Force Computers SPARC CPU-54, Справочное руководство

Страница: 16 / 138

SPARC/CPU-54 xv
Using This Guide
This Reference Guide is intended for users qualified in electronics or electri-
cal engineering. Users must have a working understanding of Peripheral
Component Interconnect (PCI), VMEbus, and telecommunications.
Conventions
Notation Description
1234 All numbers are decimal numbers except when used with the nota-
tions described below
00000000
16
Typical notation for hexadecimal numbers (digits are 0 through F),
e.g. used for addresses and offsets
0000
2
Same for binary numbers (digits are 0 and 1)
x Generic use of a letter
n Generic use of numbers
n.nn Decimal point indicator is signaled
Bold Character format used to emphasize a word
Courier
Character format used for on-screen output
Bold
Character format used to characterize user input
Italics Character format for references, table, and figure descriptions
<text> Typical notation used for variables and keys
[text] Typical notation for optional parameters
... Repeated item
.. Ranges
Note:
No danger encountered. Pay attention to important information
marked using this layout
Caution Possibly dangerous situation: slight injuries to people or damage to
objects possible