Xilinx Vitis 工具安装与环境配置
1. Vitis IDE 安装
登录 AMD 账户授权下载 Vitis Core
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export XINSTALLER_SCALE=2
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2. Vitis Licence 获取
登录 AMD 账户授权下载 Vitis Licence
登录 AMD 账户授权下载 Vitis Platforms
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cd /tools/Xilinx/Vitis/2021.1/platforms
mv ~/Downloads/ xilinx_vck190_base_202110_1.tar.gz ./
tar -xzvf xilinx_vck190_base_202110_1.tar.gz
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4. Common Image 和 Petalinux 安装 (Vitis 2021.1)
登录 AMD 账户授权下载 Common Images for Embedded Vitis Platforms
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tar -xzvf xilinx-versal-common-v2021.1.tar.gz /tools/Xilinx/
cd /tools/Xilinx
./xilinx-versal-common-v2021.1/sdk.sh
# Enter target directory for SDK (default: /opt/petalinux/2021.1):
# /tools/Xilinx/petalinux/2021.1
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5. Shell 环境配置
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# Xilinx
VITIS_VER=2023.2
VITIS_PATH=/tools/Xilinx
CMAKE_HOME=$VITIS_PATH/Vitis/$VITIS_VER/tps/lnx64/cmake-3.24.2
## Xilinx Vitis
source $VITIS_PATH/Vitis/$VITIS_VER/settings64.sh
source $VITIS_PATH/Vitis_HLS/$VITIS_VER/settings64.sh
source $VITIS_PATH/Vivado/$VITIS_VER/settings64.sh
export PATH=$CMAKE_HOME/bin:$PATH
export PATH=$VITIS_PATH/Vitis/$VITIS_VER/bin:$PATH
export PATH=$VITIS_PATH/Vitis_HLS/$VITIS_VER/bin:$VITIS_PATH/Vitis_HLS/$VITIS_VER/lnx64/tools/clang/bin:$PATH
export PATH=$VITIS_PATH/Vivado/$VITIS_VER/bin:$PATH
export LD_LIBRARY_PATH=$VITIS_PATH/Vitis_HLS/$VITIS_VER/lib/lnx64.o:$VITIS_PATH/Vitis_HLS/$VITIS_VER/lib/lnx64.o/Default:$LD_LIBRARY_PATH
export LD_LIBRARY_PATH=$VITIS_PATH/Vivado/$VITIS_VER/lib/lnx64.o/:$VITIS_PATH/Vivado/$VITIS_VER/lib/lnx64.o/Default:$LD_LIBRARY_PATH
# AIE
export VITIS_HOME=$VITIS_PATH/Vitis/$VITIS_VER
export PLATFORM_REPO_PATHS=$VITIS_HOME/base_platforms
export SYSROOT_PATH=$VITIS_PATH/petalinux/$VITIS_VER
export EDGE_COMMON_SW_PATH=$VITIS_PATH/xilinx-versal-common-v$VITIS_VER
# XRT
XRT_PATH=${SYSROOT}/sysroots/cortexa72-cortexa53-xilinx-linux/usr/include/xrt
export PATH=$PATH:$XRT_PATH
## Xilinx Vitis and HLS Licence
export XILINXD_LICENSE_FILE=$VITIS_PATH/licence/Xilinx.lic
export XINSTALLER_SCALE=2
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6. Linux 桌面 GUI 环境优化
常用 VNC 时发现，remote 控制 Ubuntu Desktop GUI 存在持续性的 3s Lagging。发现可能与缓冲有关，尝试利用 mutter-dynamic-buffering 优化，效果显著。
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sudo apt-get install mutter -y
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7. Vitis 2023.2 多工程同时仿真
Vitis 工具版本升级至2023后发现，多个工程仿真时，由于 XSIM 端口默认使用的是同一个，导致启动 emulation 时 Vivado 会报错：
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ERROR: 49 : Could not start ISS RPC server on port 5456, try setting environment variable ISS_RPC_SERVER_PORT.
Trace:
Could not start ISS RPC server on port 5456, try setting environment variable ISS_RPC_SERVER_PORT.
while executing
"error "Could not start ISS RPC server on port $port, try setting environment variable ISS_RPC_SERVER_PORT.""
(procedure "::iss::iss_rpc_server_start" line 26)
invoked from within
"::iss::iss_rpc_server_start -1"
: in function chktui_get_tcl_error
ERROR: [Simtcl 6-50] Simulation engine failed to start: The Simulation shut down unexpectedly during initialization.
Please see the Tcl Console or the Messages for details.
exit
INFO: [Common 17-206] Exiting xsim at Fri Aug 2 16:39:27 2024...
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解决方案：
在工程的Makefile中手动指定端口号：
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export ISS_RPC_SERVER_PORT=<new_port_number>
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