We are using ShiftRegister in Chisel 2 to implement a delay. But it's not clear how to force it to initialize to a value of our choosing, such as forcing it to zero (NOT random). How to do this?
How to initialize ShiftRegister primitive in Chisel
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I have not much with Chisel 2, but I believe this ShiftRegister.apply method should work.
In Chisel 3, there is an open PR to add this functionality. Without this PR, it is still possible as follows:
Just connect to
shiftInto input to the shiftReg.