Xilinx Virtex-4 RocketIO User Manual page 23

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Table 6-4: SelectIO Pin Guidance for XC4VFX100/60/40-FF1152. . . . . . . . . . . . . . . . . . . . 175
Table 6-5: SelectIO Pin Guidance for XC4VFX140/100-FF1517 . . . . . . . . . . . . . . . . . . . . . 176
Chapter 7: Simulation and Implementation
Table 7-1: GT11_MODE Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Table 7-2: CRC Latency and CRCCLOCKDOUBLE Attribute . . . . . . . . . . . . . . . . . . . . . 181
Table 7-3: LOC Grid and Package Pins Correlation for FF672. . . . . . . . . . . . . . . . . . . . . . 186
Table 7-4: LOC Grid and Package Pins Correlation for FF1152. . . . . . . . . . . . . . . . . . . . . 187
Table 7-5: LOC Grid and Package Pins Correlation for FF1517. . . . . . . . . . . . . . . . . . . . . 188
Table 7-6: Bonded Out MGTCLK Sources for XC4VFX20 . . . . . . . . . . . . . . . . . . . . . . . . . 189
Table 7-7: Bonded Out MGTCLK Sources for XC4VFX40 . . . . . . . . . . . . . . . . . . . . . . . . . 189
Table 7-8: Bonded Out MGTCLK Sources for XC4VFX60 . . . . . . . . . . . . . . . . . . . . . . . . . 189
Table 7-9: Bonded Out MGTCLK Sources for XC4VFX100 . . . . . . . . . . . . . . . . . . . . . . . . 190
Table 7-10: Bonded Out MGTCLK Sources for XC4VFX140 . . . . . . . . . . . . . . . . . . . . . . . 190
Chapter 8: Low-Latency Design
Table 8-1: Latency through Various Receiver Components/Processes
Table 8-2: Latency through Various Transmitter Components/Processes
Table 8-3: RX Low-Latency Ports
Table 8-4: RX Low-Latency Attributes
Table 8-5: TX Low-Latency Ports
Table 8-6: TX Low-Latency Attributes
Table 8-7: TX Use Models: Low-Latency Buffered Mode w/out Channel Deskew . . . . 199
Table 8-8: TX Use Models: Low-Latency Buffered Mode with Channel Deskew . . . . . 201
Table 8-9: TX Use Models: Low-Latency Buffer Bypass w/out Channel Deskew . . . . . 211
Table 8-10: Worst-Case Skew Estimates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218
Table 8-11: RX Use Models: Low-Latency Buffered Mode . . . . . . . . . . . . . . . . . . . . . . . . . 220
Table 8-12: RX Use Models: Low-Latency Buffer Bypass Mode . . . . . . . . . . . . . . . . . . . . 224
Table 8-13: Latency for Use Model TX_2B or TX_2F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
Table 8-14: Latency for Use Model TX_3A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
Table 8-15: Latency for Use Model TX_3A Using a 4-Byte Fabric Interface) . . . . . . . . . 231
Table 8-16: Latency for Use Model RX_1B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Table 8-17: Latency for Use Model RX_2A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
Virtex-4 RocketIO MGT User Guide
UG076 (v4.1) November 2, 2008
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