IPR-PCIE/8 Altera, IPR-PCIE/8 Datasheet - Page 107

• 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

Specifications
Figure 3–26. Aborted Transaction Waveform
Altera Corporation
December 2006
Descriptor
Signals
Signals
Data
rx_desc[135:128]
rx_desc[127:64]
rx_data[63:32]
rx_desc[63:0]
rx_data[31:0]
rx_be[7:0]
rx_mask
rx_abort
rx_retry
rx_ack
rx_req
rx_ws
In clock cycle 6, rx_abort is asserted and transmission of the next
transaction begins on clock cycle 8.
rx_dfr
rx_dv
1
PCI Express Compiler Version 6.1
2
Valid
MEMRD 16DW
Valid
3
4
X
X
X
5
6
Clock Cycles
7
X
X
X
8
CPL 3DW
9
PCI Express Compiler User Guide
Valid
Valid
10
DW 1
DW 0
FFh
11
DW 2
0Fh
12
X
X
X
13
X
X
X
14
3–69