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KIC551
K I C 5 5 1 U s e r M a n u a l
78
© 2 0 2 1 F a s t w e l V e r . 0 0 3
ANNEX A
List of FPGA internal function registers
Name
Default
#
Address
Description
Type
value
Bit7
Reserved
RO
0
Bit6
Reserved
RO
0
Bit5
FPGA MAIN EEPROM. 0-EEPROM accessable, 1-EEPROM busy
HD
0
1
00
EEPROM
Bit4
FPGA RESERVE EEPROM. 0-EEPROM accessable, 1-EEPROM busy
HD
0
STATUS
Bit3
SYSTEM EEPROM. 0-EEPROM accessable, 1-EEPROM busy
HD
0
Bit2
10 Gbit Ethernet Controller EEPROM. 0-EEPROM accessable, 1-EEPROM busy
HD
0
Bit1
Gigabit Ethernet Switch EEPROM. 0-EEPROM accessable, 1-EEPROM busy
HD
0
Bit0
PCI Express Switch EEPROM. 0-EEPROM accessable, 1-EEPROM busy
HD
0
Bit7
RO
1
Bit6
Reserved. Always return 0Eh
RO
1
Bit5
RO
1
2
01
EEPROM
Bit4
RO
0
CONTROL
Bit3
EEPROM Select Bit3
R/W
0
Bit2
EEPROM Select Bit2
R/W
0
Bit1
EEPROM Select Bit1
R/W
0
Bit0
EEPROM Select Bit0
R/W
0
Bit7
Main System Power Supply Control. 0 - prohibited, 1 -accessable
HD
1
Bit6
Reserved
RO
0
Bit5
Gigabit Ethernet Switch DC-DC. 0 - malfunction, 1- work
HD
1
3
02
POWER
Bit4
3.3V DC-DC. Main. 0 - malfunction, 1- work
HD
1
STATUS
Bit3
2.5V DC-DC. 0 - malfunction, 1- work
HD
1
Bit2
1.8V DC-DC. 0 - malfunction, 1- work
HD
1
Bit1
1.2V DC-DC. 10 Gbit Ethernet Controller Core. 0 - malfunction, 1- work
HD
1
Bit0
0.9V DC-DC. PCI Express Switch Core. 0 - malfunction, 1- work
HD
1
Bit7
Reserved
RO
0
Bit6
Reserved
RO
0
Bit5
Reserved
RO
0
4
03
POWER
Bit4
Reserved
RO
0
CONTROL
Bit3
Reserved
RO
0
Bit2
Reserved
RO
0
Bit1
Reserved
RO
0
Bit0
System Power Control. 0 - ATX Power Supply OFF, 1 - ATX Power Supply ON
R/W
1
Bit7
PCI Express Backplane Slot 9. 0 - Vacant, 1 - Occuped
RO
HD
Bit6
PCI Express Backplane Slot 8. 0 - Vacant, 1 - Occuped
RO
HD
5
04
SYSTEM
Bit5
PCI Express Backplane Slot 7. 0 - Vacant, 1 - Occuped
RO
HD
STATUS
Bit4
PCI Express Backplane Slot 6. 0 - Vacant, 1 - Occuped
RO
HD
Bit3
PCI Express Backplane Slot 5. 0 - Vacant, 1 - Occuped
RO
HD