1) The document describes a design for an efficient 32-bit carry skip adder to achieve high speed and low area consumption.
2) It proposes using a Knowles adder in the middle stage and an optimized ripple carry adder instead of a Brent-Kung adder and normal RCA to improve speed and reduce area.
3) Simulation results show the proposed hybrid carry skip adder has a 38% reduced delay compared to a conventional carry skip adder and 16% reduced delay compared to a previous hybrid design. It is coded in Verilog and tested on a Xilinx FPGA.
This document discusses circuit design processes, specifically stick diagrams and design rules. It provides objectives and outcomes for understanding stick diagrams, which convey layer information through color codes. Stick diagrams show relative component placement but not exact sizes or parasitics. The document defines rules for stick diagrams and provides examples. It also discusses lambda-based design rules that define minimum widths and spacings to prevent shorts and allows scalability. Design rules provide a compromise between designers wanting smaller sizes and fabricators requiring controllability.
Physical channels carry information over the air interface between the mobile station and base transceiver station. Logical channels map user data and signaling information onto physical channels. There are two main types of logical channels - traffic channels which carry call data, and control channels which communicate service information. Control channels include broadcast channels which transmit cell-wide information, common channels used for paging and access procedures, and dedicated channels for signaling during calls or when not on a call. Logical channels are mapped onto physical channels to effectively transmit information wirelessly between network components in a GSM system.
This document provides an overview of the design of a dual port SRAM using Verilog HDL. It begins with an introduction describing the objectives and accomplishments of the project. It then reviews relevant literature on SRAM design. The document describes the FPGA design flow and introduces Verilog. It provides the design and operation of the SRAM, and discusses simulation results and conclusions. The proposed 8-bit dual port SRAM utilizes negative bitline techniques during write operations to improve write ability and reduce power consumption and area compared to conventional designs.
This document describes a project report submitted by two students for their bachelor's degree. It outlines the development of an alcohol detection system for vehicles using various hardware components like an alcohol sensor, microcontroller, LCD, buzzer, GSM module and motor. The system is intended to detect if a driver has consumed alcohol and prevent the vehicle from starting by activating the buzzer and taking control of the vehicle remotely through wireless communication.
The document discusses layout design rules that specify minimum feature sizes and separations between layers for a chip manufacturing process. Design rules are described using either micron or lambda units. Lambda rules specify widths of diffusion and polysilicon layers as well as minimum separations between layers. There are also design rules for metal layers and forming transistors. The document describes three approaches for contact cuts between polysilicon and diffusion layers: using polysilicon to metal to diffusion, buried contacts, and butting contacts using metal.
This document discusses sequential circuits and their design. It covers:
1. The difference between combinational and sequential logic and examples like finite state machines and pipelines that require sequential logic.
2. Methods for sequencing tokens through pipelines using flip-flops, latches, and pulsed latches and the associated timing diagrams.
3. Design considerations for sequential circuits like max/min delays, time borrowing, and clock skew.
4. Circuit designs for various latches and flip-flops including transparent latches, CMOS transmission gate latches, dynamic flip-flops, and true single phase clock elements.
This document discusses circuit design processes, specifically stick diagrams and design rules. It provides objectives and outcomes for understanding stick diagrams, which convey layer information through color codes. Stick diagrams show relative component placement but not exact sizes or parasitics. The document defines rules for stick diagrams and provides examples. It also discusses lambda-based design rules that define minimum widths and spacings to prevent shorts and allows scalability. Design rules provide a compromise between designers wanting smaller sizes and fabricators requiring controllability.
Physical channels carry information over the air interface between the mobile station and base transceiver station. Logical channels map user data and signaling information onto physical channels. There are two main types of logical channels - traffic channels which carry call data, and control channels which communicate service information. Control channels include broadcast channels which transmit cell-wide information, common channels used for paging and access procedures, and dedicated channels for signaling during calls or when not on a call. Logical channels are mapped onto physical channels to effectively transmit information wirelessly between network components in a GSM system.
This document provides an overview of the design of a dual port SRAM using Verilog HDL. It begins with an introduction describing the objectives and accomplishments of the project. It then reviews relevant literature on SRAM design. The document describes the FPGA design flow and introduces Verilog. It provides the design and operation of the SRAM, and discusses simulation results and conclusions. The proposed 8-bit dual port SRAM utilizes negative bitline techniques during write operations to improve write ability and reduce power consumption and area compared to conventional designs.
This document describes a project report submitted by two students for their bachelor's degree. It outlines the development of an alcohol detection system for vehicles using various hardware components like an alcohol sensor, microcontroller, LCD, buzzer, GSM module and motor. The system is intended to detect if a driver has consumed alcohol and prevent the vehicle from starting by activating the buzzer and taking control of the vehicle remotely through wireless communication.
The document discusses layout design rules that specify minimum feature sizes and separations between layers for a chip manufacturing process. Design rules are described using either micron or lambda units. Lambda rules specify widths of diffusion and polysilicon layers as well as minimum separations between layers. There are also design rules for metal layers and forming transistors. The document describes three approaches for contact cuts between polysilicon and diffusion layers: using polysilicon to metal to diffusion, buried contacts, and butting contacts using metal.
This document discusses sequential circuits and their design. It covers:
1. The difference between combinational and sequential logic and examples like finite state machines and pipelines that require sequential logic.
2. Methods for sequencing tokens through pipelines using flip-flops, latches, and pulsed latches and the associated timing diagrams.
3. Design considerations for sequential circuits like max/min delays, time borrowing, and clock skew.
4. Circuit designs for various latches and flip-flops including transparent latches, CMOS transmission gate latches, dynamic flip-flops, and true single phase clock elements.
This document discusses trends and challenges in VLSI technology. It notes that Moore's law of transistor density doubling every 18 months has continued to drive semiconductor scaling. However, smaller geometries create challenges like increased power consumption and reliability issues. Future progress will require advances in areas like low-power design techniques, fault tolerance, and active power management to balance performance with other constraints as technology scales.
Logic Level Techniques for Power Reduction GargiKhanna1
This document discusses various logic level techniques for low power VLSI design, including:
- Gate reorganization techniques like combining gates to reduce switching activity.
- Signal gating to block propagation of unwanted signals using AND/OR gates or latches.
- Logic encoding methods like gray code counting to reduce bit transitions.
- State machine encoding to lower expected bit transitions in the state register and outputs.
- Precomputation logic that disables inputs to combinational logic when output is invariant, reducing switching activity at the cost of increased area.
