Xilinx UG773 LogiCORE IP 10-Gigabit Ethernet MAC v11.1, User ...

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Chapter 1: Introduction Additional Core Resources Technical Support Feedback Contact your local Xilinx representative for a closer review and estimation for your specific requirements. For detailed information and updates about the 10-Gigabit Ethernet MAC core, see the documents located on the 10-Gigabit Ethernet MAC product page. LogiCORE IP 10-Gigabit Ethernet MAC Data Sheet LogiCORE IP 10-Gigabit Ethernet MAC Release Notes For updates to this document, see the LogiCORE IP 10-Gigabit Ethernet MAC User Guide, also located on the product page. To obtain technical support specific to the 10-Gigabit Ethernet MAC core, visit support.xilinx.com/. Questions are routed to a team of engineers with expertise using the 10-Gigabit Ethernet MAC core. Xilinx provides technical support for use of this product as described in the LogiCORE 10- Gigabit Ethernet MAC User Guide. Xilinx cannot guarantee timing, functionality, or support of this product for designs that do not follow these guidelines. Xilinx welcomes comments and suggestions about the 10-Gigabit Ethernet MAC core and the documentation supplied with the core. 10-Gigabit Ethernet MAC Core Document For comments or suggestions about the 10-Gigabit Ethernet MAC core, submit a WebCase from www.xilinx.com/support/clearexpress/websupport.htm. Be sure to include this information: Product name Core version number Explanation of your comments For comments or suggestions about this document, submit a WebCase from www.xilinx.com/support/clearexpress/websupport.htm. Be sure to include this information: Document title Document number Page number(s) to which your comments refer Explanation of your comments 24 www.xilinx.com 10-Gigabit Ethernet MAC User Guide UG773 March 1, 2011
Licensing the Core Before you Begin License Options Simulation Only Chapter 2 This chapter provides instructions for obtaining a license for the 10-Gigabit Ethernet MAC core, which you must do before using the core in your designs. The 10-Gigabit Ethernet MAC core is provided under the terms of the Xilinx LogiCORE IP Site License Agreement, which conforms to the terms of the SignOnce IP License standard defined by the Common License Consortium. Purchase of the core entitles you to technical support and access to updates for a period of one year. This chapter assumes that you have installed all required software specified on the product page for this core. The 10-Gigabit Ethernet MAC core provides three licensing options. After installing the required Xilinx® ISE® software and IP Service Packs, choose a license option. The Simulation Only Evaluation license key is provided with the Xilinx CORE Generator tool. This key lets you assess core functionality with either the example design provided with the 10-Gigabit Ethernet MAC core, or alongside your own design and demonstrates the various interfaces to the core in simulation. (Functional simulation is supported by a dynamically generated HDL structural model.) Full System Hardware Evaluation The Full System Hardware Evaluation license is available at no cost and lets you fully integrate the core into an FPGA design, place and route the design, evaluate timing, and perform back-annotated gate-level simulation of the core using the demonstration test bench provided with the core. In addition, the license key lets you generate a bitstream from the placed and routed design, which can then be downloaded to a supported device and tested in hardware. The core can be tested in the target device for a limited time before timing out (ceasing to function) at which time it can be reactivated by reconfiguring the device. 10-Gigabit Ethernet MAC User Guide www.xilinx.com 25 UG773 March 1, 2011
Page 1 and 2: LogiCORE IP 10-Gigabit Ethernet MAC
Page 3 and 4: Table of Contents Revision History
Page 5 and 6: Interfacing to the Receive AXI4-Str
Page 7 and 8: Chapter 13: Detailed Example Design
Page 9 and 10: Schedule of Figures Preface: About
Page 11 and 12: Chapter 13: Detailed Example Design
Page 13 and 14: Schedule of Tables Preface: About T
Page 15 and 16: Appendix A: Verification and Intero
Page 17 and 18: About This Guide Guide Contents Pre
Page 19 and 20: Italic font Dark Shading Square bra
Page 21 and 22: Acronym Description MDC Management
Page 23: Introduction System Requirements Ab
Page 27 and 28: Core Architecture System Overview X
Page 29 and 30: Functional Description Functional D
Page 31 and 32: Core Interfaces and Modules AXI4-St
Page 33 and 34: Management Interface Core Interface
Page 35 and 36: Clocking and Reset Signals and Modu
Page 37 and 38: Customizing and Generating Core GUI
Page 39 and 40: Parameter Values in the XCO File Ou
Page 41 and 42: Designing with the Core General Des
Page 43 and 44: Chapter 6 Interfacing to the Core:
Page 45 and 46: In-Band Ethernet Frame Fields Inter
Page 47 and 48: X-Ref Target - Figure 6-3 X-Ref Tar
Page 49 and 50: X-Ref Target - Figure 6-6 tx_clk0 t
Page 51 and 52: X-Ref Target - Figure 6-9 VLAN Tagg
Page 53 and 54: X-Ref Target - Figure 6-11 tx_clk0
Page 55 and 56: X-Ref Target - Figure 6-12 rx_clk r
Page 61 and 62: Sending and Receiving Flow Control
Page 63 and 64: Chapter 7 Interfacing to the Core:
Page 65 and 66: X-Ref Target - Figure 7-2 s_axi_acl
Page 67 and 68: Table 7-2: Statistics Counters (Con
Page 69 and 70: Table 7-3: Configuration Registers
Page 71 and 72: Table 7-6: Transmitter Configuratio
Page 73 and 74: Table 7-9: Receiver MTU Configurati
Page 75 and 76:
Table 7-15: MDIO Configuration Word
Page 77 and 78:
mdc mdio mdc mdio mdc mdio Z Z Set
Page 79 and 80:
The Configuration and Status Vector
Page 81 and 82:
Table 7-21: rx_configuration_vector
Page 83 and 84:
Receive Table 7-23: Transmit Statis
Page 85 and 86:
Table 7-24: Receive Statistics Vect
Page 87 and 88:
Using Flow Control Overview of Flow
Page 89 and 90:
Flow Control Operation of the 10-Gi
Page 91 and 92:
Flow Control Implementation Example
Page 93 and 94:
Constraining the Core Chapter 9 Thi
Page 95 and 96:
Management Constraints ############
Page 97 and 98:
MDIO Interface I/O Constraints MDIO
Page 99 and 100:
Special Design Considerations Reset
Page 101 and 102:
Pin Location Considerations for XGM
Page 103 and 104:
X-Ref Target - Figure 10-4 refclk_p
Page 105 and 106:
X-Ref Target - Figure 10-6 refclk_p
Page 107 and 108:
Interfacing to the 10-Gigabit Ether
Page 109 and 110:
Behavior of the Evaluation Core in
Page 111 and 112:
Implementing Your Design Synthesis
Page 113 and 114:
Static Timing Analysis Post-Impleme
Page 115 and 116:
Quick Start Example Design Introduc
Page 117 and 118:
Implementation Simulation Implement
Page 119 and 120:
Detailed Example Design Chapter 13
Page 121 and 122:
Directory and File Contents The di
Page 123 and 124:
example_design/fifo Directory and F
Page 125 and 126:
simulation/functional Directory and
Page 127 and 128:
Implementation and Test Scripts Imp
Page 129 and 130:
10-Gigabit Ethernet MAC with Extern
Page 131 and 132:
10-Gigabit Ethernet MAC with 64-bit
Page 133 and 134:
AXI4-Lite to IPIF Converter Block X
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Verification and Interoperability A
Page 137 and 138:
Appendix B Calculating the DCM Fixe
Page 139 and 140:
Core Latency Transmit Path Latency
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