Title: FPGA Power Reduction Using Configurable Dual-Vdd Author: Fei Li Last modified by: ama1916 Created Date: 12/26/2003 11:10:25 PM Document presentation format
Title: PowerPoint Presentation Author: Dongwoo Lee Last modified by: Krisztian Flautner Created Date: 10/10/2002 6:59:51 PM Document presentation format
with LEAST area and power penalty [Lin, TCAD'06]. Vdd Programmable ... and effective driving resistance of switch has been ... of switches along this path. ...
combinational gate level Verilog netlist. no. linear program to minimize power. and ensure TTmax ... Synthesized from Verilog by folks at the University of Michigan ...
Y. Kevin Cao, YODA Group, 8/3/09. 3. Energy Savings via Vdd Scaling ... http://bwrc.eecs.berkeley.edu/research/YODA. Jan Rabaey. Andrei Vladimirescu. Kevin Cao ...
No contact to VDD or GND necessary; Loss in performance ... This charge loss can be circumvented by bootstrapping the word lines to a higher value than VDD ...
if triggered by external pulse it will from stable state come into metastable ... Next. Back. Return. 9.3 Astable Multivibrator. Back. Return. tW=RCln VDD/( VDD- Vth) ...
Inside Higher Ed Audio Conference ... Born between 1965 and 1980 Skeptical Believe parents suffered VDD vacation deficit disorder ... Increases in nature of work ...
Reducing Voltage Supply Jins Davis Alexander Objective To reduce the power consumption by reducing VDD supply voltage and seeing its effect on power, delay and area.
Lecture 7: Power Outline Power and Energy Dynamic Power Static Power Power and Energy Power is drawn from a voltage source attached to the VDD pin(s) of a chip.
Title: FPGA Power Reduction Using Configurable Dual-Vdd Author: Fei Li Last modified by: EDA Created Date: 12/26/2003 11:10:25 PM Document presentation format
... Beam (FIB) to cut a M2 (40 m) trace and to connect one side of it VDD (M1) by ... Rather wide spread of error free VDD threshold (between 2.15 V and 2.4 V ...
CMOS Energy and Power. E = CL VDD2 P0 1 tsc VDD Ipeak P0/1 ... From Intel's Web Site. Transition penalties. Dominated by supply voltage transient. 1mV/2 sec ...
Amp. Volt. VDD. isc(t) 0. Vi(t) Vo(t) VDD - VTp. VTn. tB. tE. Iscmaxf ... Other forms of scaling are referred to as constant-voltage and quasi-constant-voltage. ...
VDD 1. VDD 2. Video Daily Double 1. Video Daily Double 2. FINAL. WHAT IS A COGNITIVE BIAS? END. ANSWER: A distortion in the way humans perceive reality. ...
Place supply pairs close to noisy blocks. Place VSS and VDD pins as close as possible ... Reduce di/dt of I/O by controlling slew rate and drive (depending on load) ...
nMOS pass transistors pull no higher than VDD-Vtn. Called a degraded '1' ... If bp / bn 1, switching point will move from VDD/2. Called skewed gate ...
High-impedance state. Not connected to Vdd or ... High-Impedance State Z ... A signal is in high-impedance state if it is connected to neither Vdd nor ground ...
Logic Levels: Practical Scenario. The two sets of levels are motivated by these scenarios ... full rail to rail swing. VOH and VOL are at VDD and GND, respectively ...
Model for dynamic energy dissipation. VDDi : Power supply voltage applied to the ith module ... Model for static energy dissipation. k2, k5 : circuit-dependent ...
Exploit Parallelism / Scale Vdd. If you have parallelism. Add more function units ... by application-level optimization, parallelism/specialized functional units, and ...
Two daisy-chains: weak and main. Weak sleep transistor chain - trickle charge to close to Vdd ... Main sleep transistor chain - fully charge and main ...
A. Kahng, EDA Forum 2003 Keynote, 031106. The Design ... Burn-in screening not practical with lower Vdd, higher power budgets overkill impact on yield ...
Consists of resistive load type pull up and pull down network. Small pull-up than static gate ... pull down longer as pull up is fighting. a. b. Vdd. gnd ...
Adder Topology: Dynamic with Carry Bypass. Manchester Carry Chain to generate Carries ... Skew our Inverters to move Vm closer to Vdd. WHY: Small Area, Fast Circuit. ...
output is connected to either VDD or GND via low-resistance path ... Lead to uninterrupted diffusion strip if it has the same sequence for both PUN ...
As alpha tends toward 0. Optimal VDD is raised. Lower the ... Large range of realistic alphas. Optimal voltage remains nearly the same. Best Transistor Widths ...
Power dissipation in CMOS. x. x. Vdd. Vss. pMOS. nMOS. CMOS ... Power dissipation on Bus. Functional. Unit. Functional. Unit. Functional. Unit. Register ...
For DC VTC, IDN = -IDP. Graphically, looking for intersections of NMOS and ... To put IV curses on the same plot, PMOS IV is 'flipped' since |VDSp| = VDD Vout ...
Analysis of line coupled noise in VLSI. Analysis of noise immunity in VLSI ... Clat/2. Clat/2. Clat/2. Signals. VDD. SUMMARY. Analyze and model the line coupled noise ...
David Harris and Mike Bushnell. Harvey Mudd College and Rutgers University. Spring 2005 ... Interdigitate VDD and Ground in wide signal lines (clock) ...
If a circuit passes a slow-speed test at a reduced VDD, then it is expected to ... speed clock and control signals either generated on circuit under test or ...