...
inverse
Digital Logic and Microprocessor DesignwithVHDL Chapter 2 - Digital Circuits
43
the focus is on the design of the digital circuitry of the microprocessor, the memory, and other supporting digital ... gate
LIBRARY ieee;
USE ieee.std _logic_ 1164.ALL;
ENTITY and2gate IS PORT(
i1, i2: IN STD _LOGIC;
Digital Logic and Microprocessor DesignwithVHDL Chapter 1 - Designing Microprocessors
24
Similarly, ... result to be valid), cost
Digital Logic and Microprocessor DesignwithVHDL Chapter 1 - Designing Microprocessors
20
Contents
Contents
Preface
Chapter 1 Designing Microprocessors...
... not contain a string
zpa together with zpb (where a ~ b) or together
with zpf. It is clear that the property of a reg-
ular language L of being dash-free with respect
to L and A can be read ... formalism often some sort of feature
logic serves as the constraint language to de-
scribe linguistic objects. We investigate the ex-
tension of basic feature logicwith subsumption
(or matching) ... the basic logicwith a
precisely defined meaning. The extension we
present here, weak subsumption constraints, is
a mechanism of one-way information flow, often
proposed for a logical treatment...
... reduce a Boolean equation
Digital Logic and Microprocessor DesignwithVHDL Chapter 2 - Digital Circuits
51
Digital Logic and
Microprocessor Design
With VHDL
Enoch O. ...
inverse
Digital Logic and Microprocessor DesignwithVHDL Chapter 2 - Digital Circuits
43
the focus is on the design of the digital circuitry of the microprocessor, the memory, and other supporting digital ... gate
LIBRARY ieee;
USE ieee.std _logic_ 1164.ALL;
ENTITY and2gate IS PORT(
i1, i2: IN STD _LOGIC;
Digital Logic and Microprocessor DesignwithVHDL Chapter 1 - Designing Microprocessors
24
Notice,...
... 1
0
1
10
1
0
10
01
00
11
10
A
BC
C
B
A
F
A
F = AB' + BC + AC
(c) Network with hazard removed
C
E
B
A
D
F
0 1
0
1
10
1
0
10
01
00
11
10
A
BC
F = AB' + BC
1 - Hazard
(a) Network with 1-hazard
B
D
E
F
0 ns 10 ns 20 ns 30 ... inversion
Figure 1-7 Conversion to NOR Gates
(a) AND-OR network
(b) Equivalent NOR-gate network
8
VHDL Processes
General form of Process
process(sensitivity-list)
begin
sequential-statements
end ... DATA
SECTION
Condition
Signals
Data
In
Data
Out
Clock
Control
Inputs
Control
Signals
Figure 1-31 Synchronous Digital System
9
Figure 2-5 D Flip-flop Model
entity DFF is
port (D, CLK: in bit;
Q: out bit;...
... another.
While books on VHDL give limited emphasis to digitaldesign concepts, and books
on digitaldesign discuss VHDL only briefly, the present work completely integrates
them. It is indeed a design- oriented ... expected.
1.5 Design Examples
As mentioned in the preface, the book is indeed a design- oriented approach to the
task of teaching VHDL. The integration between VHDL and DigitalDesign is
achieved ... intended as a text for any of the following EE/CS courses:
VHDL
Automated Digital Design
Programmable Logic Devices
Digital Design (basic or advanced)
It is also a supporting text for...
... interrupt control logic, are shown with detailed design examples. Designing logic
to handle asynchronous inputs across multiple clock domains is presented with specific examples.
More complex logic circuits ... Applying the 7400 Family to LogicDesign /
43
2.5 Synchronous LogicDesignwith the 7400 Family /
45
2.6 Common Variants of the 7400 Family /
50
2.7 Interpreting a Digital IC Data Sheet ... Circuits with Diodes /
296
13.3 Diodes in Digital Applications /
298
13.4 Bipolar Junction Transistors /
300
13.5 Digital Amplification with the BJT /
301
13.6 Logic Functions with...
... design. The following books will
give you a good start on rounding out your design skills.
The Non-Designer’s Design Book, Second Edition by Robin Williams (Peachpit
Press, 2003)
The Non-Designer’s ...
Learning, 2005).
Information design
One easily overlooked aspect of web design is information design, the orga-
nization of content and how you get to it. Information designers (also called
“information ... the Web, by Christina Wodtke (New
Riders, 2002)
Interface design
If graphic design is concerned with how the page looks, interface design
focuses on how the page works. The concept of usability,...
... Hexadecimal Systems
2-10 Digital Circuit Analysis and Designwith an Introduction to CPLDs and FPGAs
Orchard Publications
Solution:
Replacing all ones with zeros and all zeros with ones we find that ... we add with and the table gives us
i.e., with a carry of . Next we add and , with a carry of , or and , and the table gives
us i.e., with a carry of . Now we add , and (carry) and we get with ... (PLDs). It begins with the
description and applications of Programmable Logic Arrays (PLAs), continues with the
description of Simple PLDs (SPLDs) and Complex PLDs (CPLDs), and concludes with the
description...
... THEN
d
clk
rst
q
DFF
Figure 2.5
DFF with asynchronous reset.
18 Chapter 2
TLFeBOOK
with VHDL
Volnei A. Pedroni
Circuit Design
Circuit Designwith VHDL
Volnei A. Pedroni
This textbook teaches VHDL using system ... another.
While books on VHDL give limited emphasis to digitaldesign concepts, and books
on digitaldesign discuss VHDL only briefly, the present work completely integrates
them. It is indee d a design- oriented ... intended as a text for any of the following EE/CS courses:
VHDL
Automated Digital Design
Programmable Logic Devices
Digital Design (basic or advanced)
It is also a supporting text for...
... another.
While books on VHDL give limited emphasis to digitaldesign concepts, and books
on digitaldesign discuss VHDL only briefly, the present work completely integrates
them. It is indee d a design- oriented ... intended as a text for any of the following EE/CS courses:
VHDL
Automated Digital Design
Programmable Logic Devices
Digital Design (basic or advanced)
It is also a supporting text for ... Package:
LIBRARY ieee;
USE ieee.std _logic_ 1164.all;
34 Chapter 3
TLFeBOOK
with VHDL
Volnei A. Pedroni
Circuit Design
TLFeBOOK
1Introduction
1.1 About VHDL
VHDL is a hardware description language.Itdescribes...