Xilinx RocketIO User Manual page 7

High-Speed Serial Trace Design.......................................................................................... 91
Reference Clock ..................................................................................................................... 94
Other Important Design Notes
Powering the RocketIO Transceivers ................................................................................. 95
The POWERDOWN Port ..................................................................................................... 95
Chapter 5: Simulation and Implementation
Simulation Models
SmartModels .......................................................................................................................... 97
HSPICE ................................................................................................................................... 97
Implementation Tools
Synthesis ................................................................................................................................. 97
Par............................................................................................................................................ 97
UCF Example ......................................................................................................................... 98
Implementing Clock Schemes ............................................................................................. 98
MGT Package Pins
Diagnostic Signals
LOOPBACK ......................................................................................................................... 102
Appendix A: RocketIO Transceiver Timing Model
Timing Parameters
Setup/Hold Times of Inputs Relative to Clock .............................................................. 105
Clock to Output Delays ...................................................................................................... 105
Clock Pulse Width............................................................................................................... 105
Timing Parameter Tables and Diagram
Appendix B: RocketIO Transceiver Cell Models
Summary
Verilog Module Declarations
GT_AURORA_1................................................................................................................... 109
GT_AURORA_2................................................................................................................... 110
GT_AURORA_4................................................................................................................... 111
GT_CUSTOM ....................................................................................................................... 112
GT_ETHERNET_1............................................................................................................... 113
GT_ETHERNET_2............................................................................................................... 114
GT_ETHERNET_4............................................................................................................... 114
GT_FIBRE_CHAN_1........................................................................................................... 115
GT_FIBRE_CHAN_2........................................................................................................... 116
GT_FIBRE_CHAN_4........................................................................................................... 117
GT_INFINIBAND_1 ........................................................................................................... 118
GT_INFINIBAND_2 ........................................................................................................... 119
GT_INFINIBAND_4 ........................................................................................................... 120
GT_XAUI_1 .......................................................................................................................... 121
GT_XAUI_2 .......................................................................................................................... 122
GT_XAUI_4 .......................................................................................................................... 122
UG024 (v1.5) October 16, 2002
RocketIO™ Transceiver User Guide
......................................................................................................... 91
Routing Serial Traces
.................................................................................................... 92
Differential Trace Design
......................................................................................................... 93
AC and DC Coupling
Epson EG-2121CA 2.5V (LVPECL outputs)
Pletronics LV1145B (LVDS outputs)
................................................................................................................. 97
........................................................................................................... 97
.................................................................................................................. 99
................................................................................................................ 102
................................................................................................................ 104
................................................................................................................................... 109
www.xilinx.com
1-800-255-7778
........................................................................ 94
................................................................................... 94
......................................................................................... 95
...................................................................... 106
.......................................................................................... 109
R
7