Gary

Last seen: ongeveer een maand ago Active since 2018

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fixing clock frequency and sample time of control system model using hdl coder
I have built a fixed point PID controller in simulink and could generate the code using hdl coder for programming FPGA. The gene...

ongeveer 2 maanden ago | 1 answer | 0

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Question

convert one fixed point format to integer
I have a variable that varies from 0 to 1 and its format is 32 bit fixdt(1,32,30). I want to convert this number 0 to 1 as 0-409...

2 maanden ago | 2 answers | 0

2

Question

data synchronization between two control blocks in simulink
I have modelled control algorithm in simulink that takes inputs from ADC. The total design is divided into two blocks, one is AD...

3 maanden ago | 0 answers | 0

0

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import hdl coder fails, why?
I have the code below in verilog that implements cordic algorithm `timescale 10 ns / 10 ns module cordic_test (...

meer dan een jaar ago | 1 answer | 0

1

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how to model this algorithm in simulink?
I have a model which uses an integrator. I want this integrator to be initialized to a value at start of simulation. During the ...

meer dan een jaar ago | 1 answer | 0

1

Question

help required for fixed point conversion
I am modelling a encoder angle decoder control system in simulink. First I built a model with floating point and it works fine. ...

meer dan een jaar ago | 3 answers | 0

3

Question

Model based Software Development-How to?
I have to design an embedded system that takes in 75 digital inputs and generates 40 outputs. The system interacts with the outs...

ongeveer 2 jaar ago | 1 answer | 1

1

Question

Interafacing data converter with fixed point model
I have a fixed point model with inputs in the range -0.5 to +0.5 and datatype-fixdt(1,32,31). It simulates well as expected. Ne...

ongeveer 2 jaar ago | 1 answer | 0

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help required for fixed point conversion
Finally, I got this model working in fixed point. I have learnt two lessons. First increase the size (16,32,48 etc) and secondl...

ongeveer 2 jaar ago | 0

Question

fixed point taylor sine/cosine approximation model
Can anybody share sine/cosine taylor approx model which is compatible with hdl coder?

ongeveer 2 jaar ago | 2 answers | 0

2

Question

help required for fixed point conversion
I am using R14A and I have modelled angle tracking observer algoirthm in simulink. I have simulated model wih floating point and...

ongeveer 2 jaar ago | 2 answers | 0

2

Question

Testbench for floating point model-hdl coder
My design consists of floating point test generator and the algorithmic model. I could generate verilog code for algorithmic mo...

ongeveer 3 jaar ago | 2 answers | 0

2

Question

I was going through the tutorial on fixed point adviser from the weblink https://www.mathworks.com/videos/introducing-fixed-poin...

meer dan 3 jaar ago | 1 answer | 0

1

Question

Converting continous time function to fixed point-help
I am newbie with resepct to fixed point processing. I have attached a continous transfer function model. Advice is required for ...

meer dan 3 jaar ago | 1 answer | 0

1

Question

Can we publish papers with the trial version of matlab
I have just downloaded the trial version of matlab which lasts for 30 days. Can I publish paper with the trial version?

meer dan 3 jaar ago | 0 answers | 0

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High resolution TIFF images from Simulink Scope
Is there a way to save simulink scope waveform to a high resolution (300 dpi or higher) publication quality TIFF image?

meer dan 3 jaar ago | 1 answer | 0

1

Question

3d plot from scalar values- how to
I have a transfer function of the form, G= (wn^2+2*s*zeta*wn)/(s^2+2*zeta*wn*s+wn^2) I need a 3d plot to represent the relation...

meer dan 3 jaar ago | 2 answers | 0

2

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modeling of multiwinding DC generator
How do we model multi winding DC generator. IN simscape model, only field modeling is provided, can we add other extra winding f...

ongeveer 4 jaar ago | 0 answers | 0

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F28379D blockset
I am using Matlab 2014 . I am unable to find blockset for F28379D using add on hardware package from matlab. It does a package d...

meer dan 4 jaar ago | 1 answer | 0

1

Question

Hi I am using the Version 3.37 of microchip blockset and was trying to simultaneously read two channels (AN0 and AN1 ) and take ...

meer dan 6 jaar ago | 0 answers | 0