low power design of systems on chip

... verification set up is a mixture of simulation and FPGA /chip coemulation CHIP IMPLEMENTATION Figure depicts our chip implementation flow from RTL to GDSII ready for tape-out The DSC controller consists ... the allowed power consumption in a chip will not increase The emerging portable multimedia devices ask for more restricted power consumption Besides, the heat due to high power consumption will ... Finally, the design of bitstream parser in a decoder is introduced 4.2 Motion Estimation Motion estimation is the core of a video codec The design of a motion estimator is so attractive because of two...

Ngày tải lên: 05/05/2014, 13:35

... 189 Low- Voltage Low- Power High-Speed I/O Buffers R Leung 233 Microelectronics Toward 2010 T Yanagawa, S Bampi, G Wirth 245 Index of Authors 265 Chapter Design of Systems on a Chip: Introduction ... technology The book content's focus is on devices and components for the design of systems on a chip This chapter also presents an overview of the book contents MOORE’S LAW AND THE CONSEQUENCES In ... production at a _ pitch of 30 nm on a chip of size 268 mm2, yielding some 18,1 Gbits/cm2 At the same time the 1 .Design o f Systems on a Chip: Introduction 13 introduction of 104 Gbit DRAMs is expected...

Ngày tải lên: 12/10/2016, 13:23

... Engineering, a professional society of systems engineers INCOSE’s definition of a system is an interacting combination of elements, viewed in relation to function 10 INTRODUCTION TO SYSTEMS ENGINEERING ... ends such as the design, construction, and operation of efficient and economical structures, equipment, and systems The following definitions of engineering and the engineering of systems are adopted ... and discusses the allocation of functions to components, the tracing and derivation of requirements, the analysis of activation and control structures, and the conduct of various analyses (risk,...

Ngày tải lên: 03/04/2014, 12:22

... electrostatic actuation has the merits of low power consumption, simple driving electronics and ease of fabrication and integration, it has become one of the most popular driving methods; it offers integrated ... controller With a sign control, there are oscillations The frequency and the amplitude of these oscillations depend on the response time Tr of the process, on the refreshing time Ts of the controller ... (DSPs) allows us to design distributed control systems to control MEMS arrays Distributed embedded control systems offer several advantages since affordable systems can be designed using low- cost...

Ngày tải lên: 05/05/2014, 15:03

... Contents of Volume 260 Immobilisation of DNA on Chips I Volume Editor: Christine Wittmann ISBN: 3-540-28437-0 DNA Adsorption on Carbonaceous Materials M I Pividori · S Alegret Immobilization of ... dissociation energy for typical electrostatic bond is 30 kcal/mol, about a third of the strength of an average covalent bond • Van der Waals interaction or London dispersion forces: This type of noncovalent ... interpretation of the data Immobilization of DNA on Microarrays 21 Microarrays may contain an enormous amount of biological information The handling and interpretation of these data software need...

Ngày tải lên: 29/06/2014, 09:20

... adsorption is related to the use of static or convection conditions In order to perform DNA adsorption, the convection conditionswhich can be achieved by the use of stirring as well as the use of ... sequence and environmental conditions, can adopt a variety of conformations The double helical structure of DNA (dsDNA) consists of two strands, each of them on the outside of the double helix ... based on the adsorption of DNA Adsorption of DNA on Carbon-Based Materials 4.1 Glassy Carbon Adsorption of dsDNA can be performed on GC surfaces by either dry or electrostatic adsorption procedures...

Ngày tải lên: 29/06/2014, 09:20

... develops recommendations on the construction of floor slabs ACI 302.2R, gives basic information, guidelines, and recommendations on slab construction It also contains information on thickness and ... slabs on grade and developed recommendations on their design and construction In addition, periodicals such as Concrete Construction have continuously disseminated information for the use of those ... references Consistent with the mission of ACI Committee 360, this report presents state -of- the-art information on the design of slabs on grade In this context, design is defined as the decision-making...

Ngày tải lên: 24/10/2014, 17:26

... Functions and Operations in Matlab Table 3.1: Useful operations, functions and constants in Matlab Operation, function or constant Matlab command + (addition) + - (subtraction) - × (multiplication) ... Remark: Dynamic Power Dissipation is linearly proportional to Frequency Nguyễn Thị Đê 28 CHAPTER IV LOW POWER DESIGN OF A SIMPLE LOGIC CIRCUIT In this chapter the techniques of low power design is ... SIMULATION OF POWER DISSIPATION In this chapter we use the software Matlab to plot static power dissipation and dynamic power dissipation versus related circuit parameters The simulation is rather...

Ngày tải lên: 26/08/2015, 16:25

... PN junction leakage (I1) has two main components: 1) minority carrier diffusion and drift near the edge of the depletion region; 2) electron-hole pair generation in the depletion region of the ... dynamic power dissipation We investigate sources for dynamic power dissipation and present low- power techniques to minimize them 2.1 Static Power Dissipation 2.1.1 Static Power Dissipation Sources ... overall power dissipation of a microprocessor 2.2 Dynamic Power Dissipation 2.2.1 Dynamic Power Dissipation Sources For many years, efforts toward power reduction are mostly focused on reducing...

