-1-dev build-essential ncurses-base ncurses-bin libncurses5-dev dialog
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**** Red Hat / Fedora *** TODO
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*** Install RISC-V GCC Cross-Compiler
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1. git clone https://github.com/riscv/riscv-gnu-toolchain
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2. cd riscv-gnu-toolchain
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3. git checkout 2022.09.21
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4. ./configure --prefix=$RISCV --enable-multilib --with-multilib-generator="rv32e-ilp32e--;rv32i-ilp32--;rv32im-ilp32--;rv32iac-ilp32--;rv32imac-ilp32--;rv32imafc-ilp32f--;rv32imafdc-ilp32d--;rv64i-lp64--;rv64ic-lp64--;rv64iac-lp64--;rv64imac-lp64--;rv64imafdc-lp64d--;rv64im-lp64--;"
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5. make --jobs
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*** Install elf2hex
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1. cd $RISCV
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2. export PATH=$RISCV/riscv-gnu-toolchain/bin:$PATH
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3. git clone https://github.com/sifive/elf2hex.git
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4. cd elf2hex
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5. autoreconf -i
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6. ./configure --target=riscv64-unknown-elf --prefix=$RISCV
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7. make
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8. make install
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*** Install RISC-V Spike Simulator
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1. cd $RISCV
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2. git clone https://github.com/riscv-software-src/riscv-isa-sim
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3. mkdir riscv-isa-sim/build
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4. cd riscv-isa-sim/build
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5. ../configure --prefix=$RISCV --enable-commitlog
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6. make --jobs
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7. make install
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8. cd ../arch_test_target/spike/device
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9. sed -i 's/--isa=rv32ic/--isa=rv32iac/' rv32i_m/privilege/Makefile.include
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10. sed -i 's/--isa=rv64ic/--isa=rv64iac/' rv64i_m/privilege/Makefile.include
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*** Install Sail Simulator
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**** Ubuntu
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1. sudo apt install opam build-essential libgmp-dev z3 pkg-config zlib1g-dev
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**** Red Hat / Fedora
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# Parallel make (--jobs) will massively speed up installation; however it requires significant system RAM. Recomemded to have 64GB
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1. sudo bash -c "sh <(curl -fsSL https://raw.githubusercontent.com/ocaml/opam/master/shell/install.sh)"
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When prompted, put it in /usr/bin
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2. sudo yum groupinstall 'Development Tools'
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3. sudo yum -y install gmp-devel
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4. sudo yum -y install zlib-devel
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5. git clone https://github.com/Z3Prover/z3.git
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6. cd z3
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7. python scripts/mk_make.py
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8. cd build
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9. make
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10. sudo make install
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11. cd ../..
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12. sudo pip3 install chardet==3.0.4
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13. sudo pip3 install urllib3==1.22
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**** Complete Sail Install with OCaml
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# Parallel make (--jobs) will massively speed up installation; however it requires significant system RAM. Recomemded to have 64GB
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1. sudo su cad
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2. opam init -y --disable-sandboxing
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3. opam switch create ocaml-base-compiler.4.06.1
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4. opam install sail -y
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5. eval $(opam config env)
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6. cd $RISCV
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7. git clone https://github.com/riscv/sail-riscv.git
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8. cd sail-riscv
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9. make
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10. ARCH=RV32 make
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11. ARCH=RV64 make
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12. exit
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13. sudo su
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14. export RISCV=/opt/riscv
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15. ln -s $RISCV/sail-riscv/c_emulator/riscv_sim_RV64 /usr/bin/riscv_sim_RV64
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16. ln -s $RISCV/sail-riscv/c_emulator/riscv_sim_RV32 /usr/bin/riscv_sim_RV32
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17. exit
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*** Install riscof
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1. sudo pip3 install testresources
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2. sudo pip3 install riscof --ignore-installed PyYAML
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*** Install Verilator
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**** Ubuntu
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sudo apt install verilator
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**** Red Hat / Fedora *** TODO
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*** Install QEMU Simulator (Only required for linux simulation)
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1. cd $RISCV
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2. git clone --recurse-submodules https://github.com/qemu/qemu
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3. cd qemu
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4. git checkout v6.2.0 # last version tested; newer versions might be ok
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5. ./configure --target-list=riscv64-softmmu --prefix=$RISCV
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6. make --jobs
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7. make install
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*** Cross-Compile Buildroot Linux (Only required for linux simulation)
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#May wish to install in another location
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1. cd $RISCV
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2. export WALLY=~/riscv-wally # make sure you haven’t sourced ~/riscv-wally/setup.sh by now
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3. git clone https://github.com/buildroot/buildroot.git
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4. cd buildroot
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5. git checkout 2021.05 # last tested working version
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6. cp -r $WALLY/linux/buildroot-config-src/wally ./board
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7. cp ./board/wally/main.config .config
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8. make --jobs
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**** Generate disassembly files
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1. source ~/riscv-wally/setup.sh
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2. cd $WALLY/linux/buildroot-scripts
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3. make all
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*** Download Synthesis Libraries
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1. cd $RISCV
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2. mkdir cad
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3. mkdir cad/lib
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4. cd cad/lib
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5. git clone https://foss-eda-tools.googlesource.com/skywater-pdk/libs/sky130_osu_sc_t12
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The step by step instructions include Red Hat 8 / Fedora.
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** Detailed Tool-chain Instal Guide
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Section 2.1 described Wally platform requirements and Section 2.2 describes how a user gets started using Wally on a Linux server. This appendix describes how the system administrator installs RISC-V tools. Superuser privileges are necessary for many of the tools. Setting up all of the tools can be time-consuming and fussy, so this appendix also describes a fallback flow with Docker and Podman.
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@ -405,7 +271,6 @@ If you want to implement your own version of the chip, your tool and license com
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Startups can expect to spend more than $1 million on CAD tools to get a chip to market. Commercial CAD tools are not realistically available to individuals without a university or company connection.
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* Core-v-wally Repo Installation
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** TL;DR Repo Install
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cd
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