jc_0643: Fixed-point setting
Sub ID Recommendations
NA-MAAB — No recommendations
JMAAB — a
Sub ID a
When block parameter Data type is a set to
fixdt (fixed-point) and Scaling is
Slope and bias, parameter Bias
shall be set to
Sub ID a:
When the bias in a model is not uniform:
Behavior of the model is impossible to determine by its appearance.
Unintended overflows and underflows occur.
Results in wasteful operation and deterioration of code efficiency/computing load.
Model Advisor check: Check usage of fixed-point data type with non-zero bias (Simulink Check)
JMAAB guideline jc_0643, which is available in Control Algorithm Modeling Guidelines Using MATLAB, Simulink, and Stateflow on the MathWorks® website.
Introduced in R2020a