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©2010 Cengage Learning Engineering. All Rights Reserved. 10-1
Introduction to VHDL
PowerPoint Presentation
© 2010. Cengage Learning, Engineering. All Rights Reserved.
1-1
UNIT UNIT 1010
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Figure 10.1 Gate Circuit
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Figure 10.2 Inverter with Feedback
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Figure 10.3 Three Gates with a Common Input and Different
Delays
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Figure 10.4 Array of AND Gates
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Figure 10.5 2-to-1 Multiplexer
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Figure 10.6 Cascaded 2-to-1 MUXes
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Figure 10.7 4-to-1 Multiplexer
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Figure 10.8 VHDL Module with Two Gates
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Figure 10.9 VHDL Program Structure
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Figure 10.10 Entity Declaration for a Full Adder Module
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Figure 10.11 4-Bit Binary Adder
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Figure 10.12 Structural Description of 4-Bit Adder
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Figure 10.13 VHDL Description of a ROM
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Figure 10.14 Comparator for Integers
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Figure 10.15 NOR-NOR Circuit and Structural VHDL Code
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Figure 10.16 Tri-State Buffer
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Figure 10.17 Tri-State Buffer Driving a Bus
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Figure 10.18 Resolution Function for Two Signals
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Figure 10.19 VHDL Code for Binary Adder
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Figure 10.20 VHDL Code for Bi-Directional I/O Pin
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Figure 10.21 Compilation, Simulation, and Synthesis of
VHDL Code
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Figure 10.22 Simulation of VHDL Code
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Images From End of Chapter Problems Problem 10.1
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Problem 10.11
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Problem 10.16
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Problem 10.17
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Problem 10.18
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Problem 10.19
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Problem 10.20
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Problem 10.21
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Problem 10.H