Check Dynamic Range
Check that signal falls inside range of amplitudes that varies from time step to time step
- Library:
Simulink / Model Verification
HDL Coder / Model Verification
Description
The Check Dynamic Range block checks that a signal falls inside a range of
values at each time step and executes an assertion after comparison. The width of the
range can vary from time step to time step. The u port is the
tested input signal. The min and max ports are
the lower and upper bounds of the range, respectively. If u is
between max and min, the assertion is
true (1) and the block does nothing. If not, the block halts the
simulation and returns an error message by default.
The input signals can be scalars, vectors, or matrices. All three input signals must be the same data type. The block compares the value of u to the bounds differently depending on the signal.
When comparing scalars to vectors or matrices, the block compares the scalar signal to each element of the non-scalar signal.
When comparing vectors or matrix signals to other vectors or matrices, the block checks the inputs element-by-element.
For models with more than one vector or matrix input signal, the vectors or matrices must have the same dimensions.
Ports
Input
Output
Parameters
Model Examples
Block Characteristics
Data Types |
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Direct Feedthrough |
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Multidimensional Signals |
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Variable-Size Signals |
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Zero-Crossing Detection |
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