Vendor: Corepilot Category: Ethernet

RDMA IP

Meets the requirements of 10,000-scale XPU clusters and high performance storage

Overview

Corepilot’s RDMA IP implements the RoCEv2 (RDMA over Converged Ethernet) protocol and provides enhanced features tailored for storage and intelligent computing network scenarios, including support for multipathing, out-of-order retransmission, and the UEC RCC congestion control algorithm.

When combined with the PCIe IP and Ethernet IP (MAC and Serdes), the RDMA IP enables intelligent computing or storage network products with 2×200/400 Gbps processing capability, low latency, and improved long-tail latency performance.

Key features

  • Supports RoCEv2 IPv4 RDMA
  • Supports RC (Reliable Connection)
  • Supports MR (Memory Region)
  • Supports congestion control algorithms: DCQCN and UEC RCCC (credit-based), with customizable CC algorithms
  • Supports selective retransmission
  • Supports Multipath
  • Supports GDR Flush function
  • Supports GDR (GPU Direct RDMA)
  • Supports RDMA modes: send/receive, write/write with imm
  • Supports PFC
  • Supports QP/CQ/EQ
  • Supports CQ interrupt or polling mode
  • Supports RDMA inline
  • Supports interoperability with CX7

Block Diagram

Click to open fullscreen

Applications

  • HPC
  • AI
  • GPU
  • DPU

Specifications

Identity

Part Number
RDMA IP
Vendor
Corepilot
Type
Silicon IP

Files

Product Sheet Download

Note: some files may require an NDA depending on provider policy.

Provider

Corepilot
HQ: China

Learn more about Ethernet IP core

Enhancing Ethernet Security with MACsec

Ethernet was originally designed for high-speed data transfer and interoperability between devices. However, traditional Ethernet does not provide built-in mechanisms for securing data traffic, such as encryption or authenticity protection. This is where MACsec comes into the picture.

Frequently asked questions about Ethernet IP cores

What is RDMA IP?

RDMA IP is a Ethernet IP core from Corepilot listed on Semi IP Hub.

How should engineers evaluate this Ethernet?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Ethernet IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

×
Semiconductor IP