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MATMUL

Matrix Multiplication

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Contents

Description

The MATMUL block computes the multiplication of an the first input matrix by the second input matrix/scalar. When the Multiplication rule parameter is set to:

For integer inputs, when overflow occurs the block three different forms of results :

1- A normal non saturated result. By example, if type is int8 and the result 128, the block output value will be -128.

2- A saturated result. For the previous example the block output value will be 127.

3- An error message warning the user about the overflow.

The user can select one of these three forms by setting the Do on Overflow field to 0, 1 or 2.

Parameters

Default properties

Example

A = [1 2 3 ; 4 5 6]
B = [9 8 7 6 ; 5 4 3 2 ; 9 7 5 3]
y = [46 37 28 19 ; 115 94 73 52]

Interfacing function

Computational function

See also


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