This document discusses designing combinational logic circuits using static complementary CMOS design. It explains how to construct static CMOS circuits for logic gates like NAND and NOR by using pull-up and pull-down networks of PMOS and NMOS transistors respectively. Issues related to pass-transistor design like noise margins and static power consumption are also covered. The document provides details on implementing various logic functions using pass-transistor logic and differential pass-transistor logic. It discusses solutions to overcome the disadvantages of pass-transistor logic like level restoration and use of multiple threshold transistors.
This document discusses different interconnect timing models used to model delays caused by interconnects in integrated circuits. It describes lumped capacitor, transmission line, lumped RC, Elmore delay, distributed RC, and RLC models. The lumped capacitor and transmission line models treat interconnects as either purely capacitive or propagating waves, while the lumped RC, distributed RC, and RLC models account for resistive and inductive effects at higher frequencies. The Elmore delay model provides a simplified yet accurate way to calculate delays in RC networks. Overall, the choice of timing model depends on factors like the operating frequency and interconnect geometry.
The document discusses frequency response and Bode plots. It begins by defining the sinusoidal transfer function and frequency response. The frequency response consists of the magnitude and phase functions of the transfer function. Bode plots graphically display the magnitude and phase functions versus frequency on logarithmic scales. The document then provides procedures for constructing Bode plots, including determining individual component responses, combining them, and reading off gain and phase margins. Examples are given to demonstrate the procedures.
Z TRANSFORM PROPERTIES AND INVERSE Z TRANSFORMTowfeeq Umar
The document discusses various methods for computing the inverse z-transform including inspection, partial fraction expansion, and power series expansion. It provides examples to illustrate each method. The inverse z-transform finds the original time domain sequence from its z-transform. Key properties like linearity, time shifting, and convolution are also covered.
This document discusses different techniques for driving large capacitive loads:
1. Cascading inverters as drivers, with an optimal fan-out of 3 inverters for a 1um technology.
2. Super buffers, which use an inverting buffer with 4 transistors and a non-inverting buffer to quickly charge and discharge large loads.
3. BiCMOS drivers, which combine BJT and CMOS transistors to drive loads faster than standard CMOS alone. The document provides circuit diagrams of BiCMOS inverters and NAND gates.
This document discusses VLSI faults and testing. It begins by outlining the VLSI realization process from customer needs to fabrication. It then defines key terms like defects, faults, errors and describes common types of defects from fabrication. The document discusses logical fault models and the role of testing in detecting errors. It outlines different types of testing like production testing and burn-in testing. Finally, it discusses topics like design for testability, fault simulation, and benefits of testing like improved quality and economy of scale.
This document provides an overview of VLSI design presented at the Central Tool & Training Center in Bhubaneswar. It discusses the history of VLSI, the VLSI design flow process, applications of VLSI such as refrigerators and smart watches, and hardware description languages used in VLSI design like VHDL. Software tools for VLSI design layout and simulation are also covered, including Microwind for layout design and Xilinx ISE for HDL synthesis and simulation.
This document discusses various low power techniques for integrated circuits. It begins by describing the increasing challenges of power consumption as device densities and clock frequencies increase while supply voltages and threshold voltages decrease. It then discusses different types of power consumption, including dynamic power, static power, leakage power from different sources, and how they can be reduced. The document covers many low power design techniques like multi-threshold CMOS, clock gating, multi-voltage, DVFS, and more. It discusses the evolution of these techniques and challenges in their implementation like timing issues, level shifters, and floorplanning for multi-voltage designs.
System partitioning in VLSI and its considerationsSubash John
System partitioning divides a large circuit into smaller subcircuits. This allows the subcircuits to be designed independently and in parallel, speeding up the design process. Effective partitioning aims to minimize connections between subcircuits. Tool-based partitioning allows constraints to be set to generate a partitioned netlist that balances subcircuit sizes and minimizes connections between top-level blocks.
This document discusses digital system design and fault modeling, diagnosis, testing and fault tolerance of digital circuits. It provides definitions of different types of faults including permanent faults like stuck-at faults and temporary faults like transient and intermittent faults. Specific fault models are described, including stuck-at, bridging and delay faults. Methods of fault diagnosis for combinational circuits are discussed, including the path sensitization technique where a path is sensitized from the fault origin to the output to detect the fault.
This document describes the design of a Wallace tree multiplier using Verilog. It discusses different types of multipliers such as array, serial/parallel, and Booth multipliers. It provides details on the Wallace tree multiplier design including its block diagram, partitioning of partial products, number of levels, submodules like AND gates and full adders, and comparison of its power consumption and results. The dumping process in an FPGA kit is also covered along with the advantage of small delay and disadvantage of complex layout for the Wallace tree multiplier.
This project will provides a detailed explanation about a smart traffic light controller using verilog code along with test bench and the working principle and simulation outputs are been attached.
Wireless communication theodore rappaportDaud Khan
The document repeatedly lists the website "www.vsofts.net" and the word "oldroad" without any other context or information provided. It is not possible to determine the essential meaning or purpose of the document from the limited information given.
Simulation power analysis low power vlsiGargiKhanna1
The document discusses various simulation techniques used to estimate power dissipation at different levels of abstraction. It describes the tradeoff between computing resources and accuracy at different levels from algorithm to transistor level. SPICE circuit simulation provides the most accurate results but requires significant computing power. Higher levels of abstraction like gate level, switch level and architecture level analyses provide faster simulation speed at the cost of reduced accuracy. Power models are developed based on activities, component operations and data correlation to capture power at architecture level for large designs.
Main project report on GSM BASED WIRELESS NOTICE BOARD Ganesh Gani
This document is the main project report submitted by four students for their Bachelor of Technology degree in Electronics and Communication Engineering. It describes the development of a GSM based wireless notice board system. The system allows users to update scrolling messages on an LED display board remotely by sending SMS text messages. It aims to provide a more flexible alternative to traditional fixed notice boards by enabling instantaneous message updates from anywhere via the mobile phone SMS service. The report includes chapters on the hardware components, software requirements, schematic diagram, program code, advantages and applications of the project.
Analytical Modeling of Tunneling Field Effect Transistor (TFET)Abu Obayda
1. The document discusses the analytical modeling of tunnel field effect transistors (TFETs). TFETs are devices that can switch between on and off states at low voltages compared to MOSFETs.
2. TFETs operate using the principle of band-to-band tunneling, allowing for a steeper subthreshold slope than MOSFETs. However, TFETs currently have low drive currents that require further research to make them suitable for practical applications.
3. The document examines equations and parameters for calculating the drain current in TFETs and investigating the effects of channel length and gate voltage on this current. It also outlines some benefits and limitations of TFETs.
