Overview
C-NoC is a layered, scalable, configurable, and physically aware configurable NoC. It supports mesh, grid and torus topologies with simultaneous existence of both coherent and non-coherent traffic. It has configurable data bus widths, supports multiple clocking schemes, and is physically-aware with auto-pipelining and grouping of routers to meet timing requirements. C-NoC supports multiple protocols including CHI, AXI4/3 and AXI-lite, ACE and ACE-lite.
C-NoC provides power control through power-islanding and a power-gating architecture at the interface port and router level, and is physically aware with automated insertion and deletion of pipelines to meet timing, generation of placement-aware groups and topologies, and power and frequency aware NoC generation.
C-NoC provides high performance with on-chip L3 cache support to reduce memory access latency, and its pipeline architecture provides scalability with maximum throughput and minimum latency. It is parity enabled to provide resiliency.
Learn more about Network-On-Chip IP core
A Network-on-chip (NoC) is a network inside a System-on-chip (SoC) that connects to all IO, Compute and Storage devices. In addition to its networking function, the NoC also needs to do well in terms of power, performance and area.
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.
Microcontrollers (MCUs) are no longer the humble workhorses of embedded systems. Today’s MCUs rapidly evolve into compact, high-performance computing platforms, integrating artificial intelligence (AI), advanced security features, and real-time processing into power-constrained environments.
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.
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.
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.