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Joshua Ford


Last seen: 11 days ago Active since 2021

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Can you use SIL/PIL on a combined MATLAB/Simulink model?
I am testing a model which contains both MATLAB and Simulink. Is it possible to use SIL/PIL testing on both the MATLAB and Simul...

3 months ago | 1 answer | 0

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Is there an estimate/ratio of many lines of C code is produced by MATLAB? Is there an estimate of time too?
I want to generate 10,000 lines of matlab code into c code. The matlab code contains many different signal processing techniques...

5 months ago | 1 answer | 0

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Question


Can the variable selector block operate on variable-sized data?
I wish operate an fft on each column of a matrix. I am doing this by using a variable selctor block in a for iterator block. My ...

6 months ago | 0 answers | 0

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How can you change variable-sized data to fixed-sized data?
I am wishing to use multiple blocks and operation that do not support variable-sized data. The source of data is variable-sized ...

6 months ago | 0 answers | 0

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Can the assignment block assign a variable sized-signal to a fixed-sized signal?
I am wishing to do a bunch of operations on a signal. The source of the signal is variable-sized and so the variable-size propog...

6 months ago | 0 answers | 0

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Does anyone have any experience or success using the manually written fixed-point fft provided by Mathworks in this example?
I am trying to use an fft in fixed-point within MATLAB. I have found a solution within mathworks - a page that goes through manu...

7 months ago | 1 answer | 0

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Is there a fixed-point alternative to the fft and ifft fiunction?
I wish to convert a series of functions from floating-point to fixed-point using the fixed-point converter app in MATLAB. Within...

7 months ago | 1 answer | 0

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Question


How to delete/cancel trailing zeros in complex and imaginary numbers?
Whenever I use or create imaginary and complex numbers, they are always saved with trailing zeros, for example 1.22000000 + 2.15...

7 months ago | 2 answers | 0

2

answers

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Why can't complex integer arithmetic be done?
I have been experimenting with a model, comparing fixed and floating-point. At one stage I am taking the product of a complex fl...

7 months ago | 3 answers | 0

3

answers

Question


Why can't an fft function output an int data type?
I am wanting to experiment with model using floating and fixed-point. I understand the fft cannot handle fixed-point data howeve...

7 months ago | 1 answer | 0

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How do you swap axis independent of the data?
I plotted data via imagesc() however the data and the axis are the opposite way. For example the y-axis shows data for the x-dim...

8 months ago | 0 answers | 0

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Question


Why does a DocBlock written in Word not show within Simulink Report?
I want to write the contents of a Docblock within Microsoft word which is possible. However when I then include that DocBlock in...

8 months ago | 0 answers | 0

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Question


How to quickly and simply convert floating-point to fixed-point in matlab script?
I want to compare the performance and speed of running the same script as floating-point and fixed-point. How do I simple conver...

8 months ago | 1 answer | 0

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Question


How to apply a window function to a chirp/linear chirp in Simulink?
I am trying to apply a window function to a linear chirp. When I look at each signal, there seems to be no difference between th...

9 months ago | 0 answers | 0

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Question


How can you include hyperlinks in the model and the report?
I would like to insert a hyperlink into the model canvas via annotations or a docblock. I would then like to view and access thi...

9 months ago | 1 answer | 0

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Question


Can you include hyperlinks in DocBlocks or annotations?
Can you include hyperlinks in DocBlocks or annotations? Is there a way to somehow link the docblocks or annotation to an interna...

9 months ago | 0 answers | 0

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Question


How can you link annotations and blocks in the report generator, just like you can in the canvas via lines?
Within Simulink, you can link blocks with annotations via "lines" on the canvas. I can produce information on the annotations in...

9 months ago | 1 answer | 0

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Question


How to use annotation loop in Simulink Report Generator?
How do you use annotation loop in Simulink Report Generator to incorporate model annotation in the system design report. I am en...

9 months ago | 1 answer | 0

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Question


Best way to document model design - Is it possible to incorporate everything in one model?
I'm looking at the best ways to document the design and description of a model through Simulink tools/apps. It seems like while ...

9 months ago | 1 answer | 0

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Question


What are the SIL/PIL files/Report that is generated after a SIL test for generated code?
I have succesfully generated SIL code for testing of a model and all looks good (coverage, equivalency etc). In the reports sect...

9 months ago | 0 answers | 0

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How do I view the actual generated C code from a simulink model?
I am interested in generating C code from a Simulink model and then viewing the actual C code. Within Simulink Coder, the repo...

10 months ago | 1 answer | 0

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Question


Floating-points for HDL
Hi, Most documentation I have read on mathworks states that the model floating-points should be converted into fixed-points fo...

10 months ago | 1 answer | 0

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Question


HDL Code Generation Block Support
I understand that Simulink offers specific HDL-support blocks and a HDL environment for models intended for HDL code generatio...

10 months ago | 1 answer | 0

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Question


Are sim and other similar functions code generateable?
I am attempting to generate code from a MATLAB model that calls Simulink models using functions akin to sim? Is it possible to...

10 months ago | 0 answers | 0

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Question


How to implement MATLAB/Simulink generated C code onto intel processors?
Hi, My aim is to generate C code from a MATLAB/Simulink Radar model and then implement that C code onto a intel processor. I...

10 months ago | 1 answer | 0

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