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10 Gb/s Ethernet MAC
XMAC core from Flowgic Inc. is a full-duplex, 10-Gigabit Ethernet Media Access Controller(MAC) IP designed to meet IEEE 802.3ae-2000 specification. XMAC is an efficient, flexible and robust implementation of the MAC and RS layers.
Flowgic offers free download of XMAC core.
Flowgic offers free download of XMAC core.
Features
- In-band START(/S/) and TERMINATE(/T/) control character insertion
- Preamble/Start-of-Frame Delimiter Insertion
- Option to replace MACD, MACS, ETHERTYPE and VLAN/PRI fields in the transmitted frame with values from registers
- Frame Check Sequence(FCS) computation/insertion and extraction/checking
- Frame Transmit Error Propagation
- Frame delineation using control characters, preamble/SFD in the ingress direction
- Handling different kinds of errors and recovery
- Inter Frame Gap(IFG) that meets Deficit Idle Count rules
- Insertion of additional IDLEs to meet WAN-PHY rate limit
- Reconciliation sub-layer(RS) implementation including Local Fault/Remote Fault handling
- Simple System-side interface
- SDR line-side interface or option to use DDR XGMII interface
- MDIO STA for management of PHYs
- Generic CPU interface for access to Control and Status registers
- Flow-control handling in both transmit and receive directions
- Comprehensive statistics vectors and optional statistics counter block
Benefits
- Low Gate Count
- Flexible Design
- Designed for Reuse & Testability
- Proven Design Methodology
- Customization Options
Deliverables
- Functional Specification
- RTL Database
- Functional Verification Environment
- Synthesis Scripts
- Timing Report
- User Guide
Block Diagram of the 10 Gb/s Ethernet MAC IP Core
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