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used as mux and demux , used for implement haff adder $ full adder, by program it
Wiki User
∙ 13y ago
Wiki User
∙ 9y agoThe programmable logic array are space efficient and compact. They use standard logic blocks and the user can define the interconnection between them, PLA was used earlier before FPGA.
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What is a programmable logic ASIC?
Programmable logic ASICs is a classification of ASICs are programmed by blowing fuses in a device to alter the logic function.
What is the difference between a PAL and a PLA?
PLA is programmable logic array while PAL is Programmable Array Logic. PLA is a kind of programmable logic device used to implement combinational logic circuit. It has Programmable AND Gate linked with Programmable OR Gate. PAL is an combinational PLD that was developed to overcome certain disadvantage of PLA. PLA shows longer delay due to additional fusible links which results from using two programmable array and increase circuit complexity. Thus, PAL is used which is less complex and fast to implement. PAL consists of programmable AND linked with fixed OR.
Where can one find information on programmable logic controllers?
One can easily find information on programmable logic controllers by searching on the internet, however, the some quick info can be found right here.Programmable logic controllers (PLCs), are digital computers that are made to perform logical computations to ensure smooth operations of mechanical devices.
What is difference between spld cpld?
SPLD - Simple Programmable Logic DeviceAlso known as:PAL (Programmable Array Logic, Vantis)GAL (Generic Array Logic, Lattice)PLA (Programmable Logic Array)PLD (Programmable Logic Device)SPLDs are the smallest and consequently the least-expensive form of programmable logic. An SPLD is typically comprised of four to 22 macrocells and can typically replace a few 7400-series TTL devices. Each of the macrocells is typically fully connected to the others in the device. Most SPLDs use either fuses or non-volatile memory cells such as EPROM, EEPROM, or FLASH to define the functionality.CPLD - Complex Programmable Logic DeviceAlso known as:EPLD (Erasable Programmable Logic Device)PEELEEPLD (Electrically-Erasable Programmable Logic Device)MAX (Multiple Array matriX, Altera)CPLDs are similar to SPLDs except that they are significantly higher capacity. A typical CPLD is the equivalent of two to 64 SPLDs. A CPLD typically contains from tens to a few hundred macrocells. A group of eight to 16 macrocells is typically grouped together into a larger function block. The macrocells within a function block are usually fully connected. If a device contains multiple function blocks, then the function blocks are further interconnected. Not all CPLDs are fully connected between function blocks-this is vendor and family specific. Less that 100% connection between function blocks means that there is a chance that the device will not route or may have problems keeping the same pinout between design revisions.In concept, CPLDs consist of multiple PAL-like logic blocks interconnected together via a programmable switch matrix. Typically, each logic block contains 4 to 16 macrocells, depending on the architecture.
What is avr microcontroller?
it is a programmable logic device which has a inbuilt memory, clock etc and is required to perform a specific task.
What is EPLD?
Electrically Programmable Logic Device Erasable Programmable Logic Device Electronic Programmable Logic Device
What is Difference between programmable logic array and programmable array logic?
Using and gate - pla is programmable while pal is fixed
The advantages of using programmable logic compared with traditional discrete logic implementations?
Programmable logic devices were invented in the late seventies and since then have proved to be very popular and are now one of the largest growing sectors in the semiconductor industry. Why are programmable logic devices so widely used? Programmable logic devices provide designers ultimate flexibility, time to market advantage, design integration, are easy to design with and can be reprogrammed time and time again even in the field to upgrade system functionality.
What is a programmable logic ASIC?
Programmable logic ASICs is a classification of ASICs are programmed by blowing fuses in a device to alter the logic function.
What is fpga?
FPGA - Field Programmable Gate ArrayA field-programmable gate array is a semiconductor device containing programmable logic components called "logic blocks", and programmable interconnects.
What are the application of programmable array logic?
Programmable array logic is used for designing the digital circuits easily.for example large function which has several variable can easily implemented by using programmable array logic.These are the type of PLD's programmable logic devices.
What does fpga stand for?
FPGA - Field-programmable gate array is a semiconductor device containing programmable logic components called "logic blocks", and programmable interconnects.
What is the full meaning of PLC in television equipment?
Programmable Logic Controller
What has the author Ryan G Rosandich written?
Ryan G. Rosandich has written: 'Fundamentals of programmable logic controllers' -- subject(s): Programmable logic devices, Programmable controllers
What has the author Geoff Bostock written?
Geoff Bostock has written: 'Programmable logic handbook' -- subject(s): Programmable logic devices, Electronic digital computers, Logic design
What are Simatic programmable logic controllers used for?
Simatic Programmable logic Controllers are developed by Siemens, and are used in automation systems for purposes such as mechanical engineering and production.
What is the soft logic plc?
A Soft-Logic-Controller is a PC being used as a Programmable Logic Controller, or PLC.
