Feature Description
InfiniBand Architecture Specification v1.5
compliant
The DPU Controller delivers low latency, high bandwidth, and
computing efficiency for high-performance computing (HPC),
artificial intelligence (AI), and hyperscale cloud data centers
applications.
The DPU Controller is InfiniBand Architecture Specification v1.5
compliant.
InfiniBand Network Protocols and Rates:
Protocol Standard Rate (Gb/s) Comm
ents
4x Port
(4 Lanes)
2x Ports
(2 Lanes)
NDR/
NDR200
IBTA Vol2
1.5
425 212.5 PAM4
256b/
257b
encodin
g and
RS-FEC
HDR/
HDR100
IBTA Vol2
1.4
212.5 106.25 PAM4
256b/
257b
encodin
g and
RS-FEC
EDR IBTA Vol2
1.3.1
103.125 51.5625 NRZ
64b/66b
encodin
g
FDR IBTA Vol2
1.2
56.25 N/A NRZ
64b/66b
encodin
g
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