From: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
To: Herbert Xu <herbert@gondor.apana.org.au>, linux-crypto@vger.kernel.org
Subject: Re: [RFC 0/2] AES ablkcipher driver for SPUs
Date: Thu, 28 Jun 2007 14:50:36 +0400 [thread overview]
Message-ID: <20070628105034.GA3771@2ka.mipt.ru> (raw)
In-Reply-To: <20070627114159.GA6456@Chamillionaire.breakpoint.cc>
On Wed, Jun 27, 2007 at 01:41:59PM +0200, Sebastian Siewior (linux-crypto@ml.breakpoint.cc) wrote:
> Yes I do. Those number are gathered from a PS3 and with a sync
> interface. sync means the SPU is idle, I queue the request, start the
> SPU, SPU requests the data, waits from completion, computes it,
> transfers it back and finally the SPU stops (idle again). Oh and only
> one SPU is used.
> The test is generated with a simple module that allocated four pages (16
> kb) and calls the SPU crypto code over and over again until approx 156
> MB of memory passed/processed. From the time and total size I get my
> kb/sec.
...
> [1] http://breakpoint.cc/spu_aes/spu_code.png
> [2] http://breakpoint.cc/spu_aes/spu_sync_blocksize.png
Mmm, looks really good. Did powerpc folks acked this changes?
--
Evgeniy Polyakov
next prev parent reply other threads:[~2007-06-28 10:51 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-26 22:59 [RFC 0/2] AES ablkcipher driver for SPUs Sebastian Siewior
2007-06-27 10:24 ` Evgeniy Polyakov
2007-06-27 11:41 ` Sebastian Siewior
2007-06-28 10:50 ` Evgeniy Polyakov [this message]
2007-06-28 11:24 ` Sebastian Siewior
[not found] ` <20070712043333.GB18292@gondor.apana.org.au>
[not found] ` <20070712071833.GA23840@Chamillionaire.breakpoint.cc>
2007-07-12 7:50 ` Herbert Xu
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