digital logic design notes ppt
Tài liệu THE DIGITAL LOGIC LEVEL-3 ppt
Ngày tải lên :
12/12/2013, 09:15
... 1
0 0
F
1
1
1
0
Figure 3-9. (a) Electrical characteristics of a device.
(b) Positive logic. (c) Negative logic.
Data in
Write
gate
I
0
I
1
I
2
QD
CK
Word 0
Word 1
Word 2
Word 3
O
1
O
2
O
3
CS
RD
OE
Word ... management
Miscellaneous
64
3
27
Power
5
VID
TRDY#Response
RS#
3
Misc#
5
Misc#
Parity#
3
3
Parity#
5
REQ#
ADS#
33
A#
Misc#
BPRI#
DBSY#
DRDY#
LOCK#
D#
Pentium II
CPU
Bus
arbitration
Request
Data
Snoop
Error
Φ
Figure 3-44. Logical pinout of the Pentium II. Names in
upper case are the official Intel names for individual ... Collector
Base
+V
CC
V
out
V
in
Emitter
(a)
V
out
+V
CC
+V
CC
V
out
V
2
(b)
V
1
V
1
(c)
V
2
Figure 3-1. (a) A transistor inverter. (b) A
NAND
gate. (c) A
NOR
gate.
A
INVA
ENA
B
Logical unit
Carry in
AB
B
Enable
lines
F
0
F
1
Decoder
Output
Sum
Carry out
Full
adder
A + B
ENB
Figure...
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Digital Logic and Microprocessor Design ppt
Ngày tải lên :
17/03/2014, 17:20
... to reduce a Boolean equation
Digital Logic and Microprocessor Design with VHDL Chapter 2 - Digital Circuits
51
Digital Logic and
Microprocessor Design
With VHDL
Enoch ... IEEE.STD _LOGIC_ 1164.all;
ENTITY NOR3gate IS PORT (
x: IN STD _LOGIC;
y: IN STD _LOGIC;
z: IN STD _LOGIC;
f: OUT STD _LOGIC) ;
END NOR3gate;
ARCHITECTURE Dataflow OF NOR3gate IS
SIGNAL xory, xoryorz : STD _LOGIC;
BEGIN
xory ...
duals
equivalent
equivalent
inverse
Digital Logic and Microprocessor Design with VHDL Chapter 2 - Digital Circuits
43
the focus is on the design of the digital circuitry of the microprocessor,...
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Tài liệu COMPLETE DIGITAL DESIGN P1 ppt
Ngày tải lên :
22/12/2013, 20:18
...
CHAPTER 1
Digital Logic
All digital systems are founded on logic design. Logic design transforms algorithms and processes
conceived by people into computing machines. A grasp of digital logic is ... Applying the 7400 Family to Logic Design /
43
2.5 Synchronous Logic Design with the 7400 Family /
45
2.6 Common Variants of the 7400 Family /
50
2.7 Interpreting a Digital IC Data Sheet ... sharpen their skills in modern digital system design.
Engineers who have spent years outside the design arena or in less-than-cutting-edge areas often
find that their digital design skills are behind...
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Tài liệu Complete Digital Design P2 ppt
Ngày tải lên :
22/12/2013, 21:18
... example of synchronous logic design can be made of converting the three-bit ripple counter
into a synchronous equivalent. Counters are a common logic structure, and they can be designed in a
variety ... EN&D()EN&Q()+=
-Balch.book Page 21 Thursday, May 15, 2003 3:46 PM
Digital Logic 25
10 ns down to the picosecond range, depending on the technology being used. Newly designed logic
circuits should be analyzed for timing ... rising clock edge. Synchronous logic design allows any function to be implemented by chang-
ing the feedback logic. It would not be difficult to change the counter logic to count only odd or even
numbers,...
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Tài liệu Digital and Analog Electronic Design Automation ppt
Ngày tải lên :
19/01/2014, 20:20
... Proceedings Design Automation
Conference, June, 1983.
A. Dewey, “VHDL: towards a unified view of design, ” IEEE Design and Test of Computers, June, 1992.
A. Dewey, Analysis and Design of Digital Systems ... execute.
Design automation: Computer programs that assist engineers in performing digital system development.
Design entry: Area of DA addressing modeling analog and digital electronic systems. Design ... to
minimize combinational logic [Brayton et al., 1992; Sasao, 1993].
Logic synthesis optimizes the logic generated by register transfer synthesis and maps the optimized logic
operations onto physical...
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Digital Logic and Microprocessor Design With VHDL potx
Ngày tải lên :
19/03/2014, 21:20
... STD _LOGIC;
o: OUT STD _LOGIC) ;
END COMPONENT;
COMPONENT and3gate PORT(
i1, i2, i3: IN STD _LOGIC;
o: OUT STD _LOGIC) ;
END COMPONENT;
COMPONENT or2gate PORT(
i1, i2: IN STD _LOGIC;
o: OUT STD _LOGIC) ;
END ... IEEE.STD _LOGIC_ 1164.all;
ENTITY Siren IS PORT (
M: IN STD _LOGIC;
D: IN STD _LOGIC;
V: IN STD _LOGIC;
S: OUT STD _LOGIC) ;
END Siren;
ARCHITECTURE Dataflow OF Siren IS
SIGNAL term_1, term_2, term_3: STD _LOGIC;
BEGIN
term_1 ... Next-state logic
State memory
Output logic
Combinational circuit
Sequential circuit
Transistor level design
Gate level design
Register-transfer level design
Behavioral level design...
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Tài liệu C3 intelligent Building Application Notes pptx
Ngày tải lên :
10/12/2013, 03:15
... Intelligent building cable
infrastructure can be future proof designed and installed to benefit everyone.
This document includes the planning, design and implementation process of the
KRONE PremisNET ... in determining the quantity of Floor Distributors and
other cabling infrastructure required to design the final cabling solution.
The Fire Alarm System (FAS) has been excluded from this Intelligent ... Distributors and Building
Distributors and develop backbone and horizontal cabling distribution
design
This activity will impact the overall cost of cabling and cabling support
infrastructure...
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