AVB MAC IP

Overview

AVB MAC core is compliant with IEEE Standard 802.1Q and IEEE 1722 specification. Through its compatibility, it provides a simple interface to a wide range of low-cost devices. AVB MAC IIP is proven in FPGA environment. It can also supports a variety of host bus interfaces for easy adoption into any design architecture - AHB,AHB-Lite,APB,AXI,AXI-Lite,Tilelink,OCP,VCI,Avalon,PLB,Wishbone or custom buses

Key Features

  • Compliant with IEEE 802.3 and IEEE 1722 specifications
  • Supports IEEE 802.1 AS for AVB Traffic (gPTP)
  • Supports IEEE 1588 - Ingress and egress timestamping per port
  • Supports IEEE 802.1Qav - Fowarding and Queuing,Traffic Shaping
  • Supports AVB Endpoint talker and/or listener functionality
  • Supports IEEE 1722 - Layer 2 Transport Protocol for time sensitive applications
  • Supports IEEE 802.1BA â??Ã?ì AVB Systems
  • Qos Handling based on IEEE 802.1Q
  • Support for AVB SR Class A,Class B and Class C traffic - IEEE 802.1Qat Stream Reservation
  • Supports IEEE 802.1Qbb - Priority Flow Control (PFC)Supports for MDIO (Clause 22 and Clause 45) Interface
  • Configurable Ethernet Ports
  • Supports per port rate limiting and port based VLAN support
  • Supports MDIO slave and master model as per Clause 22 and Clause 45
  • Supports for Programmable Inter Packed Gap(IPG) and Preamble length
  • Support GMII/RGMII/MII interface
  • FCS generation supported
  • Independent TX and RX Maximum Transmission Unit (MTU)
  • TSN features can be enabled/disabled independently
  • Cut-through support
  • Configurable Transmit and Receive FIFOs
  • Comprehensive statistics gathering
  • Optional DMA support for both transmit and receive side
  • In house UNH compliance tested
  • Tight integration with SmartDV Ethernet MAC of all Speeds
  • In house UNH compliance tested
  • Fully synthesizable
  • Static synchronous design
  • Positive edge clocking and no internal tri-states
  • Scan test ready
  • Simple interface allows easy connection to Microprocessor/Microcontroller devices

Benefits

  • Single site license option is provided to companies designing in a single site.
  • Multi sites license option is provided to companies designing in multiple sites.
  • Single Design license allows implementation of the IP Core in a single FPGA bitstream and ASIC.
  • Unlimited Designs, license allows implementation of the IP Core in unlimited number of FPGA bitstreams and ASIC designs.

Deliverables

  • The AVB MAC interface is available in Source and netlist products.
  • The Source product is delivered in plain text verilog.If needed VHDL,SystemC code can also be provided.
  • Easy to use Verilog Test Environment with Verilog Testcases
  • Lint, CDC, Synthesis, Simulation Scripts with waiver files
  • IP-XACT RDL generated address map
  • Firmware code and Linux driver package
  • Documentation contains User s Guide and Release notes.

Technical Specifications

Maturity
Getting used at customer site
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Semiconductor IP