answersLogoWhite

0


Best Answer

Size, Complexity and Application of design will decide the selection(Mostly CPLDs are used in bootups).

User Avatar

Wiki User

10y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is selection criteria for cpld and fpga?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Electrical Engineering

Why is FPGA called as field programmable?

fpga has fine grain architecture and it can be programmed easily at field


What is the difference between FPGA and PSOC?

PSoC devices are more user friendly than FPGA, But PSoC are limited in functionalities comparable to FPGA as FPGA can have any digital block but PSoC has some limited Digital blocks pre defined in the flash memory.FPGA requires VHDL and verilog to be programmed where as PSoC can be easily programmed just like any other ordinary microcontroller.PSoC surpassed the FPGA as PSoC now-a-days are containing almost all blocks that are usually needed and thus makes them more flexible than FPGA chips.


How is ASIC related to FPGA?

1. Both ASIC and FPGA are IC's2. However ASIC Application Specific IC the functionality is Fixed.3. In SAME FPGA Field Programmable Gate Arrays various different types of Application can be programmed. And that too in the Field.


Parameters are saved settings for selection criteria for what?

Print Settings, Report Settings, and Screen Settings


What is the difference between an FPGA and CPLD - they're both programmable logic right?

FPGAs and CPLDs are both programmable logic. However the main difference lies in the architecture of the chips. CPLDs have several programmable PLDs which are interconnected via a programmable connections at the global interconnection matrix. FPGAs on the other hand have individual logic blocks - each block can be programmed to implement a logic function such as AND, OR, NOT etc. These blocks are then connected via programmable switches to implement complete logic functions. Compare the FPGA way of programming individualAND, OR, NOT logic functions and then putting them together to implement a complete logic function, to the CPLD way of programming several complete logic functions at once on inividual PLDs and then bringing these PLDs together via programmable connections. Useful web resources (as visited on 15-09-2008) 1) http://www.xess.com/fpgatut.htm: Good explanation + diagram of chip architectures 2)http://www.edaboard.com/ftopic61996.html: 4th paragraph - good technical explanation of the difference. 2)

Related questions

Which is faster fpga or cpld?

FPGA is sutiable for complicated arch than CPLD. CPLD is very tiny when compared to the logic of FPGA so CPLD is faster.


Leading manufacturers for cpld and fpga?

Xilinx, Altera, Lattice


What is synthesis in VHDL?

A VHDL program is written to realize an electronic circuit, system or design. After simulating the code, one needs to dump it into an FPGA or CPLD. This programmable logic device, after dumping, act like the designed system. The inter connections of these devices need to be made as per the code. This means that that a program code which might be logic based now needs to be converted into a physically realizable structure. This involves building a physical structure within an FPGA or CPLD. This process involves converting the VHDL code into a format that can be understood by FPGA or CPLD. Converting our code into 1s and 0s that suit the FPGA or CPLD structure is called synthesis.


What is the difference between fpga implementation and verilog implementation?

Verilog HDL / VHDL is a hardware description language used to implement a hardware on a computer virtually. It means that we can append all the attributes of a hardware to a computer program and verify as to how it works. But there may be differences in its behavior when it is actually implemented physically. For example, there may be an unexpected time delay. So, it is required to verify the design physically. Hence, we dump this Verilog / VHDL code into an FPGA / CPLD and verify the design physically. In other words, Verilog HDL / VHDL program is used to verify the design on a computer where as FPGA / CPLD implementation is used to verify the design on an IC.


How to answer supports strategic direction on selection criteria?

supports strategic direction on selection criteria?


What is selection criteria?

Selection criteria are the job-specific skills, personal qualities, desirable qualifications, knowledge and experience that the selection panel believe are needed to perform the duties of the advertised position successfully. Applicants are assessed against these criteria to determine their merit for the position. The main purpose of selection criteria is to create a level playing field for all prospective applicants so that each applicant is given the same opportunity to apply for the job. Selection panels use selection criteria to shortlist written applications for interviews.


What are the selection criteria for a successful tender?

Some of the selection criteria for a successful tender includes: the fitness for purpose,maintenance and running costs,risks and warranty.


Is FPGA is used in mobiles?

Yes, FPGA is used in some ways in mobiles.


What is the difference between CPLD and microcontroller?

Complex programmable logic device (CPLD) are programmable digital logic devices which are simpler and lesser capacity than FPGA (Field Programmable Gate Arrays) devices. CPLDs have a non-volatile memory (i.e. turning off the power does not require reprogramming of CPLD) Microcontrollers (uP or MCU) are small and cost effective but self contained computer chips (compared to general purpose processor chips used in personal computers) used for embedded applications in industrial, consumer electronics products and automobiles. Microcontrollers may or may not have inbuilt memory. CPLDs are used for implementing logic but they do not have a embedded processor like in microcontrollers. - Neeraj Sharma


What is the difference between fpga mplementation and verilog hdl implementation?

HDL means hardware description language. These are the computer programming languages used to describe hardware. By doing so one can virtually realize hardware and test it. Verilog HDL is one of several hardware description languages available.


What is selection criteria for relief valve?

The selection criteria for relief valves is based on a number of factors. Some of them include size, design and the operating characteristics among others.Ê


Why is FPGA called as field programmable?

fpga has fine grain architecture and it can be programmed easily at field