CAN FD v2.0
90
PG223 December 5, 2018
Appendix B
Upgrading
This appendix contains information about upgrading to a recent version of the core.
Upgrading in the Vivado Design Suite
Parameter Changes
On the Customize IP screen, the
Processor Interface
parameter allows you to determine if
the AXI4-Lite or APB interface communicates with the processor.
When
Sequential
RX mode is selected, you can use the
Enable RX FIFO-1
parameter to
determine if the IP should have a second RX FIFO. The
RX FIFO-0 Depth
and
RX FIFO-1
Depth
parameters define the depths of RX Buffer FIFO-0 and RX Buffer FIFO-1 respectively.
Port Changes
See
for a list of new and changed ports in v2.0.
.
Table B-1:
New Ports
Port Name
Notes
can_clk_x2
See
apb_clk
See
apb_resetn
See
apb_pwdata[31:0]
See
apb_paddr[14:0]
See
apb_pwrite
See
apb_psel
See
apb_penable
See
apb_prdata[31:0]
See
apb_pready
See
apb_perror
See