IPR-PCIE/8 Altera, IPR-PCIE/8 Datasheet - Page 196

• Manufacturer Part Number: IPR-PCIE/8
• Description: IP CORE Renewal Of IP-PCIE/8
• Manufacturer: Altera
• Type: MegaCorer

Specifications of IPR-PCIE/8

• Software Application: IP CORE, Interface And Protocols, PCI
• Supported Families: Arria GX, Cyclone II, HardCopy II, Stratix II
• Core Architecture: FPGA
• Core Sub-architecture: Arria, Cyclone, Stratix
• Rohs Compliant: NA
• Function: PCI Express Compiler, x8 Link Width
• License: Renewal License
• Lead Free Status / RoHS Status: na
• Lead Free Status / RoHS Status: na

BFM Procedures and Functions
5–46
PCI Express Compiler User Guide
Syntax
Arguments
Table 5–28. ebfm_cfg_decode_bar Procedure
ebfm_cfg_decode_bar(bar_table, bar_num, log2_size, is_mem,
is_pref, is_64b)
bar_table
bar_num
log2_size
is_mem
is_pref
is_64b
eebfm_cfg_decode_bar Procedure
The ebfm_cfg_decode_bar procedure analyzes the information in the
BAR table for the specified BAR and returns details about the BAR
attributes.
BFM Shared Memory Access Procedures
The following procedures and functions are available in the VHDL file
altpcietb_bfm_shmem.vhd or in the Verilog HDL include file
altpcietb_bfm_shmem.v that uses the module
altpcietb_bfm_shmem_common.v, instantiated at the top level of the
testbench. These procedures and functions support accessing the BFM
shared memory.
All VHDL arguments are subtype NATURAL and are input-only unless
specified otherwise. All Verilog HDL arguments are type INTEGER and
are input-only unless specified otherwise.
Address of the endpoint bar_table structure in BFM shared memory
BAR number to analyze
This argument is set by the procedure to the Log Base 2 of the size of the BAR.
If the BAR is not enabled, this will be set to 0
This std_logic argument is set by the procedure to indicate if the BAR is a
memory space BAR (1) or I/O Space BAR (0)
This
prefetchable BAR (1) or non-prefetchable BAR (0)
This
64-bit BAR (1) or 32-bit BAR (0). This is set to 1 only for the lower numbered
BAR of the pair
std_logic
PCI Express Compiler Version 6.1
std_logic
argument is set by the procedure to indicate if the BAR is a
argument is set by the procedure to indicate if the BAR is a
Altera Corporation
December 2006