How to change CPU_1x Frequency to 1MHz??

Question

Hello Friends,

i'm using Triple Timer Counter of Zed Board for my application. When i'm using TTC in Event Timer operation mode, the TTC is counting the external pluse with at a rate of CPU_1x.

Can we change this CPU_1x (to 1MHz) for the Zed Board??

what are the minimum and maximum CPU_1x frequency for zed board??

Thanks in advance....

jafoste4 · Accepted Answer

Hello 473srikanth,

The minimum speed is 50MHz and maximum speed is 667MHz. I found this information by opening up the Zynq block in my block design then clicking Clock Configuration. There you will find the max and min frequency for your CPU.

--Josh