Verifront
Users Guide
Verifront is a windows front end for the freeware Icarus Verilog compiler. The front end software is
written C# with the dotnet framework. There are limitations to this software and there is currently
development taking place to acco
ENG 4054 VLSI Lab Manual
Verilog Programming
Introduction:
There are three labs to be performed involving programming in verilog. These lab
assignments are based on using a public domain verilog compiler called Icarus Verilog.
Also a program was written t
Lab #1
Simple Logic Simulation
In lab #1 you are required to write modules for the following gates
2 input nand
2 input nor
2 input and
2 input or
3 input nand
3 input nor
Once these modules have been written write a test bench to simulate all
combination
ENG 4054 Lab #4
PWM Design
Based on the counters you have designed in Lab #3, you will now expand the counters to be eight bit
and add the facility of loading a preset value to initialize a count. Then use two counters to be used as
duty cycle and period
2
1
Laboratory Exercise #10
Introduction
In the previous lab assignments, we saw how the propagation delay through combinational logic has a direct
impact on the speed at which we drive our synchronous circuits. We also witnessed the impractical delays
as
2
1
Laboratory Exercise #6
Introduction
In the previous labs, we tested and debugged our digital designs by bread-boarding the actual circuits using
ICs. For small designs, this method proved to be quite effective, and in the late 1960s and early 1970s,
t
2
1
Laboratory Exercise #1
Introduction
Digital circuits makeup the cornerstone of modern computational hardware. By representing binary digits
(i.e. cfw_0,1) with voltage levels, digital circuits are able to process binary numbers electronically. Logic
g
2
1
Laboratory Exercise #2
Introduction
The purpose of this experiment is to introduce you to the concepts of Inverter voltage transfer characteristics,
switching voltages, clocks, and gate delays. In this lab, we will first study the behaviour of a singl
MatLab Programming Lesson 4: Mini-projects
1) Log into your computer and open MatLab
2) If you dont have the previous M-scripts saved, you can find them at
http:/www.physics.arizona.edu/~physreu/dox/matlab_lesson_1.pdf,
http:/www.physics.arizona.edu/~phys
Random numbers in Verilog
How to generate a random number?
a = $random();
/The above code generates an unsigned random number of 32-bit
width and initializes to "a"
How to generate a positive random number?
a = cfw_$random();
/The above code generates a p
On the Need for Statistical
Timing Analysis
Farid N. Najm
University of Toronto
[email protected]
Introduction
Increased process variability leads to chip
timing variability and lower timing yield
Traditionally, corner-analysis (worst-case files)
has be
Real time DSP
Professors:
Eng. Julian Bruno
Eng. Mariano Llamedo Soria
Adaptive Filters
Recommended bibliography
Saeed V. Vaseghi, Advanced Digital Signal Processing and
Noise Reduction, Second Edition. John Wiley & Sons Ltd.
Ch 3: Probabilistic Models
Input/Output Ports and Interfacing
ELEC 330
Digital Systems Engineering
Dr. Ron Hayne
Images Courtesy of Ramesh Gaonkar and Delmar Learning
Basic I/O Concepts
Peripherals such as LEDs and keypads are essential
components of microcontroller-based systems
AG
C
DS
P
Digital Filter Specifications
Only the magnitude approximation problem
Four basic types of ideal filters with magnitude
responses as shown below (Piecewise flat)
H LP (e j )
HHP (e j )
1
1
c 0
c
HBP (e j )
c
0
HBS (e j )
1
1
c2 c1
c
c1
DSP C5000
Chapter 16
Adaptive Filter Implementation
Copyright 2003 Texas Instruments. All rights reserved.
Outline
Adaptive filters and LMS algorithm
Implementation of FIR filters on C54x
Implementation of FIR filters on C55x
ESIEE, Slide 2
Copyrigh
Gener
15-853:Algorithms in the Real
World
Error Correcting Codes I
Overview
Hamming Codes
Linear Codes
15-853
Page1
General Model
message (m)
Error types introduced
by the noisy channel:
changed fields in the
coder
codeword (e.g. a
codeword (c)
flipped bit)
DSP C5000
Chapter 16
Adaptive Filter Implementation
Copyright 2003 Texas Instruments. All rights reserved.
Outline
Adaptive filters and LMS algorithm
Implementation of FIR filters on C54x
Implementation of FIR filters on C55x
ESIEE, Slide 2
Copyrigh
Gener
Undetectable Stegosystem
Based on Noisy Channels
V. Korzhik, G. Morales Luna, K. Loban
Singapor, NTU, 2010
1
1. Introduction
Steganography (SG) is the information hiding technique that embeds the hidden
information into an innocent cover message (CM) unde
ELEC 5770-001/6770-001 Fall 2010
VLSI Design
Low Power VLSI Design
Vishwani D. Agrawal
James J. Danaher Professor
Dept. of Electrical and Computer Engineering
Auburn University, Auburn, AL 36849
[email protected]
http:/www.eng.auburn.edu/~
vagrawal/
Filter Design and
Applications
ECE 480 - Team 3
Team Members:
Nate Kesto
Mike Mock
Justin Bohr
Yuan Mei
Xie He
Chaoli Ang
Outline
Introduction
Filter
Designs
Low Pass
High Pass
Band Width
Band Pass
Differential Filtering
Filter
Applications
Power Fi
System on Chip (SoC)
Design
Outline
Key Trends and The SoC Paradigm
System on Chip
Architecture
Design
Cores
Interconnection
Cost Benefits of SoC
Examples
Conclusion
Moores Law and Technology Scaling
the performance of an IC, including the number com
DEPARTMENT OF COMPUTER SCIENCE & ENGINEERING
THE PERFORMANCE ADVANTAGE
OF APPLYING COMPRESSION TO
THE MEMORY SYSTEM
NIHAR MAHAPATRA, JIANGJIANG LIU,
KRISHNAN SUNDARESAN
cfw_mahapatr, jliu3, [email protected]
AND
SRINIVAS DANGETI,
BALAKRISHNA VENKATRAO
Chapter 4 Retiming
ECE734 VLSI Arrays for Digital Signal Processing
1
Definitions
Retiming
Retiming is a mapping from a given DFG, G
to a retimed DFT, Gr such that the
corresponding transfer function of G and Gr
differ by a pure delay zL.
Purposes
To f
Monte Carlo
Simulation
Fawaz
Dr. A.
hrahsheh
Departm
obeidat
ent of
physics
just
History
hat is Monte Carlo (MC) method ?
Monte Carlo method :is a numerical meth
atistical simulation which utilizes sequen
random numbers to perform the simulati
What the me