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legendbb


Active since 2013

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Professional Interests: signal processing, embedded design

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Question


Is it possible to change Simulink Default Font?
I can change font by using Diagram > Font Style ... But I really prefer to have my favourite set as default. Is it possibl...

9 years ago | 1 answer | 0

1

answer

Question


HDL Reciprocal speed limitation?
I've been looking at reciprocal function for Kintex-7 device. Despite of various configurations I've tried on the HDL recipro...

10 years ago | 1 answer | 0

1

answer

Question


Simulink Project Git, how to restore delete file?
I right clicked a file and 'Remove from Project' then the file disappeared from harddrive. Tried revert local changes on .Simuli...

10 years ago | 0 answers | 0

0

answers

Question


HDL Coder IPCore Interface configuration scriptable?
Just wondering if it is possible to script IPCore generation configuration. When there is large amount of ports, it's very tedi...

10 years ago | 1 answer | 0

1

answer

Question


Is there a simple way to change sampling rate of multiple blocks in Simulink?
Dear Experts, Just wondering if there is a simple way to change sampling rate of multiple blocks? Or if there is a program...

11 years ago | 2 answers | 0

2

answers

Question


HDL Coder IP Core generation, hardware to change the inport register
Briefly looked at the example design of the LED blinking. It seems to me the IP Core generation workflow can only support one...

11 years ago | 0 answers | 0

0

answers

Question


Is it possible to load discrete signal in Signal Builder?
Created signal from code by using structure.time & structure.signals.values The imported signal in Signal Builder is continuo...

11 years ago | 0 answers | 0

0

answers

Question


Is HDL Coder able to do falling clock edge trigger?
Looking at DDR mode, don't know if HDL Coder is capable of handling such. Please comment, thanks,

11 years ago | 1 answer | 0

1

answer

Question


Don't see telnet.exe in system('dir c:\Windows\system32\') 32-bit matlab on 64-bit machine
*In a 64-bit machine running matlab 32-bit* >> ls c:\Widnows\system32\telnet.exe >> system('dir c:\Windows\system32\teln...

11 years ago | 0 answers | 0

0

answers

Question


What's recommended optimum hardware requirements for R2013a/Simulink
I found CPU (one core constants running at 100%) for my simulink design (update, simulation, code generation), same process seem...

11 years ago | 0 answers | 0

0

answers

Question


GUI pwd behavior after deployment
It looks for me GUI remembers current work folder of development machine at compile time. Is there a way to disable or walkar...

11 years ago | 1 answer | 1

1

answer

Question


matlab GUI starts very slow, possible to speed up?
As subject, Thanks,

11 years ago | 2 answers | 0

2

answers

Question


Matlab GUI static text function CreateFcn (write string to)
Hi, I'd like to write something to the field upon creation, although contents are static. I just want to have it's contents i...

11 years ago | 0 answers | 0

0

answers

Question


Matlab GUI non-tag item supported?
Is it possible to use totally static item on GUI for example title text. This field don't have to be an element of handles., doe...

11 years ago | 2 answers | 0

2

answers

Question


Is it possible to purge Simulink Model?
I have a large model, after some work (opened and saved between R2012b and R2013a). The code generation (HDL) becomes extremely ...

11 years ago | 1 answer | 0

1

answer

Question


Is it possible to skip data points in a 3D mesh plot?
[x,y] = ndgrid(-100:100,-100:100); z = y.*x; mesh(x,y,z); z(find(z)>=6e3) = 0; I want the mesh plot to skip all valu...

11 years ago | 0 answers | 0

0

answers

Question


Matlab cast before calculation rule
I have been tracing some floating point precision issue in my design. Found out, mixing single and double types are sometime con...

11 years ago | 1 answer | 0

1

answer

Question


Is it possible to enlarge memory usage for Simulink
I have a massive model (lots of 'save to workspace', 'scope'), which only simulate at normal speed in the 1st run. Simulation sp...

11 years ago | 0 answers | 0

0

answers

Question


How to suppress Simulink Extract Bits overflow warning?
Extract bits from a fixed point, I always get Overflow warning regardless how 'Output scaling mode' is set. I won't need re...

11 years ago | 0 answers | 2

0

answers

Question


Is it possible to dereference a string variable inside evalin()?
For example inside a function I have: VAR_A = 'somevar_in_base'; % I want to test if 'somevar_in_base' by name exist in 'b...

11 years ago | 1 answer | 1

1

answer

Question


HDL Coder Dual Port RAM multiple clock?
Hi, just wondering if it is possible to have HDL Block "Dual Port RAM" generate HDL code for multiple clk dual port ram. I ha...

11 years ago | 1 answer | 0

1

answer

Question


Simulink Block IO signal data type reference inside the fcn block
Dear experts, Just wondering if it is possible to reference I/O data type specified in "Edit Data" inside a fcn block, while ...

11 years ago | 0 answers | 0

0

answers

Question


links in old post are broken.
Since 2012b, big changes are introduced in docuementations. Searched old post, almost none of the previous external refernece l...

12 years ago | 1 answer | 1

1

answer