Answered
fixed point to the power 0 changes word length
fi's element-wise power a.^b https://www.mathworks.com/help/fixedpoint/ref/embedded.fi.power.html is not designed to give t...

5 years ago | 0

Answered
How do I show the hex or binary representation for an integer or fixed-point signal in Simulink?
Simulink provides two ways to show hex and binary of signals, Display Block, and Simulink Value Display (yellow boxes). To do t...

5 years ago | 0

| accepted

Question


How do I show the hex or binary representation for an integer or fixed-point signal in Simulink?
When designing or debugging integer or fixed-point algorithms, there are many cases where it is helpful for the display of value...

5 years ago | 1 answer | 0

1

answer

Answered
How do I show the hex or binary representation for an integer or fixed-point variable in MATLAB?
Use of MATLAB's format command and/or Fixed-Point Designer's fipref object can be use to achieve hex display, binary display, or...

5 years ago | 1

| accepted

Question


How do I show the hex or binary representation for an integer or fixed-point variable in MATLAB?
When designing or debugging integer or fixed-point algorithms, there are many cases where it is helpful for the display of value...

5 years ago | 1 answer | 1

1

answer

Answered
Internal error in deep neural network quantification?
To avoid a ‘coder.internal.getSupportedLayerTypes’ error on creation of a dlquantizer object, install the ‘GPU Coder Interface ...

5 years ago | 0

Answered
How can I export ranges from the Fixed-Point Tool to an excel sheet?
Currently (as of 20a) there is no way to automatically export data you see in the spreadsheet. Nevertheless you can use the Comm...

5 years ago | 0

| accepted

Question


How can I export ranges from the Fixed-Point Tool to an excel sheet?
I would like to export the range information I see on the spreadsheet of the Fixed-Point Tool to an excel sheet to share with my...

5 years ago | 1 answer | 0

1

answer

Answered
What does the shared simulation range mean in the Fixed-Point Tool?
The Fixed-Point Tool collects ranges and proposes data types by data type groups rather than individual blocks. A Data type gr...

5 years ago | 0

| accepted

Question


What does the shared simulation range mean in the Fixed-Point Tool?
I am using the Fixed-Point Tool to propose data types and I see that my signal has the specified design range, but it also has a...

5 years ago | 1 answer | 0

1

answer

Answered
What does this mean and how can I get rid of it ?
Hello, please refer to this answer for more information on what this error means. Could you please add your model and script you...

6 years ago | 0

Answered
Wrong conversion from double to fixed point
Hello, you can try to use any of the Fixed-Point designer workflows to achieve this task. Please find attached a script that u...

6 years ago | 2

Answered
Where can I find some introductory material for Fixed Point?
The following resources provide a good overview of the basic concepts for you to get started with fixed-point: These resources...

6 years ago | 2

| accepted

Question


Where can I find some introductory material for Fixed Point?
Are there some useful resources to get started with fixed-point basic concepts?

6 years ago | 1 answer | 0

1

answer

Answered
Wrap/Saturate on overflow
I think it’s important to understand if these overflows are a concern in the context of the numerical behavior of your control a...

6 years ago | 4

Answered
How to use derived ranges for gain and constant blocks using derive range analysis?
In this scenario, your parameter is not considered as tunable and therefore treated as an invariant constant. So the design rang...

6 years ago | 2

| accepted

Question


How to use derived ranges for gain and constant blocks using derive range analysis?
I am trying to use derived range analysis and I am specifying design min, max for the gain block parameter as shown in the model...

6 years ago | 1 answer | 0

1

answer

Answered
Why do I get this error when I am using fxpopt for fixed-point Optimization: Inconsistent numeric values for port 1 ...
This happens when your model simulation violates your design ranges (min, max specifications). Fxpopt throws this error, as it c...

6 years ago | 2

| accepted

Question


Why do I get this error when I am using fxpopt for fixed-point Optimization: Inconsistent numeric values for port 1 ...
Why do I get this error: Inconsistent numeric values for port 1 of 'mDesignRange/output_signal': Output value (24.7745429376543...

6 years ago | 1 answer | 0

1

answer

Answered
in this example ''Convert Neural Network Algorithms to Fixed-Point using fxpopt and Generate HDL Code'',how can i get 'xarr' and 'yarr'
The variables xarr and yarr are specified in the model worskpace. Please refer to the following documentation to learn more abou...

6 years ago | 0

| accepted

Answered
Simulink.NumericType vs. Simulink.AliasType
Greetings, the difference for these two primarily lies in code generation. For alias types you will be able to see the alias ...

7 years ago | 0

| accepted

Answered
Error Fixed-Point-Advisor Create simulation reference data
Hello, @Christoph Meyer, Rüduger Schwendemann would it be possible to attach a simple model that demonstrates the issue? ...

7 years ago | 0