2022-02-25 19:56:36 +08:00
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# VexRiscV
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## install special OpenOCD to support VexRiscV
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```bash
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https://github.com/SpinalHDL/openocd_riscv.git
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sudo apt-get install libtool automake libusb-1.0.0-dev texinfo libusb-dev libyaml-dev pkg-config
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./bootstrap
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./configure --enable-ftdi --enable-dummy --enable-cmsis-dap --enable-remote-bitbang --enable-jtag_vpi --enable-ftdi --enable-jlink
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make -j
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sudo make install
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```
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2022-02-26 22:34:25 +08:00
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## install sbt to gen the VexRiscv core
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2022-02-25 19:56:36 +08:00
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```
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# JAVA JDK 8
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sudo add-apt-repository -y ppa:openjdk-r/ppa
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sudo apt-get update
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sudo apt-get install openjdk-8-jdk -y
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sudo update-alternatives --config java
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sudo update-alternatives --config javac
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# Install SBT - https://www.scala-sbt.org/
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echo "deb https://repo.scala-sbt.org/scalasbt/debian all main" | sudo tee /etc/apt/sources.list.d/sbt.list
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echo "deb https://repo.scala-sbt.org/scalasbt/debian /" | sudo tee /etc/apt/sources.list.d/sbt_old.list
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curl -sL "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x2EE0EA64E40A89B84B2DF73499E82A75642AC823" | sudo apt-key add
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sudo apt-get update
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sudo apt-get install sbt
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```
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## VexRiscv
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```bash
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# To generate the SoC without any content in the ram
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sbt "runMain vexriscv.demo.Murax"
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# To generate the SoC with a demo program already in ram
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sbt "runMain vexriscv.demo.MuraxWithRamInit"
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```
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