'Carry chain' diaporamas de présentation

VLSI Arithmetic Adders & Multipliers

VLSI Arithmetic Adders & Multipliers. Prof. Vojin G. Oklobdzija University of California http://www.ece.ucdavis.edu/acsel. Digital Computer Arithmetic belongs to Computer Architecture, however, it is also an aspect of logic design.

2.07k views • 172 slides

VLSI Arithmetic Adders & Multipliers

VLSI Arithmetic Adders & Multipliers. Prof. Vojin G. Oklobdzija University of California http://www.ece.ucdavis.edu/acsel. Digital Computer Arithmetic belongs to Computer Architecture, however, it is also an aspect of logic design.

1.95k views • 172 slides

VLSI Arithmetic Adders & Multipliers

VLSI Arithmetic Adders & Multipliers. Prof. Vojin G. Oklobdzija University of California http://www.ece.ucdavis.edu/acsel. Digital Computer Arithmetic belongs to Computer Architecture, however, it is also an aspect of logic design.

1.69k views • 145 slides

VLSI Arithmetic Adders & Multipliers

VLSI Arithmetic Adders & Multipliers. Prof. Vojin G. Oklobdzija University of California http://www.ece.ucdavis.edu/acsel. Digital Computer Arithmetic belongs to Computer Architecture, however, it is also an aspect of logic design

1.39k views • 122 slides

Commercial FPGAs: Altera Stratix Family

Commercial FPGAs: Altera Stratix Family. Dr. Philip Brisk Department of Computer Science and Engineering University of California, Riverside CS 223. Notes on T hese Slides. Altera has disclosed the details of their devices both in online documentation and academic papers

802 views • 56 slides

Fractal Synthesis

Fractal Synthesis . ~100%. (and for what FPGA is worst at). FPGA2019 - Public. ~2 x -3 x. 40% density 40% packing 40% speed. FPGA2019 - Public. Fractal?. FPGA2019 - Public. FPGA Wake Up Call. 1,700 Startups. 2,700 Startups. 3,465 Startups 1. 2.

681 views • 49 slides

VLSI Arithmetic Lecture 4

VLSI Arithmetic Lecture 4. Prof. Vojin G. Oklobdzija University of California http://www.ece.ucdavis.edu/acsel. Review. Lecture 3. Variable Block Adder (Oklobdzija, Barnes: IBM 1985). Carry-chain of a 32-bit Variable Block Adder (Oklobdzija, Barnes: IBM 1985).

485 views • 48 slides

VLSI Arithmetic Adders

VLSI Arithmetic Adders. Prof. Vojin G. Oklobdzija University of California http://www.ece.ucdavis.edu/acsel. Digital Computer Arithmetic belongs to Computer Architecture, however, it is also an aspect of logic design.

692 views • 44 slides

CSE241A VLSI Digital Circuits Winter 2003 Lecture 02: Datapath and Memory

CSE241A VLSI Digital Circuits Winter 2003 Lecture 02: Datapath and Memory. Introduction: Basic Building Blocks. Datapath Execution units Adder, multiplier, divider, shifter, etc. Register file and pipeline registers Multiplexers, decoders Control

598 views • 35 slides

EE121 John Wakerly Lecture #6

EE121 John Wakerly Lecture #6. Adders Multipliers Read-Only Memories Barrel-Shifter Design Example. 4-bit comparator. EQ_L. Equality Comparators. 1-bit comparator. 8-bit Magnitude Comparator. Other conditions. Comparators in ABEL. Equality checking PEQQ = ([P7..P0] == [Q7..Q0]);

535 views • 34 slides

Topics

Topics. Shifters. Adders and ALUs. Combinational shifters. Useful for arithmetic operations, bit field extraction, etc. Latch-based shift register can shift only one bit per clock cycle. A multiple-shift shifter requires additional connectivity. Barrel shifter.

479 views • 32 slides

EE365 Adv. Digital Circuit Design Clarkson University Lecture #9 Math Units ROMs

EE365 Adv. Digital Circuit Design Clarkson University Lecture #9 Math Units ROMs. Topics. Comparators Adders Multipliers ROMs. Lect #9. Rissacher EE365. 4-bit comparator. EQ_L. Equality Comparators. 1-bit comparator. Lect #9. Rissacher EE365. 8-bit Magnitude Comparator. Lect #9.

557 views • 31 slides

Review: Basic Building Blocks

Review: Basic Building Blocks. Datapath Execution units Adder , multiplier, divider, shifter, etc. Register file and pipeline registers Multiplexers, decoders Control Finite state machines (PLA, ROM, random logic) Interconnect Switches, arbiters, buses Memory

435 views • 27 slides

Beyond the Arithmetic Constraint: Depth-Optimal Mapping of Logic Chains in LUT-based FPGAs

Beyond the Arithmetic Constraint: Depth-Optimal Mapping of Logic Chains in LUT-based FPGAs. FPGA 2008. by Michael T. Frederick and Arun K. Somani michael.t.frederick@gmail.com , arun@iastate.edu Iowa State University Ames, IA USA. Artificial Constraint. High performance. Squeaky wheel.

341 views • 22 slides

Kuliah Rangkaian Digital Kuliah 7: Unit Aritmatika

426 views • 17 slides

Functional Design Using Behavioural and Structural Components

Functional Design Using Behavioural and Structural Components. Richard Sharp rws26@cl.cam.ac.uk University of Cambridge. aims of this research. SAFL is a Behavioural HDL Supports a functional programming style Designed for source-level program transformation

384 views • 16 slides

ECE 352 Digital System Fundamentals

148 views • 14 slides

Rich Katz, Grunt Engineer NASA Office of Logic Design

Some SEE Testing Considerations for the RTAX-S Series Devices. Rich Katz, Grunt Engineer NASA Office of Logic Design. V PUMP. Can use internal charge pump or external bias Internal : Ground V PUMP pin External : 3.0V ? V PUMP ? 3.6V. V PUMP Supply Voltage (External Pump)

209 views • 12 slides

Area- and Power-Reduced Standard-Cell Spanning Tree Adders

Pasquale Corsonello, University of Reggio Calabria Stefania Perri, University of Calabria Vitit Kantabutra, Idaho State University. Area- and Power-Reduced Standard-Cell Spanning Tree Adders. Importance of Low-Power Adders. Adders are used in virtually all digital devices

282 views • 12 slides

Fig.2: Carry chain delay line: (a) logic block diagram; (b) layout obtained ;

carry. carry. carry. carry. Principle of operations We have designed two types of TDC architectures in different Xilinx

225 views • 1 slides