Top 20 VLSI Project titles for the year 2017-18

 Top 20 VLSI Project titles for the year 2017-18

1.          A Fully Integrated Discrete-Time Super heterodyne Receiver

2.          An FPGA-Based Hardware Accelerator for Traffic Sign Detection

3.          Performance Analysis of a Low-Power High-Speed Hybrid 1-bit Full Adder Circuit

4.          STT-RAM Buffer Design for Precision-Tunable General-Purpose Neural Network Accelerator

5.          Deep Convolutional Neural Network Architecture With Reconfigurable Computation Patterns

6.          A 65-nm CMOS Constant Current Source With Reduced PVT Variation

7.          Design of Power and Area Efficient Approximate Multipliers

8.          A High-Efficiency 6.78-MHz Full Active Rectifier With Adaptive Time Delay Control for Wireless Power Transmission

9.          A 100-mA, 99.11% Current Efficiency, 2-mVpp Ripple Digitally Controlled LDO With Active Ripple Suppression

10.      VLSI Extreme Learning Machine: A Design Space Exploration DRAM-Based Intrinsic Physically Unclonable Functions for System-Level Security and Authentication

11.      RoBA Multiplier: A Rounding-Based Approximate Multiplier for High-Speed yet Energy-Efficient Digital Signal Processing

12.      A 110-nm CMOS 0.7-V Input Transient-Enhanced Digital Low-Dropout Regulator With 99.98% Current Efficiency at 80-mA Load

13.      A High-Speed and Power-Efficient Voltage Level Shifter for Dual-Supply Applications

14.      A 6-mW, 70.1-dB SNDR, and 20-MHz BW Continuous-Time Sigma-Delta Modulator Using Low-Noise High-Linearity Feedback DAC 

15.      10T SRAM Using Half- VDD Precharge and Row-Wise Dynamically Powered Read Port for Low Switching Power and Ultralow RBL Leakage

16.      A Smaller, Faster, and More Energy-Efficient Complementary STT-MRAM Cell Uses Three Transistors and a Ground Grid: More Is Actually Less

17.      Dual-Quality 4:2 Compressors for Utilizing in Dynamic Accuracy Configurable Multipliers

18.      High-Current Drivability Fibonacci Charge Pump With Connect-Point-Shift Enhancement

19.      High-Throughput and Energy-Efficient Belief Propagation Polar Code Decoder 

20.      Silicon Demonstration of Hardware Trojan Design and Detection in Wireless Cryptographic ICs

 



We Support you Project centers , Project centers in Chennai, Best project centers in Chennai, Ieee project centers in Chennai, Final year project centers, Cse project centers in Chennai, Ece project centers in Chennai, EEE project centers in Chennai, IT project centers in Chennai, BE project centers in Chennai, Me project centers in Chennai, Phd project centers in chennai, M tech project centers in Chennai, Best java training companies in Chennai, B tech project centers in Chennai, Mca project centers in Chennai, Mba project centers in Chennai, Best project centers in Chennai, College projects in Chennai, Academic project companies, Dot net training in Chennai, Best dot net training in Chennai, Java training centers in Chennai, JAVA training Chennai, Software testing in Chennai, Oracle training centers Chennai, Best oracle training centers, Oracle training centers in Chennai, Internship training companies, Internship training, Inplant training in Chennai, Internship training in Chennai, Internship training centers, Real time projects, Real time projects Chennai, Real time project centers in Chennai, Best php training in Chennai, JAVA training Chennai, Java training centers in Chennai, Best php training in Chennai, College projects in Chennai, Mini project centers in Chennai, php training in Chennai, Best dot net training in Chennai, Mini project companies in Chennai

How to write a VHDL architecture

VHDL Architecture

The structure of VHDL Programming consists of entity and architecture

As explained already , entity is used to define input and output port informations

Architecture tells you the functional behaviour of the Logic which we are writing

One entity can address multiple architecture, whereas multiple entities cannot able to address one architecture, the design structure is not possible

 

SYNTAX

ARCHITECTURE <NAME> OF <ENTITY_NAME> IS

BEGIN

SEQUENTIAL & COMBINATIONAL LOGIC DECLARATIONS

END <NAME>;

VHDL EXAMPLE

architecture for Half adder:

***********************************************************

architecture half_adder of ha is

begin

sum <= a XOR b;

carry <= a AND b;

end half_adder;

***********************************************************

How to write VHDL entity

VHDL ENTITY

The vhdl code starts with the entity declaration and architecture declaration

Entity is nothing but the black box of the digital module going to be designed

It tells us the input ports and output ports configurations

It also contains the info about external connections to the other modules

There are input ports which is refered as IN , output ports which is referred as OUT and inbetween INOUT port also there where the signal act as input as well as output

Entity starts with a key word ENTITY, label can be any user defined name

A simple VHDL Example how to write entity is shown below


SYNTAX

ENTITY <ENTITY NAME> IS
       PORT(input output declarations.......)
END ENTITY<ENTITY NAME>;

 Example


ENTITY and_gate IS
       PORT(a,b : IN STD_LOGIC;
                    c   :OUT STD_LOGIC);
END ENTITY<ENTITY NAME>;

Hope it is Useful !!
Keep Reading

 *****************************************************************************
 

How to write VHDL Library ?

