21554AA Intel, 21554AA Datasheet - Page 18

• Manufacturer Part Number: 21554AA
• Manufacturer: Intel

Specifications of 21554AA

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Operation and Installation
2.3
2.3.1
Table 2-1.
2-2
Software Requirements
The DE1B55401 is shipped with the SROM and parallel ROM programmed during module test.
One version of test pattern in the parallel ROM will print the 21554 banner to the screen during
system boot.
The DE1B55401 kit provides DOS utilities that can be used to configure program the serial and
parallel ROM. The diskette included in the DE1B55401 kit contains:
SROM Programming
To program the SROM on the DE1B55401, use the MKSROM.EXE utility. Use a text editor to
create an ASCII data file.
To program a blank SROM:
Switch Operation for SROM Programming
1. Change SW1 and SW2 to "down" during initialization of the system.
2. After the system initializes, switch SW1 to "up".
3. Use MKSROM.EXE utility, For example:
4. Set SW2 to "up" position and reboot system.
Switch
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Pack
J20
DOS utility PVIEW.EXE to read all PCI configuration space registers.
CDEBUG, a version of DOS DEBUG that reads memory locations directly.
DOS4GW.EXE is a DOS32 extender. It must be in the same directory when running the
utilities.
DBFLASH.EXE an executable utility for erasing and updating the flash ROM memory.
MSKROM.EXE an executable utility for programming the SROM.
The software diskettes are standard 3.5 inch floppy disks. Follow the installation procedure
printed on the inside of the shipping package.
MSKSROM file.dat
mksrom.exe sromfile.dat
Where:
Switch
SW1
SW2
Serial ROM
Output
Disabled
No lockout
(debug)
MSKROM Executes the MSKROM utility.
file.dat
Switch
Down
21554 PCI-to-PCI Non-Transparent Bridge Evaluation Board User’s Guide
Serial ROM
Output
Enabled
Lockout
(normal
operation)
Switch Up
Specifies the file to load into the SROM.
The initialization is read from the SROM pr_ad<2>:sr_do
Controls the primary lockout bit Reset Value on pr_ad<3>
Description