Hi,
I'm trying to connect a user peripheral to the Microblaze OPB bus. I have done all as mentioned in the "User Core Template for OPB (Slave Services Package 0) but without success.
I have added some code lines in the correponding places to match the IPIF to my user_core.
I have routed the Bus2IP_CS, Bus2IP_WrCE and Bus2IP_RdCE to some user leds in my development board and I haven't noticed any effect, so I imagine that I'm not accesing to my peripheral.
I have also checked the BASEADDR and the HIGHADDR and I think they're correct.
Here you are part of my MPD file
PARAMETER c_baseaddr = 0xFFFFFFFF, DT = std_logic_vector, MIN_SIZE = 0xFF PARAMETER c_highaddr = 0x00000000, DT = std_logic_vector PARAMETER c_mir_baseaddr = 0xFFFFFFFF, DT = std_logic_vector, MIN_SIZE = 0xFF PARAMETER c_mir_highaddr = 0x00000000, DT = std_logic_vector PARAMETER c_user_id_code = 3, DT = integer PARAMETER c_include_mir = 0, DT = integer PARAMETER c_opb_awidth = 32, DT = integer PARAMETER c_opb_dwidth = 32, DT = integer PARAMETER c_family = virtex2, DT = string
Note that I actualize "c_baseaddr" and "c_highaddr" parameters on the component as well as the "c_mir_baseaddr" and "c_mir_highaddr".
I'd be very grateful if someone could help me.
Thanks.
Arkaitz.