This document discusses various designs for digital multipliers. It begins by reviewing the basic building blocks used in digital circuits and how binary multiplication works by adding partial products. It then describes approaches for implementing multiplication, including right shift and add serial multipliers and faster parallel array and tree multipliers. Booth encoding is introduced as a technique to reduce the number of stages in a multiplier. Implementation details are provided for array and Wallace tree multipliers, including the use of compression cells like the (4,2) counter. Optimization goals for multipliers differ from adders in emphasizing reducing the critical path.
Modified CSKA Application in the Floating Point Adder using Carry Skip Adder ...IJMTST Journal
In this paper, we present a carry skip adder (CSKA) structure that has a higher speed yet lower energy
consumption compared with the conventional one. The speed enhancement is achieved by applying
concatenation and incrementation schemes to improve the efficiency of the conventional CSKA (Conv
CSKA) structure. In addition, instead of utilizing multiplexer logic, the proposed structure makes use of
AND-OR-Invert (AOI) and OR-AND-Invert (OAI) compound gates for the skip logic. The structure maybe
realized with both fixed stage size and variable stage size styles, wherein the latter further improves the
speed and energy parameters of the adder. Finally, a hybrid variable latency extension of the proposed
structure, which lowers the power consumption without considerably impacting the speed, is presented.
This extension utilizes a modified parallel structure for increasing the slack time, and hence, enabling
further voltage reduction. The proposed structures are assessed by comparing their speed, power, and
energy parameters with those of other adders using a 45-nmstatic CMOS technology for a wide range of
supply voltages. The results that are obtained using HSPICE simulations reveal, on average, 44% and
38%improvements in the delay and energy, respectively, compared with those of the Conv-CSKA. In
addition, the power–delay product was the lowest among the structures considered in this paper, while its
energy–delay product was almost the same as that of the Kogge–Stone parallel prefix adder with
considerably smaller area and power consumption. Simulations on the proposed hybrid variable latency
CSKA reveal reduction in the power consumption compared with the latest works in this field while having
a reasonably high speed.
Implementation of Carry Skip Adder using PTLIRJET Journal
The document proposes a design and implementation of a carry skip adder using pass transistor logic to improve performance over a conventional carry skip adder. It describes the structures of a conventional carry skip adder and the proposed pass transistor logic carry skip adder. Simulation results show that the proposed design reduces the number of transistors, area, delay, and average power compared to the conventional carry skip adder.
This document discusses trends and challenges in VLSI technology. It notes that Moore's law of transistor density doubling every 18 months has continued to drive semiconductor scaling. However, smaller geometries create challenges like increased power consumption and reliability issues. Future progress will require advances in areas like low-power design techniques, fault tolerance, and active power management to balance performance with other constraints as technology scales.
Logic Level Techniques for Power Reduction GargiKhanna1
This document discusses various logic level techniques for low power VLSI design, including:
- Gate reorganization techniques like combining gates to reduce switching activity.
- Signal gating to block propagation of unwanted signals using AND/OR gates or latches.
- Logic encoding methods like gray code counting to reduce bit transitions.
- State machine encoding to lower expected bit transitions in the state register and outputs.
- Precomputation logic that disables inputs to combinational logic when output is invariant, reducing switching activity at the cost of increased area.
This document discusses designing combinational logic circuits using static complementary CMOS design. It explains how to construct static CMOS circuits for logic gates like NAND and NOR by using pull-up and pull-down networks of PMOS and NMOS transistors respectively. Issues related to pass-transistor design like noise margins and static power consumption are also covered. The document provides details on implementing various logic functions using pass-transistor logic and differential pass-transistor logic. It discusses solutions to overcome the disadvantages of pass-transistor logic like level restoration and use of multiple threshold transistors.
This document discusses different interconnect timing models used to model delays caused by interconnects in integrated circuits. It describes lumped capacitor, transmission line, lumped RC, Elmore delay, distributed RC, and RLC models. The lumped capacitor and transmission line models treat interconnects as either purely capacitive or propagating waves, while the lumped RC, distributed RC, and RLC models account for resistive and inductive effects at higher frequencies. The Elmore delay model provides a simplified yet accurate way to calculate delays in RC networks. Overall, the choice of timing model depends on factors like the operating frequency and interconnect geometry.
The document discusses frequency response and Bode plots. It begins by defining the sinusoidal transfer function and frequency response. The frequency response consists of the magnitude and phase functions of the transfer function. Bode plots graphically display the magnitude and phase functions versus frequency on logarithmic scales. The document then provides procedures for constructing Bode plots, including determining individual component responses, combining them, and reading off gain and phase margins. Examples are given to demonstrate the procedures.
Z TRANSFORM PROPERTIES AND INVERSE Z TRANSFORMTowfeeq Umar
The document discusses various methods for computing the inverse z-transform including inspection, partial fraction expansion, and power series expansion. It provides examples to illustrate each method. The inverse z-transform finds the original time domain sequence from its z-transform. Key properties like linearity, time shifting, and convolution are also covered.
This document discusses different techniques for driving large capacitive loads:
1. Cascading inverters as drivers, with an optimal fan-out of 3 inverters for a 1um technology.
2. Super buffers, which use an inverting buffer with 4 transistors and a non-inverting buffer to quickly charge and discharge large loads.
3. BiCMOS drivers, which combine BJT and CMOS transistors to drive loads faster than standard CMOS alone. The document provides circuit diagrams of BiCMOS inverters and NAND gates.
This document discusses VLSI faults and testing. It begins by outlining the VLSI realization process from customer needs to fabrication. It then defines key terms like defects, faults, errors and describes common types of defects from fabrication. The document discusses logical fault models and the role of testing in detecting errors. It outlines different types of testing like production testing and burn-in testing. Finally, it discusses topics like design for testability, fault simulation, and benefits of testing like improved quality and economy of scale.
This document provides an overview of VLSI design presented at the Central Tool & Training Center in Bhubaneswar. It discusses the history of VLSI, the VLSI design flow process, applications of VLSI such as refrigerators and smart watches, and hardware description languages used in VLSI design like VHDL. Software tools for VLSI design layout and simulation are also covered, including Microwind for layout design and Xilinx ISE for HDL synthesis and simulation.
This document discusses various low power techniques for integrated circuits. It begins by describing the increasing challenges of power consumption as device densities and clock frequencies increase while supply voltages and threshold voltages decrease. It then discusses different types of power consumption, including dynamic power, static power, leakage power from different sources, and how they can be reduced. The document covers many low power design techniques like multi-threshold CMOS, clock gating, multi-voltage, DVFS, and more. It discusses the evolution of these techniques and challenges in their implementation like timing issues, level shifters, and floorplanning for multi-voltage designs.
