* [Qemu-devel] protocol
@ 2015-06-03 18:38 cao2
2015-06-05 13:49 ` Stefan Hajnoczi
0 siblings, 1 reply; 3+ messages in thread
From: cao2 @ 2015-06-03 18:38 UTC (permalink / raw)
To: qemu-devel
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Hi there
I'm trying to design a virtual system on chip platform to do post-silicon verification, to do that, I need to monitor the signal trace and analyse it. I just started using this software, so I'm not sure if it can monitor the messages sent between IP blocks and if the protocol of the virtual platform is visible for me.
Currently I'm trying to create a model with 2 arm cores, with its own full caches, connected by bus to another shared memory. I already tried soclib and ovp and qemu is my last hope, please help, any advice will be nice.
yuting
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Qemu-devel] protocol
2015-06-03 18:38 [Qemu-devel] protocol cao2
@ 2015-06-05 13:49 ` Stefan Hajnoczi
2015-06-05 13:58 ` Frederic Konrad
0 siblings, 1 reply; 3+ messages in thread
From: Stefan Hajnoczi @ 2015-06-05 13:49 UTC (permalink / raw)
To: cao2; +Cc: qemu-devel
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On Wed, Jun 03, 2015 at 02:38:12PM -0400, cao2 wrote:
> I'm trying to design a virtual system on chip platform to do post-silicon verification, to do that, I need to monitor the signal trace and analyse it. I just started using this software, so I'm not sure if it can monitor the messages sent between IP blocks and if the protocol of the virtual platform is visible for me.
>
> Currently I'm trying to create a model with 2 arm cores, with its own full caches, connected by bus to another shared memory. I already tried soclib and ovp and qemu is my last hope, please help, any advice will be nice.
QEMU emulates functional behavior, it is not a simulator. For example,
it doesn't model the CPU cache or timings.
Stefan
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Qemu-devel] protocol
2015-06-05 13:49 ` Stefan Hajnoczi
@ 2015-06-05 13:58 ` Frederic Konrad
0 siblings, 0 replies; 3+ messages in thread
From: Frederic Konrad @ 2015-06-05 13:58 UTC (permalink / raw)
To: Stefan Hajnoczi, cao2; +Cc: qemu-devel
On 05/06/2015 15:49, Stefan Hajnoczi wrote:
> On Wed, Jun 03, 2015 at 02:38:12PM -0400, cao2 wrote:
>> I'm trying to design a virtual system on chip platform to do post-silicon verification, to do that, I need to monitor the signal trace and analyse it. I just started using this software, so I'm not sure if it can monitor the messages sent between IP blocks and if the protocol of the virtual platform is visible for me.
>>
>> Currently I'm trying to create a model with 2 arm cores, with its own full caches, connected by bus to another shared memory. I already tried soclib and ovp and qemu is my last hope, please help, any advice will be nice.
> QEMU emulates functional behavior, it is not a simulator. For example,
> it doesn't model the CPU cache or timings.
>
> Stefan
Maybe take a look at gem5? http://gem5.org/Main_Page
Fred
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2015-06-05 13:49 ` Stefan Hajnoczi
2015-06-05 13:58 ` Frederic Konrad
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