Figure 3-3: Brefclk 1:1:1; Figure 3-4: Brefclk 2:1:1 - Xilinx RocketIO X User Manual
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- User manual (152 pages) ,
- User manual (156 pages) ,
- User manual (124 pages)
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R
BREFCLK
USRCLK
USRCLK2 and
User Logic
BREFCLK
USRCLK
USRCLK2 and
User Logic
76
DCM is optional
Figure 3-3: BREFCLK 1:1:1
Figure 3-4: BREFCLK 2:1:1
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Chapter 3: Clocking and Clock Domains
DCM
CLKIN
CLK0
BUFG
CLKDV
CLKFX
CLKFB
User
TX & RX
Logic
DCM
CLKIN
CLKDV
BUFG
CLK2X
CLK0
CLKFB
BUFG
User
TX & RX
Logic
DV ratio=2
RocketIO™ X Transceiver User Guide
UG035 (v1.5) November 22, 2004
GT10
BREFCLK
TXOUTCLK
TXUSRCLK
TXUSRCLK2
RXUSRCLK
RXUSRCLK2
TXDATA
RXDATA
RXRECCLK
UG035_CH3_04_060304
GT10
BREFCLK
TXOUTCLK
TXUSRCLK
TXUSRCLK2
RXUSRCLK
RXUSRCLK2
TXDATA
RXDATA
RXRECCLK
UG035_CH3_07_060304
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