System partitioning in VLSI and its considerationsSubash John
System partitioning divides a large circuit into smaller subcircuits. This allows the subcircuits to be designed independently and in parallel, speeding up the design process. Effective partitioning aims to minimize connections between subcircuits. Tool-based partitioning allows constraints to be set to generate a partitioned netlist that balances subcircuit sizes and minimizes connections between top-level blocks.
This document discusses digital system design and fault modeling, diagnosis, testing and fault tolerance of digital circuits. It provides definitions of different types of faults including permanent faults like stuck-at faults and temporary faults like transient and intermittent faults. Specific fault models are described, including stuck-at, bridging and delay faults. Methods of fault diagnosis for combinational circuits are discussed, including the path sensitization technique where a path is sensitized from the fault origin to the output to detect the fault.
This document describes the design of a Wallace tree multiplier using Verilog. It discusses different types of multipliers such as array, serial/parallel, and Booth multipliers. It provides details on the Wallace tree multiplier design including its block diagram, partitioning of partial products, number of levels, submodules like AND gates and full adders, and comparison of its power consumption and results. The dumping process in an FPGA kit is also covered along with the advantage of small delay and disadvantage of complex layout for the Wallace tree multiplier.
This project will provides a detailed explanation about a smart traffic light controller using verilog code along with test bench and the working principle and simulation outputs are been attached.
Wireless communication theodore rappaportDaud Khan
The document repeatedly lists the website "www.vsofts.net" and the word "oldroad" without any other context or information provided. It is not possible to determine the essential meaning or purpose of the document from the limited information given.
Simulation power analysis low power vlsiGargiKhanna1
The document discusses various simulation techniques used to estimate power dissipation at different levels of abstraction. It describes the tradeoff between computing resources and accuracy at different levels from algorithm to transistor level. SPICE circuit simulation provides the most accurate results but requires significant computing power. Higher levels of abstraction like gate level, switch level and architecture level analyses provide faster simulation speed at the cost of reduced accuracy. Power models are developed based on activities, component operations and data correlation to capture power at architecture level for large designs.
Main project report on GSM BASED WIRELESS NOTICE BOARD Ganesh Gani
This document is the main project report submitted by four students for their Bachelor of Technology degree in Electronics and Communication Engineering. It describes the development of a GSM based wireless notice board system. The system allows users to update scrolling messages on an LED display board remotely by sending SMS text messages. It aims to provide a more flexible alternative to traditional fixed notice boards by enabling instantaneous message updates from anywhere via the mobile phone SMS service. The report includes chapters on the hardware components, software requirements, schematic diagram, program code, advantages and applications of the project.
Analytical Modeling of Tunneling Field Effect Transistor (TFET)Abu Obayda
1. The document discusses the analytical modeling of tunnel field effect transistors (TFETs). TFETs are devices that can switch between on and off states at low voltages compared to MOSFETs.
2. TFETs operate using the principle of band-to-band tunneling, allowing for a steeper subthreshold slope than MOSFETs. However, TFETs currently have low drive currents that require further research to make them suitable for practical applications.
3. The document examines equations and parameters for calculating the drain current in TFETs and investigating the effects of channel length and gate voltage on this current. It also outlines some benefits and limitations of TFETs.
This document discusses various designs for digital multipliers. It begins by reviewing the basic building blocks used in digital circuits and how binary multiplication works by adding partial products. It then describes approaches for implementing multiplication, including right shift and add serial multipliers and faster parallel array and tree multipliers. Booth encoding is introduced as a technique to reduce the number of stages in a multiplier. Implementation details are provided for array and Wallace tree multipliers, including the use of compression cells like the (4,2) counter. Optimization goals for multipliers differ from adders in emphasizing reducing the critical path.
Modified CSKA Application in the Floating Point Adder using Carry Skip Adder ...IJMTST Journal
In this paper, we present a carry skip adder (CSKA) structure that has a higher speed yet lower energy
consumption compared with the conventional one. The speed enhancement is achieved by applying
concatenation and incrementation schemes to improve the efficiency of the conventional CSKA (Conv
CSKA) structure. In addition, instead of utilizing multiplexer logic, the proposed structure makes use of
AND-OR-Invert (AOI) and OR-AND-Invert (OAI) compound gates for the skip logic. The structure maybe
realized with both fixed stage size and variable stage size styles, wherein the latter further improves the
speed and energy parameters of the adder. Finally, a hybrid variable latency extension of the proposed
structure, which lowers the power consumption without considerably impacting the speed, is presented.
This extension utilizes a modified parallel structure for increasing the slack time, and hence, enabling
further voltage reduction. The proposed structures are assessed by comparing their speed, power, and
energy parameters with those of other adders using a 45-nmstatic CMOS technology for a wide range of
supply voltages. The results that are obtained using HSPICE simulations reveal, on average, 44% and
38%improvements in the delay and energy, respectively, compared with those of the Conv-CSKA. In
addition, the power–delay product was the lowest among the structures considered in this paper, while its
energy–delay product was almost the same as that of the Kogge–Stone parallel prefix adder with
considerably smaller area and power consumption. Simulations on the proposed hybrid variable latency
CSKA reveal reduction in the power consumption compared with the latest works in this field while having
a reasonably high speed.
Implementation of Carry Skip Adder using PTLIRJET Journal
The document proposes a design and implementation of a carry skip adder using pass transistor logic to improve performance over a conventional carry skip adder. It describes the structures of a conventional carry skip adder and the proposed pass transistor logic carry skip adder. Simulation results show that the proposed design reduces the number of transistors, area, delay, and average power compared to the conventional carry skip adder.
Design and Implementation of Different types of Carry skip adderIRJET Journal
The document describes the design and implementation of different types of carry skip adders. It begins with an introduction to carry skip adders and their advantages over other adder types in terms of speed, area usage, and transistor count. It then reviews existing carry skip adder designs and their limitations. A new design called the Common Boolean Logic (CBL) carry skip adder is proposed that aims to reduce area and power consumption by eliminating redundant adder cells through shared logic. Simulation results show that an 8-bit CBL carry skip adder has 64.6% lower power and 18.7% smaller area than a conventional carry skip adder. In conclusion, the CBL carry skip adder achieves improved performance and efficiency.
