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How can I use custom constraints for fxpopt?
fxpopt workflow allows user to automatically assign fixed-point data types on a system by trying a basic trial and error loop. ...

alrededor de 6 años hace | 0

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How can I use custom constraints for fxpopt?
I am trying to use fxpopt with custom constraints and I cannot figure out how to do it. I am trying to have optimization be base...

alrededor de 6 años hace | 1 respuesta | 0

1

respuesta

Respondida
Why is matlab fixed pint arithmetic so slow?
Hi, There are two aspects to speed that you may be concerned about. The first is the speed of generated code running on your e...

alrededor de 6 años hace | 0

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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...

alrededor de 6 años hace | 0

Respondida
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...

alrededor de 6 años hace | 0

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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...

alrededor de 6 años hace | 1 respuesta | 0

1

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Respondida
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...

alrededor de 6 años hace | 1

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Pregunta

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...

alrededor de 6 años hace | 1 respuesta | 1

1

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Respondida
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 ...

alrededor de 6 años hace | 0

Respondida
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...

más de 6 años hace | 0

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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...

más de 6 años hace | 1 respuesta | 0

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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...

más de 6 años hace | 0

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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...

más de 6 años hace | 1 respuesta | 0

1

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Respondida
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...

más de 6 años hace | 0

Respondida
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...

más de 6 años hace | 2

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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...

más de 6 años hace | 2

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

más de 6 años hace | 1 respuesta | 0

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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...

más de 6 años hace | 4

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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...

más de 6 años hace | 2

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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...

más de 6 años hace | 1 respuesta | 0

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Respondida
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...

más de 6 años hace | 2

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Pregunta

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...

más de 6 años hace | 1 respuesta | 0

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Respondida
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...

alrededor de 7 años hace | 0

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Reducing memory footprint of Lookup tables in your design
Optimize Lookup tables to reduce memory

más de 7 años hace | 77 descargas |

5.0 / 5

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Image classification on an ARM Cortex M Microcontroller
Prototyping and Deploying a neural network for image classification using MNIST data on an ARM Cortex M Microcontroller

alrededor de 8 años hace | 77 descargas |

0.0 / 5

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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 ...

alrededor de 8 años hace | 0

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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? ...

alrededor de 8 años hace | 0

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Designing a CIC filter for an FPGA – Efficient Fixed-Point I
Data type optimization to find the optimal data types to convert fixed point CIC filter model

alrededor de 8 años hace | 408 descargas |

5.0 / 5

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Deploying shallow Neural Networks on low power ARM Cortex M
Deploying a trained network in limited precision on an ARM microcontroller such as Arduino Uno

alrededor de 8 años hace | 216 descargas |

0.0 / 5

Enviada

Designing IIR filter for an FPGA – Fixed Point Implementation
Data type optimization to find the optimal data types to convert floating point IIR filter model

más de 8 años hace | 375 descargas |

4.0 / 5