1.3.3 PCIe/AXI4 Address Translation

There are six address table registers (ATRs) that perform address translation from the PCIe address space (BAR) to the AXI master, and six ATRs for the slave, which addresses translation from the AXI4 slave to the PCIe address space.

For the address translation, PCIESS uses the following:

• Master Windows
• Slave Windows