IPR-PCIE/1 Altera, IPR-PCIE/1 Datasheet - Page 281

• Manufacturer Part Number: IPR-PCIE/1
• Description: IP CORE Renewal Of IP-PCIE/1
• Manufacturer: Altera
• Type: MegaCorer

Specifications of IPR-PCIE/1

• 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, x1 Link Width
• License: Renewal License
• Lead Free Status / RoHS Status: na
• Lead Free Status / RoHS Status: na

Chapter 15: Testbench and Design Example
BFM Procedures and Functions
Table 15–65.
Table 15–66.
Table 15–67.
December 2010 Altera Corporation
Arguments
Location
Syntax
Arguments
Location
Syntax
dma_set_header Procedure
rc_mempoll Procedure
msi_poll Procedure
altpcietb_bfm_driver_chaining.v or altpcietb_bfm_driver_chaining.vhd
msi_poll(max_number_of_msi,msi_address,msi_expected_dmawr,msi_expected_dmard,dma_wri
te,dma_read)
altpcietb_bfm_driver_chaining.v or altpcietb_bfm_driver_chaining.vhd
rc_mempoll (rc_addr, rc_data, rc_mask)
rc_addr
rc_data
rc_mask
bar_table
bar_num
Descriptor_size
direction
Use_msi
Use_eplast
Bdt_msb
Bdt_lsb
Msi_number
Msi_traffic_class
Multi_message_enable
rc_mempoll Procedure
Use the rc_mempoll procedure to poll a given DWORD in a given BFM shared
memory location.
msi_poll Procedure
The msi_poll procedure tracks MSI completion from the endpoint.
Address of the BFM shared memory that is being polled.
Expected data value of the that is being polled.
Mask that is logically ANDed with the shared memory data before it is
compared with rc_data.
Address of the endpoint bar_table structure in BFM shared memory.
BAR number to analyze.
Number of descriptor.
When 0 the direction is read.
When 1 the direction is write.
When set, the root port uses native PCI Express MSI to detect the DMA
completion.
When set, the root port uses BFM shared memory polling to detect the DMA
completion.
BFM shared memory upper address value.
BFM shared memory lower address value.
When use_msi is set, specifies the number of the MSI which is set by the
dma_set_msi procedure.
When use_msi is set, specifies the MSI traffic class which is set by the
dma_set_msi procedure.
When use_msi is set, specifies the MSI traffic class which is set by the
dma_set_msi procedure.
PCI Express Compiler User Guide
15–53