Answered
issue in HDL coding tutorial on Matlab R2012a
'Documents\MATLAB\filter_sfir\codegen\mlhdlc_sfir\hdlsrc\codegen_info.mat' is a partial path. This path probably won't work unle...

12 years ago | 0

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HDL Unit Delay Code Generation
No, the |Unit Delay Enabled Resettable *External IC* block| is not supported in R2013b. If you run the command |hdllib|, it will...

12 years ago | 0

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Error after initializing HDL Coder
Try setting the path to ISE in your Windows environment before starting MATLAB. Your command is only trying to get access to IS...

12 years ago | 0

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how can I make the input to HDL FIFO Scalar ?
The signal attached to the HDL FIFO's 'In' port must be a scalar; its dimensions must be static, a [1x1] matrix. To help you und...

12 years ago | 0

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How to get variable frequency sinewave that can be converted to verilog using HDLCODER
How would you build a single-frequency sine wave generator? How would two single-frequency sine wave generators operating at dif...

12 years ago | 0

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Answered
HDL Unit Delay Code Generation
You don't mention your software version. The supplied model works cleanly in R2014a, generating the correct HDL for the model.

12 years ago | 0

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how to convert rs encoder (simulink) to vhdl ?
HDL Coder comes with an extensive set of documentation designed to take you step by step through the entire code generation proc...

12 years ago | 0

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Answered
How can i take the output of a phase accumulator as clock by taking 24th bit
There are a rich set of bit manipulation blocks supplied with HDL Coder. To get a dynamically generated library of all HDL-capab...

12 years ago | 0

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How can I implement the LMS filter?
I think you are asking how to run real-time sound through a hybrid Simulink and FPGA simulation. The best approach will be to us...

12 years ago | 0

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convert to vhdl from comand widows
The translation of MATLAB code to HDL code is accomplished with HDL Coder. You left out too much information (primarily data typ...

12 years ago | 0

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m*array not supported in hdl code generation
The dimensional slicing that you are attempting to perform is not supported by HDL Coder. If you have a 3D array as shown above,...

12 years ago | 0

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Answered
problem found in hdl coder
You have a loop from |1:n-1| , where |n| is |length(x)| . You also have an inner loop from |1:(n-m)| , where |m| is the current ...

12 years ago | 0

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Answered
I cannot find the HDL coder in Matlab r2013b?
HDL Coder is a separately licensed piece of software and must be purchased in addition to MATLAB. If you have purchased HDL Code...

12 years ago | 0

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Looking for a way to change Simulink parameters at or after compile time with HDL coder
HDL Coder has a limited capability to generate generic values. These appear as a |GENERIC| port in VHDL or as a |PARAMETER| in ...

12 years ago | 0

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Answered
Error occurred when converting simulink block to HDL code
Try swapping out the multiply block for a gain block, since you are multiplying by a constant. Other than that, you might want t...

12 years ago | 1

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unexpected matlab expression during hdl code generation
I think that HDL Coder will have a hard time with your variable loop bound; this is hard to build hardware for. I have no issues...

12 years ago | 0

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How to deal with functions that are not supported in HDL coder?
One way to replace the use of |coder.extrinsic| is to replace the behavior of your call with a lookup table. This works best wh...

12 years ago | 0

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does matlab r2012b has simulink hdl coder
Simulink HDL Coder was introduced as a product in R2006b. In 2012a, we added the capability to generate HDL code directly from a...

12 years ago | 0

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.wav file can became input fpga kit ????
Yes. You may use any and all capabilities of MATLAB (that you have licenses for) in the test bench of a design. HDL restriction...

12 years ago | 0

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generate simulink model from VHDL code?
No, there is no capability within HDL Coder to generate Simulink from HDL; the tool works exclusively in the other direction. ...

12 years ago | 0

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HDL coder example in Getting Started Guide
Is MATLAB's current working directory the same as the directory with the function file, the test bench file, and the project fil...

12 years ago | 0

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Answered
Simulink block for input: constant block not supported in HDL Coder
Does your constant block happen to be named "/constant"? From the error message, the leading forward slash seems to be the abnor...

12 years ago | 0

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How to add Xilinx synthesis tool in the HDL Workflow advisor
There are two ways that you can do this: # Add Xilinx to your Windows path before starting up MATLAB # Use |*hdlsetuptoolpat...

12 years ago | 0

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Answered
some unsupported loop problem in matlab function block in simulink. even though the output of the previous block displays only single vector of output, the matlab function displays more than one input vector.
With virtually no information in your question, I am going to hazard a guess that you have a *|while|* loop in your MATLAB code....

12 years ago | 0

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Block comptibility check failed
For the triggered subsystem initial values: set the initial port value to 0, not [0]. You don't mention what version of MATLAB y...

12 years ago | 0

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Answered
In Simulink ,the pn sequence generator(essential blk) in frame based mode s not being accepted by the hdl converter. But the output of the pn sequence generator is given to a serial to parallel converter. What cud b the alternative for this?
Frame based models are not supported by HDL Coder. You will need to convert your design to a sample based format. Frames can ex...

12 years ago | 0

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I can't running my hdl coder in my mac 10.9.1!!! i don't see that tool!! Help
HDL Coder is not available for Mac OS X. It is available for 64-bit Linux, 32-bit Windows, and 64-bit Windows. Please reference ...

12 years ago | 0

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Can I export Simulink block parameters to the VHDL entity port list?
This capability is not currently available in HDL Coder. It is a requested feature, though, and may end up in the product in the...

12 years ago | 0

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Answered
is it possible to write the VHDL coding in Matlab?
The HDL Coder product allows you to generate cycle-accurate VHDL or Verilog from a MATLAB or Simulink design. See the <http://ww...

12 years ago | 1

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Possible to generate HDL Code from Stepper Motor model?
No Simscape blocks are supported for HDL Code generation. I am curious as to what sort of HDL Code you would expect to be gen...

12 years ago | 0