Hi Andreas,
Thanks for your information. But I have another minor question.
In Micron Power Calculator, there is an input described as "The
percentage of clock cycles which are outputting read data from the DRAM". So
what is its corresponding output stats in the memory controller? I don't
think busUtilRead is suitable. To my understanding, it should equal to
"number_of_read_reqs * Burst_cyclec/ total_cycles". What's your opinion?
Thanks.
Best regards,
Yongbing Huang
From: [email protected] [mailto:[email protected]] On
Behalf Of Andreas Hansson
Sent: Monday, January 20, 2014 4:57 PM
To: gem5 users mailing list
Subject: Re: [gem5-users] How to calculate memory power using SimpleDRAM
module
Hi Yongbing,
We have a few patches under way, but for now it involves a bit of manual
work. At this point, you have to manually get the stats from the memory and
use them together with e.g. the Micron Power Calculator. It should be quite
straight forward, as the stats in the memory controller map 1:1 with the
numbers needed in the spreadsheet. In the near future we will post patches
that automate the process and make use of the DRAMPower tool instead.
Keep an eye on the review board, and please provide feedback once we get the
patches up there.
Andreas
From: huangyongbing <[email protected]>
Reply-To: gem5 users mailing list <[email protected]>
Date: Sunday, 12 January 2014 10:31
To: "[email protected]" <[email protected]>
Subject: [gem5-users] How to calculate memory power using SimpleDRAM module
Hi all,
I want to calculate the detailed power consumed by memory modules.
Are there any existing patches or scripts?
Thanks.
Best regards,
Yongbing Huang
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