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出于某种原因,我们需要评估ML605板上DDR3内存的功耗。
它不一定非常准确。 我们不想使用万用表来测量电压或电流。 是否有任何工具或Excel工作表来报告DDR3的近似功耗? 像XPower Analyzer或XPE? 谢谢 以上来自于谷歌翻译 以下为原文 For some reason, we need to evaluate the power consumption of the DDR3 memory on our ML605 board. It does not have to be very accurate. We don't want to use multimeter to measure the voltage or currents. Is there any tool or excel sheet to report the approximate power consumption of the DDR3? Like XPower Analyzer or XPE? Thanks |
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5个回答
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电路板上有一个连接器可与TI电源管理控制器通信,
联系TI,Avnet或您当地的Xilinx FAE,了解如何连接到它,并获得PMBus上每个电压轨的电压,电流9thius功率。 我知道在较新的7系列和UltraScale主板上,有一个内置的电源管理程序,可以通过USB UART接口提供所有数据。 我不熟悉较旧的V6主板功能。 Austin Lesea主要工程师Xilinx San Jose 以上来自于谷歌翻译 以下为原文 There is a connector on the board to talk to the TI power management controller, Contact TI, Avnet, or your local Xilinx FAE to find out how you may connect to it, aand get the voltage, current 9thius power) for each voltage rail over the PMBus. I know on newer 7 series and UltraScale boards, there is a built in power management program running that may deliver all that data over a USB UART interface. I am not familiar with the older V6 board features. Austin Lesea Principal Engineer Xilinx San Jose |
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如果您希望通过TI电源管理控制器测量功率,以下AR http://www.xilinx.com/support/answers/39037.html非常有用,
_______________________________________________如果有助于解决您的查询,请将此帖子标记为“接受为解决方案”。 因此,它将有助于其他论坛用户直接参考答案。如果您认为该信息有用且面向答复,请给予此帖子称赞。 以上来自于谷歌翻译 以下为原文 The following AR http://www.xilinx.com/support/answers/39037.html is useful in case if you wish to measure power through TI power management controller, ________________________________________________ Please mark this post as an "Accept as solution" in case if it helped to resolve your query. So that it will help to other forum users to directly refer to the answer. Give kudos to this post in case if you think the information is useful and reply oriented. |
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感谢您的回复。
可以只测量DDR3电源而不是整个电路板吗? 以上来自于谷歌翻译 以下为原文 Thanks for your reply. It is possible to just measure the DDR3 power, instead of the entire board? |
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谢谢你,先生!
我只想获得DDR3电源,而不是整个电路板的电源。 我遇到了这个链接:http://forums.xilinx.com/t5/Xilinx-Boards-and-Kits/DDR3-4GB-SODIMM-on-ML605/td-p/241086如果我知道DDR3的详细型号, 您是否认为可以根据某些规格表估算功耗? 以上来自于谷歌翻译 以下为原文 Thank you sir! I only want to get the DDR3 power, instead of the power of the entire board. I came across this link: http://forums.xilinx.com/t5/Xilinx-Boards-and-Kits/DDR3-4GB-SODIMM-on-ML605/td-p/241086 If I know the detailed model of the DDR3, do you think it is possible to estimate the power consumption based on some spec sheet? |
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您是在询问DDR3内存组件所消耗的功率,而不是FPGA内部的DDR3接口?
如果是这种情况,我建议你看看有关DRAM功耗的相关信息的美光科技笔记,你应该能够得到一个很好的估计。 Micron在这里有一个功率估算器:http://www.micron.com/support/power-calc 希望有所帮助。 以上来自于谷歌翻译 以下为原文 You are asking about the power consumed by the DDR3 memory components, not the DDR3 interface inside the FPGA? If that is the case, I suggest you look at the Micron Tech Notes that have quite a bit of information on DRAM power consumption and you should be able to get a good estimate. Micron has a power estimator here: http://www.micron.com/support/power-calc Hope that helps. |
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