Dear NXP engineers:
G'Day.
I am working on caam hash performance test on i.MX8 board.
and there is weird result that sha1 performance is lower than sha256's.
As far as i know, the computation of sha256 algorithm is more complicated that sha1's,
so i want to know why sha1 hash time is longer than sha256's.
I know the hash time is depend on the algorithm implementation.
Following is the test result, please help to confirm if it is normal data of test result?
Hash SHA1: 16 Mega byte data takes 94 milliseconds.
----------------------------------------------------
Job ring parameters:
g_job->dsc[0]:b0800007
g_job->dsc[1]:8441000d
g_job->dsc[2]:24540000
g_job->dsc[3]:84ef0a40
g_job->dsc[4]:1000000
g_job->dsc[5]:54200014
g_job->dsc[6]:81edef00
-----------------------------------------------------
Hash SHA256: 16 Mega byte data takes 81 milliseconds.
------------------------------------------------------
Job ring parameters:
g_job->dsc[0]:b0800007
g_job->dsc[1]:8443000d
g_job->dsc[2]:24540000
g_job->dsc[3]:84ef0a40
g_job->dsc[4]:1000000
g_job->dsc[5]:54200020
g_job->dsc[6]:81edef00
-----------------------------------------------------
Looking forward to you reply.
Thanks a bunch.
Hello Li Zhongyue,
I see that this question is being addressed on the following thread:
https://community.nxp.com/thread/505176
Regards,