Nallatech 目前推出业界首款Xilinx 7 系列FPGA 网络处理卡 interface, 以太网, 规格, 网络, 高频

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Nallatech 目前将推出业界首款 7 系列 FPGA 网络处理卡 PCIe-287N，采用了两个 Xilinx Kintex-7 FPGA。它非常适用于各种应用，包括实时网络滤波和高频交易等。Kintex-7 FPGA 直接耦合 4  个 SFP+ 端口，可支持多种以太网协议，包括 1GbE、10GbE、SONET 和 OTN。
主要规格

Format
PCI Express Gen 2
4x SFP+ Ports
1GbE and 10GbE (LAN/WAN)
Host interface support
5GBytes/sec 8-lane PCI Express 2
FPGA support
Dual Xilinx Kintex-7 K325T User FPGAs
SRAM
6 banks of 9MB QDR-II SRAM
SDRAM
2 bank of 1GB DDR3 SDRAM
OS Support
Linux 64-bit Operating System support
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The PCIe-287N™ network accelerator card delivers the processing and I/O performance required to develop and deploy solutions in a range of application areas including Network Security, Algorithm Acceleration and Signals Intelligence.
Quad SFP+ ports supporting a range of protocols including 10GbE LAN/WAN are directly coupled to two Kintex-7 FPGAs, supported by multiple banks of SRAM and SDRAM. A Gen2 PCI-Express interface provides high-bandwidth connectivity and seamless integration with the host environment.
A comprehensive software and firmware suite is delivered with the product, including optimized memory controller cores, reference designs, card driver and APIs.
The PCIe-287N is compatible with a range of server and blade centre platforms from leading OEMs.
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特点

Form factor - Full-height, full-length PCI Express

• 4.376 x 9.5 inches (111 x 241mm)
  
• Single-slot width

Host interface

• 8-lane PCI-Express 2.0
  
• Up to 5GB/s total host bandwidth

Processing

• 2x Xilinx Kintex-7 K325T user FPGA (Please contact Nallatech for other supported FPGA options)
  
• 8-bit single-ended GPIO between user FPGAs

QDR-II SRAM memory

• 6 independent 9MByte banks
  
• Max. bandwidth per bank: 1.5GB/s

DDR3 SDRAM memory (fixed)

• 2x 1GByte bank
  
• Max. bandwidth: 7.2GB/s

PCI backplate interfaces

• 4x SFP+ ports
  
• AMP-QT2225 PHY layer bridge chip, supports 1G and 10G operation
  
  
  
  • 10G operation: 10GbE LAN/WAN and 10GFC
    
  • 1G operation: 1000BASE-X and 1000BASE-T
  
  
• AMCC interface IP core included.
  
• Option of no PHY – provides direct input into GTX ports on FPGA with support for various protocols (appropriate IP required)
  
• SMA input to FPGAs for ns accurate time-stamping
  
• 3 tri-color LEDs per user FPGA for user designs + 3 card status LEDs

Application Programming Interface (API)

• NallaLIB API for 64-bit Linux
  
• Runtime FPGA programming, hardware control, and application communication Development and debug software
  
• Optional Framework Builder Dev Kit
  
• Supports multiple design flows including VHDL and Verilog
  
• Compatible with Xilinx ISE and all major synthesis design flows
  
• Access to onboard JTAG header for Chipscope and iMPACT

支持协议
Protocol
Line Rate (bps)
PHY
Non-PHY
SONET OC-3
155M
-
✔
SONET OC-12
622M
-
✔
1GbE
1.25G
✔
✔
SONET OC-48
2.488G
-
✔
OTU1
2.66G
-
✔
SONET OC-192
9.953G
-
✔
10GbE WAN
9.953G
✔
✔
10GbE LAN
10.3125G
✔
✔
10G Fibre Channel
10.5187G
✔
✔*
OTU2
10.7G
-
✔*
OTU2e
11.09G
-
✔*
OTU1f
11.27G
-
✔*
OTU2f
11.317G
-
✔*




Note: Protocols with a * require -3 speed grade Kintex FPGAs
The PCIe-287N™ network accelerator card delivers the processing and I/O performance required to develop and deploy solutions in a range of application areas including Network Security, Algorithm Acceleration and Signals Intelligence.
Quad SFP+ ports supporting a range of protocols including 10GbE LAN/WAN are directly coupled to two Kintex-7 FPGAs, supported by multiple banks of SRAM and SDRAM. A Gen2 PCI-Express interface provides high-bandwidth connectivity and seamless integration with the host environment.
A comprehensive software and firmware suite is delivered with the product, including optimized memory controller cores, reference designs, card driver and APIs.
The PCIe-287N is compatible with a range of server and blade centre platforms from leading OEMs.


Protocol
Line Rate (bps)
PHY
Non-PHY
SONET OC-3
155M
-
✔
SONET OC-12
622M
-
✔
1GbE
1.25G
✔
✔
SONET OC-48
2.488G
-
✔
OTU1
2.66G
-
✔
SONET OC-192
9.953G
-
✔
10GbE WAN
9.953G
✔
✔
10GbE LAN
10.3125G
✔
✔
10G Fibre Channel
10.5187G
✔
✔*
OTU2
10.7G
-
✔*
OTU2e
11.09G
-
✔*
OTU1f
11.27G
-
✔*
OTU2f
11.317G
-
✔*