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In VHDL or Verilog, Can any one let me know how to implement 1) for loop , 2) nested for loop 3) RAM or ROM of desired size , thanking you in aticipation
It seems as if you are asking basic HDL language questions. if so, this is the wrong venue to look for such answers. If you ...

12 years ago | 0

Answered
error in generating the HDL code from the matlab code
As the error message states, you can't use dynamic typed data for HDL code generation. Each data variable needs to have a speci...

12 years ago | 0

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Answered
image algo to vhdl conversion
The function you wish to generate HDL for contains two function calls (imread and im2bw), and neither function is supported for ...

12 years ago | 1

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Answered
Problem in hdl coder
You don't mention which release you are using, but try this process: # Close HDL Coder completely, leaving MATLAB open # Run...

12 years ago | 0

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Answered
Simulink block for switching: Multiport switch block not supported in HDL Coder
As the error message states, the 'Specify Indices' mode of the MultiPort Switch block is not supported for HDL code generation. ...

12 years ago | 0

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Answered
How to create a FFT ipcore for Zynq using Simulink HDL Coder?
A frame-based block takes an entire array of data as an input in one time step. This is not very hardware friendly; for hardwar...

12 years ago | 0

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Answered
Coverstion of Matlab code to HDL
There are several obvious functions in your code that are not supported for HDL code generation. At first glance, the following ...

12 years ago | 0

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HDL Coder: how to divide (eg, 1/3) using simulink when the divisor is not 2^x
Certain synthesis tools do not support division of arbitrary numbers; this is why you are encountering this restriction. The mos...

12 years ago | 2

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Answered
MATLAB model to verilog HDL code conversion using Matlab's HDL workflow advisor
The contents of |hdllib| are the only blocks supported for HDL code generation. You mention a MOSFET power module. That block de...

12 years ago | 0

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How to convert this MATLAB code to HDL using HDL Coder
Your first step will be read the documentation for HDL Coder and walk through the tutorial examples provided. This will introduc...

12 years ago | 1

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I am using MATLAB R2011a, am getting error in HDL workflow advisor Set target interface, FPGA pin specification.
You cannot use MATLAB numeric array syntax here; as the error message states, you have to specify each pin number as a string, c...

12 years ago | 0

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Does step input block or clock block in Simulink Sources block supported by HDL Coder?
The short answer: neither block you mention can have HDL code generated for it by HDL Coder. A model destined for HDL code ge...

12 years ago | 0

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HDL Coder (Path Error)
The path in this error message is the MATLAB path. Are you calling a function named func_sum from within your design? Is this a...

12 years ago | 0

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unable to generate HDL code with Matlab 2011a
Support for HDL Code Generation from MATLAB code was not added to HDL Coder until R2012a. See the <http://www.mathworks.com/help...

12 years ago | 1

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HDL Coder in Matlab 2013
HDL Coder is a separately licensed MathWorks product. To find out if you have the software installed and licensed, use the 'ver'...

12 years ago | 0

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Does Matlab HDL Verifier support Simulink SimPowerSystems' blocks?
As long as the SimPowerSystems blocks are outside the FIL subsystem, then what you want to do should work.

12 years ago | 0

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HDL Coder Example - Problem
These scripts are part of the published examples that are shipped with HDL Coder. The demo is set up to have you copy the prewri...

12 years ago | 0

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Converting *.fis file from Fuzzy logic toolbox to VHDL using system generator or other application
MathWorks' HDL Coder product does not support the Fuzzy Logic Toolbox. To the best of my knowledge, neither does Xilinx System G...

12 years ago | 0

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HDL code generation in matlab
I would make sure that your code runs correctly in MATLAB first. Once this is the case, take a look at your use of MATLAB built-...

12 years ago | 0

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Is Stateflow not supported for Xilinx HDL code generation
From the error message it seems that you are trying to use Xilinx target library support. Is this intentional? This is control...

12 years ago | 0

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Answered
Errors : algebraic loop in use HDL simulink coder
The error message states you have an algebraic loop in your design. Basically, an algebraic loop is a path in your Simulink mod...

12 years ago | 0

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Not getting desired waveform when using the hdl supported free running counter
The HDL Counter has (among other mask parameters) initial value, step value, and count to value. I think you are confusing the ...

12 years ago | 0

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What this error means:"Unexpected HDL Coder call to hdlentitysignalsinit" in call to fdhdltool(Hd)
This is an internal error with Filter Coder. Please open a technical support issue with MathWorks.

12 years ago | 0

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How can I generate VHDL code with fixed point values from matlab code?
Are you generating code from a MATLAB Function block in Simulink, or from MATLAB code directly? If you are generating HDL direct...

12 years ago | 1

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Steps for converting hilbert transform matlab code to vhdl
You will need the HDL Coder product to accomplish this. It can be done with either a MATLAB or Simulink design. For Simulin...

12 years ago | 1

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HDL Coder: Problems with saturation after a product block with divide
I don't think this has anything to do with your Saturation block. The issue lies with the Product block. As the message says, yo...

12 years ago | 0

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How to generate synthesizable VHDL from Simulink block?
If you do not want real numbers in your generated HDL code, you need to retype (in Simulink) all the doubles you have in your Si...

12 years ago | 0

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Need help for Error happened during using SIMULINK HDL coder
If you are starting with MATLAB code and not a Simulink model, I would suggest using HDL Coder to generate VHDL directly from yo...

12 years ago | 0

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How to creat many HDL blocks at one time
If I understand your question properly, all you need to do is place your three blocks inside a subsystem, and generate HDL code ...

12 years ago | 0

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Error beetween two methods: Simulink and Verilog(after convert by HDL coder)
It looks like the two waveforms are identical, but time-shifted. Often Simulink HDL Coder will need to insert latency into the ...

12 years ago | 0

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