We're seeing an issue where a register read is incorrect when either a
VXIPC 771 or 875 embedded controller is used. Non embedded controllers
don't have the read issue. I've looked through the online
documentation, but haven't found anything that could point to a
possible cause. How do those controllers differ with respect to non
embedded controllers regarding addr/data setup/hold or minimum transfer
to transfer times? Are there any timing diagrams available?
