orinoflow
Newbie level 5
hi,every body!
I have had a lot of time on this question, but still have no answer now.
The chip is every thing ok but power consumption. By EMMI, we find the point cause the power consumption is on a clockgating cell.
And I find that only when CK is high will power consumption occur(about 1 or 2 mA, each chip is different), when CK is low the power is nomal.
CK is connected to a Digtal PAD's input pin directly.
the chip has only one power domain。
thanks!
I have had a lot of time on this question, but still have no answer now.
The chip is every thing ok but power consumption. By EMMI, we find the point cause the power consumption is on a clockgating cell.
And I find that only when CK is high will power consumption occur(about 1 or 2 mA, each chip is different), when CK is low the power is nomal.
CK is connected to a Digtal PAD's input pin directly.
the chip has only one power domain。
thanks!