• If there are two or more inputs, then the number of plus-minus characters must equal the number of inputs. For example, `+-+' requires three inputs and configures the block to subtract the second input from the first and add the third.
• If only addition of inputs is required, then a numeric parameter value equal to the number of inputs can be supplied instead of plus-minus characters.
• If only one vector is input, then a single `+' or `-' will collapse the vector using the specified operation.

Parameters and Dialog Box

Enter +- characters or the number of inputs

Enter as many plus or minus characters as there are inputs. For addition only, you can enter the number of inputs since this is the default operation.

Output data type

Any data type supported by the Fixed-Point Blockset.

Output scaling

Radix point-only or slope/bias scaling. These scaling modes are only available for generalized fixed-point data types.

Lock output scaling

If checked, Output scaling is locked. This feature is only available for generalized fixed-point output.

Round toward

Rounding mode for the fixed-point output.

Saturate to max or min when overflows occur

If checked, fixed-point overflows saturate. Otherwise, they wrap.

Override with doubles

If checked, the Output data type is overridden with doubles.

Log minimums and maximums

If checked, minimum and maximum simulation values are logged to the workspace.

Operations

Characteristics