hi sir,
I tried the SNPE1.47 on 820A platform, and i found the DSP can't work normally, please anyone can help me to fix the issue?
below is my test steps:
1.accroding to the documents of DSP Runtime Environment(https://developer.qualcomm.com/docs/snpe/dsp_runtime.html)
I set the ADSP_LIBRARY_PATH like this:
export ADSP_LIBRARY_PATH="/data/tmp/snpeexample/dsp/lib;/system/lib/rfsa/adsp;/system/vendor/lib/rfsa/adsp;/dsp"
2.then i execute the demo process to check the capability of DSP:
snpe-sample -r dsp -b ITENSOR -d ../dlc/bvlc_alexnet.dlc -i target_raw_list.txt -o output_sample_dsp
but unfortunately i got below information, it shows the DSP enviroment not avaliable:
SNPE Version: 1.47.0.2501
Selected runtime not present. Falling back to CPU.
Batch size for the container is 1
Processing DNN Input: cropped/chairs.raw
Processing DNN Input: cropped/plastic_cup.raw
Processing DNN Input: cropped/notice_sign.raw
Processing DNN Input: cropped/trash_bin.raw
3.i had checked the related folder about the libraries:
g6pa_ica2:/data/tmp/snpeexample/dsp/lib $ ls -al
total 14792
drwxrwxrwx 2 root root 4096 2021-03-26 11:30 .
drwxrwx--x 3 root root 4096 2021-03-26 11:08 ..
-rwxrwxrwx 1 root root 20828 2021-03-26 11:08 libcalculator_skel.so
-rwxrwxrwx 1 root root 1627658 2021-03-26 11:08 libsnpe_dsp_v65_domains_v2_skel.so
-rwxrwxrwx 1 root root 1627658 2021-03-26 11:08 libsnpe_dsp_v66_domains_v2_skel.so
-rwxrwxrwx 1 root root 11853408 2021-03-26 11:08 libsnpe_dsp_v68_domains_v3_skel.so
/system/lib/rfsa/adsp not present.
g6pa_ica2:/data/tmp/snpeexample/dsp/lib $ cd /system/lib/rfsa/adsp
/system/bin/sh: cd: /system/lib/rfsa/adsp: No such file or directory
g6pa_ica2:/system/vendor/lib/rfsa/adsp # ls -al
total 1820
drwxr-xr-x 2 root shell 4096 2009-01-01 00:00 .
drwxr-xr-x 3 root shell 4096 2009-01-01 00:00 ..
-rw-r--r-- 1 root root 70212 2009-01-01 00:00 capi_v2_bmt.so
-rw-r--r-- 1 root root 70060 2009-01-01 00:00 capi_v2_fnb.so
-rw-r--r-- 1 root root 66304 2009-01-01 00:00 capi_v2_loud.so
-rw-r--r-- 1 root root 57728 2009-01-01 00:00 capi_v2_peq.so
-rw-r--r-- 1 root root 61740 2009-01-01 00:00 capi_v2_sumx.so
-rw-r--r-- 1 root root 430584 2009-01-01 00:00 icc_module.so.1.so
-rw-r--r-- 1 root root 92264 2009-01-01 00:00 libexternal_dog_skel.so
-rw-r--r-- 1 root root 123240 2009-01-01 00:00 libvpp_frc.so
-rw-r--r-- 1 root root 352384 2009-01-01 00:00 libvpp_svc_skel.so
-rw-r--r-- 1 root root 496136 2009-01-01 00:00 sec_module.so.1.so
g6pa_ica2:/dsp # ls -al
total 4136
drwxr-xr-x 3 root root 4096 1970-01-01 08:00 .
drwxr-xr-x 25 root root 4096 1970-01-01 08:00 ..
-rw-r--r-- 1 root root 28936 2019-05-09 19:27 AlacDecoderModule.so.1
-rw-r--r-- 1 root root 45208 2019-05-09 19:27 ApeDecoderModule.so.1
-rw-r--r-- 1 root root 72176 2019-05-09 19:27 AudioSphereModule.so.1
-rw-r--r-- 1 root root 674176 2019-05-09 19:27 DolbyMobileModule.so.1
-rw-r--r-- 1 root root 420376 2019-05-09 19:27 DolbySurroundModule.so.1
-rw-r--r-- 1 root root 199456 2019-05-09 19:27 EtsiAmrWbPlusDecModule.so.1
-rw-r--r-- 1 root root 210392 2019-05-09 19:27 EtsiEaacPlusEncAndCmnModule.so.1
-rw-r--r-- 1 root root 39280 2019-05-09 19:27 FlacDecoderModule.so.1
-rw-r--r-- 1 root root 297776 2019-05-09 19:27 HeaacDecoderModule.so.1
-rw-r--r-- 1 root root 100080 2019-05-09 19:27 SAPlusCmnModule.so.1
-rw-r--r-- 1 root root 86744 2019-05-09 19:27 VorbisDecoderModule.so.1
-rw-r--r-- 1 root root 373912 2019-05-09 19:27 WmaProDecoderModule.so.1
-rw-r--r-- 1 root root 127192 2019-05-09 19:27 WmaStdDecoderModule.so.1
-rw-r--r-- 1 root root 694772 2019-05-09 19:27 fastrpc_shell_0
-rw-r--r-- 1 root root 150800 2019-05-09 19:27 fluence_voiceplus_module.so.1
-rw-r--r-- 1 root root 78760 2019-05-09 19:27 libsysmon_skel.so
drwx------ 2 root root 4096 1970-01-01 08:00 lost+found
-rw-r--r-- 1 root root 670 2019-05-09 19:27 map_SHARED_LIBS_AAAAAAAAQ.txt
-rw-r--r-- 1 root root 1329 2019-05-09 19:27 map_avs_shared_libs.txt
-rw-r--r-- 1 root root 576632 2019-05-09 19:27 mmecns_module.so.1
Now i dont have any ideas how to check this issues, please anyone can tell me the reason or how to fix the issue, thanks very much.
Have you tried using older versions of the SDK (you can find them here: https://developer.qualcomm.com/software/qualcomm-neural-processing-sdk/t...)?
On my S820am board, I can use the DSP runtime with version 1.41.0 of the SDK but not with version 1.42.0 and any version after this one, you might be facing the same issue.