Using GHDL for interactive simulation under Linux

Martin Strubel October 24, 2011

The opensource and free VHDL simulator 'GHDL' has been out for many years, but like many other opensource tools, it has caught limited attention from the industry. I can hear you thinking: 'If it doesn't cost money, it can't be worth it'. Well, I hope this short overview will change your mind and even whet your appetite for more. Because, using some extensions, you can do some quite funky stuff with it that will save you a lot of debugging work. For example, simulate your real world software...


Developing FPGA-DSP IP with Python

Christopher Felton March 16, 20101 comment

This blog post was previously titled MyHDL ASIC Proven (How is this related to FPGAs?) but the blog post has been updated and mainly discusses developing FPGA-DSP IP with Python / MyHDL. The original content is still present but the post has been reorganized and expanded. Original post 16-Mar-2010.

Developing FPGA-DSP IP with Python / MyHDL

Using Python to develop DSP logic for an FPGA is very powerful. The Python ecosystem contains many packages including numerical and...


MyHDL Presentation Examples

Christopher Felton August 26, 2014

The last two years I presented at EELive.  The first year as an overview of MyHDL and a strong case why you should be using MyHDL as your hardware description language (HDL) [paper].  The second year was an introduction to three alternative HDLs (alt.hdl), including MyHDL.  I also presented at a regional Python conferene: pyohio.  At the Python conference I presented...


MyHDL @EDAPlayground

Christopher Felton October 24, 2013

Trying out MyHDL became a little easier recently.  MyHDL is now avaialbe @EDAPlayground.  One can experiment with Python/MyHDL verification of HDL modules and implementing complex digital cirucits in MyHDL.

The @EDAPlayground has two main panels. On the left is the testbench and the right the HDL description to be tested.

There are a couple examples...