'Bit line' presentation slideshows

Instruction Set Architectures Performance issues ALUs Single Cycle CPU

The Story so far:. Instruction Set Architectures Performance issues ALUs Single Cycle CPU Multicycle CPU: datapath; control, Exceptions Pipelining Memory systems Static/Dynamic RAM technologies Cache structures: Direct mapped, Associative Virtual Memory. Memory. Memory systems.

963 views • 76 slides

MOS Memory and Storage Circuits

MOS Memory and Storage Circuits. Class- 5 & 6. Chapter Goals. Overall memory chip organization Static memory circuits using the six-transistor cell Dynamic memory circuits Sense amplifier circuits used to read data from memory cells Learn about row and address decoders

1k views • 54 slides

CEG3420 Computer Design Caches and Virtual Memory

619 views • 48 slides

CEG3420 Computer Design Locality and Memory Technology

CEG3420 Computer Design Locality and Memory Technology. Recap. MIPS I instruction set architecture made pipeline visible (delayed branch, delayed load) More performance from deeper pipelines, parallelism

602 views • 48 slides

ECE 232 Hardware Organization and Design Lecture 24 Memory Technology and Organization

ECE 232 Hardware Organization and Design Lecture 24 Memory Technology and Organization. Maciej Ciesielski www.ecs.umass.edu/ece/labs/vlsicad/ece232/spr2002/index_232.html. Processor. Input. Control. Memory. Datapath. Output. The Big Picture: Where are We Now?.

588 views • 41 slides

ECE 300

Digital Integrated Circuits Chpt. 12. Decreasing Word Line Delay. Drive ... Digital Integrated Circuits Chpt. 12. Pulsed Word Line Feedback Signal ...

791 views • 36 slides

Memory, Latches, & Registers

Memory, Latches, & Registers. Structured Logic Arrays Memory Arrays Transparent Latches How to save a few bucks at toll booths Edge-triggered Registers. General Table Lookup Synthesis. A. B. MUX Logic. Fn(A,B). Generalizing:

473 views • 36 slides

Semiconductor Memory

Semiconductor Memory. Issues in Flash Memory NOR vs. NAND Multilevel cell: 2-bit cell Threshold voltage distribution Reliability Endurance, Retention, Program disturb Scaling Limitation due to oxide thickness Limitation due to amount of charge High level Data Management

853 views • 36 slides

Memory, Latches, & Registers

Memory, Latches, & Registers. Structured Logic Arrays Memory Arrays Transparent Latches How to save a few bucks at toll booths Edge-triggered Registers. General Table Lookup Synthesis. A. B. MUX Logic. Fn(A,B). Generalizing:

567 views • 36 slides

EE 587 SoC Design & Test

373 views • 28 slides

Memory Hierarchy Technology

490 views • 25 slides

Low Voltage Low Power Dram

Low Voltage Low Power Dram. Robert Mills. Presentation for: High Speed and Low Power VLSI design course Instructor: Prof. M. Shams. Introduction. Rapidly growing area of Power Aware systems DRAM Design Evolution Goal: Identify Power Sources in Drams Present Design Solutions

523 views • 25 slides

Low Power SRAM VLSI Final Presentation

Low Power SRAM VLSI Final Presentation. Stephen Durant Ryan Kruba Matt Restivo Voravit Vorapitat. High Level Architecture. ADDR. 5:32 Block Enable. SRAM Block. OUT. Block I/O. SRAM Block. READ. WRITE. ADDR. OUT. DATA. BLK ENABLE. Output Buffering. SRAM Block. BLK_EN0.

570 views • 24 slides

Department of Electronics

Advanced Information Storage 15. Atsufumi Hirohata. Department of Electronics. 16:00 21/November/2013 Thursday (V 120). Quick Review over the Last Lecture. MRAM read-out :. MRAM STT write-in :. Bit line. Sensing current. Magnetic free layer. Magnetic tunnel / spin-valve junctions.

473 views • 22 slides

SDRAM Memory Controller

SDRAM Memory Controller. Static RAM Technology 6T Memory Cell Memory Access Timing Dynamic RAM Technology 1T Memory Cell Memory Access Timing. +. +. In X 0 1. OE_L 1 0 0. Out Z 0 1. IN. OUT. IN. OUT. OE_L. OE_L. OUT. OUT. OE_L. OE_L. IN. IN. 0. 0. Tri-State Gates.

551 views • 21 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

367 views • 21 slides

Random-Access Memory (RAM)

1.14k views • 20 slides

SC312 Computer Organization : Introduction and Overview

SC312 Computer Organization : Introduction and Overview. Course Content Lectures M/W 4-6 PM, CAS 211 Three Exams (no final exam) worth 35% Five Labs (VLSI Lab) worth 25% Final Project worth 25% Four or Five Homework Problems worth 15%

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Lecture 4: Computer Memory

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Magnetic tunnel junctions for magnetic random access memory applications

Magnetic tunnel junctions for magnetic random access memory applications M. Guth), G. Schmerber, A. Dinia France 2002. Advantage MRAM have a longevity because of the very important number of reader/write cycles that they can bear.

318 views • 8 slides