66AK2H12: opencl

Nancy Wang

Part Number: 66AK2H12

Hi,

Are the four arm cores of 66ak2h all master cores? Or there is only one master arm core that communicates with dsp? It assume that dsp0 executes the kernel task A and dsp1 executes the kernel task B. Can these two tasks be performed parallelly?

over 4 years ago

0 Rex Chang over 4 years ago

TI__Guru 50170 points

Hi, Nancy,

ARM core0 is the master core. Do these 2 tasks opencl offloading tasks or generic DSP applications?

Rex

0 Rex Chang over 4 years ago in reply to Rex Chang

TI__Guru 50170 points

Hi, Nancy,

Please take a look at the DSP offloading in OpenCL User's Guide, http://downloads.ti.com/mctools/esd/docs/opencl/offload.html.

and also the environment variable, TI_OCL_COMPUTE_UNIT_LIST, in Environment Variable chapter, http://downloads.ti.com/mctools/esd/docs/opencl/environment_variables.html, which specifies how many DSPs available to the OpenCL runtime.

Rex

0 Nancy Wang over 4 years ago in reply to Rex Chang

TI__Expert 8210 points

Hi,

He used opencl offloading tasks.

0 Rex Chang over 4 years ago in reply to Nancy Wang

TI__Guru 50170 points

Hi, Nancy,

Do the OpenCL User's Guide provided in my earlier post help to answer the questions?

Rex

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66AK2H12: opencl