Intel BX80635E52697V2 Manual Do Utilizador
Overview
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Intel® Xeon® Processor E5-1600 v2/E5-2600 v2 Product Families
Datasheet Volume One of Two
• Static lane numbering reversal support
• Supports DMI2 virtual channels VC0, VC1, VCm, and VCp
• Supports DMI2 virtual channels VC0, VC1, VCm, and VCp
1.2.4
Intel® QuickPath Interconnect (Intel® QPI)
• Compliant with Intel QuickPath Interconnect v1.1 standard packet formats
• Implements two full width Intel QPI ports
• Full width port includes 20 data lanes and 1 clock lane
• 64 byte cache-lines
• Isochronous access support is not available on any CPU model containing two home
• Implements two full width Intel QPI ports
• Full width port includes 20 data lanes and 1 clock lane
• 64 byte cache-lines
• Isochronous access support is not available on any CPU model containing two home
agents.
Note: RAS support depends on processor SKU. For example, Workstation SKUs do
not support sparing or tagging, lockstep mode, mirroring mode, channel
mirroring mode within a socket, error containment.
• Home snoop based coherency
• 4-bit Node ID
• 46-bit physical addressing support
• No Intel QuickPath Interconnect bifurcation support
• Differential signaling
• Forwarded clocking
• Up to 8.0 GT/s data rate (up to 16 GB/s direction peak bandwidth per port)
• 4-bit Node ID
• 46-bit physical addressing support
• No Intel QuickPath Interconnect bifurcation support
• Differential signaling
• Forwarded clocking
• Up to 8.0 GT/s data rate (up to 16 GB/s direction peak bandwidth per port)
— All ports run at same operational frequency
— Reference Clock is 100 MHz
— Slow boot speed initialization at 50 MT/s
— Reference Clock is 100 MHz
— Slow boot speed initialization at 50 MT/s
• Common reference clocking (same clock generator for both sender and receiver)
• Intel® Interconnect Built-In-Self-Test (Intel® IBIST) for high-speed testability
• Polarity Inversion and Lane reversal (Rx side only)
• Intel® Interconnect Built-In-Self-Test (Intel® IBIST) for high-speed testability
• Polarity Inversion and Lane reversal (Rx side only)
1.2.5
Platform Environment Control Interface (PECI)
The PECI is a one-wire interface that provides a communication channel between a
PECI client (the processor) and a PECI master (the PCH).
PECI client (the processor) and a PECI master (the PCH).
• Supports operation at up to 2 Mbps data transfers
• Link layer improvements to support additional services and higher efficiency over
• Link layer improvements to support additional services and higher efficiency over
PECI 2.0 generation
• Services include CPU thermal and estimated power information, control functions
for power limiting, P-state and T-state control, and access for Machine Check
Architecture registers and PCI configuration space (both within the processor
package and downstream devices)
Architecture registers and PCI configuration space (both within the processor
package and downstream devices)
• PECI address determined by SOCKET_ID configuration
• Single domain (Domain 0) is supported
• Single domain (Domain 0) is supported