Ngày tải lên: 11/09/2015, 16:05

... its low power consumption These two design features of the functional circuits thereby result in switching activities with low power consumption More on CMOS logic is described in Section 3.1 Software ... a design for low power consumption ALU that exploits the benefits of offline software, which can work alone in delivering minimum power consumption or work alongside supply voltage reduction ... consumption and another with slow performance and low power consumption Both are used to execute instructions, but slow functional units are used whenever possible, for the reason of reducing power consumption...

Ngày tải lên: 16/09/2015, 14:04

... Microchip Technology Inc AN1416 Measuring Power Consumption When measuring the overall power consumption of a system, there are two values which are of primary concern: average power consumption ... initial comparison By combining benchmark completion times with data sheet power consumption specifications, it is often possible to get a reasonable comparison of device power consumption Even so, ... application and are often targeted as a source of power optimization As noted before, push buttons and LEDs have power consumption set by the size of the resistor used For a low- power application,...

Ngày tải lên: 11/01/2016, 16:56

... HW/SW partitioning and mapping of embedded applications One focus area is the emerging topic of Network -on- Chips, which are envisioned to become the communication backbone of next generation Multi-Processor ... lifetime of mobile devices immediately depends on the energy consumption Second, the packaging cost depends on the heat dissipation properties, which in turn depends on the power consumption As ... thread performance of arbitrary applications on the vast expense of silicon area and power dissipation On the one hand, embedded applications are severely energy and cost constrained, but still...

Ngày tải lên: 08/03/2016, 11:34

Ngày tải lên: 20/11/2016, 18:42

... maximum of context models of one SE type With the assists of CMR, context model selection (CtxIdxInc calculation) and operation of context models loading from SRAM (CL) based on CtxOffset can be designed ... mode In comparison, the calculation of R is simplified in the procedure of best motion vector selection during motion estimation The idea of RDO simplification of motion estimation was first proposed ... match of various motion patterns and Chapter Introduction more precise segmentations of motion regions, and results in bit-rate reduction of prediction residual data The precision of motion estimation...

Ngày tải lên: 10/09/2015, 15:50

... demonstrates conformational/motional changes and dissociation of the myosin heads (Fig 6) In agreement with previous data, the fraction of the ordered population was estimated to be % 50% of ... expression method of variance to distinguish this procedure from the conventionally used low- power phase setting (null method) The procedure was tested on MSL-haemoglobin in different regions of the ... the conventional null technique [36] Appropriate tting provides evidence that the variance method is useful, especially when the rotational motion of large proteins with low concentration of spin...

Ngày tải lên: 24/03/2014, 03:21

... http://www.josr-online.com/content/5/1/1 Page of 10 Figure Flow diagram for identification the eligible experimental control animal studies evaluating the effect of low power laser irradiation on bone healing based on ... random allocation of treatment; 4) any type of low level (power) laser irradiation was provided as an intervention to at least one of the treatment groups; 5) a quantitative measure of bone biomechanics ... increase of periosteum cells function [18], increase of osetoblast and osteocyte function [18,19], new vascularistion [21,22], stimulation of enchondral ossification, earlier differentiation of mesenchymal...

Ngày tải lên: 20/06/2014, 04:20

... short-term variations of the channel response and the jitter of the sampling process [8] Uncompensated cyclic shortterm variations of the channel, with harmonics of 50 Hz– 60 Hz (depending on the mains ... effect of random period instabilities has been extensively studied in the downconversion of orthogonal frequency-division multiplexing (OFDM) signals [9] In the analog-to-digital conversion, its ... values of 20 picoseconds, 10 picoseconds and picosecond This model is sometimes simplified, for example, when modeling the phase noise of the oscillators employed in the downconversion of OFDM signals,...

Ngày tải lên: 22/06/2014, 20:20

... noise reduction 3.2 Nonlinear weight generation To avoid the use of power- consuming divider and square operators, the generation of the nonlinear weights (βi, j and βh,p in (2)) is based on a lookup ... University of Pisa, Italy His main interests are in the areas of system -on- chip design, low- power systems, VLSI architectures for real-time image and signal processing, and applications of VLSI ... based on systolic arrays For the past years he has been involved in the design of high-performance low- power digital systems Professor Terreni is National Coordinator of a research project cosponsored...

Ngày tải lên: 23/06/2014, 01:20

... junction diodes have broader depletion region because of the light impurity concentration of the well as compared to that of di usion Also well-substrate junction is deeper than di usion-substrate ... pixel increases the power consumption drastically Moreover, this power consumption increases rapidly with the number of pixels To circumvent this problem, a power consumption control technique is ... Front-end block diagram of a CMOS image sensor Reset Vreset PixelOut Saturation Figure 3.2: Operation of the imager front-end the photo detector (CPD ) The operation of the front-end is demonstrated...

Ngày tải lên: 28/08/2014, 02:29

... Quality of Service 2.1.2 The Varying On- Body Channel Conditions 2.2 Review of Existing Works on Implementation of WBAN Systems 2.3 Review of Existing Works on ... terms of network lifetime Moreover, the MAC layer should be of low complexity for easy implementation, and consumes low power The design of the physical and application layers are not the concerns ... focuses on the ASIC implementation of a light-weight TDMA MAC protocol design, while the second part focuses on relay protocol design to mitigate the effects of the varying on- body channel conditions...

Ngày tải lên: 09/09/2015, 08:16