Answered
Struct in HDL Function
You may find this example useful. web(fullfile(docroot, 'fixedpoint/gs/manually-convert-a-floating-point-matlab-algorithm-to-fi...

5 years ago | 0

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How to serialize vector data for HDL coder.
You can find some common techniques to create buffered data in this example. https://www.mathworks.com/help/hdlcoder/ug/image-e...

5 years ago | 0

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matlab function block for HDL generate
HDL Coder automatically infers clock, clocken, reset from the model. The inputs to MATLAB function block are pure data inputs. ...

5 years ago | 0

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hdl coder model checker output latetency and ulp error warning
These are messages informing about blocks that introduce latency. In case you have such blocks in feedback loops you need to tak...

5 years ago | 0

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Answered
Fixed-Point Designer tells me that "Magnitude-Angle to Complex" Block is not supported. Why?
This issue is resolved in R2016b release.

5 years ago | 0

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Simulink Spectrum Analyzer shows noise floor below max SQNR
https://www.mathworks.com/help/dsp/ref/spectrumanalyzer.html There are multiple settings that could affect the observed noise f...

5 years ago | 0

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Answered
errors with HDL verification # very with HDL test bench
What is the release you are currently running into this error? It looks like you are running into a HDL code generation issue. ...

5 years ago | 0

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how translate stateflow variable to hdl std_logic_vector(0 to 7)
>> type compBoolVector.m function y = compBoolVector(u, v) y = all(u == v); >> >> a = true(1, 10); b = a; % create so...

5 years ago | 0

Answered
how translate stateflow variable to hdl std_logic_vector(0 to 7)
HDLCoder does not currently support such customization. Fixed Point types generate DOWNTO syntax, and arrays including array of ...

5 years ago | 0

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Answered
Is it possible to generate HDL code (VHDL) of a Simulink variant reference model in a way that the "active variant" is selectable through VHDL generics?
HDL Coder compiles away all the inactive variants and generates code only for the active variant. Can you share a sample model a...

5 years ago | 0

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Answered
HDL Code Generation Erros
>> makehdl(gcb) ### Generating HDL for 'Pattern_Detector_19a/Subsystem'. ### Using the config set for model Pattern_Detector_1...

5 years ago | 0

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Answered
HDL Code Generation Error
See resolution in https://www.mathworks.com/matlabcentral/answers/606331

5 years ago | 1

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Answered
HDL Code Generation Erros
HDLCoder does not support Stateflow chart configured with floating-point types. Based on your application you do not need s...

5 years ago | 1

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HDL coder not loading simulation tool
>> help hdlsetuptoolpath hdlsetuptoolpath Setup synthesis tool path and environment variables in current MATLAB session. ...

5 years ago | 0

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Answered
DE-10 Nano development kit
Can you consider using the example and extend to DE-10 Nao Kit? https://www.mathworks.com/help/hdlcoder/ug/define-and-register-...

5 years ago | 0

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Timed out on waiting for AXI write response.
This is insufficient info to answer the question. Someone to answer this question would need to know the following details at th...

5 years ago | 0

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HDL Coder Sharing alters wordlength of multiplier
In hardware multipliying two inputs of size 'n' and 'm' would result in full precision output of 'n+m'. The result is further tr...

5 years ago | 0

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Answered
HDL FIFO and (not so) algebraic loop errors
Can you share the model with the algberaic loop error? What version of MATLAB and HDL Coder are you currently using? Thanks.

5 years ago | 1

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from HDL to Matlab
You can consider using HDL cosimulation block in Simulink. https://www.mathworks.com/help/hdlcoder/ug/hdl-verifier-cosimulation...

5 years ago | 0

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Generate HDL error: Reference to non-existent field 'hasVariantError'.
Thanks for reporting this issue. An updated check compatibility of the Simulink code generation folder is added during HDL code ...

5 years ago | 1

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Custom Convolution neural network model code conversion for FPGA
https://www.mathworks.com/products/deep-learning-hdl.html Deep Learning HDL Toolbox™ provides functions and tools to prototype ...

5 years ago | 0

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State vector PWM on FPGA
Can you check if these links are of help? Deploy Simscape Buck Converter Model to Speedgoat IO Module Using HDL Workflow Script...

5 years ago | 0

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HDL coder and verifier: Xilinx Arty S7-25 vs S7-50
The generated HDL code from HDL Coder and HDL Verifier workflows are not tied to specific hardware and wide range of FPGA device...

5 years ago | 1

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Can anyone help me with the name of this block?
web(fullfile(docroot, 'simulink/slref/ratetransition.html')) NoOp --> Does nothing / Copy

5 years ago | 0

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How to integrate with Verilog Code Generator with custome approach instead of Simulink?
web(fullfile(docroot, 'hdlcoder/gs/generate-hdl-code-from-matlab-code-using-the-command-line-interface.html')) This product hel...

5 years ago | 0

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How to integrate with Verilog Code Generator with custome approach instead of Simulink?
Here are some links that can help in describing the workflow to translate MATLAB to Verilog. Please note you need to follow best...

5 years ago | 0

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fixdt in simulink and fixed-point percision in system generator is equal ???
This should help answer the question on proper use of Xilinx System Generator and HDL Coder in an integrated workflow. https://...

5 years ago | 0

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HDL generation from inside a (library) linked subsystem
HDL code generation from reference subsystems is now supported in HDL Coder.

5 years ago | 0

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How to remove errors of Verify Fixed Point Design step of HDL Coder?
Fixed-point conversion is an assisted process. Automated conversion of fixed-point can fail if best practices of conversion are ...

5 years ago | 0

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how to use an external memory(ddr2, dpram) in HDL coder by matlab??
Performing Large Matrix Operation on FPGA using External Memory web(fullfile(docroot, 'hdlcoder/ug/performing-large-matrix-oper...

5 years ago | 0