Programmable Logic Circuits

This chapter examines the increasing density and size of logical and digital circuits. The implementation is based on programmable logic circuits (PLC) that seems the most appropriate and economical way of meeting the needs of different applications with a low production volume, rather than an appro...

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Bibliographic Details
Published in:Digital Electronics 2 pp. 245 - 306
Main Author: Ndjountche, Tertulien
Format: Book Chapter
Language:English
Published: United States John Wiley & Sons, Incorporated 2016
John Wiley & Sons, Inc
Subjects:
communication interface
discrete components
ELECTRONICS & COMMUNICATIONS ENGINEERING
field programmable gate array
programmable array logic
programmable logic device
ISBN:9781848219854, 1848219857
Online Access:Get full text
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Summary:This chapter examines the increasing density and size of logical and digital circuits. The implementation is based on programmable logic circuits (PLC) that seems the most appropriate and economical way of meeting the needs of different applications with a low production volume, rather than an approach that uses discrete components. In addition to the programmable read‐only memory (PROM) circuit, there are other architectures for programmable circuits: programmable array logic (PAL), programmable logic array (PLA), complex programmable logic device (CPLD) and field programmable gate array (FPGA). However, the generic denomination, programmable logic device (PLD), is generally only used for architectures introduced to implement two‐level circuits such as PAL, PLA or other versions of similar circuits. The Virtex‐5 FPGA from Xilinx, for example, uses two different types of logic blocks. Comparison of programmable logic circuits Input/output blocks of an FPGA play the role of a communication interface with external components.
ISBN:9781848219854
1848219857
DOI:10.1002/9781119329756.ch7