Answered

fiaccel set fi numeric type based on input

When using MATLAB Code with MATLAB Coder, MATLAB Function Block, or fiaccel, the numeric type of a variable is not allowed to ch...

fiaccel set fi numeric type based on input

When using MATLAB Code with MATLAB Coder, MATLAB Function Block, or fiaccel, the numeric type of a variable is not allowed to ch...

meer dan een jaar ago | 2

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Answered

INHERIT VIA BACKPROPAGATION MEANS

Inherit via Back Propagation The purpose of the setting Inherit via Back Propagation is for a block have its output data type ...

INHERIT VIA BACKPROPAGATION MEANS

Inherit via Back Propagation The purpose of the setting Inherit via Back Propagation is for a block have its output data type ...

meer dan een jaar ago | 2

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Answered

Changing significant digits of constant block

The constant block is showing the text that is entered for the parameter, and is not showing the evaluated numeric value. You do...

Changing significant digits of constant block

The constant block is showing the text that is entered for the parameter, and is not showing the evaluated numeric value. You do...

meer dan een jaar ago | 2

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Answered

Why does fi signed plus unsigned produce needless range bits?

The behavior observed when adding signed and unsigned inputs is currently a limitation in Fixed-Point Designer. The sum output d...

Why does fi signed plus unsigned produce needless range bits?

The behavior observed when adding signed and unsigned inputs is currently a limitation in Fixed-Point Designer. The sum output d...

meer dan een jaar ago | 0

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Answered

How to create FMU source code for Linux 64 in windows with LONG_MAX set to 64 bit

Simpler need If you're goal is just to have the size of long defined as 32-bits in the generated code, then you can change the ...

How to create FMU source code for Linux 64 in windows with LONG_MAX set to 64 bit

Simpler need If you're goal is just to have the size of long defined as 32-bits in the generated code, then you can change the ...

meer dan een jaar ago | 0

Answered

Simulink Counter counts random numbers (not by order)

If you have not already done so, try using the Simulink debugger. Instead of clicking the Run icon on the toolstrip, click the ...

Simulink Counter counts random numbers (not by order)

If you have not already done so, try using the Simulink debugger. Instead of clicking the Run icon on the toolstrip, click the ...

meer dan een jaar ago | 0

Answered

Simulink Counter counts random numbers (not by order)

Check the sample times of the blocks being used. One hunch is that your are running the blocks in continuous-time. And, the Sc...

Simulink Counter counts random numbers (not by order)

Check the sample times of the blocks being used. One hunch is that your are running the blocks in continuous-time. And, the Sc...

meer dan een jaar ago | 0

Answered

Tapped delay with Number of delays parameter of datatype "Single"

I believe the block currently requires that the MATLAB code entered in the edit box for parameter "Number of delays" to ev...

Tapped delay with Number of delays parameter of datatype "Single"

I believe the block currently requires that the MATLAB code entered in the edit box for parameter "Number of delays" to ev...

meer dan een jaar ago | 0

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Answered

overflow detected due to mux signal

To understand why overflow is not reported for the scalar case you described, my suggestion is to Turn on show port data type ...

overflow detected due to mux signal

To understand why overflow is not reported for the scalar case you described, my suggestion is to Turn on show port data type ...

meer dan een jaar ago | 0

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Answered

overflow detected due to mux signal

Hi, The branches leading to the inputs of the switch block will normally all get evaluated in simulation even though the result...

overflow detected due to mux signal

Hi, The branches leading to the inputs of the switch block will normally all get evaluated in simulation even though the result...

meer dan een jaar ago | 0

Answered

This assignment writes a 'int16' value into a 'double' type.

My guess is you are using this code in a situation that explicitly or implicitly requires generation to C/C++ code such as ...

This assignment writes a 'int16' value into a 'double' type.

My guess is you are using this code in a situation that explicitly or implicitly requires generation to C/C++ code such as ...

meer dan een jaar ago | 0

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Answered

Usage of Switch block according to the MAAB guidelines

To satisfy the MAAB guideline, drop in a relational operator block and a constant just prior to the switch block's middle input....

Usage of Switch block according to the MAAB guidelines

To satisfy the MAAB guideline, drop in a relational operator block and a constant just prior to the switch block's middle input....

bijna 2 jaar ago | 1

Answered

How quantization is impletemented in matlab ( by quantization i mean either the conversion from floating point format to fixed point or the conversion from fixedpoint q-format to an other fixed point format)

Yes, Fixed-Point Designer product makes it easy to handle fixed-point in MATLAB and Simulink. will make it easy to handle fixed...

How quantization is impletemented in matlab ( by quantization i mean either the conversion from floating point format to fixed point or the conversion from fixedpoint q-format to an other fixed point format)

Yes, Fixed-Point Designer product makes it easy to handle fixed-point in MATLAB and Simulink. will make it easy to handle fixed...

bijna 2 jaar ago | 0

Answered

Binary Point scaling Vs Slope Bias scaling

Slope and Bias Scaling can Maximize Accuracy Per Bit The key motivation for Slope and Bias scaling is maximize accuracy per bit...

Binary Point scaling Vs Slope Bias scaling

Slope and Bias Scaling can Maximize Accuracy Per Bit The key motivation for Slope and Bias scaling is maximize accuracy per bit...

bijna 2 jaar ago | 0

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Answered

I need fixed point calculation in brief for fixdt(0/1,wl,slope,bias) defination?

Fixed-Point Scaling Equation The Fixed-Point Scaling Equation is described at this link. real_world_value = (slope * sto...

I need fixed point calculation in brief for fixdt(0/1,wl,slope,bias) defination?

