Answered
Simulink: How to implement a basic Differential encoder in HDL coder?
Please check if these shipping examples for differential encoding (QAM and QPSK) help? <https://www.mathworks.com/help/comm/e...

7 years ago | 0

Answered
Whenever I rerun HDL Workflow Advisor, this message always pops up. "Struct contents reference from a non-struct array object." Is this a bug?
This is a bug and is not expected behavior. Please contact tech support with reproduction steps. If you zip the current folder w...

7 years ago | 0

Answered
How can I generate HDL code from my model established with simpowersystem?
https://www.mathworks.com/videos/hardware-in-the-loop-hil-testing-for-power-electronics-systems-modeled-in-simulink-152241754192...

7 years ago | 0

Answered
HDL Coder Unable to set HDL code generation parameter 'ReservedWordPostfix'
Hi, we could not reproduce this issue with ReservedWordPostfix. Can you please contact technical support with reproduction st...

7 years ago | 0

Answered
availability of hdl coder
Thank you for your feedback. We will review this suggestion internally.

7 years ago | 0

Answered
Error encountered during HDL Code Generation
Can you please contact tech support with reproduction steps? The reproduction steps help diagnose the problem. We can take a loo...

7 years ago | 0

Answered
matlab code to hdl code
This looks like an installation issue unrelated to HDLCoder. Can you please contact tech support? Thanks

7 years ago | 0

Answered
Native Floating Point Integrator Problem
Yes. You can use the DTI block with HDL code generation. We will remove this incorrect check in the HDL model checker. Thanks

7 years ago | 0

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Answered
Native Floating Point Integrator Problem
Thank you for reporting this issue. This is a bug in HDL model checker that is incorrectly reporting the DTI block as unsupporte...

7 years ago | 0

Answered
HDL work flow advisor OK ... Until HDL Code generation fails
This is a bug in HDLCoder. please reach out to technical support with reproduction steps along with your model. We will investig...

7 years ago | 0

| accepted

Answered
Error Found unsupported dynamic matrix type at input port: 0, name 'X', in the file/function autom_fixpt.
The message is showing that HDL code generation cannot support dynamic matrices. Inputs to MATLAB design function have to be ...

7 years ago | 0

Answered
HDL Coder Ground Problem
I have replaced your ground blocks with constants (of zero value) and sample time set as -1. This eliminates the inf rates in yo...

7 years ago | 1

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Answered
HDL Coder Ground Problem
Please note sample of Inf is not supported for optimizations. You need to have explicit sample time set on the constant blocks o...

7 years ago | 1

Answered
is it possible to simulate an FPGA in simulink?
You can use Simulink blocks to model and simulate your algorithm and use HDLCoder to generate VHDL/Verilog from the model. You c...

7 years ago | 2

Answered
Generating Verilog for Butterworth IIR lowpass filter, incorrect simulation
thank you for bringing this to our attention. please report the issue to technical support with reproduction steps for further i...

8 years ago | 0

Answered
Where can I set output and input port of an HDL-supported Simulink model?
Are you looking for how to simulate the generated code? If yes, please try to generate HDL test bench and look at how these cloc...

8 years ago | 0

Answered
Simulink Engine Interface is not enabled
You seem to have hit an internal error. Can you please create a tech support case for HDLCoder? Someone can help you if you prov...

8 years ago | 0

Answered
Using Reference Model for HDL code Generation
Yes, you can use model reference block with HDLCoder to generate HDL code without creating duplicate copies.

8 years ago | 1

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Answered
if-else equivalent block for hdl code generation
MATLAB Function block does not yet support Native Floating Point. This is a future enhancement under consideration. <https://...

8 years ago | 2

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Answered
Can HDL coder be used for deep learning prototyping on FPGA ?
Please contact wang.chen@mathworks.com for details.

8 years ago | 0

Answered
I am trying to implement matlab code in hdl using hdl coder.But iam getting errors like variable not initialized during fixed point conversion.How to resolve .Pls help
please follow the steps in this getting started tutorial https://www.mathworks.com/help/hdlcoder/examples/getting-started-wit...

8 years ago | 0

Answered
How are generics supported in HDL Coder?
>> web(fullfile(docroot, 'hdlcoder/ref/maskparameterasgeneric.html')) Please check this page. You can use mask parameters i...

8 years ago | 0

Answered
how can I get the fixed point number as "-981.0621" from hdlcoder?
can you share design.m, testbench.m and matlab hdlcoder project file for this question? thanks

8 years ago | 0

Answered
how to get correct FFT HDL Optimized ?
web(fullfile(docroot, 'dsp/examples/generate-hdl-code-for-fft-hdl-optimized-block.html')) Please check above example for prop...

8 years ago | 0

Answered
HDL code Generation creation failed.
hi danny, This is not reproducible on our end. can you tell us the release you are using and what step in the tutorial you se...

8 years ago | 0

Answered
SIMULINK HDL coder error
Hi Yu, You need to break the code into a testbench M file (script) and design M file (function); the testbench calls the desi...

8 years ago | 0

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Answered
Issue to begin TestBench generation.
What version of MATLAB are you using? I was not able to reproduce the issue. Please see the attached message.

8 years ago | 0

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Answered
Triggering video stream with AND gate.
Control based subsystems (enable, triggered, resettable subsystems) are not supported at DUT level. Please consider creating one...

8 years ago | 0

Answered
This error shows up when I try to convert simulink to HDL
please create a tech support request with models and reproduction steps. it looks like there is use of unsupported floating-poin...

8 years ago | 0

Answered
error with fixed point conversion
please provide an example project with reproduction steps.

8 years ago | 0