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doonny / PipeCNN

An OpenCL-based FPGA Accelerator for Convolutional Neural Networks
Apache License 2.0
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Unable to compile with 19.2 version #114

Closed ignvinay closed 5 years ago

ignvinay commented 5 years ago

Hi doony, I am trying to compile PipeCNN with opencl sdk for intel FPGA 19.2 version. I am finding following errors : One small change in Makefile i did was : emulator changed to emulator -legacy-emulator. I am getting error in opencl file for macro with Item:

Can you please help me resolve this.

vinay@ign:~/Documents/opencl_fpga/PipeCNN/project$ make aoc -v -report -march=emulator -legacy-emulator -I device/RTL -L device/RTL -l rtl_lib.aoclib -g device/conv_pipe.cl -o conv.aocx Resolving library filenames to full paths lib_path = device/RTL lib_file = rtl_lib.aoclib Resolved rtl_lib.aoclib to /home/vinay/Documents/opencl_fpga/PipeCNN/project/device/RTL/rtl_lib.aoclib lib_path = . All OpenCL C models were extracted from specified libraries and added to compilation aoc: Environment checks are completed successfully. aoc: Cached files in /var/tmp/aocl/ may be used to reduce compilation time You are now compiling the full flow!! aoc: Selected default target board a10gx aoc: Running OpenCL parser.... /home/vinay/Documents/opencl_fpga/PipeCNN/project/device/conv_pipe.cl:116:16: warning: unknown attribute 'task' ignored attribute((task)) ^ /home/vinay/Documents/opencl_fpga/PipeCNN/project/device/conv_pipe.cl:259:5: error: expected a for, while, or do-while loop to follow '#pragma ivdep' Item:for(unsigned int win_itm_xyz=0; win_itm_xyz<item_loop_bound; win_itm_xyz++){ ^ /home/vinay/Documents/opencl_fpga/PipeCNN/project/device/conv_pipe.cl:259:5: error: expected a for, while, or do-while loop to follow '#pragma ivdep' /home/vinay/Documents/opencl_fpga/PipeCNN/project/device/conv_pipe.cl:399:16: warning: unknown attribute 'task' ignored attribute((task)) ^ /home/vinay/Documents/opencl_fpga/PipeCNN/project/device/conv_pipe.cl:611:16: warning: unknown attribute 'task' ignored attribute((task)) ^ /home/vinay/Documents/opencl_fpga/PipeCNN/project/device/conv_pipe.cl:1026:16: error: 'max_work_group_size' attribute requires exactly 3 arguments attribute((max_work_group_size(LRN_MAX_LOCAL_SIZE))) ^ 3 warnings and 3 errors generated. Error: OpenCL parser FAILED Makefile:139: recipe for target 'conv.aocx' failed make: *** [conv.aocx] Error 1

dkjiang2018 commented 5 years ago

Hi, 1.For the first and second errors, you can try to delete"Item:" 2.For the third error , you can try to modify it to "attribute((max_work_group_size(LRN_MAX_LOCAL_SIZE,1,1)))". 3.What's more, why do you change emulator to emulator -legacy-emulator? In my knowledge, in v19.2, it doesn't need to modify, the "-legacy-emulator" option will use in v19.3 for fast emulation. Thanks

ignvinay commented 5 years ago

Hi Jiang, I did those changes , thanks for your reply. Intel has advised me to use legacy-emulator, and as per my knowledge its part of 19.2 (not 19.3).

doonny commented 5 years ago

@dkjiang2018 You get a new verion 19.3 after 19.2 ?

dkjiang2018 commented 5 years ago

@doonny yes, But v19.3 is currently only used internally for beta testing and it will be released in the Q4.