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IPMC7126E/7616E I/O Module Installation and Use (6806800A45B)
About This Manual
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Terminology
A character precedes a data or address parameter to specify the numeric format, as follows (if
not specified, the format is hexadecimal. An asterisk (#) following a signal name for signals that
are level significant denotes that the signal is true or valid when the signal is low.
An asterisk (#) following a signal name for signals that are edge significant denotes that the #
actions initiated by that signal occur on high to low transition.
In this manual, assertion and negation are used to specify forcing a signal to a particular state.
In particular, assertion and assert refer to a signal that is active or true; negation and negate
indicate a signal that is inactive or false. These terms are used independently of the voltage
level (high or low) that they represent.
Data and address sizes are defined as follows:
Conventions Used in This Manual
The following typographical conventions are used in this document:
bold
is used for user input that you type just as it appears; it is also used for commands, options
and arguments to commands, and names of programs, directories and files.
italic
is used for names of variables to which you assign values. Italic is also used for comments
in screen displays and examples, and to introduce new terms.
0x Specifies a hexadecimal number
% Specifies a binary number
& Specifies a decimal number
Byte 8 bits, numbered 0 through 7, with bit 0 being the least significant.
Half word 16 bits, numbered 0 through 15, with bit 0 being the least significant.
Word 32 bits, numbered 0 through 31, with bit 0 being the least significant.
Double word 64 bits, numbered 0 through 63, with bit 0 being the least significant.