PERFORMANCE EVALUATION OF LOW POWER CARRY SAVE ADDER FOR VLSI APPLICATIONSVLSICS Design
This document discusses the performance evaluation of a low power carry save adder (CSA) for VLSI applications. It begins with an abstract that examines subthreshold leakage in CSA circuits and how reducing threshold voltage can lower power consumption. The document then reviews previous work on CSA design. It presents the architecture of a proposed 4-bit CSA designed using gate diffusion input cells to reduce area and power. Simulation results show the CSA has total average power of 4.93μW, propagation delay of 16.3ns, and 37% reduced area due to using GDI cells. The CSA operates as intended in subthreshold regions with low static leakage current.
PERFORMANCE EVALUATION OF LOW POWER CARRY SAVE ADDER FOR VLSI APPLICATIONSVLSICS Design
This report examines the subject of sub threshold leakage on carry save adder. When the gate to source voltage reduces to the threshold voltage at that place is yet some amount of current flow in the circuit and that is undesired. As the process technology advancing much rapidly the threshold voltage of MOS devices reduces very drastically, and it must be applied in lower power devices since it contributes to low amount of leakage current which confine increases the power consumption of the devices. Adders are the basic building blocks for any digital circuit design and used in almost all arithmetic’s. The CSA proves efficient adders due to its quick and precise computations. Hence this paper performs sub threshold analysis on CSA and the scrutinize results that the total average power is around 4.93µW, the propagation delay for complete operation is 16.3ns and since this design uses GDI cell so there is a reduction in area with 37%.
PERFORMANCE EVALUATION OF LOW POWER CARRY SAVE ADDER FOR VLSI APPLICATIONSVLSICS Design
This report examines the subject of sub threshold leakage on carry save adder. When the gate to source voltage reduces to the threshold voltage at that place is yet some amount of current flow in the circuit and that is undesired. As the process technology advancing much rapidly the threshold voltage of MOS devices reduces very drastically, and it must be applied in lower power devices since it contributes to low amount
of leakage current which confine increases the power consumption of the devices. Adders are the basic
building blocks for any digital circuit design and used in almost all arithmetic’s. The CSA proves efficient adders due to its quick and precise computations. Hence this paper performs sub threshold analysis on CSA and the scrutinize results that the total average power is around 4.93µW, the propagation delay for complete operation is 16.3ns and since this design uses GDI cell so there is a reduction in area with 37%.
A Comparative Analysis on Parameters of Different Adder TopologiesIRJET Journal
This document provides a comparative analysis of four different adder topologies: the Ripple Carry Adder (RCA), Carry Skip Adder (CSkA), Carry Save Adder (CSA), and Carry Select Adder (CSelA). It analyzes and compares the performance of these adders based on parameters like power dissipation, propagation delay, area, and power-delay product. The analysis found that the CSelA has the lowest propagation delay but the highest area and power dissipation. The RCA was observed to have the lowest power dissipation but the highest propagation delay. In conclusion, the optimal adder choice depends on the application requirements and priorities between speed, power consumption,
Review on optimized area,delay and power efficient carry select adder using n...IRJET Journal
This document discusses optimized area, delay, and power efficient carry select adders using NAND gates. Carry select adders are commonly used fast adders but require more area due to using two ripple carry adders and a multiplexer. The proposed design aims to significantly reduce area, power, and redundant logic in carry select adders by developing a new logic formulation technique using only NAND gates. NAND gates have advantages including lower delay than NOR gates, easier fabrication, and better power performance. The design aims to optimize area, delay, and power over conventional carry select adder designs.
DESIGN AND IMPLEMENTATION OF AN IMPROVED CARRY INCREMENT ADDERVLSICS Design
A complex digital circuit comprises of adder as a basic unit. The performance of the circuit depends on the design of this basic adder unit. The speed of operation of a circuit is one of the important performance criteria of many digital circuits which ultimately depends on the delay of the basic adder unit. Many research works have been devoted in improving the delay of the adder circuit. In this paper we have
proposed an improved carry increment adder (CIA) that improves the delay performance of the circuit. The improvement is achieved by incorporating carry look adder (CLA) in the design of CIA contrary to the previous design of CIA that employs ripple carry adder (RCA). A simulation study is carried out for comparative analysis. The coding is done in Verilog hardware description language (HDL) and the simulation is carried out in Xilinx ISE 13.1 environment.
DESIGN AND IMPLEMENTATION OF AN IMPROVED CARRY INCREMENT ADDERVLSICS Design
A complex digital circuit comprises of adder as a basic unit. The performance of the circuit depends on the
design of this basic adder unit. The speed of operation of a circuit is one of the important performance
criteria of many digital circuits which ultimately depends on the delay of the basic adder unit. Many
research works have been devoted in improving the delay of the adder circuit. In this paper we have
proposed an improved carry increment adder (CIA) that improves the delay performance of the circuit. The
improvement is achieved by incorporating carry look adder (CLA) in the design of CIA contrary to the
previous design of CIA that employs ripple carry adder (RCA). A simulation study is carried out for
comparative analysis. The coding is done in Verilog hardware description language (HDL) and the
simulation is carried out in Xilinx ISE 13.1 environment.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
This document summarizes the delay and area analysis of a regular 16-bit square root carry select adder (SQRT CSLA) architecture and a proposed modified architecture. The regular design contains five groups of ripple carry adders of different sizes. The delay and area of each group is evaluated based on the delays of basic blocks like full adders and multiplexers. The proposed design aims to reduce area and power by replacing one ripple carry adder in each group with a binary to excess-1 converter, which requires fewer logic gates. Implementation results show the proposed design has lower area and power with a slight increase in delay compared to the regular SQRT CSLA architecture.
High efficient carry skip adder in various multiplier structuresIaetsd Iaetsd
This document proposes a carry skip adder structure that has higher speed and lower power consumption compared to conventional structures. The speed is improved using concatenation and incrementation techniques. AND-OR-Invert and OR-AND-Invert gates are used for the skip logic instead of multiplexers to reduce area and delay. The carry skip adder structure is then applied to multipliers like the Baugh-Wooley multiplier and Wallace tree multiplier. Results show the proposed carry skip adder and multiplier structures have lower area, delay, power and energy compared to existing designs.
IRJET- Implementation and Analysis of Hybridization in Modified Parallel Adde...IRJET Journal
The document compares different types of adder circuits including carry save adders (CSA), carry skip adders (CSkA), carry increment adders (CIA), and modified carry select adders using D-latches. It analyzes the delay, power consumption, and area of hybrid adders that combine elements of different adders, such as a CSA-CSkA hybrid adder and CSA-CIA hybrid adder. Simulation results using Verilog HDL show that the hybrid adders have lower delay, area, or power consumption compared to basic adder circuits. The most efficient adder depends on the specific metrics considered such as being best for lower or higher bit operations.
