software design for low power architecture

... to CMOS VLSI Design Design for Low Power Outline     Power and Energy Dynamic Power Static Power Low Power Design CMOS VLSI Design Design for LowSlide Power Power and Energy  Power is drawn ... Design for Low Power Slide 19 Low Power Design  Reduce dynamic power – α: clock gating, sleep mode – C: – VDD: – f:  Reduce static power CMOS VLSI Design Design for Low Power Slide 20 Low Power Design ... low leakage devices, Pstatic = 749 mW (!) CMOS VLSI Design Design for Low Power Slide 18 Low Power Design  Reduce dynamic power – α: – C: – VDD: – f:  Reduce static power CMOS VLSI Design Design

Ngày tải lên: 01/07/2014, 11:20

... there is a need to design an efficient spectral analyzer for low-power speech systems In this study, we develop an efficient critical-band trans-form algorithm and an architecture for approximating ... Research Article Efficient Algorithm and Architecture of Critical-Band Transform for Low-Power Speech Applications Chao Wang 1, 2 and Woon-Seng Gan 2 1 Center for Signal Processing, School of Electrical ... Sheng, and R W Brodersen, “Low-power CMOS digital design,” IEEE Journal of Solid-State Cir-cuits, vol 27, no 4, pp 473–484, 1992. [18] B M Bass, “A low-power, high-performance, 1024-points FFT

Ngày tải lên: 22/06/2014, 19:20

... transceiver with a single 0.5-Volt power supply voltage, which may further reduce the power consumptions of the overall system Therefore low-voltage, low-power designs for frequency synthesizer and ... impedance transformation Comprehensive design equations are derived to aid the PA design, characterization and optimization The proposed design facilitates fully on-chip solution for low-power Class-E ... to achieve low-power RX on the sensor nodes Secondly, a new low-power Class-E PA is proposed, which helps to increase the overall efficiencies of the TX The PA is suitable for low-power applications

Ngày tải lên: 09/09/2015, 18:49

... Key process steps for fabricating GeSn pTFET (b) Low temperature Si2H6 surface passivation was performed before high-k and metal gate deposition (c) BF2+ implantation was performed in the drain ... μA/μm, so S ave cannot be calculated for those devices Therefore, there are less points for control devices in (b) .93 Fig 5.14 Cumulative probability plot of I on for Si:C source TFETs and all-silicon ... <100> direction .96 Fig 5.18 Process flow for two-step source annealing for Si:C source p+-n+-p-n+ TFET .97 Fig 5.19 Statistical plots of (a) S min and (b) S ave for Si:C source p+- n+-p-n+ TFETs

Ngày tải lên: 10/09/2015, 09:24

... design of a wireless sensor network and a low power water level monitoring station for urban environment are proposed in this paper A ubiquitous WSNs based on a high performance and low power ... without recharging Power supply design is investigated in next section 4 POWER CONSUMPTION ESTIMATION AND POWER SUPPLY DESIGN In this section the power consumption estimation of the designed monitoring ... Overall design for water level monitoring system 3 HARDWARE DESIGN A Energy efficiency wireless sensor network Goals of this task is investigating a wireless hardware with low cost, low power

Ngày tải lên: 12/02/2020, 13:15

... no way for the client program to tell the DBMS to “skip” some tuples, or to run asynchronously until the client is ready for new information Nor is it possible for the DBMS to pass information ... ranked B+-tree for a range query, one knows the size of subranges before those ranges are retrieved This information can be used to help compute approximations or answers for aggregates For example, ... lower = lowest value in column c, available from db stats; count++; return ((1.36*(upper - lower)) / sqrt(count)); } running_confidence(float current) { return(95%); } Figure 5: Psuedo-code for

Ngày tải lên: 18/10/2022, 22:27

... THE DESIGN OF LOW POWER ULTRAWIDEBAND TRANSCEIVERS Wang Lei NATIONAL UNIVERSITY OF SINGAPORE 2013 THE DESIGN OF LOW POWER ULTRAWIDEBAND TRANSCEIVERS Wang Lei ... employing current reuse technique to maximize the gain for a given power, we achieve the lowest power consumption Table 5.2 Beamforming receiver performance summary and comparison with others T.S Chu, ... cancelling for low-power low-voltage applications," IEEE Transactions on Circuits and Systems I, vol 57 no 8, pp 1993-2005, 2010 [56] Q Li and Y.P Zhang, "A 1.5-V 2–9.6-GHz inductorless low-noise

