Vendor: Extoll GmbH Category: Network-On-Chip

Network on Chip

The Network on Chip (NOC) technology redefines typical NOC capabilities as it extends the on-chip network beyond chip(let) bounda…

Overview

The Network on Chip (NOC) technology redefines typical NOC capabilities as it extends the on-chip network beyond chip(let) boundaries. The network is seamlessly extended across all chip(let)s forming a system. Customers basically can split up monolithic SOCs into a chiplet based system and still having a coherent system enabling a lean and efficient SW/FW stack while operating at full performance.

NOC-X is purely digital and support chiplet implementation independent of process nodes.

With NOC-X technology, you can optimize the communication between chiplets, unlock the full potential of your chiplet-based systems, and achieve extraordinary levels of performance and reliability.

Embrace innovation and explore the limitless possibilities for chiplet-based systems with NOC-X.

Key features

High-performance CHI (Cache Coherent Interface)

  • ​Optimized for highest bandwidth and throughput
  • Optimized for lowest area

User protocol agnostic

  • Supports AMBA 5 CHI, others available on request
  • CHI packets are wrapped into “NoC packets”

2D-Mesh topology

  • Scalable network topology
  • Eases floor planning for SoCs and Chiplets
  • Each cross point: 4 network links + 2 device ports
  • Credit based flow control between cross points

Dimension order routing

  • Guarantees deadlock free routing for the network
  • Routing implementation optimized for low area consumption 
  • Multicast available for snoop channel

Files

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

Specifications

Identity

Part Number
NOC-X
Vendor
Extoll GmbH
Type
Silicon IP

Provider

Extoll GmbH
HQ: Germany

Learn more about Network-On-Chip IP core

Secure Multi-Path Routing with All-or-Nothing Transform for Network-on-Chip Architectures

Ensuring Network-on-Chip (NoC) security is crucial to design trustworthy NoC-based System-on-Chip (SoC) architectures. While there are various threats that exploit on-chip communication vulnerabilities, eavesdropping attacks via malicious nodes are among the most common and stealthy. Although encryption can secure packets for confidentiality, it may introduce unacceptable overhead for resource-constrained SoCs.

Why verification matters in network-on-chip (NoC) design

In this article, we will dive deeper into a comprehensive methodology for formally verifying an NoC, showcasing the approaches and techniques that ensure our NoC designs are robust, efficient, and ready to meet the challenges of modern computing environments.

SoC design: When a network-on-chip meets cache coherency

Many people have heard the term cache coherency without fully understanding the considerations in the context of system-on-chip (SoC) devices, especially those using a network-on-chip (NoC). To understand the issues at hand, it’s first necessary to understand the role of cache in the memory hierarchy.

Accelerating RISC-V development with network-on-chip IP

In the world of system-on-chip (SoC) devices, architects encounter many options when configuring the processor subsystem. Choices range from single processor cores to clusters to multiple core clusters that are predominantly heterogeneous but occasionally homogeneous.

Network-on-chip (NoC) interconnect topologies explained

Today’s complex system-on-chip (SoC) designs can contain between tens to hundreds of IP blocks. Each IP block may have its own data width and clock frequency and employ one of the standard SoC interface protocols: OCP, APB, AHB, AXI, STBus, and DTL. Connecting all these IPs is a significant challenge.

Frequently asked questions about NoC IP cores

What is Network on Chip?

Network on Chip is a Network-On-Chip IP core from Extoll GmbH listed on Semi IP Hub.

How should engineers evaluate this Network-On-Chip?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Network-On-Chip 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