IPR-PCIE/8 Altera, IPR-PCIE/8 Datasheet - Page 227

• 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

Content Without
Data Payload
Altera Corporation
December 2006
Tables B–2
packets without a data payload. When these headers are transferred to
and from the MegaCore function as tx_desc and rx_desc, the
mapping shown in
Byte 0
Byte 1
Byte 2
Byte 3
Byte 4
Byte 5
Byte 6
Byte 7
Byte 8
Byte 9
Byte 10
Byte 11
Byte 12
Byte 13
Byte 14
Byte 15
Table B–1. Header Mapping
PCI Express Compiler Version 6.1
through
Header Byte
Table B–1
B–9
show the header format for transaction layer
Transaction Layer Packet
is used
.
127:120
119:112
111:104
103:96
95:88
87:80
79:72
71:64
63:56
55:48
47:40
39:32
31:24
23:16
15:8
7:0
Header Formats
tx_desc/rx_desc Bits
Appendix B.
B–1