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Honored ContributorHello
You need to add the library name and directory which you run "aocl linkflags" command You can follow the step to do this Step1 remove OpenCL.lib from Project->Properites->Linker->Input->Additional Dependencis add altera_a10_ref_mmd.lib alteracl.lib acl_emulator_kernel_rt.lib pkg_editor.lib libelf.lib acl_hostxml.lib Step2 add correspond lib's path select Project->Properites->Linker->General->Additional Library Dictories C:\intelFPGA_pro\17.0\hld\board\a10_ref/windows64/lib;C:/intelFPGA_pro/17.0/hld/host/windows64/lib Step3 copy the WDAPI1021.dll from your board directory to "C:\Windows\System32" EX: My reference FPGA board is a10gx so i need to copy wdapi1021.dll from "C:\intelFPGA_pro\17.0\hld\board\a10_ref\windows64\driver" directory to "C:\Windows\System32" After finishing the steps, you can run the host and get correct result Querying platform for info: ========================== CL_PLATFORM_NAME = Intel(R) FPGA SDK for OpenCL(TM) CL_PLATFORM_VENDOR = Intel(R) Corporation CL_PLATFORM_VERSION = OpenCL 1.0 Intel(R) FPGA SDK for OpenCL(TM), Version 17.0 Querying device for info: ======================== CL_DEVICE_NAME = EmulatorDevice : Emulated Device CL_DEVICE_VENDOR = Altera Corporation CL_DEVICE_VENDOR_ID = 4466 CL_DEVICE_VERSION = OpenCL 1.0 Intel(R) FPGA SDK for OpenCL(TM), Version 17.0 CL_DRIVER_VERSION = 17.0 CL_DEVICE_ADDRESS_BITS = 64 CL_DEVICE_AVAILABLE = true CL_DEVICE_ENDIAN_LITTLE = true CL_DEVICE_GLOBAL_MEM_CACHE_SIZE = 32768 CL_DEVICE_GLOBAL_MEM_CACHELINE_SIZE = 0 CL_DEVICE_GLOBAL_MEM_SIZE = 2147483648 ............................................................................................................ Command queue out of order? = false Command queue profiling enabled? = true Using AOCX: hello_world.aocx Kernel initialization is complete. Launching the kernel... Thread# 2: Hello from Altera's OpenCL Compiler! Kernel execution is complete. CL_DEVICE_IMAGE_SUPPORT = true Good luck
