Hackaday

Simulating VHDL Of An AVR8 Soft Processor

Okay, now we’re beginning to feel a bit like [Alice]. This tutorial shows you how to simulate VHDL code. This code is intended to run on an FPGA and includes a software-only version of the AVR 8-bit ...
mccormick.northwestern.edu

COMP_ENG 355: ASIC and FPGA Design

This course will introduce students to practical design methodologies for developing applications for FPGAs and ASICs. You will learn the fundamentals for FPGA and ASIC design through software coding ...
Hackaday

FPGA Used VHDL For Fractals

Over on GitHub, [ttsiodras] wanted to learn VHDL. So he started with an algorithm to do Mandelbrot sets and moved it to an FPGA. Because of the speed, he was able to accomplish real-time zooming. You ...
EDN

VHDL 101 – Hierarchy in VHDL Code

All designs need structure to make them easy to develop and maintain. We all use abstraction in our designs regardless of if it being electronics, software, or mechanical. In this article we will look ...
EDN

VHDL 101 – Tick Tock Processing Clocks

So far we have been looking at the more basic structure of VHDL and using combinational logic circuits. In this article, however, we will look at how to use and interface clock signals, the beating ...
TechRepublic

Design and Simulation of 8255 Programmable Peripheral Interface Adapter Using VHDL

The 8255A Programmable Peripheral Interface (PPI) implements a general-purpose I/O interface to connect peripheral equipment to a microcomputer system bus. The core’s functional configuration is ...
Electronic Design

VHDL Code Offloads LED Blinking Task To A CPLD

An earlier Idea For Design (“Hardware-Based LED Blinking Control Eliminates Software Overhead,” Sept. 27, 2007, p. 52) described a very interesting way to offload the software overhead required for a ...
TechRepublic

Implementation of Digital QPSK Modulator by Using VHDL/MATLAB

The modulators are the basic requirement of the communication systems they are designed to reduce the channel distortion & to use in RF communication hence many type of carrier modulation techniques ...