A little more than 10 years ago, I did some blogging on another site on various embedded topics. I hope to redo some of these posts or further expand on some of the topics. Given some of the recent conversations about FPGAs I thought I might link to some of these older post until I am setup to start re-writing them.
On the topic of VHDL, I generated so tutorials based on some examples of some of the work that I was doing on a couple of different projects/products:
https://www.embeddedrelated.com/showarticle/24.php - VHDL tutorial
https://www.embeddedrelated.com/showarticle/31.php- VHDL tutorial - part 2 - testbench
https://www.embeddedrelated.com/showarticle/43.php - VHDL tutorial - combining clocked and sequential logic
https://www.embeddedrelated.com/showarticle/54.php - VHDL tutorial - Creating a hierarchical design
https://www.embeddedrelated.com/showarticle/85.php - VHDL tutorial - A practical example - part 1 - Hardware
https://www.embeddedrelated.com/showarticle/87.php - VHDL tutorial - A practical example - part 2 - VHDL coding
https://www.embeddedrelated.com/showarticle/89.php - VHDL tutorial - A practical example - part 3 - VHDL testbench
This article was about using a tiny microcontroller to replace some simple logic in a earlier design:
https://www.embeddedrelated.com/showarticle/94.php - Deeply embedded design example - Logic replacement
Enjoy!
Gene
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