Altera Arria 10 Avalon-MM - Manual (Page 171)

Figure 14-7: I/O Address Space
Root Complex
Shared Memory
Unused
Configuration Scratch
Space Used by BFM
Routines - Not
Writeable by User
Calls or Endpoint
BAR Table
Used by BFM
Routines - Not
Writeable by User
Calls or Endpoint
Endpoint
I/O Space BARs
Assigned Smallest
to Largest
BAR-Size Dependent
0xFFFF FFFF
0x0020 0000
0x0000 0000
Address
0x001F FFC0
0x001F FF80
Issuing Read and Write Transactions to the Application Layer
Read and write transactions are issued to the Endpoint Application Layer by calling one of the
ebfm_bar
procedures in altpcietb_bfm_driver_rp.v. The procedures and functions listed below are available in the
UG-01145_avmm
2015.05.14
Issuing Read and Write Transactions to the Application Layer 14-21
Avalon-MM Testbench and Design Example Altera Corporation
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