我使用Aurora(5.2)内核在125MHz GT REFclock上运行光纤,核心表示将使用2.5Gbps的线速(线宽为16位)。
我现在需要发送更高分辨率的图像,看不出核心生成器如何生成3.125Gpbs的线速 - 我无法编辑GT REF时钟字段,这里的最大值是125Mhz,我需要156.25M来获得3.125
Gbps的。
如果我输入的线速率高于2.5,则会突出显示为红色。
这是设备限制,因为我认为XC6XLV45T可以以3.125Gbps运行其MGT。
有任何想法吗?
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以下为原文
I have used the Aurora (5.2) core to run a fibre at a 125MHz GT REF clock and the core says that a line rate of 2.5Gbps will be used (Line width is 16 bits). I now need to send a higher resolu
tion image and can not see how in the core generator to generate a line rate of 3.125Gpbs - I cant edit the GT REF clock field and the maximum in here is 125Mhz where I need 156.25M to get the 3.125Gbps. If I enter a line rate hight than 2.5 its get highlighted red.
Is this a device limitation as I thought the XC6XLV45T could run its MGT at 3.125Gbps.
Any ideas?