International Journal of Computational Engineering Research(IJCER)ijceronline
International Journal of Computational Engineering Research(IJCER) is an intentional online Journal in English monthly publishing journal. This Journal publish original research work that contributes significantly to further the scientific knowledge in engineering and Technology.
IRJET - High Speed Inexact Speculative Adder using Carry Look Ahead Adder...IRJET Journal
This document presents a novel architecture for a high-speed inexact speculative adder using carry lookahead adder and Brent Kung adder. The proposed adder splits the critical path into shorter paths using fine-grain pipelining to improve speed. It uses a carry lookahead adder and Brent Kung adder in 4-bit blocks to speculate the carry and calculate sums, with error compensation. The design is implemented using a 5-stage pipeline to further reduce delay. Implementation in MAGIC shows the proposed adder achieves higher speed through optimized pipelining of key components in the speculative and compensation blocks.
Duet advancement of new technology in the field of VLSI and Embedded system, there is an increasing demand of high speed and low power consumption processor. Speed of processor greatly depends on its multiplier as well as adder performance. Due to which high speed adder architecture become important. Sever a ladder architecture designs have been developed to increase the efficiency of the adder. In this paper, we introduce an architecture that performs high speed modified carry select adder using boot hen coder (BEC) Technique. Booth encoder, Mathematics is an ancient Indian system of Mathematics. Here we are introduced two carry select based design. These designs are implementation Xilinx Vertex device family.
Efficient implementation of full adder for power analysis in cmos technologyIJARIIT
In recent days, the real-time application and fast arithmetic operations require highly efficient arithmetic hardware
architecture to improve the system performances. The adder plays a vital role in digital circuits, the earlier hardware
architecture using conventional CMOS and transmission logic gate based full adder design. Moreover, the techniques using
more number of transistors and consume larger power and delay so we proposed the techniques pass-transistor logic and
transmission gate based hybrid pass logic. The hybrid technique is used to reduce the number of the transistor, so the delay
and power consumption will be reduced when compared with the earlier techniques. The proposed technique design was
implemented using 16 transistors in 180nm CMOS technology and it consumes 8.2075nW power and the delay reduced to
5.0146ns.
IRJET - Low Power Design for Fast Full AdderIRJET Journal
This document describes the design of a low power, high speed full adder circuit using 45nm CMOS technology. It discusses how reducing the size of transistors from 65nm to 45nm allows for lower power consumption and higher processing speeds. A new hybrid full adder circuit is proposed that uses simultaneous XOR/XNOR gates and transmission gates to minimize delay and reduce dynamic and static power dissipation. Simulation results show the proposed 20T, 17T, 26T and 22T full adder circuits have higher speeds and lower power consumption than previous designs.
IRJET- Flexible DSP Accelerator Architecture using Carry Lookahead TreeIRJET Journal
This document presents a flexible DSP accelerator architecture using a carry lookahead tree. It aims to improve on existing flexible accelerator designs by enabling computations to be efficiently performed using carry lookahead formatted data. The proposed architecture contains flexible computational units that can efficiently execute a wide range of DSP operation patterns. It differs from prior work by using a carry lookahead tree instead of a carry save tree. Simulation results show the proposed design achieves faster execution and a larger reduction in delay time compared to existing flexible accelerator approaches.
Similar to Design and Implementation of an Efficient Carry Skip Adder (20)
TUNNELING IN HIMALAYAS WITH NATM METHOD: A SPECIAL REFERENCES TO SUNGAL TUNNE...IRJET Journal
1) The document discusses the Sungal Tunnel project in Jammu and Kashmir, India, which is being constructed using the New Austrian Tunneling Method (NATM).
2) NATM involves continuous monitoring during construction to adapt to changing ground conditions, and makes extensive use of shotcrete for temporary tunnel support.
3) The methodology section outlines the systematic geotechnical design process for tunnels according to Austrian guidelines, and describes the various steps of NATM tunnel construction including initial and secondary tunnel support.
STUDY THE EFFECT OF RESPONSE REDUCTION FACTOR ON RC FRAMED STRUCTUREIRJET Journal
This study examines the effect of response reduction factors (R factors) on reinforced concrete (RC) framed structures through nonlinear dynamic analysis. Three RC frame models with varying heights (4, 8, and 12 stories) were analyzed in ETABS software under different R factors ranging from 1 to 5. The results showed that displacement increased as the R factor decreased, indicating less linear behavior for lower R factors. Drift also decreased proportionally with increasing R factors from 1 to 5. Shear forces in the frames decreased with higher R factors. In general, R factors of 3 to 5 produced more satisfactory performance with less displacement and drift. The displacement variations between different building heights were consistent at different R factors. This study evaluated how R factors influence
A COMPARATIVE ANALYSIS OF RCC ELEMENT OF SLAB WITH STARK STEEL (HYSD STEEL) A...IRJET Journal
This study compares the use of Stark Steel and TMT Steel as reinforcement materials in a two-way reinforced concrete slab. Mechanical testing is conducted to determine the tensile strength, yield strength, and other properties of each material. A two-way slab design adhering to codes and standards is executed with both materials. The performance is analyzed in terms of deflection, stability under loads, and displacement. Cost analyses accounting for material, durability, maintenance, and life cycle costs are also conducted. The findings provide insights into the economic and structural implications of each material for reinforcement selection and recommendations on the most suitable material based on the analysis.
Effect of Camber and Angles of Attack on Airfoil CharacteristicsIRJET Journal
This document discusses a study analyzing the effect of camber, position of camber, and angle of attack on the aerodynamic characteristics of airfoils. Sixteen modified asymmetric NACA airfoils were analyzed using computational fluid dynamics (CFD) by varying the camber, camber position, and angle of attack. The results showed the relationship between these parameters and the lift coefficient, drag coefficient, and lift to drag ratio. This provides insight into how changes in airfoil geometry impact aerodynamic performance.
A Review on the Progress and Challenges of Aluminum-Based Metal Matrix Compos...IRJET Journal
This document reviews the progress and challenges of aluminum-based metal matrix composites (MMCs), focusing on their fabrication processes and applications. It discusses how various aluminum MMCs have been developed using reinforcements like borides, carbides, oxides, and nitrides to improve mechanical and wear properties. These composites have gained prominence for their lightweight, high-strength and corrosion resistance properties. The document also examines recent advancements in fabrication techniques for aluminum MMCs and their growing applications in industries such as aerospace and automotive. However, it notes that challenges remain around issues like improper mixing of reinforcements and reducing reinforcement agglomeration.
