Hi Qcom,
In the Gemmapp example provided with SDK 3.1, when M is not multiple of 32 in runbenchmark32, adsp is crashing,
M = 32
N= 32
K = 32 --> it is working
M=48 --> 48 %32 not equal 0
N =32
K = 32 --> adsp crashing
1) How to make M values less than 8 to work with GEMM, please provide insight.
2) runbenchmark8 operates on static matrix defined in benchmarkJobs.h ==> int MNK[3*63](static)
Thanks
Zaheer
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Hi,-
Still trying to shake some life into this forum ....
I picked up your example as I would like to see if there were some possible things to learn from it. But in both cases of running make it crashes... (A pop up tells me that hexagon-ar.exe has stopped working) - :
making c:\Qualcomm\Hexagon_SDK\3.1/libs/fastcv/dspCV
make[1]: Entering directory `c:/Qualcomm/Hexagon_SDK/3.1/libs/fastcv/dspCV'
"C:/Qualcomm/HEXAGON_Tools/7.2.12/Tools/bin/hexagon-ar" -rsc -D hexagon_ReleaseG_toolv72_v60/libdspCV_skel.a hexagon_ReleaseG_toolv72_v60/dspCV_skel.o hexagon_ReleaseG_toolv72_v60/dspCV_hvx.o hexagon_ReleaseG_toolv72_v60/dspCV_concurrency.o hexagon_ReleaseG_toolv72_v60/dspCV_imp.o hexagon_ReleaseG_toolv72_v60/dspCV_worker.o hexagon_ReleaseG_toolv72_v60/dspCV_sync.o
make[1]: *** [hexagon_ReleaseG_toolv72_v60/libdspCV_skel.a] Error -1073741819
make[1]: Leaving directory `c:/Qualcomm/Hexagon_SDK/3.1/libs/fastcv/dspCV'
make: *** [MAKE_D_DSPCV_INCDIR] Error 2
making c:\Qualcomm\Hexagon_SDK\3.1/libs/fastcv/dspCV
make[1]: Entering directory `c:/Qualcomm/Hexagon_SDK/3.1/libs/fastcv/dspCV'
"C:/Qualcomm/HEXAGON_Tools/7.2.12/Tools/bin/hexagon-ar" -rsc -D hexagon_Release_dynamic_toolv72_v60/libdspCV_skel.a hexagon_Release_dynamic_toolv72_v60/dspCV_skel.o hexagon_Release_dynamic_toolv72_v60/dspCV_hvx.o hexagon_Release_dynamic_toolv72_v60/dspCV_concurrency.o hexagon_Release_dynamic_toolv72_v60/dspCV_imp.o hexagon_Release_dynamic_toolv72_v60/dspCV_worker.o hexagon_Release_dynamic_toolv72_v60/dspCV_sync.o
make[1]: *** [hexagon_Release_dynamic_toolv72_v60/libdspCV_skel.a] Error -1073741819
make[1]: Leaving directory `c:/Qualcomm/Hexagon_SDK/3.1/libs/fastcv/dspCV'
make: *** [MAKE_D_DSPCV_INCDIR] Error 2
C:\Qualcomm\Hexagon_SDK\3.1\examples\common\gemm>hexagon-ar -version
LLVM (http://llvm.org/):
LLVM version 3.9.0git-dffff00
DEBUG build with assertions.
Built Dec 16 2016 (17:52:08).
Default target: hexagon-unknown--elf
Host triple: x86_64-pc-win32
Host CPU: broadwell
************************
So no luck with that - so far
************************
Isn't the M factor you are talking about a matter of how many bits there are in each element? ... 8, 16, 32 ... ?
Br,
Henrik
ps. Note to forum owner: Not possible to attach screendump pictures ?
the build variant hexagon_Release_dynamic_toolv72_v60 uses 7.2 tools. 7.2 hexagon-ar has issues on windows 10.
So any build variant that contains toolv72_v60 does not work on windows 10 due to 7.2 hexagon-ar limitation.
this hexagon-ar has been fixed in 8.0 tools.
Please use hexagn_Relese_dynamic_toolv80_60 variant
Were you successful in getting dynamic skel *.so?
Any particular reason to use static skel.?
BTW I am using ubuntu, I guess you have pasted hexagon build fail logs for android build too.
try using dynamic build for generating skel so's and try.