Altera_Forum
Honored Contributor
10 years agoCyclone V SOC kernel PLL error
Hello All
I am trying to execute kernel on Cyclone V SOC board. Host program and kernel are compiled ok The kernel uses about 87% usage of the resource. But I am getting a PLL error after program FPGA. Can you please give me some indications. Error messages are below: root@socfpga:~# export ALTERAOCLSDKROOT=/home/root/opencl_arm32_rte root@socfpga:~# export AOCL_BOARD_PACKAGE_ROOT=$ALTERAOCLSDKROOT/board/c5soc root@socfpga:~# export PATH=$ALTERAOCLSDKROOT/bin:$PATH root@socfpga:~# export LD_LIBRARY_PATH=$ALTERAOCLSDKROOT/host/arm32/lib:$LD_ARY_PATH root@socfpga:~# insmod $AOCL_BOARD_PACKAGE_ROOT/driver/aclsoc_drv.ko root@socfpga:~/james# aocl program /dev/acl0 deformation.aocx aocl program: Running reprogram from /home/root/opencl_arm32_rte/board/c5soc/arm32/bin Reprogramming was successful! root@socfpga:~/james# aocl diagnose aocl diagnose: Running diagnostic from /home/root/opencl_arm32_rte/board/c5soc/arm32/bin Verified that the kernel mode driver is installed on the host machine. PLL Error: Read invalid pll setting for 196.608000 MHz. Make sure read access too acl_kernel_clk is functioning and the post-quartus-script succeeded acl_hal_mmd.c:215:assert failure: Failed to read PLL configdiagnostic: acl_hal_mmd.c:215: l_try_device: Assertion `0' failed. aocl diagnose: failed. root@socfpga:~/james# Thanks