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I guess I figured it out. There was another block hidden in the area between 0 and -2^15 pixels. I replaced that one in the posi...

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Answered 2 months ago

Hi everybody, I'm currently using the FFT HDL Optimized Block in my project and I wonder why my Valid Out is ALWAYS high. Eve...

8 Answers

Asked 1 year ago

Hey everybody, I am desperately looking for a function that can find a small vector inside a big vector. Ismember and interes...

2 Answers

Asked 1 month ago

Hi there, I am currently having trouble with the above mentioned task. Basically, this is what I want to do: x = fi(1300...

Asked 5 months ago

Hey everybody, again I couldn't find the right solution and need your wise counsel ;) I have a binary vector i.e. like th...

1 Answers

Hi there, I'm facing a little problem with simulink and would like to ask whether this is a bug or whether I'm doing somethi...

Asked 2 months ago

Hi there, I am currently trying to build Simulink models from Matlab code and have some problems with. My main problem is...

Hi there, I was wondering why the sum function increases the length of my fixed point variable. Here is a little example: ...

Hey everybody, I am currently trying to run a automated simulation by running a simulink model from a matlab script. Everyth...

Asked 3 months ago

Hi there, I am currently trying to convert a script, which is using two further functions from floating point to fixed point...

0 Answers

1

Asked 6 months ago

Hi there, I want to extract 8 bits from a 16bit fixed point number using bitsliceget(). Unfortunately the result is always an...

There we go. Thank you so much for this. Works perfectly!

Answered 5 months ago

Hi there, I am currently facing the problem that the sum() function doesn't adjust the word length of my fixpoint variable al...

Hi there, I wanted to upgrade the BBxM with a proper audiocodec while keeping the Matlab support through the support package....

Asked 9 months ago

Hi there, as far as I remember you can make a Simulink Block, which contains individual c-code (I guess it was the s-function...

Hi there, I would like to use the I2C2 interace of the Beagleboards xM Expansion Header. I had to realize that this interface...

Hi there, I just finished my audiocodec daughterboard for the Beagleboard xM (BBxM) and now would like to set it up with the ...

Asked 10 months ago

Hi Alireza, I already did create a testbench and took care about the bitreverse order of the output. I simulated it with Xil...

Answered 1 year ago

Hi Alireza, I hope you're still reading this thread. I tried to keep valid_in high and feed the FFT with a sinusoid signal bu...

Alright. Guess I will ground the project then. Probably would be quite helpful if this would have been said in the documentation...

Wow ... good to know. What exactly is the bug about? Is it just the valid_out signal or is it the entire FFT? In the Simulink si...

Hi there, I was wondering whether anyone might know something like the i2cset and i2cget functin for I2S. Is there anything l...

Answered 2 years ago

Hey Ryan, I'm a little surprised about your answer, since I actually found a c-file in the project folder, which looks a lot ...