Digital design width CPLD Application and VHDL - Chapter 11 ppt
Digital design width CPLD Application and VHDL - Chapter 11 ppt
... voltage, and current-sinking
capacity of the open-collector gate.
FIGURE 11. 31
NAND Gates in Wired -AND Connection
AY
74LS07
690⍀
ϩ 24 V
V
cc
ϭ 5 V
FIGURE 11. 32
Example 11. 14
74LS07 High-Current ... TERM
497
❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚
❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚❘❙❚...
Digital design width CPLD Application and VHDL - Chapter 3 ppt
... D
4
D
3
D
2
D
1
Y
4
Y
3
Y
2
Y
1
0 0000 0000
1 0001 0001
2 0010 0010
3 0 011 0 011
4 0100 0100
5 0101 1 011
6 0110 110 0
7 0111 110 1
8 1000 111 0
9 1001 111 1
Applications
3.3 • Theorems of Boolean Algebra 77
If x ϭ ... 0
0010 0
0 011 0
0100 0
0101 0
0110 0
0111 0
1000 1
1001 1
1010 1
1 011 1
110 0 1
110 1 0
111 0 1
111 1 0
A
B
D
Y
ϭ
AB
ϩ
AD
❘❙❚ SECTION 3.4 REVIEW PROBL...
Digital design width CPLD Application and VHDL - Chapter 6 ppt
... 01010000
Ϫ80
10
ϭ 101 0111 1 (1’s complement)
ϩ 1
1 0110 000 (2’s complement)
ϩ65
10
ϭ 01000001
Ϫ65
10
ϭ 1 0111 110 (1’s complement)
ϩ 1
1 0111 111 (2’s complement)
Ϫ80 1 0110 000
ϩ (Ϫ65)8 ϩ 1 0111 111
? 1 0110 1111
(Incorrect ... also generate an 8-bit 1’s complement negative number by subtracting its pos-
itive magnitude from 111 1111 1 (eight 1s). For example, for part b:
111 1111 1
Ϫ...
Digital design width CPLD Application and VHDL - Chapter 1 pdf
... 0s and 1s. State which waveforms are periodic
and which are aperiodic.
a. 110 0111 10 0111 0110 00000 0110 110101
b. 111 00 0111 00 0111 00 0111 00 0111 00 0111
c. 111 1111 10000000 0111 1111 1111 1111 1
d. 0110 0110 0110 0110 0110 0110 0110 0110
e. ... 0 0111 1110 1101 0110 1000 0110 000
b. 0 0110 0110 0110 0110 0110 0110 011
c. 0000000 0111 1111 10000000 0111 1
d. 1 0111 0111 0111...
Digital design width CPLD Application and VHDL - Chapter 2 potx
... represented by the following
32-bit sequences (use 1/4-inch graph paper, 1 square per
bit):
A: 0000 0000 0000 111 1 111 1 111 1 111 1 0000
B: 1010 0111 0010 1 011 0101 0 011 1001 1 011
Assume that these waveforms ... Function
74HC00A High-speed CMOS Quad 2-input NAND
74HC02 High-speed CMOS Quad 2-input NOR
74ALS04 Advanced low-power Schottky TTL Hex inverter
74LS11 Low-power Schottky T...
Digital design width CPLD Application and VHDL - Chapter 4 docx
... process used by CPLD design software to inter-
pret design information (such as a drawing or text file) and cre-
ate required programming information for a CPLD.
Complex PLD (CPLD) A digital device ... 74HC04 hex in-
verter; 74HC11 triple 3-input AND gate; 74HC4002 dual
4-input NOR gate (there are no 4-input OR devices avail-
able in the 74HC family). State how many devices are r...
Digital design width CPLD Application and VHDL - Chapter 5 potx
... 111 1111
00 0110 111 111
001 0110 111 11
0 0111 110 111 1
010 0111 10 111
01 0111 1110 11
0110 1111 110 1
0111 1111 1110
1XXX 1111 1111
❘❙❚ EXAMPLE 5.3
Figure 5.7 shows a partial Graphic Design File, created in MAXϩPLUS ... 5.6
3-line-to-8-line Decoder with
Enable
Table 5.2 Truth Table of a 3-to-8 Decoder with Enable
G
ෆ
D
2
D
1
D
0
Y
ෆ
0
Y
ෆ
1
Y
ෆ
2
Y
ෆ
3
Y
ෆ
4
Y
ෆ
5
Y
ෆ
6
Y
ෆ...
Digital design width CPLD Application and VHDL - Chapter 7 doc
... Use MAXϩPLUS II to create simple circuits and simulations with D
latches and D, JK, and T flip-flops.
• Create simple flip-flop designs using VHDL.
T
he digital circuits studied to this point have ... in an edge-triggered flip-flop that con-
verts the active edge of a CLOCK input to an active-level pulse
at the internal latch’s SET and RESET inputs.
Edge-sensitive Edge-triggered.
Edge-t...
Digital design width CPLD Application and VHDL - Chapter 8 doc
... BCD and 2421 Code
BCD Code 2421 Code
Decimal
Equivalent D
4
D
3
D
2
D
1
Y
4
Y
3
Y
2
Y
1
0 0000 0000
1 0001 0001
2 0010 0010
3 0 011 0 011
4 0100 0100
5 0101 1 011
6 0110 110 0
7 0111 110 1
8 1000 111 0
9 ... a 2-bit Equality
Comparator
A
1
A
0
B
1
B
0
Decimal AEQB
0000 0 1
0001 1 0
0010 2 0
0 011 3 0
0100 4 0
0101 5 1
0110 6 0
0111 7 0
1000 8 0
1001 9 0
1010 10 1
1 011 11 0
110 0...
Digital design width CPLD Application and VHDL - Chapter 9 docx
... (NC) 11 (T) 001
001 01 (R) 11 (T) 11 (T) 010
010 01 (R) 00 (NC) 11 (T) 011
011 11 (T) 11 (T) 11 (T) 100
100 01 (R) 00 (NC) 01 (R) 000
101 01 (R) 11 (T) 01 (R) 010
110 01 (R) 00 (NC) 01 (R) 010
111 ... 1X
1 011 0 0 0 0 X 1 0 X X1 X 1
110 0 XXXX XX XX XX XX
110 1 XXXX XX XX XX XX
111 0 XXXX XX XX XX XX
111 1 XXXX XX XX XX XX
390 CHAPTER 9 • Counters and Shift Register...
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