Ngày tải lên: 10/09/2015, 09:21

... Transient simulation result for super regenerative UWB detector 50 Fig 4.1: Low power burst mode UWB transceiver architecture 51 Fig 4.2: Measured result for low power burst mode UWB transceiver ... Thesis Title: Design of Low Power CMOS UWB Transceiver ICs Abstract Two non-coherent UWB transceivers for wireless sensor networks are proposed in this thesis, namely the low power burst mode ... Tables Table 4.1: Summary of low power burst mode UWB transceiver performance 53Table 4.2: Summary of super regenerative UWB transceiver performance 59Table 4.3: Performance comparison of proposed

Ngày tải lên: 04/10/2015, 15:45

... UNIT SELECTION IN MICROPROCESSORS FOR LOW POWER PAN YAN NATIONAL UNIVERSITY OF SINGAPORE 2006 Trang 2FUNCTIONAL UNIT SELECTION IN MICROPROCESSORS FOR LOW POWER PAN YAN (B.Eng., Shanghai Jiao ... power dissipation To address this, we propose here in this thesis a low power design technique for microprocessors where multiple Functional Units (FU) of a same function but with different power ... that usually higher performance comes at the price of higher power Thus, one important branch of low power technique is based on the trade-off between performance and power The basic idea behind

Ngày tải lên: 06/10/2015, 21:28

... system for low power application is comparatively lower due to digital control system in power conversion unit The proposition in [6-89] shows an analog circuit based power management circuit for ... the power electronic converter for maximum power point tracking (MPPT) in the field of low power application Brunelli et al and Dondi et al in [6] and [7] emphasize the usage of two-stage power ... thermoelectric generators for low power application 76Figure 3-5: TEGs characteristics and performance testing circuit 77Figure 3-6: Series connected 3 TEGs output power curves under the different

Ngày tải lên: 13/10/2015, 15:55

... Marwedel Memory Optimization Techniques for Low-Power Embedded Processors In Proceedings of VIVA Workshop on Fundamentals and Methods for Low-Power Information Processing, Bonn, Germany, Sep ... Verma and P Marwedel Advanced Memory Optimization Techniques for Low-Power Embedded Processors In Fundamentals and Methods for Low-Power Information Processing Springer, Dordrecht, The Netherlands, ... Advanced Memory Optimization Techniques for Low-Power Embedded Processors Advanced Memory Optimization Techniques for Low-Power Embedded Processors By Manish Verma Altera European

Ngày tải lên: 08/03/2016, 10:33

... related research about software power optimization 2.1 Software power estimation The first step for power consumption is power estimation The ability to estimate software power consumption can ... 18instruction reordering for low power is transformed to finding the tour of lowest cost (TSP) in the constraint graph 2.8 Force-directed instruction scheduling for low power P Dongale [5] in ... Energy code driven generation for low power 5 2.3 Reducing memory access 5 2.4 Software power optimization using symbolic algebra 5 2.5 List scheduling for low power 5 2.6 Instruction scheduling

Ngày tải lên: 23/09/2020, 21:37

... related research about software power optimization 2.1 Software power estimation The first step for power consumption is power estimation The ability to estimate software power consumption can ... 18instruction reordering for low power is transformed to finding the tour of lowest cost (TSP) in the constraint graph 2.8 Force-directed instruction scheduling for low power P Dongale [5] in ... Energy code driven generation for low power 5 2.3 Reducing memory access 5 2.4 Software power optimization using symbolic algebra 5 2.5 List scheduling for low power 5 2.6 Instruction scheduling

