Altera Arria V Avalon-ST - Manual (Page 208)

Location altpcietb_bfm_driver_rp.v
Arguments
bus_num PCI Express bus number of the target device.
dev_num PCI Express device number of the target device.
fnc_num Function number in the target device to be accessed.
regb_ad Byte-specific address of the register to be written.
regb_ln Length, in bytes, of the data written. Maximum length is four
bytes. The
regb_ln
and
regb_ad
arguments cannot cross a
DWORD boundary.
lcladdr BFM shared memory address where the read data should be
placed.
BFM Configuration Procedures
The BFM configuration procedures are available in altpcietb_bfm_driver_rp.v. These procedures
support configuration of the Root Port and Endpoint Configuration Space registers.
All Verilog HDL arguments are type
integer
and are input-only unless specified otherwise.
ebfm_cfg_rp_ep Procedure
The
ebfm_cfg_rp_ep
procedure configures the Root Port and Endpoint Configuration Space registers for
operation.
Location altpcietb_bfm_driver_rp.v
Syntax
ebfm_cfg_rp_ep(bar_table, ep_bus_num, ep_dev_num, rp_max_rd_req_size,
display_ep_config, addr_map_4GB_limit)
16-38 BFM Configuration Procedures
2014.12.15
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