The GRETH_GBIT core implements a 10/100/1000 Mbit/s Ethernet Media Access Controller (MAC) with AMBA host interface. Receive and transmit data is autonomously transferred between the Ethernet MAC and the AMBA AHB bus using DMA transfers.
10/100/1000 Mbit/s Ethernet Media Access Controller (MAC) with AMBA host interface
Overview
Key Features
- AMBA AHB back end with DMA
- Support for Scatter/Gather DMA
- Checksum offloading in hardware for TCP/IP/UDP for both receiver and transmitter
- Descriptor based autonomous multi-packet transfer
- Portable
Benefits
- Easily integrated through AMBA plug&play
- Low-area overhead
- Free device drivers
Block Diagram
Deliverables
- VHDL source code or FPGA/ASIC netlist
- Stand-alone testbench
- Optional plug and play interface for GRLIB IP-library
- User's manual
- Drivers for VxWorks and available open source for RTEMS and Linux
Technical Specifications
Short description
10/100/1000 Mbit/s Ethernet Media Access Controller (MAC) with AMBA host interface
Vendor
Vendor Name
Foundry, Node
Any
Maturity
Production
Availability
Immediate
Related IPs
- SpaceWire link controller with SpaceWire RMAP support and AMBA host interface
- Fast Ethernet Media Access Controller
- Gigabit Ethernet Media Access
- Advanced Encryption Standard (AES-128) core with AMBA AHB interface
- ColdFire V2 Core with single Fast Ethernet and AMBA peripherals connected in a subsytem
- Gigabit Ethernet Media Access Controller