Ngày tải lên: 20/07/2021, 09:36

... văn 123docz Trang 2615 Assembly Code Divide to Basic Blocks Construct Data Folow Graph Apply Scheduling Algorithm Power Dissipation Table Scheduled Assembly Code Fiǥuгe 3.1 Fl0w 0f l0w ρ0weг ... i and j have WAW then create arc ij If i and j have RAW then create arc ij End For each address read by i For each instruction j after i Begin if i and j have WAR then create arc ij, and ... ǥгaρҺ f0г eaເҺ ьasiເ ьl0ເk̟ aпd ƚҺe ΡDT TҺe ρг0ьlem 0f Input: List L, a DFG of a basic block; For each vertex v in DFG if v has no predecessor, add v to L; Choose a random vertex i from L;

Ngày tải lên: 12/07/2023, 13:12

... related research about software power optimization 2.1 Software power estimation ‘The first step for power consumption is power estimation ‘The ability to estimate software power consumption can ... (assembly code) for a given processor Therefore, a suitable order of instructions in a program can result in the lower power consumption Instruction Scheduling for Low Power is an effective software ... Chapter 2 introduces some related works about software power optimization and instruction scheduling for low power Chapter 3 describes the steps of our low power instruction scheduling problem in detail

Ngày tải lên: 21/05/2025, 18:38

... Kawaguchi, and T Kuroda Low-power CMOS design through Vth control and low-swing circuits In Proceedings of the 1997 International Symposium on Low Power Electronics and Design, 1997, pp 1-6 [46] ... Chapter Power Dissipation Source and Low Power Techniques 2.1 Static Power Dissipation 2.1.1 Static Power Dissipation Sources 2.1.2 Static Power Reduction Techniques ... efficient designs for reducing power dissipation of the microprocessor First of all, we investigate background and techniques for reducing microprocessor power dissipation Then we attempt to address power

Ngày tải lên: 11/09/2015, 16:05

... external circuit must be used for its estimation Secondly, the filters are not optimized for low-power consumption which is manda-tory for the success of any battery-powered video applica-tion such ... he is a Researcher at Pisa University, working on algorithms and VLSI architecture design for multimedia and low-power CMOS design methodologies Luca Fanucci was born in Montecatini Terme, Italy, ... identifying, realizing, and testing a design methodology based on systolic arrays For the past years he has been involved in the design of high-performance low-power digital systems Professor Terreni

Ngày tải lên: 23/06/2014, 01:20

... should be battery-powered to work for days or even months for a single charge.This requires the sensor nodes to be in small size and consume low power Different sensor node designs have been ... [25], a wireless sensor platform for noninvasive biomedical research isdemonstrated The platform achieves a small form factor, but with a relatively largepower consumption Powered by a 280 mAh rechargeable ... 1DESIGN AND IMPLEMENTATION OF LOW POWER MAC PROTOCOL FOR WIRELESS BODYAREA NETWORK PAN RUI (Bachelor of Engineering (Hons.), National University of Singapore, Singapore) A THESIS SUBMITTED FORTHE

Ngày tải lên: 09/09/2015, 08:16

... INTRODUCTION TO SOFTWARE DESIGN FOR SIX SIGMA (DFSS) 171 8.1 Introduction / 171 8.2 Why Software Design for Six Sigma? / 173 8.3 What is Software Design For Six Sigma? / 175 8.4 Software DFSS: ... 379 14.4 Software Design for Testability / 380 14.5 Design for Reusability / 381 14.6 Design for Maintainability / 382 References / 386 Appendix References / 387 Bibliography / 387 15 SOFTWARE DESIGN ... Axiom 2 in Software DFSS / 352 References / 354 Bibliography / 355 14 SOFTWARE DESIGN FOR X 356 14.1 Introduction / 356 14.2 Software Reliability and Design For Reliability / 357 14.3 Software...

Ngày tải lên: 17/03/2014, 19:20

... Computational Paradigm for MT Software The computational paradigm we have chosen for the systems to be generated is the one of expert systems because the design of software for an MT system of ... requirements we have taken the following design decisions : 1. On the one hand, the software to be designed will be oriented towards a class of abstract systems (see below) rather than one specific ... the formulation of judgements of relative semantic or pragmatic acceptability. The organisational complexity of Eurotra also poses problems for software design. Quite separate strategies for...

Ngày tải lên: 08/03/2014, 18:20