Broadcom Trident 5-X12 NetGNT Chip
Broadcom Trident 5-X12 NetGNT Chip features an on-chip, neural-network inference engine called NetGNT (Networking General-purpose Neural-network Traffic-analyzer). The fully programmable and field-upgradable Broadcom Trident 5-X12 chip provides 16Tb/s of bandwidth, which is double that of the Trident 4-X9. The chip supports 800G ports and uses 25% less power per 400G port than previous chips. The NetGNT is designed to recognize traffic patterns that span the entire chip, which allows the engine to invoke congestion-control techniques. The NetGNT works parallel to the packet-processing pipeline to avoid degraded network performance. The NetGNT runs in hardware at a full line rate, which causes no impact to throughput or latency on the chip.Features
- Uses 25% less power per 400G port than Trident 4-X9
- Supports 800G ports using 100G-PAM4 SerDes
- Enables up to 4m DAC and linear optics
- Supports transition to next-generation CPU and GPU servers using 400G NICs
- Adds NetGNT to enable improved network efficiency and performance
- Adds enhanced telemetry capabilities allowing deeper real-time insights into network operations
- Increases forwarding/policy scales to support network expansion
- Maintains legacy API compatibility with Broadcom switch chips
- Fully programmable using NPL (Network Programming Language)
- Allows in-field upgrades to add features, including new telemetry, security, and traffic engineering
- Supports Enterprise SONiC and SAI to promote rapid and seamless integration into data center operation frameworks
- NPL-compatible with Trident 4 family
Opublikowano: 2023-12-05
| Zaktualizowano: 2023-12-06
