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Thread: what problem with SDK for OPenCL v17.1

  1. #1
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    Default what problem with SDK for OPenCL v17.1

    Hi all!
    I'm trying run opencl example hello_world on quartus v17.1.
    the compiler guider document wrote that compiler time may some hours. but i run two days, still don't have result.
    what is the matter with my object?

    Thanks for your help.
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  2. #2
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    Default Re: what problem with SDK for OPenCL v17.1

    Please post the specs of your compilation machine (CPU model, memory size) and attach the "quartus_sh_compile.log" file.

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    Default Re: what problem with SDK for OPenCL v17.1

    Quote Originally Posted by HRZ View Post
    Please post the specs of your compilation machine (CPU model, memory size) and attach the "quartus_sh_compile.log" file.
    CPU intel Core I5-6500, 16gb of Ram, windows 7 64bit
    i dont understand what is the ""quartus_sh_compile.log" file?

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    Default Re: what problem with SDK for OPenCL v17.1

    When you are compiling the kernel, a folder will be created on your disk with the same name as the kernel. Look inside that folder for the file that I mentioned. It includes the compilation log. Also please mention your FPGA board name.

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    Default Re: what problem with SDK for OPenCL v17.1

    Quote Originally Posted by HRZ View Post
    When you are compiling the kernel, a folder will be created on your disk with the same name as the kernel. Look inside that folder for the file that I mentioned. It includes the compilation log. Also please mention your FPGA board name.
    it is true that the system generate a new folder ,but i still dont find the quartus_sh_compile file that you mentioned. I just run the hello_world example, so dont require connect to any FPGA Board
    Last edited by nguyentruong; May 14th, 2018 at 11:37 PM.

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    Default Re: what problem with SDK for OPenCL v17.1

    This has nothing to do with whether you have an FPGA board or not. If you don't have the quartus_sh_compile file, it means the placement and routing process has not even started.

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    Default Re: what problem with SDK for OPenCL v17.1

    Quote Originally Posted by HRZ View Post
    This has nothing to do with whether you have an FPGA board or not. If you don't have the quartus_sh_compile file, it means the placement and routing process has not even started.
    So if i install a board, that proplem is solved or not? And because size of RAM(16Gb) of my PC, so the compile time will take along time?

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    Default Re: what problem with SDK for OPenCL v17.1

    This problem is not related to whether you have a board installed or not. 16 GB is enough for targeting Cyclone devices; for bigger devices, you need much more memory. Check the following page for Altera's memory size recommendations:

    http://dl.altera.com/requirements/18.0/

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