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1. • Function that returns generators

     • MyHDL uses Python generators (similar to Verilog blocks and VHDL processes) to model hardware concurrency, while a hardware module is a function that returns generators. It enables support of such features as conditional instantiation, named port association, arrays of instances, and arbitrary hierarchy.
     quintagroup.com/cms/python/myhdl

     MyHDL: design hardware with Python - Quintagroup

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   What is a hardware module in MyHDL?

   • In MyHDL, a hardware module is modeled by a function decorated with the block decorator. The name block was chosen to avoid confusion with the Python concept of a module. We will use this terminology further on. The parameter list of the HelloWorld function is used to define the interface of the hardware block.

   Introduction to MyHDL — MyHDL 0.11 documentation

   docs.myhdl.org/en/stable/manual/intro.html

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   What is MyHDL & how does it work?

   • MyHDL is a free, open-source package for using Python as a hardware description and verification language. Python is a very high level language, and hardware designers can use its full power to model and simulate their designs. Moreover, MyHDL can convert a design to Verilog or VHDL. This provides a path into a traditional design flow.

   Overview — MyHDL 0.11 documentation

   docs.myhdl.org/en/stable/manual/preface.html

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   What is MyHDL modeling?

   • The key idea behind MyHDL modeling is the use of Python generators to model hardware concurrency. Generators are best described as resumable functions. MyHDL generators are similar to always blocks in Verilog and processes in VHDL. A hardware module is modeled as a function that returns generators.

   Overview - MyHDL

   www.myhdl.org/start/overview.html

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   What is the MyHDL project?

   • The goal of the MyHDL project is to empower hardware designers with the elegance and simplicity of the Python language. MyHDL is a free, open-source package for using Python as a hardware description and ver-ification language. Python is a very high level language, and hardware designers can use its full power to model and simulate their designs.

   MyHDL manual

   docs.myhdl.org/_/downloads/en/latest/pdf/

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   Can I use MyHDL for hardware design?

   • With MyHDL, the Python unit test framework can be used on hardware designs. Although unit testing is a popular modern software verification technique, it is still uncommon in the hardware design world. MyHDL can also be used as hardware verification language for Verilog designs, by co-simulation with traditional HDL simulators.

   MyHDL manual

   docs.myhdl.org/_/downloads/en/latest/pdf/

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   How does MyHDL support hardware de-scription?

   • MyHDL defines a number of additional support functions that are useful for hardware de-scription. Returns a bit string representation. If the optional width is provided, and if it is larger than the width of the default representation, the bit string is padded with the sign bit.

   MyHDL manual

   docs.myhdl.org/_/downloads/en/latest/pdf/

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3. docs.myhdl.org › en › stableIntroduction to MyHDL — MyHDL 0.11 documentation

   docs.myhdl.org › en › stable

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   A module in Python refers to all source code in a particular file. A module can be reused by other modules by importing it. In hardware design on the other hand, a module typically refers to a reusable unit of hardware with a well defined interface.

   • Reference

     In hardware description languages, the equivalent statements...

   • RTL Modeling

     To verify it, we will simulate the logic with some random...

   • Overview

     A hardware module (called a block in MyHDL terminology) is...

   • High Level Modeling

     Conceptually, MyHDL is a library for general event-driven...

   • What's New in MyHDL 0.7

     Conversion to VHDL/Verilog rewritten with the ast module¶....

   • Python 3 Support

     MyHDL supports Python 3.4 and above. At the moment, core...

   • Unit Testing

     Python has a standard unittest module that facilitates...

   • Co-simulation With Verilog

     This runs the bin2gray simulation, and specifies to use the...

4. docs.myhdl.org › _ › downloadsMyHDL manual

   docs.myhdl.org › _ › downloads

   The key idea behind MyHDL is the use of Python generators to model hardware concurrency. Generators are best described as resumable functions. MyHDL generators are similar to al-ways blocks in Verilog and processes in VHDL. A hardware module (called a block in MyHDL terminology) is modeled as a function that re-turns generators.

5. docs.myhdl.org › en › stableOverview — MyHDL 0.11 documentation

   docs.myhdl.org › en › stable

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   A hardware module (called a block in MyHDL terminology) is modeled as a function that returns generators. This approach makes it straightforward to support features such as arbitrary hierarchy, named port association, arrays of instances, and conditional instantiation.

6. www.myhdl.org › start › overviewOverview - MyHDL

   www.myhdl.org › start › overview

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   • Short Description
   • Modeling
   • Simulation and Verification
   • Conversion to Verilog and VHDL

   MyHDL is a free, open-source package for using Python as a hardware descriptionand verification language. Python is a very high level language, and hardwaredesigners can use its full power to model and simulate their designs.Moreover, MyHDL can convert a design to Verilog or VHDL. This provides a pathinto a traditional design flow.

   See full list on myhdl.org

   Python's power and clarity make MyHDL an ideal solution for high levelmodeling. Python is famous for enabling elegant solutions to complex modelingproblems. Moreover, Python is outstanding for rapid application developmentand experimentation. The key idea behind MyHDL modeling is the use of Python generators to modelhardware concurrency. Generators...

   See full list on myhdl.org

   The built-in simulator runs on top of the Python interpreter. It supportswaveform viewing by tracing signal changes in a VCD file. With MyHDL, the Python unit test framework can be used on hardware designs.Although unit testing is a popular modern software verification technique, itis still uncommon in the hardware design world. MyHDL can also be u...

   See full list on myhdl.org

   Subject to some limitations, MyHDL designs can be converted to Verilog or VHDL.This provides a path into a traditional design flow, including synthesis andimplementation. However, the convertible subset is much wider than thestandard synthesis subset, and includes features that can be used for highlevel modeling and test benches. The converter work...

   See full list on myhdl.org

7. manpages.ubuntu.com › manpages › focalUbuntu Manpage: myhdl - MyHDL Documentation Back to the main ...

   manpages.ubuntu.com › manpages › focal

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   A hardware module (called a block in MyHDL terminology) is modeled as a function that returns generators. This approach makes it straightforward to support features such as arbitrary hierarchy, named port association, arrays of instances, and conditional instantiation.

8. github.com › myhdl › myhdlmyhdl/myhdl: The MyHDL development repository - GitHub

   github.com › myhdl › myhdl

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   What is MyHDL? MyHDL is a free, open-source package for using Python as a hardware description and verification language. To find out whether MyHDL can be useful to you, please read: http://www.myhdl.org/start/why.html. License. MyHDL is available under the LGPL license. See LICENSE.txt. Website.

9. myhdl.orgMyHDL

   myhdl.org

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   MyHDL turns Python into a hardware description and verification language, providing hardware engineers with the power of the Python ecosystem. Integrates seamlessly MyHDL designs can be converted to Verilog or VHDL automatically, and implemented using a standard tool flow.