Compiler/TDA2PXEVM: CMEM module

xwang

Part Number: TDA2PXEVM

Tool/software: TI C/C++ Compiler

Hi TI

I see "insmod ./bin/cmemk.ko phys_start=0xa9000000 phys_end=0xaafa4000 pools=4x8294400" in /opt/vision_sdk/memcache_load.sh file when lunch start.sh in order to start an app. but if i delete "insmod ./bin/cmemk.ko phys_start=0xa9000000 phys_end=0xaafa4000 pools=4x8294400" codes, the app also can run successful. I also cannot find CMEM APIS (e.g. CMEM_init,CMEM_getNumBlocks) in apps and links_fw of vision_sdk_3.4. So I am not sure the CMEM module can remove from the system, and how to use the module in chains or link components？

over 5 years ago

0 xwang over 5 years ago

Prodigy 150 points

Hi TI

has any update?

0 Gaviraju Doddabettahalli Bettegowda over 5 years ago in reply to xwang

TI__Genius 14305 points

Hi,

cmemk.ko file was used only for the OpenCL & OpenCV usecase.

The OpenCV & OpenCL is deprecated from the Vision SDK. So you can delete that line (insmod ./bin/cmemk.ko) & this will not impact on the apps.out.

Thanks

Gaviraju

0 xwang over 5 years ago in reply to Gaviraju Doddabettahalli Bettegowda

Prodigy 150 points

Hi Gaviraju could you share a sample app using CMEM APIS?

0 Gaviraju Doddabettahalli Bettegowda over 5 years ago in reply to xwang

TI__Genius 14305 points

Hi,

We don't have any sample app in vision SDK

Thanks

Gaviraju

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Compiler/TDA2PXEVM: CMEM module