IPR-PCIE/8 Altera, IPR-PCIE/8 Datasheet - Page 81

• 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
Signals
Altera Corporation
December 2006
L1 Exit Latency
Common clock
L1 Exit Latency
Separate clock
Table 3–21. Power Management Page Parameters (Part 2 of 2)
Parameter
< 1μs to > 64 μs
< 1μs to > 64 μs
The application interface has four categories of signals:
■
■
■
■
Figure 3–12
Transmit and receive signals apply to each implemented virtual channel,
while configuration and global signals are common to all virtual channels
on a link.
Transmit data path interface signals
Receive data path interface signals
Configuration interface signals
Global signals
Value
PCI Express Compiler Version 6.1
shows all PCI Express MegaCore function signals.
Indicate the L1 exit latency for the separate clock. Used to
calculate the value of the L1 exit latency field of the device
capabilities register. If you select the Stratix GX PHY or
Stratix II GX PHY, this parameter is disabled and set to its
maximum value. If you are using an external PHY, consult
the PHY vendor's documentation to determine the correct
value for this parameter.
Indicate the L1 exit latency for the common clock. Used to
calculate the value of the L1 exit latency field of the device
capabilities register. If you select the Stratix GX PHY or
Stratix II GX PHY, this parameter is disabled and set to its
maximum value. If you are using an external PHY, consult
the PHY vendor's documentation to determine the correct
value for this parameter.
PCI Express Compiler User Guide
Description
3–43