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I want to generate hdl code using Matlab simulink. But getting a error, I have attached my Matlab Code. please help
You have to break the script into design and testbench. See basic examples in the documentation. >> mlhdlc_demo_setup('sfir') ...

4 years ago | 0

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Suggest a good reference book for Simulink and/or MATLAB to HDL Code converter
HDL Code Generation from MATLAB Generate HDL Code from MATLAB® algorithms Implement your MATLAB algorithm in hardware by gen...

4 years ago | 0

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how can i solve the message below?
see example usage in HDL Code Generation from System Objects

4 years ago | 0

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ROM block generated by HDL Coder not inferred by Vivado Synthesis tool
It is possible LUT size in your model does not meet the threshold for ROM mapping on the synthesis tool. Try the example belo...

4 years ago | 0

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How do I convert matlab code to VHDL in matlab 15?
Try basic MATLAB to HDL examples. mlhdlc_demo_setup('sfir') mlhdlc_demo_setup('heq')

4 years ago | 0

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HDL Coder generates VHD Files for Sample and Hold Blocks
Attached model has several Sample and Hold Blocks in addition to Sin function configured to use CORDIC architecture. The fla...

4 years ago | 0

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Interfacing an FPGA to an SRAM which has a bidirectional data bus
Specify Bidirectional Ports https://www.mathworks.com/help/hdlcoder/ug/specify-bidirectional-ports.html#buaztj8 You cannot s...

4 years ago | 0

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HDL Coder, Assigning specific pins to IO signals for a custom FPGA
https://www.mathworks.com/help/hdlcoder/ug/save-target-hardware-settings-in-model.html You need to Set Target > Set Target In...

4 years ago | 0

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Timing constraints file for hdl coder
In MATLAB to HDL GUI project you can include additional project files related to constraints. Add these two files in the lo...

4 years ago | 1

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Need help regarding matlab code implementation on FPGA
Follow instructions here Demo Basic HDL Code Generation and FPGA Synthesis from MATLAB Documentation HDL Code Generation from ...

4 years ago | 0

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Does anyone could give me a hint about using the dsp.HDLIFFT in my code for HDL Code Generation?
MATLAB Design function [yOut,validOut] = HDLFFT128(yIn,validIn) persistent fft128; if isempty(fft128) fft128 = dsp.HDLFF...

4 years ago | 0

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HDL Coder creates too many files in my full model, but works as expected on a subystem
Sharing requirements for generating reusable code from atomic and virtual subsystems in Simulink models from R2021a documentatio...

4 years ago | 0

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Why am I getting inconsistent data from my HDL Coder implementation?
Please reach out to support@mathworks.com with reproduction steps.

5 years ago | 0

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System object methods can only be called once
Consider splitting the logic into reset, update, output secttions. Persistent variables result in registers. Persistent variabl...

5 years ago | 0

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Settings for fixed clock naming in Simple Dual Port RAM generation?
It looks like you are using 'ClockInputs', 'Multiple' option in HDL Coder that leads to generation of logic with Multiple Clocks...

5 years ago | 0

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HDL workflow adviser error, oversampling error!?
Your MATLAB code is using floating-point double precision. You need to have budget for pipelining for math in the logic. Consi...

5 years ago | 1

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Answered
HDL workflow adviser error, oversampling error!?
What release are you using? Can you share a sample model that can reproduce the issue? >> makehdl(gcb) ### Generating ...

5 years ago | 0

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IO blocks aren't created when using HDL coder based on Simulink models, but they are when the code is based on MATLAB scripts
Attached Sample MATLAB code and Simulink model for a simple wire and their generated identical code. Can you share the model /...

5 years ago | 0

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Pulse Generator For HDL conversion!
>> When i try to generate code, HDL Coder says that the pulse generator isn't supported for HDL ! You can build pulse ge...

5 years ago | 0

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Answered
Testbench for floating point model-hdl coder
You can use the HDL Coder toolstrip or configset to generate code and testbench from the UI. HDL Coder generates code for the d...

5 years ago | 0

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Testbench for floating point model-hdl coder
you can try one of the basic example models with floating point and try to generte code and testbench. check documentation for...

5 years ago | 0

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System Generator: HDL Black Box include mem files.
It looks like it is being addressed here. https://forums.xilinx.com/t5/AI-Engine-DSP-IP-and-Tools/System-Generator-HDL-Black-B...

5 years ago | 0

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Answered
Simulink HDL Coder D-FF With Trigger that isn't clock
you can generate negative edge reset using ResetAssertedLevel option makehdl(gcb, 'triggerasclock', 'on' , 'ResetAssertedLevel'...

5 years ago | 1

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Simulink HDL Coder D-FF With Trigger that isn't clock
The requirement is relaxed in the newer releases. makehdl('Simulink_PI_Triggered/Discrete Compensator', 'TriggerAsClock', 'on'...

5 years ago | 1

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HDL Advisor Crashing on startup; Error using sdi.Repository/getProperty
This is issue is not reproducible. >> hdladvisor('hdlcoder_sfir_fixed_stream/DUT') Updating Model Advisor cache... Model ...

5 years ago | 0

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warnings in hdl code generation
Begin with one of the predefined HDL templates to avoid such warnings. % Simulink >> create new model >> and select HDL Cod...

5 years ago | 0

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Convert Code Containing Global Data to Fixed Point
Use Persistent Variables instead of Global Variables when translating MATLAB to HDL Code. See doc and best practices in HDL Code...

5 years ago | 0

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HDL code generator problem
You need to use streaming inputs for HDL Code Generation. See MATLAB to HDL examples here. >> mlhdlc_demo_setup('heq') >> mlhd...

5 years ago | 0

Answered
HDL Coder gives Error Message: Evaluation of elaborate function on class hdldefaults.TrigonometricFunction failed
This issue is not reproducible. Attached model uses sin cordic with 11iterations on sfix65 input type. >> makehdl(gcb) ...

5 years ago | 0

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Simulink HDL Coder D-FF With Trigger that isn't clock
Thanks for attaching reproduction steps. I have used trigger as clock feature to see if this addresses your question. ...

5 years ago | 0

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