Fixed-Point Scaling Equation The Fixed-Point Scaling Equation is described at this link. real_world_value = (slope * sto...

bijna 2 jaar ago | 0

Answered

Transition not executed despite true condition

@Scherer Gábor Hi, I did a quick spot check of the functionality I've attached a model showing transitions based on relation...

Transition not executed despite true condition

@Scherer Gábor Hi, I did a quick spot check of the functionality I've attached a model showing transitions based on relation...

bijna 2 jaar ago | 0

Answered

Integrator block: Deriving velocity from acceleration

Let me describe a systematic way to get from Your knowledge of the physical equations describing your system to Si...

Integrator block: Deriving velocity from acceleration

Let me describe a systematic way to get from Your knowledge of the physical equations describing your system to Si...

bijna 2 jaar ago | 0

Answered

Accelerating the compilation time of optimisation problem

You can get dramatic speed-ups across multiple simulation by using Simulink's Fast Restart and several related features. See thi...

Accelerating the compilation time of optimisation problem

You can get dramatic speed-ups across multiple simulation by using Simulink's Fast Restart and several related features. See thi...

bijna 2 jaar ago | 1

Answered

Obtain variable name in TLC

Consider doing it in two parts bytes = LibBlockInputSignalWidth(0) * sizeof( LibBlockInputSignal(0, "", "", 0) )

Obtain variable name in TLC

Consider doing it in two parts bytes = LibBlockInputSignalWidth(0) * sizeof( LibBlockInputSignal(0, "", "", 0) )

bijna 2 jaar ago | 0

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Answered

Hold multiple values in a signal

These ideas may get you moving forward. 1) In Simulink (unlike MATLAB) signals have fixed maximum lengths and most commonly th...

Hold multiple values in a signal

These ideas may get you moving forward. 1) In Simulink (unlike MATLAB) signals have fixed maximum lengths and most commonly th...

bijna 2 jaar ago | 0

Answered

how to find the minimum resolution for controller output signal ?

Minimum resolution could mean multiple things. My guess is you want to do a rough what-if-analysis to determine how coarsely yo...

how to find the minimum resolution for controller output signal ?

Minimum resolution could mean multiple things. My guess is you want to do a rough what-if-analysis to determine how coarsely yo...

bijna 2 jaar ago | 0

Answered

How do i get the slope of a running simulink file?

Look at the Discrete Derivative block.

How do i get the slope of a running simulink file?

Look at the Discrete Derivative block.

bijna 2 jaar ago | 0

| accepted

Answered

Programmatically get propagated datatype of a block

Hi, The attached function provides an example of how to use Simulink API's to get data type information from signals and run-ti...

Programmatically get propagated datatype of a block

Hi, The attached function provides an example of how to use Simulink API's to get data type information from signals and run-ti...

bijna 2 jaar ago | 0

| accepted

Answered

How to use Convolution in Simulink?

You can quickly model this BEHAVIOR using the two Tapped Delay blocks one Dot Product block I emphasized BEHAVIO...

How to use Convolution in Simulink?

You can quickly model this BEHAVIOR using the two Tapped Delay blocks one Dot Product block I emphasized BEHAVIO...

bijna 2 jaar ago | 1

Answered

Data Type Conversion in simulink

To explore the impact of output data type specification rounding mode specification integer overflow handling specification...

Data Type Conversion in simulink

To explore the impact of output data type specification rounding mode specification integer overflow handling specification...

bijna 2 jaar ago | 0

Answered

How to delay a signal arbitrarily without using a Delay block in Simulink

Open Simulink Library Browser search on the term: Delay You will see many blocks that provide different delay capabilities. ...

How to delay a signal arbitrarily without using a Delay block in Simulink

Open Simulink Library Browser search on the term: Delay You will see many blocks that provide different delay capabilities. ...

bijna 2 jaar ago | 0

Answered

How can I create an S-Function with dynamically typed inputs that support uint64 in Simulink

S-Functions work with features that utilize code generation in a variety of ways. The way I'm familiar with to get the fullest ...

How can I create an S-Function with dynamically typed inputs that support uint64 in Simulink

S-Functions work with features that utilize code generation in a variety of ways. The way I'm familiar with to get the fullest ...

bijna 2 jaar ago | 0

| accepted

Answered

How can I create an S-Function with dynamically typed inputs that support uint64 in Simulink

Hi Daniel, Providing one extra argument -lfixedpoint when mex'ing your SFunction should solve the linker issue. An examp...

How can I create an S-Function with dynamically typed inputs that support uint64 in Simulink

Hi Daniel, Providing one extra argument -lfixedpoint when mex'ing your SFunction should solve the linker issue. An examp...

bijna 2 jaar ago | 0

Answered

Matlab 2018b Simulink does not recognise the input/output of datatype uint64

Way back in the "dark ages" of the 1990s, 64-bit integer were not main stream integer types like 8-bit, 16-bit, and 32-bit were....

Matlab 2018b Simulink does not recognise the input/output of datatype uint64

Way back in the "dark ages" of the 1990s, 64-bit integer were not main stream integer types like 8-bit, 16-bit, and 32-bit were....

bijna 2 jaar ago | 1

| accepted

Answered

How can I get a sum of elements over a specified sample period in simulink?

For the case you described, a known fixed sample time (1ms in your case) and a know fixed time window (32ms in your case) to ave...

How can I get a sum of elements over a specified sample period in simulink?

For the case you described, a known fixed sample time (1ms in your case) and a know fixed time window (32ms in your case) to ave...

ongeveer 2 jaar ago | 0