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                                            Welon Tank

Open cl environment

Hi， A: 1.You can downlaod the c5soc_opencl_lxde_fpga_reconfigurable_20201027.img 2. do as follows，and choose de1-soc in step 2 https://github.com/thinkoco/c5soc_opencl#run-default-opencl-application Now, the sdcard is for de1-Soc with de1-Soc sharedonly-vga BSP B: For building...

Open cl environment

@18521613 Hi, the socfpga-3.18 is a stable branch for opencl. Also, linux 4.9 and 4.19 has been tested with modified opencl driver.Here are some guides. https://github.com/thinkoco/c5soc_opencl_rte/blob/master/documents/How_to_do.md

Open cl environment

hi @18521613 have you check out the socfpga-4.9.78-aoc barnch ? ``` git clone --depth 3 --branch socfpga-4.9.78-aocl https://github.com/thinkoco/linux-socfpga.git export ARCH=arm export CROSS_COMPILE=arm-linux-gnueabihf- export LOADADDR=0x8000 make c5socl_defconfig make zImage -j4 make...

Open cl environment

@18521613 for linux 4.9, no need to update files after checkout the ` socfpga-4.9.78-aocl` branch ``` git clone --depth 3 --branch socfpga-4.9.78-aocl https://github.com/thinkoco/linux-socfpga.git export ARCH=arm export CROSS_COMPILE=arm-linux-gnueabihf- export LOADADDR=0x8000 make...

Open cl environment

@18521613 maybe, the sdcard is unpluged when data copying. just fix it by `fsck`

Open cl environment

@tungdt113 Hi, the opencl driver should be rebuild when running with a new zImage. 1. dowload the runtime enviroment files here. https://github.com/thinkoco/c5soc_opencl_rte/blob/master/linux-4.19.x/opencl_rte/aocl-rte-18.1.0-625.arm32.4.19.tar.xz 2. [here](https://github.com/thinkoco/c5soc_opencl/blob/master/documents/LinuxAndDrivers.md#how-to-update-opencl-driver) is the guide for buiding opencl...

Open cl environment

Hi @18521613 you may change the path in the `init_opencl_18.1_4.19 .sh` for your case , or copy it to `$AOCL_BOARD_PACKAGE_ROOT/arm32/driver/` ``` #!/bin/bash export INTELFPGAOCLSDKROOT=/root/aocl-rte-18.1.0-625.arm32.4.19 export AOCL_BOARD_PACKAGE_ROOT=$INTELFPGAOCLSDKROOT/board/c5soc export PATH=$INTELFPGAOCLSDKROOT/bin:$PATH export LD_LIBRARY_PATH=$INTELFPGAOCLSDKROOT/host/arm32/lib:$AOCL_BOARD_PACKAGE_ROOT/arm32/lib:$LD_LIBRARY_PATH...