Answered
how does loop unroll work in hdl coder?
These HDL Coder documentation files should explain the behavior. https://www.mathworks.com/help/hdlcoder/ref/coder.hdl.loopspec...

5 years ago | 0

Answered
How to solve "unsupported unbounded loop structure" error when generate hdl code from stateflow
The model has only dead logic. Please share updated model.

5 years ago | 0

Answered
How to implement a 3D Lookup Table that can be converted with HDL Coder?
Can you consider the following modeling workaround until 3D LUT table support is available in HDL Coder?

5 years ago | 0

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Answered
How to implement a 3D Lookup Table that can be converted with HDL Coder?
3D LUT support is on the HDL Coder near term product roadmap and will be available in an upcoming release. In the interim we ca...

5 years ago | 0

Answered
HDL Coder failing for single-precision
Thank you for reporting this error. This is unexpected. Can you share a reproduction model? It will help verify this issue is ...

5 years ago | 0

Answered
Error in HDL Coder- Fixed point conversion "MATLAB expression 'r' is not of the correct class: expected 'double', found 'sym'."
You may want to check how to code this algorithm to be compatible with HDL Coder and FPGA Modeling Guidelines. There are some go...

5 years ago | 0

Answered
is modelsim 10.7 is compitable with hdl verifier 2020a?
https://www.mathworks.com/help/hdlverifier/gs/supported-eda-tools.html Please check Mentor Graphics Questa and ModelSim Usage R...

5 years ago | 0

Answered
HDL Coder RAM mapping failed
HDL Coder would need input types to infer the intermediate and output types. Please specify in = <sample value>; % define in...

5 years ago | 0

Answered
How to resolve the exceed of maximum supported wordlength of 128 bits in hdlcoder?
HDL Coder supports various data types for synthesis. If you need high dynamic range in computation you need to use native floati...

5 years ago | 0

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Answered
problem generating hdl ip core of statflow using hdl workflow advisor: can't run the 1.2 task Set Target Reference Design
Unfortunately the attached model does not compile. Can you send updated instructions? === Update Diagram (Elapsed: 0.522 sec) =...

5 years ago | 0

Answered
xmakefilesetup configuration for Xilinx software
HDLCoder works in conjuction with System Generator. See example here. https://www.mathworks.com/help/hdlcoder/examples/using-xi...

5 years ago | 0

Answered
Eliminating algebraic loops with the Induction motor simulation
For HDL code generation the model first needs to be discretized (use z^-1 blocks). Attached is an example model with flux equat...

5 years ago | 0

Answered
Why does Image Filter does not produce valid output when using certain image dimension?
Can you share a sample model that reproduces the issue? Thanks This is another example shows how to design a hardware-targeted ...

5 years ago | 1

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Answered
error while programming hardware :device arm dap_1 is not programmable
Per release notes this feature is available in R2020a release. https://www.mathworks.com/help/hdlverifier/release-notes.html ...

5 years ago | 0

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Answered
How to use the fixed-point designer properly - several issues.
Sure. Could you share sample models?

5 years ago | 0

Answered
How to use the fixed-point designer properly - several issues.
This is a good Fixed-point resource and a HDL Coder primer on how to handle fixed-point challenges for ASIC/FPGA targeting. htt...

5 years ago | 0

Answered
hdl coder work flow adviser block compability error
HDLCoder only supports binary-point scaling. The product currently does not support slope/bias scaling. You need to choose fixe...

5 years ago | 1

Answered
Capture I2S data from FPGA board to MATLAB or Simulink
This example shows how to build a reference design to run an audio algorithm and access audio input and output on ZYBO board. ...

5 years ago | 0

Answered
Capture I2S data from FPGA board to MATLAB or Simulink
Audio System on a Zynq Board The example shows how to build a reference design to run an audio algorithm and access audio input...

5 years ago | 0

Answered
Are there enough resources in a Kintex7 160T for my Simscape Electrical model ?
Can you share a mat file with A,B,C,D,F0,Y0 values shown above? It depends if the matrix is largely sparse or has all non-zero v...

5 years ago | 0

Answered
hdlsetuptoolpath miss (not exist) FPGA, Xilinx, HDL Coder,
There seems to be a problem with HDLCoder product installation. Reinstalling the product and checking for valid license would he...

5 years ago | 0

Answered
How to control HDL QPSK Modem with Analog Devices No-OS Software
Analog Devices Engineer Zone - have a forum for no-OS drivers at https://ez.analog.com/microcontroller-no-os-drivers/. ADI’s T...

5 years ago | 0

Answered
HDL Coder Flatten Hierachy does not work with masked library block
Will you be able to provide a model with reproduction steps? I suspect this is related to failure to do delay balancing due to ...

5 years ago | 0

Answered
Wrap Xilinx IP in Simulink black box
>> I am asking how to wrap my HDL code in a block for use in Simulink Hi Talon, Have you checked this feature which clearly de...

5 years ago | 0

Answered
Wrap Xilinx IP in Simulink black box
https://www.mathworks.com/help/hdlcoder/examples/using-xilinx-system-generator-for-dsp-with-hdl-coder.html Using the Xilinx Sys...

5 years ago | 0

Answered
HDL Coder. Undefined function or variable '***'. The first assignment to a local variable determines its class.
Hi Salvador, Can you share a testbench file for this design? Test bench determines the compute the input types used to compile t...

5 years ago | 0

Answered
Can't Get Rid of UseMatrixTypesInHDL Warning
This is not exepcted behavior. Please reach out to support@mathworks.com for additional help. In 20b pre-release this option is...

5 years ago | 0

Answered
Complex to Magnitude-Angle HDL Optimized does not get converted to clock-rate
The "Complex to Magnitude-Angle HDL Optimized" simulates latency in the original model and does not participate in clock rate pi...

5 years ago | 1

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Answered
Failed to program the device of the Zedboard Using matlab R2019b
Hi Yuhwai, This is unexpected. Please report the issue to support@mathworks.com for further support.

5 years ago | 0

Answered
Error "Brace indexing ist not supported for variables of this type" in HDL Workflow Advisor
Hi Niklas, This is unexpected. Please report the issue to support@mathworks.com for further support.

5 years ago | 0

| accepted