User`s guide

Memor y Copy
Set memory value at initialization
When you check this optio n , you direct the block to initialize
the memory location to a specific value when you initialize your
program at run time. After you select this option, use the Set
memory value at termination and Specify initialization
value source parameters to set your desired value. Alternately,
you can te ll the block to get the i ni t ia l value from the block input.
Specify initialization value source
After you check Set memory value at initialization, use this
parameter to select the source of the initial value. Choose either
•
Specify constant value —Setsasinglevaluetousewhen
your program initializes memory. Enter any value that meets
your needs.
•
Specify source code symbol —Specifies a variable (a
symbol) to use for the initial value. Enter the symbol as a
string.
Initialization value (constant)
If you check Set memory value at initialization and choose
Specify constant value for Specify initialization value
source, enter the constant value to use in this field. A ny real
value that meets your needs is acceptable.
Initialization value (source code symbol)
If you check Set memory value at initialization and choose
Specify source code symbol for Specify initialization value
source, enter the symbol to use in this field. Any symbol that
meets your needs and is in the symbol table for the program is
acceptable. When you enter the symbol, the block does not verify
whether the sy mbol is a valid one. If it is not valid you get an
error when you try to compile, link, and run your generated code.
Apply initialization value as mask
You can use the initialization value as a mask to manipulate
register conte n ts at the bit le vel. Your in itialization value is
treated as a string of bits for the mask.
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