Emulating a ControlLogix PLC

[namang 0]

Hi,

I am intending to emulate a ControlLogix 5571 PLC (on qemu probably). I am looking for relevant information about the CPU architecture, but it is nowhere to be found. The only leads I have thus far is 1. It a dual core CPU 2. It *might* be a 32 bit Power Architecure

What is the architecture of the CPU in this controller? None of the Allan Bradley literature manuals have any information on this, at least to the best of my knowledge.

Any help is appreciated. 

Thank you. 

[kaiser_will 65]

I suspect this is proprietary information.  I do know that Rockwell builds the custom CPU within the ControlLogix processor.  It might be easier for you to find information on the latest A-B processor, the L8 (1756-L85E).  

What is your objective in trying to emulate  a Logix CPU?