86
www.xilinx.com
Ethernet 1000BASE-X PCS/PMA or SGMII v9.1
UG155 March 24, 2008
Chapter 7:
1000BASE-X with RocketIO Transceivers
R
Figure 7-4:
1000BASE-X Connection to Virtex-5 GTX Transceivers
Ethernet 1000BASE-X
PCS/PMA or SGMII
LogiCORE
Virtex-5
GTP
RocketIO
(0)
TXU
S
RCLK0
TXU
S
RCLK20
RXU
S
RCLK0
RXU
S
RCLK20
userclk
userclk2
rxbufstatus[1:0]
rxchariscomma
rxcharisk
rxclkcorcnt[2:0]
rxdata[7:0]
rxrundisp
powerdown
txchardispmode
txchardispval
txcharisk
txdata[7:0]
enablealign
RXBUFERR0
RXCHARI
S
COMMA0
RXCHARI
S
K0
RXCLKCORCNT[2:0]
RXDATA[07:0]
RXRUNDI
S
P0
POWERDOWN0
TXCHARDI
S
PMODE0
TXCHARDI
S
PVAL0
TXCHARI
S
K0
TXDATA[07:0]
RXENMCOMMAALIGN0
RXENPCOMMAALIGN0
RXDI
S
PERR0
rxdisperr
LOGIC
SHIM
CLKIN
REFCLKOUT
component_n
a
me
_
b
lock
(Block Level from
ex
a
mple de
s
ign)
clkin
(125MHz)
IBUFGDS
IPAD
brefclkp
IPAD
brefclkn
rocketio_wr
a
pper_gtp_tile
rocketio_wr
a
pper_gtp
userclk2
(125MHz)
DCM
CLKIN CLK0
FB
BUFG
CLKDV
BUFG
userclk
(62.5MHz)
Содержание LogiCORE 1000BASE-X
Страница 1: ...R LogiCORE IP Ethernet 1000BASE X PCS PMA or SGMII v9 1 User Guide UG155 March 24 2008...
Страница 8: ...www xilinx com Ethernet 1000BASE X PCS PMA or SGMII v9 1 UG155 March 24 2008 R...
Страница 12: ...www xilinx com Ethernet 1000BASE X PCS PMA or SGMII v9 1 UG155 March 24 2008 R...
Страница 18: ...20 www xilinx com Ethernet 1000BASE X PCS PMA or SGMII v9 1 UG155 March 24 2008 Preface About This Guide R...
Страница 22: ...24 www xilinx com Ethernet 1000BASE X PCS PMA or SGMII v9 1 UG155 March 24 2008 Chapter 1 Introduction R...
Страница 178: ...178 www xilinx com Ethernet 1000BASE X PCS PMA or SGMII v9 1 UG155 March 24 2008 Chapter 12 Constraining the Core R...
Страница 196: ...196 www xilinx com Ethernet 1000BASE X PCS PMA or SGMII v9 1 UG155 March 24 2008 Chapter 13 Interfacing to Other Cores R...
Страница 218: ...218 www xilinx com Ethernet 1000BASE X PCS PMA or SGMII v9 1 UG155 March 24 2008 Appendix D 1000BASE X State Machines R...