Directly Attached Accelerator & NVMe-over-Fabric
Reliable transport of NVMe frames with low latency and high throughput
Features
2x 100GbE via 2 QSFP28
Ideal for NVMe storage arrays
ZU19EG MPSoC: 64-bit Cortex A53 ARM Zynq UltraScale+
Overview
The 250-SoC enables the creation of remote, disaggregated storage or Ethernet Just-a-Bunch-of-Flash (EJBOF) to dramatically reduce the storage cost, footprint and power within data centers. The 250-SoC features a Xilinx Zynq UltraScale+ MPSoC device featuring both programmable logic and 64-bit ARM processors. This powerful, feature-rich device coordinates data transfer between two 100GbE network ports, on-board DDR4 memory and a PCIe Gen 3 host interface.
Board Specifications
FPGA
Xilinx Zynq UltraScale+
ZU19EG FFVD1760 package
Core speed grade -2
Application ARM: Quad-core Cortex-A53 MPCore 1.5GHz
Real-Time ARM: Dual-core Cortex-R5 MPCore 600MHz
Graphics Processor: Mali-400 MP2
Contact BittWare for other MPSoC options
On-board DDR4 SDRAM
DDR4 SDRAM FPGA Fabric Memory
One 4GB bank of DDR4 SDRAM x72 bits
Transfer Rate: 2400 MT/s
DDR4 SDRAM MPSoC Memory
One 4GB bank of DDR4 SDRAM x72 bits
Transfer rate: 2400 MT/s
Host interface
x16 mechanical PCIe Gen3 capable
Configurable as x16 up to Gen3, or two x8 PCI in bifurcated slots
QSFP cages
2 front panel 4-25Gbps-lane QSFP28 cages
User programmable low jitter clocking supporting 10/25/40/100GbE
Each QSFP28 can be independently clocked
OCuLink
1 back panel 8-25Gbps-lane OCuLink connector