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COMP541 Arithmetic Circuits

COMP541 Arithmetic Circuits

COMP541 Arithmetic Circuits. Montek Singh (Not covered). Today ’ s Topics. Adder circuits ripple-carry adder (revisited) more advanced: carry- lookahead adder Subtraction by adding the negative Overflow. Iterative Circuit. Like a hierarchy , except functional blocks per bit. Adders.

By Rita
(271 views)

ECE 301 – Digital Electronics

ECE 301 – Digital Electronics

Single-bit Adder Circuits and Multi-bit Adder Circuits (Lecture #10). ECE 301 – Digital Electronics. The Half Adder (HA). Single-bit Adder Circuits. 0 0 1 1 + 0 + 1 + 0 + 1 0 1 1 10. Sum. Carry. Sum. Binary Addition. The Half Adder.

By kellsie
(129 views)

Spezielle Anwendungen des VLSI – Entwurfs Applied VLSI design

Spezielle Anwendungen des VLSI – Entwurfs Applied VLSI design

Spezielle Anwendungen des VLSI – Entwurfs Applied VLSI design. Course and contest Results of Phase 4 Sebastian Kruse. Design improvements. Mix of ripple carry and carry skip adders Bit size between 7 and 9 12 adders overall Some fixed bits. New optimizations for Synopsys.

By markku
(105 views)

Carry Lookahead Homework

Carry Lookahead Homework

Carry Lookahead Homework. You are required to calculate the performance of a 16-bit Carry lookahead adder similar to the one discussed in class. The design has 2 options assuming ripple carry is used inside each 4-bit cell Carry lookahead is used inside each 4-bit cell

By kaz
(228 views)

Chapter #7: Sequential Logic Case Studies 7.1, 7.2 Counters

Chapter #7: Sequential Logic Case Studies 7.1, 7.2 Counters

Chapter #7: Sequential Logic Case Studies 7.1, 7.2 Counters. Motivation. • Flipflops: most primitive "packaged" sequential circuits • More complex sequential building blocks: Storage registers, Shift registers, Counters Available as components in the TTL Catalog

By cheri
(166 views)

Chapter Three

Chapter Three

Chapter Three. Last revision: 8/31/2014. operation. a. ALU. 32. result. 32. b. 32. Arithmetic. Where we've been: Performance (seconds, cycles, instructions) Abstractions: Instruction Set Architecture Assembly Language and Machine Language What's up ahead:

By trula
(60 views)

Lecture 18: Datapath Functional Units

Lecture 18: Datapath Functional Units

Lecture 18: Datapath Functional Units. Outline. Multi-input Adders Comparators Shifters Multipliers More complex operations. Carry-Save Adders (CSA). You can use a carry save adder to add three n -bit operands A 0 , A 1 , and A 2 without performing any carry propagation.

By amara
(216 views)

Viterbi Decoder: Presentation #4

Viterbi Decoder: Presentation #4

Overall Project Objective: Design of a high speed Viterbi Decoder. Stage 4: 9 th Feb. 2004 Gate Level Design. Viterbi Decoder: Presentation #4. M1. Omar Ahmad Prateek Goenka Saim Qidwai Lingyan Sun. Design Manager: Yaping Zhan. Status. Design Proposal (finalized)

By lukas
(163 views)

Lectures for 2nd Edition

Lectures for 2nd Edition

Lectures for 2nd Edition.

By cianna
(84 views)

Chapter 3

Chapter 3

Chapter 3. Arithmetic for Computers. Arithmetic for Computers. §3.1 Introduction. Operations on integers Addition and subtraction Multiplication and division Dealing with overflow Floating-point real numbers Representation and operations. operation. a. ALU. 32. result. 32. b. 32.

By fabian
(153 views)

Multioperand Addition

Multioperand Addition

Lecture 6. Multioperand Addition. Required Reading. Behrooz Parhami, Computer Arithmetic: Algorithms and Hardware Design. Chapter 8, Multioperand Addition. Applications of multioperand addition. Inner product. Multiplication. n-1. n-1. p=a·x. s =  x (i) y (i) = . p (i). i=0.

By nili
(174 views)

CMOS Adders for the Simplified MIPS Processor

CMOS Adders for the Simplified MIPS Processor

CMOS Adders for the Simplified MIPS Processor. Specifications. Needs to be fast: well under 1ns Needs to fit width of bitslice: 80 λ Needs to be a reasonable length: <1500 λ. Bitslice layout ~2000 λ Total core area 3500 λ x 3500 λ. Exploring the Options. Static CMOS?

By gates
(130 views)

Reconfigurable Computing - FPGA structures

Reconfigurable Computing - FPGA structures

Reconfigurable Computing - FPGA structures. John Morris Chung-Ang University The University of Auckland. ‘Iolanthe’ at 13 knots on Cockburn Sound, Western Australia. FPGA Architectures. Programmable logic takes many forms Originally devices contained 10’s of gates and flip-flops

By jody
(125 views)

Review for Exam 2

Review for Exam 2

Review for Exam 2. Chapters 4 and 5 Close book and close notes Bring pencil No computers or cell phones allowed. Implementations: Half-Adder. X. S. Y. C. =. Å. S. X. Y. =. ×. C. X. Y. X. Y. C. S. 0. 0. 0. 0. 0. 1. 0. 1. 1. 0. 0. 1. 1. 1. 1. 0.

By faxon
(49 views)

ECE3055 Computer Architecture and Operating Systems Lecture 4 Numbers and ALU

ECE3055 Computer Architecture and Operating Systems Lecture 4 Numbers and ALU

ECE3055 Computer Architecture and Operating Systems Lecture 4 Numbers and ALU. Prof. Hsien-Hsin Sean Lee School of Electrical and Computer Engineering Georgia Institute of Technology. operation. a. ALU. 32. result. 32. b. 32. Arithmetic. Where we've been:

By lethia
(121 views)

EGRE 426 Fall 08 Chapter Three

EGRE 426 Fall 08 Chapter Three

EGRE 426 Fall 08 Chapter Three. operation. a. ALU. 32. result. 32. b. 32. Arithmetic. What's up ahead: Implementing the Architecture. Numbers. Bits are just bits (no inherent meaning) — conventions define relationship between bits and numbers

By conlan
(94 views)

Chapter 3

Chapter 3

Chapter 3. Arithmetic for Computers. Arithmetic for Computers. §3.1 Introduction. Operations on integers Addition and subtraction Multiplication and division Dealing with overflow Floating-point real numbers Representation and operations. operation. a. ALU. 32. result. 32. b. 32.

By olaf
(172 views)

Arithmetic

Arithmetic

Arithmetic. Where we've been: Performance (seconds, cycles, instructions) Abstractions: Instruction Set Architecture Assembly Language and Machine Language What's up ahead: Implementing the Architecture. operation. a. ALU. 32. result. 32. b. 32. Arithmetic.

By iden
(168 views)

Chapter Three

Chapter Three

Chapter Three. Last revision: 10/23/2014. operation. a. ALU. 32. result. 32. b. 32. Arithmetic. Where we've been: Performance (seconds, cycles, instructions) Abstractions: Instruction Set Architecture Assembly Language and Machine Language What's up ahead:

By gaura
(129 views)

Chapter 3 Arithmetic for Computers

Chapter 3 Arithmetic for Computers

Chapter 3 Arithmetic for Computers. operation. a. ALU. 32. result. 32. b. 32. Arithmetic. Where we've been: Abstractions: Instruction Set Architecture Assembly Language and Machine Language What's up ahead: Implementing the Architecture. Some Questions.

By shandi
(152 views)

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