This tutorial teaches you how to set up an automation server on a Virtual Private Server (VPS) using Jenkins, Xilinx Vivado, and the Git / GitHub source-control management (SCM) system.
Jenkins can be a valuable tool also for FPGA teams. Automating tasks can save your company time and improve the quality of your code. By using automatic build triggers and automated job pipelines, fewer coding errors will go unnoticed.
Converting the image file to a bitmap format makes for the easiest way to read a picture using VHDL. Support for the BMP raster graphics image file format is built into the Microsoft Windows operating system. That makes BMP a suitable image format for storing photos for use in VHDL testbenches.
In this article, you will learn how to read a binary image file like BMP and store the data in dynamic memory in the simulator.
I’m excited to announce that the VHDL and FPGA course that I have been working on for the last six months is starting to become complete. The course is in beta at the moment, and I am planning on launching it for the first time this autumn.
Who is the FPGA course for?
The FPGA course is intended for the developer who has knowledge of other programming languages but is new to VHDL and FPGAs.
Constrained random verification is a testbench strategy that relies on generating pseudo-random transactions for the device under test (DUT). The goal is to reach functional coverage of a number of predefined events through random interaction with the DUT.
Open Source VHDL Verification Methodology (OSVVM) is a free VHDL library which includes a number of convenient packages for creating constrained random testbenches. We are particularly interested in the RandomPkg and CoveragePck, which we will be using in this article.
An interactive testbench is a simulator setup where input to the device under test (DUT) is provided by an operator while the testbench is running. Most often, this would mean you entering commands in the simulator console to provide the DUT with stimulus.
While you should always create a self-checking testbench, an interactive testbench can be a nice supplement. It’s easier to perform ad-hoc testing with an interactive testbench at hand, than it is to change the code of the self-checking testbench.
The VHDL Analysis and Standardization Group (VASG), has been working for quite some time on finishing the draft for the upcoming VHDL-2019 revision of the language. The ballot has been held, and a list of approved changes has emerged.
What’s left before this becomes the latest revision of the VHDL language is for the draft to be reviewed by the IEEE Standards Review Committee. With their approval, IEEE 1076-2019 will become the official standard.e
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