VIRTEX-4 Description
0 Virtex-4 Tri-Mode Embedded Ethernet MAC Wrapper v4.4 DS307 February 15, 2007 0 0 Product Specification Introduction The LogiCORE™ Virtex-4™ Embedded Tri-Mode Ethernet Media Access Controller (MAC) Wrapper automates the generation of HDL wrapper files for the Tri-Mode Ethernet MAC in Virtex-4 FX devices using the Xilinx CORE Generator™. VHDL and Verilog instantiation templates are available in the Libraries Guide...
VIRTEX-4 Key Features
- Allows selection of one or both Ethernet MACs (EMAC0/EMAC1) from the Embedded Ethernet MAC primitive
- Connects the EMAC0/EMAC1 tie-off pins based on user options
- Provides user-configurable Ethernet MAC physical interfaces, including
- Supports MII, GMII, RGMII v1.3, RGMII v2.0, SGMII, and 1000BASE-X PCS/PMA interfaces
- Instantiates clock buffers, DCMs, RocketIO™ Multi-Gigabit Transceivers (MGTs), and logic as required for the selected ph
- Provides a simple FIFO-loopback example design, which is connected to the MAC client interfaces
- Provides a simple demonstration test bench based on the selected configuration
- Includes an example of a low-level driver for DCR accesses
- Generates VHDL or Verilog