Hello, I was trying to modify the O3CPU to have more of the properties of the Alpha 21264 processor and came across a confusing part of the architecture. The duplicated integer registers. I noticed that the O3CPU only had one integer register that you could modify the size of, but has anyone figured out the best way to replicate the actual Alpha 21264 dual integer register functionality? I used the Monet.py, which is supposed to be very close to the Alpha 21264 architecture but it seems like the duplicated integer register was not addressed. Any help, or just letting me know if it is not possible to replicate that functionality, would be appreciated. Thanks!
-Matthew Catanzaro
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