VLSI Projects in chennai

VHDL Library :

The following are the list of commonly used library files in VHDL language, Depends upon the algorithm requirement these library can be modified.

        library IEEE;
        use IEEE.std_logic_1164.all;
        use IEEE.std_logic_textio.all;
        use IEEE.std_logic_arith.all;
        use IEEE.numeric_bit.all;
        use IEEE.numeric_std.all;
        use IEEE.std_logic_signed.all;
        use IEEE.std_logic_unsigned.all;
        use IEEE.math_real.all;
        use IEEE.math_complex.all;

Some of the libraries may be third party library or user defined library. if the code consists of 

complex multiplications which used in FFT, DFT etc then the user should add use IEEE.math_complex.all Library

VHDL EXAMPLE

**************************************************************************************************

LIBRARY IEEE;

USE IEEE.STD_LOGIC_1164.ALL;

USE IEEE.STD_LOGIC_TEXTIO.ALL;

**************************************************************************************************

try yourself these codes. More coding techniques will be updated in our next post.

Happy Learning!!

How to write a simple VHDL Code?

VLSI projects in Chennai :

How to write a simple VHDL Code:

• Writing a VHDL Code become easy when you are more aware about how the digital elements are working.
• Digital Elements in the sense i am meaning that digital logic such as gate,flip flops,adders, counter etc
• In all the digital circuits the most important input element is the clock and global reset or we call it as Hardware reset
• Before writing a vhdl code for any digital circuit first keep in mind about the flow of clock and control of reset 
• In my upcoming post i will teach you how to handle those clocks and reset in best way
• For writing a VHDL code for simple clocked D-flip flop, you need the inputs clock, reset, input d and output q, qbar
• First plan for a Truth table which will help you understand the input outputs or understand the waveforms or we call it as timing diagram
• for a simple d-flip flop, the output may be ZERO or ONE which depends upon either the rising edge of the clock or falling edge of the clock
• Consider if its rising edge, for every rising edge of the clock signal, the input d is kept open ported which means whatever signal input available at D is transferred to q output 
• The invert of the q is qbar which is also triggered at every rising edge of the clock

Consider the Logic circuit below & Equivalent code too

 

CODE:

< Write Library file >

architecture behave of dff is

begin

dff_block:process(clk,rst)
begin
if rst='1' then
 q<='0';
qbar<='0';
elsif rising_edge(clk) then
q<=d;
qbar<=not d;
end if;
end process dff_block;
end architecture behave;


This is just a simple way of writing a vhdl code for Dflip flop

Key points about D-ff

• Edge sensitive device
• Used as a Buffer in fast flowing data path
• Used as gated flip flop where glitches occurs
• Low power device
• Helpful for generating clocks by designing counters

 

For more details & sample codes help contact us!!!

Energy Conservation and Contribution of EDA tools in VLSI

Energy Conservation and Contribution of EDA tools in VLSI


Energy conservation is one of the biggest factor nowadays and future to be discussed everywhere since the demand on electricity is more like from here to the next upcoming years the amount of electricity required will be keep on increasing.

People started consuming the energy in a limited scale and where it cannot be limited that much in industrial or commercial places.

Demand on electricity increases day by day causes the lack of electricity distribution in urban areas

Technological inventments research and development although allow so many interesting concepts on analysing the energy usage and controlling the same in a smarter way

EDA tools and internet development enhance the research in the wider range in india

LED technology is increasing day by day to reduce the power consumption, Led lights, led sense panels,Led for controls become more applicable everywhere

A research on LED for internet also on the future path, people encouraging the low power modules always

Eda tools plays a major role in developing such new investment also enable the engineers to think in a creative way

VLSI technology support the latest EDA tools for faster processing , high speed of operational keya, more configurable features and flexible user inputs

VLSI design provides the engineers the freedom on thinking the creative logic hence its still more demanding
domain always.

--

if the post is something useful, then LIKE / SHARE / COMMENT US

Design of FPGA based Digitally Controlled LDO for automatic speed control application

CODE QM01:

Design of FPGA based Digitally Controlled LDO for automatic speed control application 

Project Highlights

• VHDL code is used to design a LDO architecture
• Simulation Result shows Digital LDO Performance & Control signals
• Output contains 5 modules 
• 12 different clock outputs added up provides weightage to project
• IEEE Paper implementation  Power , area result in XILINX

COST 4500/-
Contact for more details CLICK HERE

Output Screenshot

me project support new ieee 2017 topic

vlsi projects in chennai

VLSI IMPLEMENTATION OF  CLOCK MISBEHAVE  REDUCTION TECHNIQUE  FOR LOGIC GATES

Overview of existing system

In existing system, soft error tolerance achieved by selective transistor redundancy for combinational circuits. Transistors have protected based on duplicating and sizing a subset of transistors necessary for providing the protection.LGSynth’91 benchmark circuits used in existing system

