The bus converter module transforms wide initiator data buses to smaller target data buses or vice-versa. A narrow target on a wide bus, only requires external logic and no internal design changes.
* APB: 32-bit wide initiator data buses to 16-bit target data buses.
* AHB: 64-bit wide initiator data buses to 32-bit target data buses.
* AXI: 256-bit wide initiator data buses to 64-bit target data buses
A wide target on a narrow bus, only requires external logic and no internal design changes.
* APB: 16-bit wide initiator data buses to 32-bit target data buses.
* AHB: 32-bit wide initiator data buses to 64-bit target data buses.
* AXI: 64-bit wide initiator data buses to 256-bit target data buses.