Dynamic Urban Transit Optimization: A Graph Neural Network Approach for Real-...IRJET Journal
This document discusses research on using graph neural networks (GNNs) for dynamic optimization of public transportation networks in real-time. GNNs represent transit networks as graphs with nodes as stops and edges as connections. The GNN model aims to optimize networks using real-time data on vehicle locations, arrival times, and passenger loads. This helps increase mobility, decrease traffic, and improve efficiency. The system continuously trains and infers to adapt to changing transit conditions, providing decision support tools. While research has focused on performance, more work is needed on security, socio-economic impacts, contextual generalization of models, continuous learning approaches, and effective real-time visualization.
Structural Analysis and Design of Multi-Storey Symmetric and Asymmetric Shape...IRJET Journal
This document summarizes a research project that aims to compare the structural performance of conventional slab and grid slab systems in multi-story buildings using ETABS software. The study will analyze both symmetric and asymmetric building models under various loading conditions. Parameters like deflections, moments, shears, and stresses will be examined to evaluate the structural effectiveness of each slab type. The results will provide insights into the comparative behavior of conventional and grid slabs to help engineers and architects select appropriate slab systems based on building layouts and design requirements.
A Review of “Seismic Response of RC Structures Having Plan and Vertical Irreg...IRJET Journal
This document summarizes and reviews a research paper on the seismic response of reinforced concrete (RC) structures with plan and vertical irregularities, with and without infill walls. It discusses how infill walls can improve or reduce the seismic performance of RC buildings, depending on factors like wall layout, height distribution, connection to the frame, and relative stiffness of walls and frames. The reviewed research paper analyzes the behavior of infill walls, effects of vertical irregularities, and seismic performance of high-rise structures under linear static and dynamic analysis. It studies response characteristics like story drift, deflection and shear. The document also provides literature on similar research investigating the effects of infill walls, soft stories, plan irregularities, and different
This document provides a review of machine learning techniques used in Advanced Driver Assistance Systems (ADAS). It begins with an abstract that summarizes key applications of machine learning in ADAS, including object detection, recognition, and decision-making. The introduction discusses the integration of machine learning in ADAS and how it is transforming vehicle safety. The literature review then examines several research papers on topics like lightweight deep learning models for object detection and lane detection models using image processing. It concludes by discussing challenges and opportunities in the field, such as improving algorithm robustness and adaptability.
Long Term Trend Analysis of Precipitation and Temperature for Asosa district,...IRJET Journal
The document analyzes temperature and precipitation trends in Asosa District, Benishangul Gumuz Region, Ethiopia from 1993 to 2022 based on data from the local meteorological station. The results show:
1) The average maximum and minimum annual temperatures have generally decreased over time, with maximum temperatures decreasing by a factor of -0.0341 and minimum by -0.0152.
2) Mann-Kendall tests found the decreasing temperature trends to be statistically significant for annual maximum temperatures but not for annual minimum temperatures.
3) Annual precipitation in Asosa District showed a statistically significant increasing trend.
The conclusions recommend development planners account for rising summer precipitation and declining temperatures in
P.E.B. Framed Structure Design and Analysis Using STAAD ProIRJET Journal
This document discusses the design and analysis of pre-engineered building (PEB) framed structures using STAAD Pro software. It provides an overview of PEBs, including that they are designed off-site with building trusses and beams produced in a factory. STAAD Pro is identified as a key tool for modeling, analyzing, and designing PEBs to ensure their performance and safety under various load scenarios. The document outlines modeling structural parts in STAAD Pro, evaluating structural reactions, assigning loads, and following international design codes and standards. In summary, STAAD Pro is used to design and analyze PEB framed structures to ensure safety and code compliance.
A Review on Innovative Fiber Integration for Enhanced Reinforcement of Concre...IRJET Journal
This document provides a review of research on innovative fiber integration methods for reinforcing concrete structures. It discusses studies that have explored using carbon fiber reinforced polymer (CFRP) composites with recycled plastic aggregates to develop more sustainable strengthening techniques. It also examines using ultra-high performance fiber reinforced concrete to improve shear strength in beams. Additional topics covered include the dynamic responses of FRP-strengthened beams under static and impact loads, and the performance of preloaded CFRP-strengthened fiber reinforced concrete beams. The review highlights the potential of fiber composites to enable more sustainable and resilient construction practices.
Survey Paper on Cloud-Based Secured Healthcare SystemIRJET Journal
This document summarizes a survey on securing patient healthcare data in cloud-based systems. It discusses using technologies like facial recognition, smart cards, and cloud computing combined with strong encryption to securely store patient data. The survey found that healthcare professionals believe digitizing patient records and storing them in a centralized cloud system would improve access during emergencies and enable more efficient care compared to paper-based systems. However, ensuring privacy and security of patient data is paramount as healthcare incorporates these digital technologies.
Review on studies and research on widening of existing concrete bridgesIRJET Journal
This document summarizes several studies that have been conducted on widening existing concrete bridges. It describes a study from China that examined load distribution factors for a bridge widened with composite steel-concrete girders. It also outlines challenges and solutions for widening a bridge in the UAE, including replacing bearings and stitching the new and existing structures. Additionally, it discusses two bridge widening projects in New Zealand that involved adding precast beams and stitching to connect structures. Finally, safety measures and challenges for strengthening a historic bridge in Switzerland under live traffic are presented.
React based fullstack edtech web applicationIRJET Journal
The document describes the architecture of an educational technology web application built using the MERN stack. It discusses the frontend developed with ReactJS, backend with NodeJS and ExpressJS, and MongoDB database. The frontend provides dynamic user interfaces, while the backend offers APIs for authentication, course management, and other functions. MongoDB enables flexible data storage. The architecture aims to provide a scalable, responsive platform for online learning.
A Comprehensive Review of Integrating IoT and Blockchain Technologies in the ...IRJET Journal
This paper proposes integrating Internet of Things (IoT) and blockchain technologies to help implement objectives of India's National Education Policy (NEP) in the education sector. The paper discusses how blockchain could be used for secure student data management, credential verification, and decentralized learning platforms. IoT devices could create smart classrooms, automate attendance tracking, and enable real-time monitoring. Blockchain would ensure integrity of exam processes and resource allocation, while smart contracts automate agreements. The paper argues this integration has potential to revolutionize education by making it more secure, transparent and efficient, in alignment with NEP goals. However, challenges like infrastructure needs, data privacy, and collaborative efforts are also discussed.
