![Kontron AdvancedTCA AT8001 Скачать руководство пользователя страница 107](http://html.mh-extra.com/html/kontron/advancedtca-at8001/advancedtca-at8001_user-manual_1996242107.webp)
B-2
AT8001 User’s Guide
B.3
0080H: POSTCODES
Address
Action
D7
D6
D5
D4
D3
D2
D1
D0
READ Postcode
WRITE Postcode
0x080
Reset 00h
Postcode
Postcodes are captured in this register as they are written.
B.4
0081H: EXTENDED POSTCODES
Address
Action
D7
D6
D5
D4
D3
D2
D1
D0
READ Postcode
WRITE Postcode
0x081
Reset 00h
Postcode
Postcodes are captured in this register as they are written. Be carefull that postcodes are not
always 16-bit and the high byte in register 81h could be unrelated to the content of register 80h.
Also, only 16-bit write to I/O 80h will write to I/O 81h. An 8-bit write to I/O 81h is ignored.
B.5
0A00H: FPGA VERSION
Address
Action
D7
D6
D5
D4
D3
D2
D1
D0
READ Reserved
Version
WRITE Reserved
NU NU NU NU
0xA00
Reset Reserved
Version
Version
FPGA programmable logic version.
B.6
0A01H: DEBUG LED
Address Action
D7
D6
D5
D4
D3
D2
D1
D0
READ MfgFlag RJ45 EnHD EnPost EnClk Green0 Anber0 Red0
WRITE MfgFlag RJ45 EnHD EnPost EnClk Green0 Anber0 Red0
0xA01
Reset
0/NA
1 0 1 0 0
0 0
EnHD
Setting this bit will use led Amber0 to display hard disk activity (PATA & SATA)
EnPost
Enable usage of the debug LED to display the last post code of the boot. The BIOS clear this bit
prior to operating system lauch.
EnClk
Enable TelcoClock monitoring on debug LED. Make sure EnHD and EnPost are cleared. When green:
both clocks are present. When amber: only one clock is present. When red, no clock are present or
the TelcoClock PLD is not initialized. This is a debug mode.
Reg0/
Amber0/
Green0
Debug LED 0. Can be use as a debug LED or to display post code (default during boot) or hard disk
activity (default following boot) or as an end-user status/debug LED.
RJ45
This bit tels the FPGA wich LEDs should reflect LAN activity; RJ45 LEDs or grouped LEDs. The BIOS
should set this bit as soon as possible to reflect the configuration of the fabric LAN. 0: if the LAN
goes to the fabric or 1 if the LAN goes to the front-plate RJ45s.
MfgFlag
A memory element used by the BIOS and test software in manufacturing.
Note that this bit is cleared on a power-up but is not affected by a reset
Содержание AdvancedTCA AT8001
Страница 1: ...AT8001 User s Guide AdvancedTCA Document Revision 1 0 Ref M5002_TECH_1 July 2005 ...
Страница 28: ...2 10 AT8001 User s Guide 2 1 Block Diagram ...
Страница 59: ...3 2 AT8001 User s Guide 3 1 2 Setting Jumper locations ...
Страница 67: ...4 0 AT8001 User s Guide 4 Building an ATCA System Contents 4 1 Building an ATCA System 4 1 ...