Existing system

Soft errors generated   due to energetic particle strike  in  CMOS transistor. Protection scheme partially reduced energetic particle strike effect .remaining soft error  have been decreased by  increasing  output capacitance  and reducing output resistance.fault tolererance technique implemented in NAND gate

Proposed system

The soft error reduction technique is reduced by replacing the active  XNOR gate and XOR  gate in the places of where the misbehave of clock pulses need to be avoided. The clock errors are mainly due to minimal and continuous accumulation of delays added up and which behave like trigger the clock phase at one stage. The action may be simply a small one but residual accumulation of the delay generate a huge clock delay at one stage. This may change or trigger the other circuits too. Because of  energetic particle injection when diffusion, soft errors like  stuck at 0 fault and stuck at 1 fault   is occurred  in transistor level too. In the proposed system we are planning to implement a avoidance circuit for all other errors too.

Simulation Tool

MODELSIM

Implementation tools

XILINX

Analysis Tools

Challenges in VLSI projects

Vlsi projects in chennai

 Challenges in VLSI Projects

VLSI Design is a unique domain where engineering peoples can learn a lot of creativity day by day

The demand for vlsi projects in chennai and other places increased more because of the domain knowledge curiocity

Peoples are having lots of challenges in developing vlsi projects, In the final year projects vlsi projects give you more weightage

VLSI developing peoples must be a all rounder, since they have to focus on all kinds of area in electronics in digital and analog too

People should be interested in developing new creative ideas to enhance the principle output

Digital electronics is the core idea required to be involved in developing VLSI projects

VLSI projects in chennai for ieee final year implementation gives you unique knowledge on digital computations and logical thinking

Creating logical ideas for existing circuits can be the challenge

Developing optimized code with low power logic also be the challenge

Creativity is the challenge in lots of analog concepts too

But learning will be the key part of vlsi projects design which gives you unique idea about the core area.

Keep researching !!!

Hope its useful....

vlsi training in chennai, embedded training in chennai, software training in chennai,
vlsi projects in chennai, phd projects in chennai, vlsi job in chennai, vlsi job with placement,
jobs in chennai, job with placement in chennai, job opening in chennai, vlsi bangalore jobs,
freshers job in chennai, opening for freshers in chennai, vlsi course in chennai, courses in chennai for freshers,
it courses in chennai, embedded training for freshers,matlab projects in chennai, best coaching centre in chennai, best training centre in chennai.
best robotic centre in chennai, ieee projects in chennai,mtech projects in chennai, be projets in chennai,btech projects in chennai,qmos technology in chennai,
software companies in chennai,project centres in chennai, me projects for students, me software projects in chennai, me projects in tambaram, kodambakkam, ashok nagar,
kattankolathur, anna university me projects, phd projects guidance in chennai, qmos technologies, project centre in T nagar, blue chip technology related projects, plc technology related projects,
students part time job, robotic projects, zigbee projects, wireless projects, mems projects, hardware projects, mini projects,
dotenet projects in chennai, java projects in chennai, NS2 Projects in chennai, software engineering projectsin chennai,
data minning projects,cryptography projects, design data projects, asp projects, c# projects in chennai, best ieee software projects in chennai,
data analytics projects in chennai,mobile computing projects in chennai,wireless network projects in chennai,

MBA projects in chennai, bcom projects in chennai.
mba internship chennai, mba industrial training chennai,mba hr projects chennai
bba projects chennai, bcom projects chennai, bcom internship chennai,bba internship chennai
mba industrial visit, mba certification
mba training with stiphend chennai, part time joibs in chennai for students
implant training in chennai, industrial visit in chennai, ieee projects ,students projects ieee embedded projects matlab projects in chennai ns2 projects in chennai java projects in chennai best projects centre in chennai
ieee best project center in chennai, students projects at low cost, vlsi projects in chennai, matlab projects in chennai, embedded real time project centre in chennai, ieee project centre in chennai, ieee project centre in t.nagar, best training centre in chennai,
phd projects in chennai,me projects in chennai,java projects training in chennai,dotnet projectsin chennai, computer engineering projectschennai, engineering projects in chennai, iot course in chennai,iot training in chennai, best iot training institute in chennai,
mba projects in chennai,mba finance projects chennai, mba HR projects chennai,bcom projects chennai,bba projects chennai,bsc projects chennai, mphil projects chennai, project reports chennai,ieee projects in bangalore,students projects in bangalore,ieee vlsi projects in bangalaore,
phd projects in hydrabad, students projects in hydrabad, job openings in chennai,core job openings in chennai,
software developer job in chennai,embedded openings in chennai, job openings for be freshers, be feshers wanted in chennai,vlsi project centre chennai, best BE btech tuition chennai,
microcontroller tuition chennai, dsp tuition chennai