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CL Offline Compiler : Compile OpenCL kernels to HSAIL
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How can I compile a sample in AMD APP SDK using CLOC? #3

Closed lixiuhong closed 9 years ago

lixiuhong commented 9 years ago

I have installed AMD-hsa-driver, hsa-runtime and CLOC. Now I can compile and run the samples in examples of CLOC correctly. I have some benchmarks from AMD APP SDK3.0, can I compile them using CLOC?

srp1970 commented 9 years ago

No, the CLOC currently supports 1.2 OpenCL features only. You have to wait for upgradation of this compiler to OpenCL 2.0 features.

Prakash

On Mon, Jan 26, 2015 at 11:15 AM, LiXiuhong notifications@github.com wrote:

I have installed AMD-hsa-driver, hsa-runtime and CLOC. Now I can compile and run the samples in examples of CLOC correctly. I have some benchmarks from AMD APP SDK3.0, can I compile them using CLOC?

— Reply to this email directly or view it on GitHub https://github.com/HSAFoundation/CLOC/issues/3.

With Best Regards Prakash Raghavendra

lixiuhong commented 9 years ago

I think what you mean is that when we disscus whether CLOC supports OpenCL, we mean the kernel part not host code. That is, CLOC currently supports the kernel part of OpenCL 1.2. Is that correct?

Because when I compile a OpenCL benchmark, I need to link OpenCL.so to it. In this way I can succeed in compiling, but when I run the binary, it exists the following error: Error: clGetPlatformIDs failed. Error code : CL_PLATFORM_NOT_FOUND_KHR

So I think if there is any one OpenCL runtime API existing in my program (host code), it cannot run correctly in the HSA enabled system. The reason is that I haven't installed the related GPU runtime environment, but HSA-AMD-driver instead. Is that correct?

Thank you!

Best Regards, Xiuhong

srp1970 commented 9 years ago

Yes, CLOC supports kernel source for 1.2. HSAIL RT does not yet support OpenCL. You have to run OpenCL apps on Catalyst driver, which is installed when you install Catalyst driver (on both Windows and Linux).

Prakash

On Mon, Jan 26, 2015 at 4:34 PM, LiXiuhong notifications@github.com wrote:

I think what you mean is that when we disscus whether CLOC support OpenCL, we mean the kernel parts not host code. That is CLOC currently supports the kernel part of OpenCL 1.2. Is that correct?

Because when I compile a OpenCL benchmark, I need to link OpenCL.so to it. In this way I can succeed in compiling, but when I run the binary, it exists the following errors: Error: clGetPlatformIDs failed. Error code : CL_PLATFORM_NOT_FOUND_KHR

So I think if there is any one OpenCL runtime API existing in my program (host code), it cannot run correctly in the HSA enabled system. I think the reason is that I haven't installed the related GPU runtime environment, but HSA-AMD-driver instead. Is that correct?

Thank you!

Best Regards, Xiuhong

— Reply to this email directly or view it on GitHub https://github.com/HSAFoundation/CLOC/issues/3#issuecomment-71444932.

With Best Regards Prakash Raghavendra

lixiuhong commented 9 years ago

I see. Thank you for your help.