menuconfig AXI bool "AXI bus drivers" help Support AXI (Advanced eXtensible Interface) busses, a on-chip interconnect specification for managing functional blocks in SoC designs, which is also often used in designs involving FPGAs (e.g. communication with IP cores in Xilinx FPGAs). These types of busses expose a virtual address space that can be accessed using different address widths (8, 16, and 32 are supported for now). Other similar bus architectures may be compatible as well. if AXI config IHS_AXI bool "Enable IHS AXI driver" depends on DM help Support for gdsys Integrated Hardware Systems Advanced eXtensible Interface (IHS AXI) bus on a gdsys IHS FPGA used to communicate with IP cores in the FPGA (e.g. video transmitter cores). config AXI_SANDBOX bool "Enable AXI sandbox driver" depends on DM help Support AXI (Advanced eXtensible Interface) emulation for the sandbox environment. endif