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2,028 Views
Registered: ‎03-19-2017

compiiler error for warpxxx example of xfopencv

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Dear,

no matter to define _XF_SYNTHESIS_  1 or 0, it always show below error messge, please help, thank you.

 

CRITICAL WARNING: [SYNCHK 200-61] warpperspective/imgproc/xf_warpperspective.hpp:1146: unsupported memory access on variable 'transformation_matrix' which is (or contains) an array with unknown size at compile time.

 

CRITICAL WARNING: [SYNCHK 200-22] warpperspective/common/xf_utility.h:369: memory copy is not supported unless used on bus interface possible cause(s): non-static/non-constant local array with initialization).

 

WARNING: [SYNCHK 200-23] warpperspective/imgproc/xf_warpperspective.hpp:116: variable-indexed range selection may cause suboptimal QoR.

 

WARNING: [SYNCHK 200-77] The top function 'perspective_accel' (warpperspective/xf_warpperspective_accel.cpp:33) has no outputs. Possible cause(s) are: (1) Output parameters are passed by value; (2) intended outputs (parameters or global variables) are never written; (3) there are infinite loops.

 

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255 Views
Registered: ‎03-19-2017

Re: compiiler error for warpxxx example of xfopencv

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No, the projecr had been closed by no any reply. Thanks for asking.

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4 Replies
Visitor ykpgrr
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Registered: ‎08-22-2017

Re: compiiler error for warpxxx example of xfopencv

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Did you program also FPGA?

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1,699 Views
Registered: ‎03-19-2017

Re: compiiler error for warpxxx example of xfopencv

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Sorry, my issue is compiler error, so I could not program FPGA before compiler pass.

But for other examples (like accumulate, remap...) of xfopencv, I did it in HLS simulation and work properly.

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273 Views
Registered: ‎03-13-2019

Re: compiiler error for warpxxx example of xfopencv

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Did you solve it?

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256 Views
Registered: ‎03-19-2017

Re: compiiler error for warpxxx example of xfopencv

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No, the projecr had been closed by no any reply. Thanks for asking.

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