User`s guide

58 Appendix B
Figure 8: Setup Register
The translation base registers hold the addresses to be translated to. As
mentioned above, if an address translation is triggered, the 21555 will look
up the base register and calculate the target-translated address. Figure 8
illustrates the actions.
Figure 9: Translation of Base Registers
The 21555 also provide different methods to decode the target address.
Refer to the 21555s user manual for advance usage.