From: Sudeep.Holla@arm.com (Sudeep Holla)
To: linux-arm-kernel@lists.infradead.org
Subject: about last level cache on big little cpu
Date: Mon, 03 Feb 2014 15:56:25 +0000 [thread overview]
Message-ID: <52EFBC29.5050406@arm.com> (raw)
In-Reply-To: <52EFACDC.7090103@linaro.org>
On 03/02/14 14:51, Alex Shi wrote:
> Does all the big.LITTLE cpu share the same llc? or it depends on
> different vendor's products?
>
It depends on implementation. e.g. on Cortex-A7 L2 is optional.
So there can be big.LITTLE system with CA15(with L2) and CA7(without L2).
In general depends are the choice of the processors in bL and if L2
is mandatory or optional on those processors.
Regards,
Sudeep
prev parent reply other threads:[~2014-02-03 15:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-03 14:51 about last level cache on big little cpu Alex Shi
2014-02-03 15:03 ` Morten Rasmussen
2014-02-03 15:56 ` Sudeep Holla [this message]
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