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Fresh_Leon's avatar
Fresh_Leon
Icon for New Contributor rankNew Contributor
5 years ago
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FPGA最大功耗估计

您好，

我们打算用Arria 10GX做一块EVB，前期需要进行功耗估计。

我们知道QuartusII可以根据当前的project估算出FPGA的功耗。

但是，问题在于，project是一个不确定的量，一直在向前演进，直到整个FPGA的资源被耗尽。

所以，我们想预估一下当FPGA的使用率为100%时（包括transceiver），他的功耗应该如何估算？

谢谢。

  • EngWei_O_Intel's avatar
    EngWei_O_Intel
    5 years ago

    Hi Yang Ni

    1 thing we can do is to fill up the Early Power Estimator (EPE) sheet with the maximum resources that is available for particular device so that we can obtain the maximum power calculation from EPE.

    Thanks.

    Eng Wei

4 Replies

    • Fresh_Leon's avatar
      Fresh_Leon
      Icon for New Contributor rankNew Contributor
      5 years ago

      Hi, Wei

      Yes, I am looking for power estimation.

      I know Intel has Early Power Estimator EXCEL and QuartusII to help estimae the power consumption.

      But, all the estimation is based on the current project.

      Early Power Estimator need import related csv file which is exported from Quartus.

      However, My project keeps growing, it can not be estimated.

      So, I wonder, when the useage of FPGA is 100%, what the Maxium power consumption of one FPGA is?

      Thanyou.

      • EngWei_O_Intel's avatar
        EngWei_O_Intel
        Icon for Frequent Contributor rankFrequent Contributor
        5 years ago

        Hi Yang Ni

        1 thing we can do is to fill up the Early Power Estimator (EPE) sheet with the maximum resources that is available for particular device so that we can obtain the maximum power calculation from EPE.

        Thanks.

        Eng Wei

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