A REVIEW ON THE PERFORMANCE OF COCONUT FIBRE REINFORCED CONCRETE.IRJET Journal
This document provides a review of research on the performance of coconut fibre reinforced concrete. It summarizes several studies that tested different volume fractions and lengths of coconut fibres in concrete mixtures with varying compressive strengths. The studies found that coconut fibre improved properties like tensile strength, toughness, crack resistance, and spalling resistance compared to plain concrete. Volume fractions of 2-5% and fibre lengths of 20-50mm produced the best results. The document concludes that using a 4-5% volume fraction of coconut fibres 30-40mm in length with M30-M60 grade concrete would provide benefits based on previous research.
Optimizing Business Management Process Workflows: The Dynamic Influence of Mi...IRJET Journal
The document discusses optimizing business management processes through automation using Microsoft Power Automate and artificial intelligence. It provides an overview of Power Automate's key components and features for automating workflows across various apps and services. The document then presents several scenarios applying automation solutions to common business processes like data entry, monitoring, HR, finance, customer support, and more. It estimates the potential time and cost savings from implementing automation for each scenario. Finally, the conclusion emphasizes the transformative impact of AI and automation tools on business processes and the need for ongoing optimization.
Multistoried and Multi Bay Steel Building Frame by using Seismic DesignIRJET Journal
The document describes the seismic design of a G+5 steel building frame located in Roorkee, India according to Indian codes IS 1893-2002 and IS 800. The frame was analyzed using the equivalent static load method and response spectrum method, and its response in terms of displacements and shear forces were compared. Based on the analysis, the frame was designed as a seismic-resistant steel structure according to IS 800:2007. The software STAAD Pro was used for the analysis and design.
Cost Optimization of Construction Using Plastic Waste as a Sustainable Constr...IRJET Journal
This research paper explores using plastic waste as a sustainable and cost-effective construction material. The study focuses on manufacturing pavers and bricks using recycled plastic and partially replacing concrete with plastic alternatives. Initial results found that pavers and bricks made from recycled plastic demonstrate comparable strength and durability to traditional materials while providing environmental and cost benefits. Additionally, preliminary research indicates incorporating plastic waste as a partial concrete replacement significantly reduces construction costs without compromising structural integrity. The outcomes suggest adopting plastic waste in construction can address plastic pollution while optimizing costs, promoting more sustainable building practices.
DEEP LEARNING FOR SMART GRID INTRUSION DETECTION: A HYBRID CNN-LSTM-BASED MODELgerogepatton
As digital technology becomes more deeply embedded in power systems, protecting the communication
networks of Smart Grids (SG) has emerged as a critical concern. Distributed Network Protocol 3 (DNP3)
represents a multi-tiered application layer protocol extensively utilized in Supervisory Control and Data
Acquisition (SCADA)-based smart grids to facilitate real-time data gathering and control functionalities.
Robust Intrusion Detection Systems (IDS) are necessary for early threat detection and mitigation because
of the interconnection of these networks, which makes them vulnerable to a variety of cyberattacks. To
solve this issue, this paper develops a hybrid Deep Learning (DL) model specifically designed for intrusion
detection in smart grids. The proposed approach is a combination of the Convolutional Neural Network
(CNN) and the Long-Short-Term Memory algorithms (LSTM). We employed a recent intrusion detection
dataset (DNP3), which focuses on unauthorized commands and Denial of Service (DoS) cyberattacks, to
train and test our model. The results of our experiments show that our CNN-LSTM method is much better
at finding smart grid intrusions than other deep learning algorithms used for classification. In addition,
our proposed approach improves accuracy, precision, recall, and F1 score, achieving a high detection
accuracy rate of 99.50%.
Embedded machine learning-based road conditions and driving behavior monitoringIJECEIAES
Car accident rates have increased in recent years, resulting in losses in human lives, properties, and other financial costs. An embedded machine learning-based system is developed to address this critical issue. The system can monitor road conditions, detect driving patterns, and identify aggressive driving behaviors. The system is based on neural networks trained on a comprehensive dataset of driving events, driving styles, and road conditions. The system effectively detects potential risks and helps mitigate the frequency and impact of accidents. The primary goal is to ensure the safety of drivers and vehicles. Collecting data involved gathering information on three key road events: normal street and normal drive, speed bumps, circular yellow speed bumps, and three aggressive driving actions: sudden start, sudden stop, and sudden entry. The gathered data is processed and analyzed using a machine learning system designed for limited power and memory devices. The developed system resulted in 91.9% accuracy, 93.6% precision, and 92% recall. The achieved inference time on an Arduino Nano 33 BLE Sense with a 32-bit CPU running at 64 MHz is 34 ms and requires 2.6 kB peak RAM and 139.9 kB program flash memory, making it suitable for resource-constrained embedded systems.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
ACEP Magazine edition 4th launched on 05.06.2024Rahul
This document provides information about the third edition of the magazine "Sthapatya" published by the Association of Civil Engineers (Practicing) Aurangabad. It includes messages from current and past presidents of ACEP, memories and photos from past ACEP events, information on life time achievement awards given by ACEP, and a technical article on concrete maintenance, repairs and strengthening. The document highlights activities of ACEP and provides a technical educational article for members.
Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapte...University of Maribor
Slides from talk presenting:
Aleš Zamuda: Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapter and Networking.
Presentation at IcETRAN 2024 session:
"Inter-Society Networking Panel GRSS/MTT-S/CIS
Panel Session: Promoting Connection and Cooperation"
IEEE Slovenia GRSS
IEEE Serbia and Montenegro MTT-S
IEEE Slovenia CIS
11TH INTERNATIONAL CONFERENCE ON ELECTRICAL, ELECTRONIC AND COMPUTING ENGINEERING
3-6 June 2024, Niš, Serbia
We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECTjpsjournal1
The rivalry between prominent international actors for dominance over Central Asia's hydrocarbon
reserves and the ancient silk trade route, along with China's diplomatic endeavours in the area, has been
referred to as the "New Great Game." This research centres on the power struggle, considering
geopolitical, geostrategic, and geoeconomic variables. Topics including trade, political hegemony, oil
politics, and conventional and nontraditional security are all explored and explained by the researcher.
Using Mackinder's Heartland, Spykman Rimland, and Hegemonic Stability theories, examines China's role
in Central Asia. This study adheres to the empirical epistemological method and has taken care of
objectivity. This study analyze primary and secondary research documents critically to elaborate role of
china’s geo economic outreach in central Asian countries and its future prospect. China is thriving in trade,
pipeline politics, and winning states, according to this study, thanks to important instruments like the
Shanghai Cooperation Organisation and the Belt and Road Economic Initiative. According to this study,
China is seeing significant success in commerce, pipeline politics, and gaining influence on other
governments. This success may be attributed to the effective utilisation of key tools such as the Shanghai
Cooperation Organisation and the Belt and Road Economic Initiative.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024